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annotate libinterp/dldfcn/audiodevinfo.cc @ 30751:71ca1db02426 stable

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don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994) * audiodevinfo.cc (class audioplayer, class audiorecorder): Derive from octave_base_dld_value to require that all audioplayer and audiorecorder objects will be deleted before the dynamic_library object that manages the audiodevinfo.oct file is deleted. * (F__recorder_audiorecorder__, get_recorder F__recorder_getaudiodata__, F__recorder_get_channels__, F__recorder_get_fs__, F__recorder_get_id__, F__recorder_get_nbits__, F__recorder_get_sample_number__, F__recorder_get_tag__, F__recorder_get_total_samples__, F__recorder_get_userdata__, F__recorder_isrecording__, F__recorder_pause__, F__recorder_recordblocking__, F__recorder_record__, F__recorder_resume__, F__recorder_set_fs__, F__recorder_set_tag__, F__recorder_set_userdata__, F__recorder_stop__, F__player_audioplayer__, get_player F__player_get_channels__, F__player_get_fs__, F__player_get_id__, F__player_get_nbits__, F__player_get_sample_number__, F__player_get_tag__, F__player_get_total_samples__, F__player_get_userdata__, F__player_isplaying__, F__player_pause__, F__player_playblocking__, F__player_play__, F__player_resume__, F__player_set_fs__, F__player_set_tag__, F__player_set_userdata__, F__player_stop__): Delete the now unnecessary interpreter argument and calls to interpreter::mlock.
author John W. Eaton <jwe@octave.org>
date Thu, 17 Feb 2022 22:26:35 -0500
parents 796f54d4ddbf
children d31d4f2504de
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2013-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <cstdint>
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31
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32 #include <algorithm>
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33 #include <ostream>
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34 #include <string>
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35 #include <vector>
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36
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37 #include "Matrix.h"
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38 #include "mach-info.h"
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39 #include "oct-locbuf.h"
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40 #include "quit.h"
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41 #include "unwind-prot.h"
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42
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43 #include "Cell.h"
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44 #include "defun-dld.h"
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45 #include "error.h"
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46 #include "errwarn.h"
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47 #include "oct-map.h"
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48 #include "ov-int32.h"
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49 #include "ov.h"
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50 #include "ovl.h"
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51 #include "parse.h"
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52
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53 #if defined (HAVE_PORTAUDIO)
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54 # include <portaudio.h>
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55 #endif
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56
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57 OCTAVE_NAMESPACE_BEGIN
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58
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59 #if defined (HAVE_PORTAUDIO)
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60
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61 static PaSampleFormat
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62 bits_to_format (int bits)
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63 {
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64 if (bits == 8)
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65 return paInt8;
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66 else if (bits == 16)
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67 return paInt16;
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68 else if (bits == 24)
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69 return paInt24;
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70 else if (bits == 32)
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71 return paInt32;
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72 else if (bits == -1)
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73 return paFloat32;
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74 else
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75 return 0;
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76 }
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77
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78 #endif
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79
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80 DEFUN_DLD (audiodevinfo, args, ,
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81 doc: /* -*- texinfo -*-
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82 @deftypefn {} {@var{devinfo} =} audiodevinfo ()
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83
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84 @deftypefnx {} {@var{devs} =} audiodevinfo (@var{io})
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85 @deftypefnx {} {@var{name} =} audiodevinfo (@var{io}, @var{id})
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86 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{name})
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87 @deftypefnx {} {@var{driverversion} =} audiodevinfo (@var{io}, @var{id}, "DriverVersion")
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88 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{rate}, @var{bits}, @var{chans})
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89 @deftypefnx {} {@var{supports} =} audiodevinfo (@var{io}, @var{id}, @var{rate}, @var{bits}, @var{chans})
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90
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91 Return a structure describing the available audio input and output devices.
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92
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93 The @var{devinfo} structure has two fields @qcode{"input"} and
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94 @qcode{"output"}. The value of each field is a structure array with fields
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95 @qcode{"Name"}, @nospell{@qcode{"DriverVersion"}} and @qcode{"ID"} describing
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96 an audio device.
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97
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98 If the optional argument @var{io} is 1, return information about input devices
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99 only. If it is 0, return information about output devices only. If @var{io}
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100 is the only argument supplied, return the number of input or output devices
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101 available.
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102
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103 If the optional argument @var{id} is provided, return information about the
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104 corresponding device.
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105
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106 If the optional argument @var{name} is provided, return the ID of the named
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107 device.
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108
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109 If the optional argument @nospell{@qcode{"DriverVersion"}} is given, return the
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110 name of the driver for the specified device.
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111
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112 Given a sampling rate, bits per sample, and number of channels for an input or
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113 output device, return the ID of the first device that supports playback or
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114 recording using the specified parameters.
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115
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116 If also given a device ID, return true if the device supports playback or
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117 recording using those parameters.
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118 @end deftypefn */)
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119 {
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120 #if defined (HAVE_PORTAUDIO)
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121
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122 int nargin = args.length ();
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123
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124 if (nargin > 5)
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125 print_usage ();
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126
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127 octave_scalar_map devinfo;
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128 octave_value_list input;
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129 octave_value_list output;
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diff changeset
130
19519
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John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
131 PaError err = Pa_Initialize ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
132
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36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
133 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
134 error ("audiodevinfo: PortAudio initialization failed");
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
135
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
136 int num_devices = Pa_GetDeviceCount ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
137
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
138 if (num_devices < 0)
23279
67d741321e21 allow skipping of tests based on run-time conditions
John W. Eaton <jwe@octave.org>
parents: 23220
diff changeset
139 num_devices = 0;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
140
27889
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Rik <rik@octave.org>
parents: 27888
diff changeset
141 octave_idx_type numinput, numoutput;
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
142 numinput = numoutput = 0;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
143 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
144 {
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
145 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
146
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
147 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
148 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
149 warning_with_id ("Octave:invalid-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
150 "invalid audio device ID = %d", i);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
151 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
152 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
153
19469
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Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
154 if (device_info->maxInputChannels != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
155 numinput++;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
156
19469
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Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
157 if (device_info->maxOutputChannels != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
158 numoutput++;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
159 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
160
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
161 Cell input_name (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
162 Cell input_driver_version (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
163 Cell input_id (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
164 Cell output_name (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
165 Cell output_driver_version (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
166 Cell output_id (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
167
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
168 octave_idx_type idx_i, idx_o;
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
169 idx_i = idx_o = 0;
19469
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Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
170 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
171 {
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
172 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
173
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
174 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
175 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
176 warning_with_id ("Octave:invalid-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
177 "invalid audio device ID = %d", i);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
178 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
179 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
180
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
181 const PaHostApiInfo *api_info = Pa_GetHostApiInfo (device_info->hostApi);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
182
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
183 const char *driver = (api_info ? api_info->name : "");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
184
19469
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Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
185 char name[128];
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
186 sprintf (name, "%s (%s)", device_info->name, driver);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
187
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
188 if (device_info->maxInputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
189 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
190 input_name(idx_i) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
191 input_driver_version(idx_i) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
192 input_id(idx_i) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
193 idx_i++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
194 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
195
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
196 if (device_info->maxOutputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
197 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
198 output_name(idx_o) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
199 output_driver_version(idx_o) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
200 output_id(idx_o) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
201 idx_o++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
202 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
203 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
204
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
205 octave_map inputdev, outputdev;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
206 inputdev.setfield ("Name", input_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
207 inputdev.setfield ("DriverVersion", input_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
208 inputdev.setfield ("ID", input_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
209 outputdev.setfield ("Name", output_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
210 outputdev.setfield ("DriverVersion", output_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
211 outputdev.setfield ("ID", output_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
212 devinfo.setfield ("input", inputdev);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
213 devinfo.setfield ("output", outputdev);
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
214
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
215 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
216
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
217 // Return information about input & output audio devices and their properties.
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
218 if (nargin == 0)
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
219 {
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
220 retval = devinfo;
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
221 }
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
222 // Return the number of input or output devices
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
223 else if (nargin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
224 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
225 if (args(0).int_value () == 0)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
226 retval = numoutput;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
227 else if (args(0).int_value () == 1)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
228 retval = numinput;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
229 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
230 error ("audiodevinfo: specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
231 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
232 // Return device name when given id or id when given device name.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
233 else if (nargin == 2)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
234 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
235 bool found = false;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
236 int outin = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
237 if (args(1).is_string ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
238 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
239 std::string name = args(1).string_value ();
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
240 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
241 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
242 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
243 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
244 if (output_name(i).string_value () == name)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
245 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
246 retval = output_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
247 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
248 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
249 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
250 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
251 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
252 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
253 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
254 for (int i = 0; i < numinput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
255 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
256 if (input_name(i).string_value () == name)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
257 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
258 retval = input_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
259 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
260 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
261 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
262 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
263 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
264 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
265 error ("audiodevinfo: specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
266 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
267 else
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
268 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
269 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
270 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
271 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
272 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
273 if (output_id(i).int_value () == args(1).int_value ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
274 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
275 retval = output_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
276 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
277 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
278 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
279 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
280 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
281 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
282 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
283 for (int i = 0; i < numinput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
284 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
285 if (input_id(i).int_value () == args(1).int_value ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
286 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
287 retval = input_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
288 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
289 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
290 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
291 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
292 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
293 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
294 error ("audiodevinfo: specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
295 }
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
296
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
297 if (! found)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
298 error ("audiodevinfo: no device found for the specified criteria");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
299 }
27888
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
300 // Return the DriverVersion (really, name of driver) of the specified device
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
301 else if (nargin == 3)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
302 {
27888
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
303 bool found = false;
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
304 int outin = args(0).int_value ();
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
305 int id = args(1).int_value ();
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
306
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
307 std::string arg3 = args(2).string_value ();
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
308 std::transform (arg3.begin (), arg3.end (), arg3.begin (), tolower);
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
309 if (arg3 != "driverversion")
28752
810eb29fc227 maint: Use C++ raw string literals to simplify backlsashing.
Rik <rik@octave.org>
parents: 28713
diff changeset
310 error (R"(audiodevinfo: third argument must be "DriverVersion")");
27888
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
311
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
312 if (outin == 0)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
313 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
314 for (int i = 0; i < numoutput; i++)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
315 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
316 if (output_id(i).int_value () == id)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
317 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
318 found = true;
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
319 retval = output_driver_version(i);
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
320 break;
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
321 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
322 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
323 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
324 else if (outin == 1)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
325 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
326 for (int i = 0; i < numinput; i++)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
327 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
328 if (input_id(i).int_value () == id)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
329 {
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
330 found = true;
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
331 retval = input_driver_version(i);
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
332 break;
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
333 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
334 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
335 }
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
336 else
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
337 error ("audiodevinfo: specify 0 for output and 1 for input devices");
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
338
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
339 if (! found)
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
340 error ("audiodevinfo: no device found for the specified criteria");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
341 }
27888
7418b95cd15b Implement 3-input calling form of audiodevinfo (bug #57512)
Rik <rik@octave.org>
parents: 27887
diff changeset
342 // Return the ID of the first device meeting specified criteria.
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
343 else if (nargin == 4)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
344 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
345 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
346 int rate = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
347 int bits = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
348 int chans = args(3).int_value ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
349
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
350 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
351 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
352 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
353 stream_parameters.device = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
354 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
355 PaSampleFormat format = bits_to_format (bits);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
356
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
357 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
358 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
359 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
360 error ("audiodevinfo: invalid bits per sample format");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
361
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
362 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
363
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
364 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
365 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
366 warning_with_id ("Octave:invalid-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
367 "invalid audio device ID = %d", i);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
368 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
369 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
370
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
371 stream_parameters.suggestedLatency
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
372 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
373
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
374 stream_parameters.hostApiSpecificStreamInfo = nullptr;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
375
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
376 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
377 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
378 if (device_info->maxOutputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
379 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
380
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
381 err = Pa_IsFormatSupported (nullptr, &stream_parameters, rate);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
382
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
383 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
384 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
385 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
386 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
387 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
388 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
389 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
390 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
391 if (device_info->maxInputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
392 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
393
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
394 err = Pa_IsFormatSupported (&stream_parameters, nullptr, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
395 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
396 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
397 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
398 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
399 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
400 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
401 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
402 retval = -1;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
403 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
404 // Check if given device supports specified playback or recording modes.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
405 else if (nargin == 5)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
406 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
407 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
408 int id = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
409 int rate = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
410 int bits = args(3).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
411 int chans = args(4).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
412 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
413 stream_parameters.device = id;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
414 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
415 PaSampleFormat format = bits_to_format (bits);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
416 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
417 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
418 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
419 error ("audiodevinfo: invalid bits per sample format");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
420
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
421 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (id);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
422
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
423 if (! device_info)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
424 error ("audiodevinfo: invalid audio device ID = %d", id);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
425
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
426 stream_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
427 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
428
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
429 stream_parameters.hostApiSpecificStreamInfo = nullptr;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
430 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
431 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
432 if (device_info->maxOutputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
433 {
27887
7ddba4f6f450 Return logical value from audiodevinfo called with 5 inputs (bug #57511)
Rik <rik@octave.org>
parents: 27884
diff changeset
434 retval = false;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
435 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
436 }
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
437 err = Pa_IsFormatSupported (nullptr, &stream_parameters, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
438 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
439 {
27887
7ddba4f6f450 Return logical value from audiodevinfo called with 5 inputs (bug #57511)
Rik <rik@octave.org>
parents: 27884
diff changeset
440 retval = true;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
441 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
442 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
443 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
444 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
445 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
446 if (device_info->maxInputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
447 {
27887
7ddba4f6f450 Return logical value from audiodevinfo called with 5 inputs (bug #57511)
Rik <rik@octave.org>
parents: 27884
diff changeset
448 retval = false;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
449 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
450 }
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
451 err = Pa_IsFormatSupported (&stream_parameters, nullptr, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
452 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
453 {
27887
7ddba4f6f450 Return logical value from audiodevinfo called with 5 inputs (bug #57511)
Rik <rik@octave.org>
parents: 27884
diff changeset
454 retval = true;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
455 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
456 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
457 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
458 else
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
459 error ("audiodevinfo: specify 0 for output and 1 for input devices");
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
460
27887
7ddba4f6f450 Return logical value from audiodevinfo called with 5 inputs (bug #57511)
Rik <rik@octave.org>
parents: 27884
diff changeset
461 retval = false;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
462 }
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
463
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
464 return retval;
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
465
19483
abde714a4f88 let audiodevinfo be built even when PortAudio is not present
Vytautas Jančauskas <unaudio@gmail.com>
parents: 19473
diff changeset
466 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
467 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
468
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
469 err_disabled_feature ("audiodevinfo",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
470 "audio playback and recording through PortAudio");
19483
abde714a4f88 let audiodevinfo be built even when PortAudio is not present
Vytautas Jančauskas <unaudio@gmail.com>
parents: 19473
diff changeset
471 #endif
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
472 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
473
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
474 /*
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
475 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
476 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
477 %! assert (rows (devinfo.input), 1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
478 %! assert (rows (devinfo.output), 1);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
479
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
480 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
481 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
482 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
483 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
484 %! assert (columns (devinfo.output), nout);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
485 %! assert (columns (devinfo.input), nin);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
486
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
487 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
488 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
489 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
490 %! nin = audiodevinfo (1);
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
491 %! for i = 1:nout
21580
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents: 21547
diff changeset
492 %! assert (devinfo.output(i).Name, audiodevinfo (0, devinfo.output(i).ID));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
493 %! endfor
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
494 %! for i=1:nin
28915
c40a367a84c0 maint: Use Octave convention of space after function name in libinterp/.
Rik <rik@octave.org>
parents: 28851
diff changeset
495 %! assert (devinfo.input (i).Name, audiodevinfo (1, devinfo.input (i).ID));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
496 %! endfor
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
497
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
498 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
499 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
500 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
501 %! nin = audiodevinfo (1);
30268
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
502 %! ## There might be multiple devices with the same name (e.g. on Windows WDM-KS)
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
503 %! ## Check only the first of each unique device name.
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
504 %! [unq_out_name, idx_unique] = unique ({devinfo.output(:).Name});
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
505 %! unq_out_id = [devinfo.output(idx_unique).ID];
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
506 %! for i = 1:numel (unq_out_name)
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
507 %! assert (audiodevinfo (0, unq_out_name{i}), unq_out_id(i));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
508 %! endfor
30268
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
509 %! [unq_in_name, idx_unique] = unique ({devinfo.input(:).Name});
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
510 %! unq_in_id = [devinfo.input(idx_unique).ID];
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
511 %! for i = 1:numel (unq_in_name)
007dd7d008b3 test: Fix "audiodevinfo" test if multiple audio devices have the same name.
Markus Mützel <markus.muetzel@gmx.de>
parents: 29966
diff changeset
512 %! assert (audiodevinfo (1, unq_in_name{i}), unq_in_id(i));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
513 %! endfor
19500
8bb399569393 Add Octave copyright header block to audio project files
Mike Miller <mtmiller@ieee.org>
parents: 19498
diff changeset
514 */
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
515
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
516 #if defined (HAVE_PORTAUDIO)
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
517
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
518 enum audio_type { TYPE_INT8, TYPE_UINT8, TYPE_UINT16, TYPE_DOUBLE };
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
519
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
520 class audioplayer : public octave_base_dld_value
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
521 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
522 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
523 audioplayer (void);
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
524 ~audioplayer (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
525
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
526 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
527 double player_value (void) const { return 0; }
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
528 virtual double scalar_value (bool = false) const { return 0; }
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
529 void print (std::ostream& os, bool pr_as_read_syntax = false);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
530 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
531
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
532 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
533 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
534 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
535 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
536
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
537 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
538 void init_fn (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
539 void set_y (const octave_value& y);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
540 void set_y (octave_function *fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
541 void set_y (std::string fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
542 Matrix& get_y (void);
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
543 RowVector get_left (void) const;
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
544 RowVector get_right (void) const;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
545 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
546 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
547 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
548 int get_nbits (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
549 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
550 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
551 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
552 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
553
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
554 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
555 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
556 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
557 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
558 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
559 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
560 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
561 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
562 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
563 octave_value get_userdata (void);
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23362
diff changeset
564 PaStream * get_stream (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
565
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
566 void playblocking (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
567 void play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
568 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
569 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
570 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
571 bool isplaying (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
572
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
573 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
574
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
575 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
576 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
577 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
578 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
579 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
580 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
581 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
582 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
583 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
584 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
585 RowVector left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
586 RowVector right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
587 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
588 PaStreamParameters output_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
589 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
590
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
591 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
592 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
593
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
594 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audioplayer, "audioplayer", "audioplayer");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
595
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
596 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
597 octave_play_callback (const void *, void *output, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
598 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
599 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
600 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
601 audioplayer *player = static_cast<audioplayer *> (data);
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
602
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
603 if (! player)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
604 error ("audioplayer callback function called without player");
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
605
23075
4e3d47dc7e25 move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23024
diff changeset
606 octave_value_list retval
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
607 = feval (player->octave_callback_function,
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
608 ovl (static_cast<double> (frames)), 1);
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
609
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
610 if (retval.length () < 2)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
611 error ("audioplayer callback function failed");
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
612
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
613 const Matrix sound = retval(0).matrix_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
614 int return_status = retval(1).int_value ();
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
615
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
616 if (frames - sound.rows () != 0 || sound.columns () < 1
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
617 || sound.columns () > 2)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
618 error ("audioplayer callback function failed");
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
619
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
620 // Don't multiply the audio data by scale_factor here. Although it
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
621 // does move the operation outside of the loops below, it also causes
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
622 // a second copy of the data array to be made.
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
623
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
624 const ColumnVector sound_l = sound.column (0);
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
625 const ColumnVector sound_r = (sound.columns () == 1
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
626 ? sound_l : sound.column (1));
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
627
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
628 const double *p_l = sound_l.data ();
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
629 const double *p_r = sound_r.data ();
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
630
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
631 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
632 {
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
633 case 8:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
634 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
635 static double scale_factor = std::pow (2.0, 7) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
636
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
637 int8_t *buffer = static_cast<int8_t *> (output);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
638
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
639 for (unsigned long i = 0; i < frames; i++)
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
640 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
641 buffer[2*i] = p_l[i] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
642 buffer[2*i+1] = p_r[i] * scale_factor;
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
643 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
644 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
645 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
646
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
647 case 16:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
648 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
649 static double scale_factor = std::pow (2.0, 15) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
650
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
651 int16_t *buffer = static_cast<int16_t *> (output);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
652
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
653 for (unsigned long i = 0; i < frames; i++)
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
654 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
655 buffer[2*i] = p_l[i] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
656 buffer[2*i+1] = p_r[i] * scale_factor;
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
657 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
658 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
659 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
660
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
661 case 24:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
662 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
663 static double scale_factor = std::pow (2.0, 23) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
664
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
665 static int big_endian = mach_info::words_big_endian ();
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
666
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
667 uint8_t *buffer = static_cast<uint8_t *> (output);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
668
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
669 for (unsigned long i = 0; i < frames; i++)
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
670 {
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
671 int32_t sample_l = p_l[i];
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
672 int32_t sample_r = p_r[i];
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
673
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
674 sample_l &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
675 sample_r &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
676
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
677 uint8_t *_sample_l = reinterpret_cast<uint8_t *> (&sample_l);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
678 uint8_t *_sample_r = reinterpret_cast<uint8_t *> (&sample_r);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
679
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
680 unsigned long offset = i * 6;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
681
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
682 buffer[offset+0] = _sample_l[0+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
683 buffer[offset+1] = _sample_l[1+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
684 buffer[offset+2] = _sample_l[2+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
685
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
686 buffer[offset+3] = _sample_r[0+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
687 buffer[offset+4] = _sample_r[1+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
688 buffer[offset+5] = _sample_r[2+big_endian] * scale_factor;
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
689 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
690 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
691 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
692
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
693 default:
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
694 error ("invalid bit depth in audioplayer callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
695 }
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
696
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
697 return return_status;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
698 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
699
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
700 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
701 portaudio_play_callback (const void *, void *output, unsigned long frames,
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
702 const PaStreamCallbackTimeInfo *,
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
703 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
704 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
705 audioplayer *player = static_cast<audioplayer *> (data);
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
706
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
707 if (! player)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
708 error ("audioplayer callback function called without player");
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
709
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
710 // Don't multiply the audio data by scale_factor here. Although it would
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
711 // move the operation outside of the loops below, it also causes a second
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
712 // copy of the *entire* data array to be made when only a small portion
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
713 // (buffer_size elements) is usually needed for this callback.
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
714
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
715 const RowVector sound_l = player->get_left ();
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
716 const RowVector sound_r = player->get_right ();
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
717
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
718 const double *pl = sound_l.data ();
19565
810cfb00b72b portaudio_play_callback: Fix stereo playback (bug #43965)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19561
diff changeset
719 const double *pr = sound_r.data ();
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
720
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
721 if (player->get_type () == TYPE_DOUBLE)
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
722 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
723 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
724 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
725 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
726 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
727 static double scale_factor = std::pow (2.0, 7) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
728
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
729 int8_t *buffer = static_cast<int8_t *> (output);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
730
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
731 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
732 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
733 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
734
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
735 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
736 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
737
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
738 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
739
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
740 buffer[offset+0] = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
741 buffer[offset+1] = pr[sample_number] * scale_factor;
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
742
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
743 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
744 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
745 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
746 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
747
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
748 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
749 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
750 static double scale_factor = std::pow (2.0, 15) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
751
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
752 int16_t *buffer = static_cast<int16_t *> (output);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
753
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
754 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
755 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
756 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
757
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
758 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
759 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
760
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
761 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
762
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
763 buffer[offset+0] = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
764 buffer[offset+1] = pr[sample_number] * scale_factor;
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
765
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
766 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
767 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
768 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
769 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
770
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
771 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
772 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
773 static double scale_factor = std::pow (2.0, 23) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
774
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
775 static int big_endian = mach_info::words_big_endian ();
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
776
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
777 uint8_t *buffer = static_cast<uint8_t *> (output);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
778
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
779 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
780 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
781 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
782
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
783 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
784 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
785
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
786 int32_t sample_l = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
787 int32_t sample_r = pr[sample_number] * scale_factor;
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
788
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
789 sample_l &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
790 sample_r &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
791
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
792 uint8_t *_sample_l = reinterpret_cast<uint8_t *> (&sample_l);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
793 uint8_t *_sample_r = reinterpret_cast<uint8_t *> (&sample_r);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
794
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
795 unsigned long offset = j * 6;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
796
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
797 buffer[offset+0] = _sample_l[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
798 buffer[offset+1] = _sample_l[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
799 buffer[offset+2] = _sample_l[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
800
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
801 buffer[offset+3] = _sample_r[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
802 buffer[offset+4] = _sample_r[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
803 buffer[offset+5] = _sample_r[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
804
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
805 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
806 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
807 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
808 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
809
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
810 default:
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
811 error ("invalid bit depth in audioplayer callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
812 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
813 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
814 else if (player->get_type () == TYPE_INT8)
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
815 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
816 int8_t *buffer = static_cast<int8_t *> (output);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
817
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
818 for (unsigned long j = 0; j < frames; j++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
819 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
820 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
821
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
822 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
823 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
824
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
825 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
826
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
827 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
828 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
829
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
830 player->set_sample_number (sample_number + 1);
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
831 }
19543
5f313345912f avoid indexing before beginning of string
John W. Eaton <jwe@octave.org>
parents: 19528
diff changeset
832 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
833 else if (player->get_type () == TYPE_UINT8)
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
834 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
835 uint8_t *buffer = static_cast<uint8_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
836
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
837 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
838 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
839 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
840
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
841 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
842 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
843
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
844 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
845
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
846 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
847 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
848
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
849 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
850 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
851 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
852 else if (player->get_type () == TYPE_UINT16)
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
853 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
854 int16_t *buffer = static_cast<int16_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
855
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
856 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
857 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
858 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
859
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
860 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
861 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
862
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
863 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
864
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
865 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
866 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
867
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
868 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
869 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
870 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
871
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
872 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
873 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
874
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
875 audioplayer::audioplayer (void)
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
876 : octave_callback_function (nullptr),
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
877 id (-1), fs (0), nbits (16), channels (0), sample_number (0),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
878 end_sample (-1), tag (""), y (), userdata (Matrix ()),
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
879 left (), right (), stream (nullptr), output_parameters (), type ()
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
880 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
881
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
882 audioplayer::~audioplayer (void)
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
883 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
884 if (isplaying ())
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
885 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
886 warning_with_id ("Octave:audio-interrupt",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
887 "interrupting playing audioplayer");
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
888 stop ();
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
889 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
890 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
891
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
892 void
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
893 audioplayer::print (std::ostream& os, bool pr_as_read_syntax)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
894 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
895 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
896 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
897 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
898
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
899 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
900 audioplayer::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
901 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
902 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
903 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
904
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
905 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
906 audioplayer::init_fn (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
907 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
908 if (Pa_Initialize () != paNoError)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
909 error ("audioplayer: initialization error");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
910
19566
c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988)
Stefan Mahr <dac922@gmx.de>
parents: 19565
diff changeset
911 if (Pa_GetDeviceCount () < 1)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
912 error ("audioplayer: no audio devices found or available");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
913
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
914 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
915
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
916 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
917 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
918
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
919 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
920 output_parameters.channelCount = 2;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
921 output_parameters.sampleFormat = bits_to_format (get_nbits ());
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
922
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
923 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
924
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
925 if (! device_info)
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
926 warning_with_id ("Octave:invalid-default-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
927 "invalid default audio device ID = %d", device);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
928
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
929 output_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
930 = (device_info ? device_info->defaultHighOutputLatency : -1);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
931
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
932 output_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
933 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
934
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
935 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
936 audioplayer::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
937 {
23024
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22860
diff changeset
938 // FIXME: Both of these variables are unused.
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22860
diff changeset
939 // Should they be eliminated or is something not yet implemented?
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
940 //
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
941 // int channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
942 // RowVector *sound_l = get_left ();
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
943
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
944 if (Pa_Initialize () != paNoError)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
945 error ("audioplayer: initialization error");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
946
19566
c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988)
Stefan Mahr <dac922@gmx.de>
parents: 19565
diff changeset
947 if (Pa_GetDeviceCount () < 1)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
948 error ("audioplayer: no audio devices found or available");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
949
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
950 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
951
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
952 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
953 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
954
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
955 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
956 output_parameters.channelCount = 2;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
957
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
958 if (type == TYPE_DOUBLE)
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
959 output_parameters.sampleFormat = bits_to_format (get_nbits ());
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
960 else if (type == TYPE_INT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
961 output_parameters.sampleFormat = paInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
962 else if (type == TYPE_UINT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
963 output_parameters.sampleFormat = paUInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
964 else if (type == TYPE_UINT16)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
965 output_parameters.sampleFormat = paInt16;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
966
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
967 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
968
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
969 if (! device_info)
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
970 warning_with_id ("Octave:invalid-default-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
971 "invalid default audio device ID = %d", device);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
972
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
973 output_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
974 = (device_info ? device_info->defaultHighOutputLatency : -1);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
975
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
976 output_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
977 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
978
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
979 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
980 audioplayer::set_y (const octave_value& y_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
981 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
982 if (y_arg.is_int8_type ())
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
983 type = TYPE_INT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
984 else if (y_arg.is_uint8_type ())
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
985 type = TYPE_UINT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
986 else if (y_arg.is_int16_type ())
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
987 type = TYPE_UINT16;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
988 else
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
989 type = TYPE_DOUBLE;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
990
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
991 y = y_arg.matrix_value ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
992
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
993 if (y.rows () > 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
994 y = y.transpose ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
995
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
996 channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
997 left = y.row (0);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
998
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
999 if (channels == 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1000 right = y.row (1);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1001
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1002 reset_end_sample ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1003 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1004
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1005 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1006 audioplayer::set_y (octave_function *fn)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1007 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1008 octave_callback_function = fn;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1009 channels = 2;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1010 reset_end_sample ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1011 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1012
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1013 Matrix&
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1014 audioplayer::get_y (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1015 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1016 return y;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1017 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1018
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1019 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1020 audioplayer::get_left (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1021 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1022 return left;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1023 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1024
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1025 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1026 audioplayer::get_right (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1027 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
1028 return channels == 1 ? left : right;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1029 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1030
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1031 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1032 audioplayer::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1033 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1034 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1035 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1036
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1037 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1038 audioplayer::get_fs (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1039 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1040 return fs;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1041 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1042
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1043 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1044 audioplayer::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1045 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1046 nbits = nbits_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1047 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1048
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1049 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1050 audioplayer::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1051 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1052 return nbits;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1053 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1054
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1055 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1056 audioplayer::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1057 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1058 id = id_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1059 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1060
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1061 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1062 audioplayer::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1063 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1064 return id;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1065 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1066
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1067 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1068 audioplayer::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1069 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1070 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1071 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1072
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1073 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1074 audioplayer::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1075 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1076 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1077 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1078
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1079 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1080 audioplayer::set_sample_number (unsigned int sample_number_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1081 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1082 sample_number = sample_number_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1083 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1084
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1085 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1086 audioplayer::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1087 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1088 return sample_number;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1089 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1090
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1091 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1092 audioplayer::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1093 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1094 return left.numel ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1095 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1096
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1097 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1098 audioplayer::set_end_sample (unsigned int end_sample_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1099 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1100 end_sample = end_sample_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1101 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1102
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1103 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1104 audioplayer::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1105 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1106 return end_sample;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1107 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1108
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1109 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1110 audioplayer::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1111 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1112 set_end_sample (left.numel ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1113 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1114
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1115 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1116 audioplayer::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1117 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1118 tag = tag_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1119 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1120
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1121 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1122 audioplayer::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1123 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1124 return tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1125 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1126
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1127 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1128 audioplayer::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1129 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1130 userdata = userdata_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1131 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1132
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1133 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1134 audioplayer::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1135 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1136 return userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1137 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1138
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1139 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1140 audioplayer::playblocking (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1141 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1142 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1143 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1144
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1145 const unsigned int buffer_size = get_fs () / 20;
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1146 OCTAVE_LOCAL_BUFFER (uint32_t, buffer, buffer_size * 2);
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1147
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1148 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1149 err = Pa_OpenStream (&stream, nullptr, &(output_parameters), get_fs (),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1150 buffer_size, paClipOff, nullptr, nullptr);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1151 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1152 error ("audioplayer: unable to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1153
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1154 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1155 if (err != paNoError)
22173
8de49f15e182 doc: Fix "doubled words" typos (\b(\w+)\s+\1\b)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21966
diff changeset
1156 error ("audioplayer: unable to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1157
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1158 unsigned int start, end;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1159 start = get_sample_number ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1160 end = get_end_sample ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1161
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
1162 unwind_action stop_audioplayer ([=] () { stop (); });
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1163
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1164 for (unsigned int i = start; i < end; i += buffer_size)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1165 {
22860
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1166 octave_quit ();
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1167
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1168 if (octave_callback_function != nullptr)
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1169 octave_play_callback (nullptr, buffer, buffer_size, nullptr, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1170 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1171 portaudio_play_callback (nullptr, buffer, buffer_size, nullptr, 0, this);
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1172
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1173 err = Pa_WriteStream (stream, buffer, buffer_size);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1174 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1175 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1176
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1177 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1178 audioplayer::play (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1179 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1180 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1181 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1182
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1183 const unsigned int buffer_size = get_fs () / 20;
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1184
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1185 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1186 if (octave_callback_function != nullptr)
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1187 err = Pa_OpenStream (&stream, nullptr, &(output_parameters),
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1188 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1189 octave_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1190 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1191 err = Pa_OpenStream (&stream, nullptr, &(output_parameters),
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1192 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1193 portaudio_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1194
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1195 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1196 error ("audioplayer: failed to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1197
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1198 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1199 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1200 error ("audioplayer: failed to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1201 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1202
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1203 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1204 audioplayer::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1205 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1206 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1207 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1208
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1209 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1210 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1211 if (err != paNoError)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1212 error ("audioplayer: failed to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1213 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1214
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1215 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1216 audioplayer::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1217 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1218 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1219 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1220
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1221 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1222 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1223 if (err != paNoError)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1224 error ("audioplayer: failed to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1225 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1226
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1227 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1228 audioplayer::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1229 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1230 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1231 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1232
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1233 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1234 audioplayer::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1235 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1236 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1237 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1238
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1239 PaError err;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1240 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1241 reset_end_sample ();
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1242 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1243 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1244 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1245 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1246 error ("audioplayer: failed to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1247 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1248
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1249 err = Pa_CloseStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1250 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1251 error ("audioplayer: failed to close audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1252
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1253 stream = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1254 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1255
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1256 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1257 audioplayer::isplaying (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1258 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1259 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1260 return false;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1261
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1262 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1263 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1264 if (err != 0 && err != 1)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1265 error ("audioplayer: checking stream activity status failed");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1266
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1267 return (err == 1);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1268 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1269
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1270 class audiorecorder : public octave_base_dld_value
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1271 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1272 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1273 audiorecorder (void);
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1274 ~audiorecorder (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1275
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1276 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1277 double player_value (void) const { return 0; }
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1278 virtual double scalar_value (bool = false) const { return 0; }
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
1279 void print (std::ostream& os, bool pr_as_read_syntax = false);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1280 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1281
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1282 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1283 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1284 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1285 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1286
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1287 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1288 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1289 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1290 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1291 int get_nbits (void);
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1292 PaSampleFormat get_sampleFormat (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1293 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1294 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1295 void set_channels (int channels);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1296 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1297 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1298
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1299 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1300 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1301 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1302 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1303 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1304 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1305 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1306 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1307 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1308 octave_value get_userdata (void);
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23362
diff changeset
1309 PaStream * get_stream (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1310
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1311 octave_value getaudiodata (void);
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23362
diff changeset
1312 audioplayer * getplayer (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1313 bool isrecording (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1314 audioplayer play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1315 void record (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1316 void recordblocking (float seconds);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1317 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1318 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1319 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1320 void append (float sample_l, float sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1321
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1322 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1323
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1324 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1325 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1326 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1327 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1328 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1329 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1330 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1331 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1332 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1333 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1334 std::vector<float> left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1335 std::vector<float> right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1336 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1337 PaStreamParameters input_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1338 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1339
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1340 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1341 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1342
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1343 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audiorecorder, "audiorecorder", "audiorecorder");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1344
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1345 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1346 octave_record_callback (const void *input, void *, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1347 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1348 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1349 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1350 audiorecorder *recorder = static_cast<audiorecorder *> (data);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1351
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1352 if (! recorder)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
1353 error ("audiorecorder callback function called without recorder");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1354
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1355 int channels = recorder->get_channels ();
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1356
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1357 Matrix sound (frames, 2);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1358 sound.resize (frames, 2);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1359
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1360 if (recorder->get_sampleFormat () == bits_to_format (8))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1361 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1362 static double scale_factor = std::pow (2.0, 7) - 1.0;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1363
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1364 const int8_t *input8 = static_cast<const int8_t *> (input);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1365
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1366 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1367 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1368 float sample_l = input8[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1369 float sample_r = input8[i*channels + (channels - 1)] / scale_factor;
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
1370
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1371 sound(i, 0) = sample_l;
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1372 sound(i, 1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1373 }
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1374 }
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1375 // FIXME: This is a workaround for a bug in PortAudio affecting 8-Bit
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1376 // recording (see Octave bug #44305).
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1377 // Remove this clause once the bug in PortAudio has been fixed.
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1378 else if (recorder->get_sampleFormat () == bits_to_format (16)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1379 && recorder->get_nbits () == 8)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1380 {
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1381 static double scale_factor = std::pow (2.0, 7) - 1.0;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1382
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1383 const int16_t *input16 = static_cast<const int16_t *> (input);
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1384
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1385 for (unsigned long i = 0; i < frames; i++)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1386 {
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1387 float sample_l = (input16[i*channels] >> 8) / scale_factor;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1388 float sample_r = (input16[i*channels + (channels - 1)] >> 8)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1389 / scale_factor;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1390
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1391 sound(i, 0) = sample_l;
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1392 sound(i, 1) = sample_r;
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1393 }
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1394 }
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1395 else if (recorder->get_sampleFormat () == bits_to_format (16))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1396 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1397 static double scale_factor = std::pow (2.0, 15) - 1.0;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1398
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1399 const int16_t *input16 = static_cast<const int16_t *> (input);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1400
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1401 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1402 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1403 float sample_l = input16[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1404 float sample_r = input16[i*channels + (channels - 1)] / scale_factor;
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
1405
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1406 sound(i, 0) = sample_l;
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1407 sound(i, 1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1408 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1409 }
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1410 else if (recorder->get_sampleFormat () == bits_to_format (24))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1411 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1412 static double scale_factor = std::pow (2.0, 23);
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1413
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1414 // FIXME: Is there a better way?
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1415 // Could use union of int32_t, uint8_t[3:0]? (12/31/19)
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1416 const uint8_t *input24 = static_cast<const uint8_t *> (input);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1417
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1418 int32_t sample_l32, sample_r32;
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1419
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1420 uint8_t *sample_l = reinterpret_cast<uint8_t *> (&sample_l32);
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1421 uint8_t *sample_r = reinterpret_cast<uint8_t *> (&sample_r32);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1422
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1423 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1424 {
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1425 sample_l32 = sample_r32 = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1426 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1427 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1428 sample_l[j] = input24[i*channels*3 + j];
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1429 sample_r[j] = input24[i*channels*3 + (channels - 1)*3 + j];
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1430 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1431
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1432 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1433 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1434
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1435 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1436 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1437
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1438 sound(i, 0) = sample_l32 / scale_factor;
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1439 sound(i, 1) = sample_r32 / scale_factor;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1440 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1441 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1442
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1443 octave_value_list retval
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
1444 = feval (recorder->octave_callback_function, ovl (sound), 1);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1445
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1446 return retval(0).int_value ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1447 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1448
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1449 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1450 portaudio_record_callback (const void *input, void *, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1451 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1452 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1453 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1454 audiorecorder *recorder = static_cast<audiorecorder *> (data);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1455
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1456 if (! recorder)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
1457 error ("audiorecorder callback function called without recorder");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1458
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1459 int channels = recorder->get_channels ();
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1460
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1461 if (recorder->get_sampleFormat () == bits_to_format (8))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1462 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1463 static float scale_factor = std::pow (2.0f, 7) - 1.0f;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1464
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1465 const int8_t *input8 = static_cast<const int8_t *> (input);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1466
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1467 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1468 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1469 float sample_l = input8[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1470 float sample_r = input8[i*channels + (channels - 1)] / scale_factor;
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
1471
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1472 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1473 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1474 }
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1475 // FIXME: This is a workaround for a bug in PortAudio affecting 8-Bit
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1476 // recording (see Octave bug #44305).
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1477 // Remove this clause once the bug in PortAudio has been fixed.
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1478 else if (recorder->get_sampleFormat () == bits_to_format (16)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1479 && recorder->get_nbits () == 8)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1480 {
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1481 static double scale_factor = std::pow (2.0, 7) - 1.0;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1482
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1483 const int16_t *input16 = static_cast<const int16_t *> (input);
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1484
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1485 for (unsigned long i = 0; i < frames; i++)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1486 {
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1487 float sample_l = (input16[i*channels] >> 8) / scale_factor;
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1488 float sample_r = (input16[i*channels + (channels - 1)] >> 8)
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1489 / scale_factor;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1490
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1491 recorder->append (sample_l, sample_r);
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1492 }
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1493 }
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1494 else if (recorder->get_sampleFormat () == bits_to_format (16))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1495 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1496 static float scale_factor = std::pow (2.0f, 15) - 1.0f;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1497
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1498 const int16_t *input16 = static_cast<const int16_t *> (input);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1499
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1500 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1501 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1502 float sample_l = input16[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1503 float sample_r = input16[i*channels + (channels - 1)] / scale_factor;
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
1504
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1505 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1506 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1507 }
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1508 else if (recorder->get_sampleFormat () == bits_to_format (24))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1509 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1510 static float scale_factor = std::pow (2.0f, 23);
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1511
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1512 // FIXME: Is there a better way?
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1513 // Could use union of int32_t, uint8_t[3:0]? (12/31/19)
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1514 const uint8_t *input24 = static_cast<const uint8_t *> (input);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1515
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1516 int32_t sample_l32, sample_r32;
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1517
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1518 uint8_t *sample_l = reinterpret_cast<uint8_t *> (&sample_l32);
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1519 uint8_t *sample_r = reinterpret_cast<uint8_t *> (&sample_r32);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1520
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1521 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1522 {
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1523 sample_l32 = sample_r32 = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1524 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1525 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1526 sample_l[j] = input24[i*channels*3 + j];
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1527 sample_r[j] = input24[i*channels*3 + (channels - 1)*3 + j];
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1528 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1529
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1530 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1531 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1532
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1533 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1534 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1535
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1536 recorder->append (sample_l32 / scale_factor,
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1537 sample_r32 / scale_factor);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1538 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1539 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1540
19673
cdf9c83b0e79 Correctly check for end of audio recording
Mike Miller <mtmiller@ieee.org>
parents: 19672
diff changeset
1541 if (recorder->get_sample_number () >= recorder->get_end_sample ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1542 return paComplete;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1543
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1544 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1545 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1546
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1547 audiorecorder::audiorecorder (void)
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1548 : octave_callback_function (nullptr),
27883
8675d88a0e26 Change audiorecorder default settings to Matlab compatible values (bug #55530).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 27882
diff changeset
1549 id (-1), fs (8000), nbits (8), channels (1), sample_number (0),
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1550 end_sample (-1), tag (""), y (), userdata (Matrix ()),
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1551 left (), right (), stream (nullptr), input_parameters (), type ()
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1552 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1553
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1554 audiorecorder::~audiorecorder (void)
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1555 {
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1556 if (isrecording ())
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1557 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
1558 warning_with_id ("Octave:audio-interrupt",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
1559 "interrupting recording audiorecorder");
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1560 stop ();
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1561 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1562 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1563
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1564 void
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
1565 audiorecorder::print (std::ostream& os, bool pr_as_read_syntax)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1566 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1567 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1568 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1569 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1570
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1571 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1572 audiorecorder::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1573 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1574 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1575 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1576
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1577 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1578 audiorecorder::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1579 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1580 if (Pa_Initialize () != paNoError)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1581 error ("audiorecorder: initialization error");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1582
19566
c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988)
Stefan Mahr <dac922@gmx.de>
parents: 19565
diff changeset
1583 if (Pa_GetDeviceCount () < 1)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1584 error ("audiorecorder: no audio devices found or available");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1585
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1586 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1587
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1588 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1589 device = Pa_GetDefaultInputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1590
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1591 input_parameters.device = device;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1592 input_parameters.channelCount = get_channels ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1593 input_parameters.sampleFormat = bits_to_format (get_nbits ());
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1594
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1595 // FIXME: This is a workaround for a bug in PortAudio affecting 8-Bit
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1596 // recording (see Octave bug #44305).
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1597 // Remove this clause once the bug in PortAudio has been fixed.
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1598 if (get_nbits () == 8)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1599 input_parameters.sampleFormat = bits_to_format (16);
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1600
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1601 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1602
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1603 if (! device_info)
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
1604 warning_with_id ("Octave:invalid-default-audio-device",
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
1605 "invalid default audio device ID = %d", device);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1606
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1607 input_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
1608 = (device_info ? device_info->defaultHighInputLatency : -1);
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1609
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1610 input_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1611 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1612
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1613 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1614 audiorecorder::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1615 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1616 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1617 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1618
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1619 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1620 audiorecorder::get_fs (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1621 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1622 return fs;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1623 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1624
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1625 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1626 audiorecorder::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1627 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1628 nbits = nbits_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1629 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1630
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1631 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1632 audiorecorder::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1633 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1634 return nbits;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1635 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1636
27882
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1637 PaSampleFormat
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1638 audiorecorder::get_sampleFormat (void)
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1639 {
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1640 return input_parameters.sampleFormat;
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1641 }
65a54ab6ceaa Workaround for a bug in PortAudio 8-bit recording (bug #44305).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 26561
diff changeset
1642
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1643 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1644 audiorecorder::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1645 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1646 id = id_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1647 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1648
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1649 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1650 audiorecorder::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1651 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1652 return id;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1653 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1654
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1655 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1656 audiorecorder::set_channels (int channels_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1657 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1658 assert (channels_arg == 1 || channels_arg == 2);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1659 channels = channels_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1660 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1661
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1662 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1663 audiorecorder::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1664 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1665 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1666 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1667
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1668 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1669 audiorecorder::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1670 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1671 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1672 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1673
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1674 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1675 audiorecorder::set_sample_number (unsigned int sample_number_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1676 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1677 sample_number = sample_number_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1678 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1679
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1680 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1681 audiorecorder::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1682 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1683 return sample_number;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1684 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1685
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1686 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1687 audiorecorder::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1688 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1689 return left.size ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1690 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1691
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1692 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1693 audiorecorder::set_end_sample (unsigned int end_sample_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1694 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1695 end_sample = end_sample_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1696 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1697
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1698 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1699 audiorecorder::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1700 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1701 return end_sample;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1702 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1703
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1704 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1705 audiorecorder::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1706 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1707 set_end_sample (left.size ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1708 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1709
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1710 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1711 audiorecorder::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1712 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1713 tag = tag_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1714 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1715
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1716 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1717 audiorecorder::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1718 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1719 return tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1720 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1721
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1722 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1723 audiorecorder::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1724 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1725 userdata = userdata_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1726 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1727
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1728 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1729 audiorecorder::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1730 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1731 return userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1732 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1733
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1734 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1735 audiorecorder::getaudiodata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1736 {
26219
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1737 // Must get size before entering loop as the value of left.size() may change
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1738 // during loop with simultaneous recording and playback (bug #50674).
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1739 unsigned int ls = left.size ();
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1740 Matrix audio (2, ls);
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1741
471513a016ec Fix audiorecorder() crash in getaudiodata() (bug #50674)
Lars Kindermann
parents: 26218
diff changeset
1742 for (unsigned int i = 0; i < ls; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1743 {
30390
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1744 audio(0, i) = left[i];
a61e1a0f6024 maint: style check C++ files in libinterp/ ahead of 7.1 release.
Rik <rik@octave.org>
parents: 30268
diff changeset
1745 audio(1, i) = right[i];
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1746 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1747
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1748 return audio;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1749 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1750
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1751 audioplayer *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1752 audiorecorder::getplayer (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1753 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1754 audioplayer *player = new audioplayer ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1755
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1756 player->set_y (getaudiodata ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1757 player->set_fs (get_fs ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1758 player->set_nbits (get_nbits ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1759 player->init ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1760
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1761 return player;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1762 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1763
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1764 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1765 audiorecorder::isrecording (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1766 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1767 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1768 return false;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1769
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1770 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1771 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1772 if (err != 0 && err != 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1773 error ("audiorecorder: checking stream activity status failed");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1774
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1775 return (err == 1);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1776 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1777
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1778 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1779 audiorecorder::record (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1780 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1781 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1782 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1783
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1784 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1785 right.clear ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1786
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1787 const unsigned int buffer_size = get_fs () / 20;
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1788
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1789 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1790 if (octave_callback_function != nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1791 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1792 err = Pa_OpenStream (&stream, &(input_parameters), nullptr,
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1793 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1794 octave_record_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1795 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1796 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1797 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1798 err = Pa_OpenStream (&stream, &(input_parameters), nullptr,
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1799 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1800 portaudio_record_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1801 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1802 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1803 error ("audiorecorder: unable to open audio recording stream");
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1804
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1805 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1806 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1807 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1808 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1809
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1810 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1811 audiorecorder::recordblocking (float seconds)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1812 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1813 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1814 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1815
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1816 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1817 right.clear ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1818
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1819 const unsigned int buffer_size = get_fs () / 20;
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1820 OCTAVE_LOCAL_BUFFER (uint8_t, buffer, buffer_size * 2 * 3);
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1821
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1822 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1823 err = Pa_OpenStream (&stream, &(input_parameters), nullptr,
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1824 get_fs (), buffer_size, paClipOff, nullptr, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1825 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1826 error ("audiorecorder: unable to open audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1827
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1828 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1829 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1830 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1831
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1832 unsigned int frames = seconds * get_fs ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1833
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
1834 unwind_action stop_audiorecorder ([=] () { stop (); });
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1835
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1836 for (unsigned int i = 0; i < frames; i += buffer_size)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1837 {
22860
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1838 octave_quit ();
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1839
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1840 Pa_ReadStream (get_stream (), buffer, buffer_size);
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1841
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1842 if (octave_callback_function != nullptr)
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1843 octave_record_callback (buffer, nullptr, buffer_size, nullptr, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1844 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1845 portaudio_record_callback (buffer, nullptr, buffer_size, nullptr, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1846 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1847 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1848
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1849 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1850 audiorecorder::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1851 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1852 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1853 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1854
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1855 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1856 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1857 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1858 error ("audiorecorder: unable to stop audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1859 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1860
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1861 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1862 audiorecorder::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1863 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1864 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1865 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1866
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1867 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1868 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1869 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1870 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1871 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1872
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1873 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1874 audiorecorder::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1875 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1876 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1877 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1878
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1879 PaError err;
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1880 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1881 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1882 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1883 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1884 error ("audioplayer: unable to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1885 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1886
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1887 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1888 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1889 error ("audiorecorder: unable to close audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1890
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1891 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1892 reset_end_sample ();
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1893 stream = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1894 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1895
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1896 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1897 audiorecorder::append (float sample_l, float sample_r)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1898 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1899 left.push_back (sample_l);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1900 right.push_back (sample_r);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1901 set_sample_number (get_sample_number () + 1);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1902 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1903
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1904 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1905 audiorecorder::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1906 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1907 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1908 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1909
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1910 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1911
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1912 DEFUN_DLD (__recorder_audiorecorder__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1913 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1914 @deftypefn {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1915 @deftypefnx {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels}, @var{id})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1916 @deftypefnx {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fcn}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1917 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1918 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1919 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1920 octave_value retval;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1921
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1922 #if defined (HAVE_PORTAUDIO)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1923
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1924 int nargin = args.length ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1925
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23446
diff changeset
1926 audiorecorder *recorder = new audiorecorder ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1927
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1928 if (nargin > 0)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1929 {
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
1930 bool is_function = (args(0).is_string () || args(0).is_function_handle ()
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
1931 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1932
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1933 if (is_function)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1934 error ("audiorecorder: callbacks not yet implemented");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1935 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1936
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1937 if (nargin >= 3)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1938 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1939 recorder->set_fs (args(0).int_value ());
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1940 recorder->set_nbits (args(1).int_value ());
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1941 recorder->set_channels (args(2).int_value ());
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1942 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1943
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1944 if (nargin == 4)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1945 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1946 recorder->set_id (args(3).int_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1947 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1948
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1949 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1950 retval = recorder;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1951
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1952 #else
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1953 octave_unused_parameter (args);
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1954
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1955 err_disabled_feature ("__recorder_audiorecorder__",
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1956 "audio playback and recording through PortAudio");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1957 #endif
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1958
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1959 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1960 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1961
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1962 #if defined (HAVE_PORTAUDIO)
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1963
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1964 static audiorecorder *
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1965 get_recorder (const octave_value& ov)
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1966 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1967 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1968
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1969 octave_base_value *ncrep = const_cast<octave_base_value *> (&rep);
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1970
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1971 audiorecorder *rec = dynamic_cast<audiorecorder *> (ncrep);
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1972 if (! rec)
27884
d9e6972c6f03 audiodevinfo.cc: Clean up code.
Rik <rik@octave.org>
parents: 27883
diff changeset
1973 error ("audiodevinfo.cc (get_recorder): dynamic_cast to audiorecorder failed");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1974
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1975 return rec;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1976 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1977
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1978 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1979
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1980 DEFUN_DLD (__recorder_getaudiodata__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1981 doc: /* -*- texinfo -*-
24998
7feafd20703f doc: fix doc string declarations (bug #53416)
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
1982 @deftypefn {} {@var{data} =} __recorder_getaudiodata__ (@var{recorder})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1983 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1984 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1985 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1986 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1987
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1988 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
1989 retval = get_recorder (args(0))->getaudiodata ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1990 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1991 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1992
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1993 err_disabled_feature ("__recorder_getaudiodata__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
1994 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1995 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
1996
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1997 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1998 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1999
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2000 DEFUN_DLD (__recorder_get_channels__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2001 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2002 @deftypefn {} {@var{n} =} __recorder_get_channels__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2003 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2004 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2005 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2006 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2007
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2008 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2009 retval = get_recorder (args(0))->get_channels ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2010 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2011 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2012
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2013 err_disabled_feature ("__recorder_get_channels__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2014 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2015 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2016
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2017 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2018 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2019
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2020 DEFUN_DLD (__recorder_get_fs__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2021 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2022 @deftypefn {} {@var{fs} =} __recorder_get_fs__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2023 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2024 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2025 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2026 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2027
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2028 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2029 retval = get_recorder (args(0))->get_fs ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2030 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2031 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2032
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2033 err_disabled_feature ("__recorder_get_fs__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2034 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2035 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2036
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2037 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2038 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2039
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2040 DEFUN_DLD (__recorder_get_id__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2041 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2042 @deftypefn {} {@var{id} =} __recorder_get_id__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2043 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2044 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2045 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2046 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2047
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2048 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2049 retval = get_recorder (args(0))->get_id ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2050 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2051 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2052
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2053 err_disabled_feature ("__recorder_get_id__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2054 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2055 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2056
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2057 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2058 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2059
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2060 DEFUN_DLD (__recorder_get_nbits__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2061 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2062 @deftypefn {} {@var{nbits} =} __recorder_get_nbits__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2063 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2064 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2065 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2066 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2067
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2068 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2069 retval = get_recorder (args(0))->get_nbits ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2070 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2071 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2072
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2073 err_disabled_feature ("__recorder_get_nbits__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2074 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2075 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2076
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2077 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2078 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2079
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2080 DEFUN_DLD (__recorder_get_sample_number__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2081 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2082 @deftypefn {} {@var{n} =} __recorder_get_sample_number__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2083 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2084 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2085 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2086 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2087
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2088 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2089 retval = get_recorder (args(0))->get_sample_number ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2090 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2091 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2092
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2093 err_disabled_feature ("__recorder_get_sample_number__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2094 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2095 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2096
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2097 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2098 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2099
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2100 DEFUN_DLD (__recorder_get_tag__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2101 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2102 @deftypefn {} {@var{tag} =} __recorder_get_tag__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2103 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2104 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2105 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2106 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2107
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2108 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2109 retval = get_recorder (args(0))->get_tag ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2110 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2111 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2112
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2113 err_disabled_feature ("__recorder_get_tag__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2114 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2115 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2116
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2117 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2118 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2119
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2120 DEFUN_DLD (__recorder_get_total_samples__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2121 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2122 @deftypefn {} {@var{n} =} __recorder_get_total_samples__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2123 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2124 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2125 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2126 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2127
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2128 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2129 retval = get_recorder (args(0))->get_total_samples ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2130 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2131 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2132
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2133 err_disabled_feature ("__recorder_get_total_samples__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2134 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2135 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2136
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2137 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2138 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2139
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2140 DEFUN_DLD (__recorder_get_userdata__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2141 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2142 @deftypefn {} {@var{data} =} __recorder_get_userdata__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2143 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2144 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2145 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2146 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2147
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2148 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2149 retval = get_recorder (args(0))->get_userdata ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2150 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2151 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2152
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2153 err_disabled_feature ("__recorder_get_userdata__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2154 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2155 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2156
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2157 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2158 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2159
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2160 DEFUN_DLD (__recorder_isrecording__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2161 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2162 @deftypefn {} {} __recorder_isrecording__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2163 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2164 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2165 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2166 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2167
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2168 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2169 retval = get_recorder (args(0))->isrecording ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2170 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2171 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2172
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2173 err_disabled_feature ("__recorder_isrecording__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2174 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2175 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2176
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2177 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2178 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2179
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2180 DEFUN_DLD (__recorder_pause__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2181 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2182 @deftypefn {} {} __recorder_pause__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2183 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2184 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2185 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2186 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2187 get_recorder (args(0))->pause ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2188 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2189 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2190 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2191
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2192 err_disabled_feature ("__recorder_pause__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2193 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2194 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2195 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2196
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2197 DEFUN_DLD (__recorder_recordblocking__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2198 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2199 @deftypefn {} {} __recorder_recordblocking__ (@var{recorder}, @var{seconds})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2200 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2201 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2202 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2203 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2204 float seconds = args(1).float_value ();
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2205 get_recorder (args(0))->recordblocking (seconds);
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2206 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2207 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2208 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2209
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2210 err_disabled_feature ("__recorder_recordblocking__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2211 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2212 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2213 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2214
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2215 DEFUN_DLD (__recorder_record__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2216 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2217 @deftypefn {} {} __recorder_record__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2218 @deftypefnx {} {} __recorder_record__ (@var{recorder}, @var{seconds})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2219 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2220 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2221 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2222 #if defined (HAVE_PORTAUDIO)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2223 audiorecorder *recorder = get_recorder (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2224
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2225 if (args.length () == 2)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2226 recorder->set_end_sample (args(1).int_value () * recorder->get_fs ());
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2227
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2228 recorder->record ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2229 return ovl ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2230 #else
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2231 octave_unused_parameter (args);
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2232
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2233 err_disabled_feature ("__recorder_record__",
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2234 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2235 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2236 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2237
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2238 DEFUN_DLD (__recorder_resume__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2239 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2240 @deftypefn {} {} __recorder_resume__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2241 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2242 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2243 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2244 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2245 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2246 get_recorder (args(0))->resume ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2247 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2248 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2249 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2250
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2251 err_disabled_feature ("__recorder_resume__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2252 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2253 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2254 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2255
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2256 DEFUN_DLD (__recorder_set_fs__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2257 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2258 @deftypefn {} {} __recorder_set_fs__ (@var{recorder}, @var{fs})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2259 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2260 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2261 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2262 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2263 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2264 get_recorder (args(0))->set_fs (args(1).int_value ());
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2265 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2266 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2267 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2268
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2269 err_disabled_feature ("__recorder_set_fs__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2270 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2271 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2272 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2273
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2274 DEFUN_DLD (__recorder_set_tag__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2275 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2276 @deftypefn {} {} __recorder_set_tag__ (@var{recorder}, @var{tag})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2277 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2278 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2279 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2280 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2281 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2282 get_recorder (args(0))->set_tag (args(1).char_matrix_value ());
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2283 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2284 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2285 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2286
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2287 err_disabled_feature ("__recorder_set_tag__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2288 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2289 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2290 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2291
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2292 DEFUN_DLD (__recorder_set_userdata__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2293 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2294 @deftypefn {} {} __recorder_set_userdata__ (@var{recorder}, @var{data})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2295 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2296 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2297 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2298 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2299 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2300 get_recorder (args(0))->set_userdata (args(1));
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2301 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2302 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2303 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2304
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2305 err_disabled_feature ("__recorder_set_userdata__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2306 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2307 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2308 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2309
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2310 DEFUN_DLD (__recorder_stop__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2311 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2312 @deftypefn {} {} __recorder_stop__ (@var{recorder})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2313 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2314 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2315 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2316 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2317 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2318 get_recorder (args(0))->stop ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2319 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2320 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2321 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2322
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2323 err_disabled_feature ("__recorder_stop__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2324 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2325 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2326 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2327
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2328 DEFUN_DLD (__player_audioplayer__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2329 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2330 @deftypefn {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2331 @deftypefnx {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2332 @deftypefnx {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits}, @var{id})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2333 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2334 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2335 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2336 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2337
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2338 #if defined (HAVE_PORTAUDIO)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2339
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23446
diff changeset
2340 audioplayer *recorder = new audioplayer ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2341
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
2342 bool is_function = (args(0).is_string () || args(0).is_function_handle ()
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
2343 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2344
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2345 if (is_function)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2346 error ("audioplayer: callbacks not yet implemented");
21055
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 20946
diff changeset
2347
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 20946
diff changeset
2348 recorder->set_y (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2349 recorder->set_fs (args(1).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2350
28162
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2351 if (args.length () > 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2352 {
28162
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2353 // FIXME: Should be able to support 32-bit streams (bug #57939)
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2354 int nbits = args(2).int_value ();
28387
28676df1deaf Fix input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 28306
diff changeset
2355 if (nbits != 8 && nbits != 16 && nbits != 24)
28162
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2356 error ("audioplayer: NBITS must be 8, 16, or 24");
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2357
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2358 switch (args.length ())
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2359 {
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2360 case 3:
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2361 recorder->set_nbits (nbits);
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2362 break;
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2363
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2364 case 4:
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2365 recorder->set_nbits (nbits);
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2366 recorder->set_id (args(3).int_value ());
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2367 break;
41750ce4752c Better input validation for audioplayer (bug #57939).
Rik <rik@octave.org>
parents: 27923
diff changeset
2368 }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2369 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2370
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2371 if (is_function)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2372 recorder->init_fn ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2373 else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2374 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2375
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2376 retval = recorder;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2377 #else
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2378 octave_unused_parameter (args);
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2379
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2380 err_disabled_feature ("__player_audioplayer__",
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2381 "audio playback and recording through PortAudio");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2382 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2383
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2384 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2385 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2386
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2387 #if defined (HAVE_PORTAUDIO)
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2388
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2389 static audioplayer *
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2390 get_player (const octave_value& ov)
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2391 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2392 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2393
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2394 octave_base_value *ncrep = const_cast<octave_base_value *> (&rep);
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2395
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2396 audioplayer *pl = dynamic_cast<audioplayer *> (ncrep);
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2397 if (! pl)
28919
7bc983bc2cbd maint: Prepend name of function to error() messages.
Rik <rik@octave.org>
parents: 28915
diff changeset
2398 error ("audiodevinfo.cc (get_player): dynamic_cast to audioplayer failed");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2399
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2400 return pl;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2401 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2402
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2403 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2404
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2405 DEFUN_DLD (__player_get_channels__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2406 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2407 @deftypefn {} {@var{n} =} __player_get_channels__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2408 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2409 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2410 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2411 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2412
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2413 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2414 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2415 retval = get_player (args(0))->get_channels ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2416 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2417 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2418
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2419 err_disabled_feature ("__player_get_channels__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2420 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2421 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2422
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2423 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2424 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2425
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2426 DEFUN_DLD (__player_get_fs__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2427 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2428 @deftypefn {} {@var{fs} =} __player_get_fs__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2429 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2430 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2431 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2432 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2433
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2434 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2435 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2436 retval = get_player (args(0))->get_fs ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2437 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2438 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2439
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2440 err_disabled_feature ("__player_get_fs__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2441 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2442 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2443
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2444 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2445 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2446
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2447 DEFUN_DLD (__player_get_id__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2448 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2449 @deftypefn {} {@var{id} =} __player_get_id__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2450 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2451 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2452 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2453 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2454
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2455 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2456 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2457 retval = get_player (args(0))->get_id ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2458 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2459 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2460
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2461 err_disabled_feature ("__player_get_id__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2462 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2463 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2464
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2465 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2466 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2467
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2468 DEFUN_DLD (__player_get_nbits__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2469 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2470 @deftypefn {} {@var{nbits} =} __player_get_nbits__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2471 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2472 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2473 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2474 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2475
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2476 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2477 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2478 retval = get_player (args(0))->get_nbits ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2479 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2480 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2481
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2482 err_disabled_feature ("__player_get_nbits__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2483 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2484 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2485
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2486 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2487 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2488
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2489 DEFUN_DLD (__player_get_sample_number__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2490 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2491 @deftypefn {} {@var{n} =} __player_get_sample_number__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2492 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2493 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2494 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2495 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2496
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2497 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2498 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2499 retval = get_player (args(0))->get_sample_number ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2500 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2501 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2502
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2503 err_disabled_feature ("__player_get_sample_number__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2504 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2505 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2506
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2507 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2508 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2509
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2510 DEFUN_DLD (__player_get_tag__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2511 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2512 @deftypefn {} {@var{tag} =} __player_get_tag__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2513 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2514 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2515 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2516 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2517
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2518 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2519 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2520 retval = get_player (args(0))->get_tag ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2521 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2522 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2523
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2524 err_disabled_feature ("__player_get_tag__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2525 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2526 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2527
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2528 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2529 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2530
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2531 DEFUN_DLD (__player_get_total_samples__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2532 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2533 @deftypefn {} {@var{n} =} __player_get_total_samples__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2534 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2535 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2536 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2537 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2538
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2539 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2540 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2541 retval = get_player (args(0))->get_total_samples ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2542 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2543 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2544
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2545 err_disabled_feature ("__player_get_total_samples__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2546 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2547 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2548
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2549 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2550 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2551
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2552 DEFUN_DLD (__player_get_userdata__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2553 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2554 @deftypefn {} {@var{data} =} __player_get_userdata__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2555 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2556 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2557 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2558 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2559
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2560 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2561 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2562 retval = get_player (args(0))->get_userdata ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2563 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2564 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2565
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2566 err_disabled_feature ("__player_get_userdata__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2567 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2568 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2569
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2570 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2571 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2572
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2573 DEFUN_DLD (__player_isplaying__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2574 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2575 @deftypefn {} {} __player_isplaying__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2576 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2577 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2578 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2579 octave_value retval;
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2580
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2581 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2582 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2583 retval = get_player (args(0))->isplaying ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2584 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2585 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2586
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2587 err_disabled_feature ("__player_isplaying__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2588 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2589 #endif
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2590
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2591 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2592 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2593
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2594 DEFUN_DLD (__player_pause__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2595 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2596 @deftypefn {} {} __player_pause__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2597 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2598 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2599 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2600 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2601 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2602 get_player (args(0))->pause ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2603 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2604 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2605 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2606
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2607 err_disabled_feature ("__player_pause__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2608 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2609 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2610 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2611
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2612 DEFUN_DLD (__player_playblocking__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2613 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2614 @deftypefn {} {} __player_playblocking__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2615 @deftypefnx {} {} __player_playblocking__ (@var{player}, @var{start})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2616 @deftypefnx {} {} __player_playblocking__ (@var{player}, [@var{start}, @var{end}])
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2617 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2618 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2619 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2620 #if defined (HAVE_PORTAUDIO)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2621
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2622 audioplayer *player = get_player (args(0));
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2623
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2624 if (args.length () == 1)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2625 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2626 player->playblocking ();
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2627 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2628 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2629 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2630 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2631 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2632 RowVector range = args(1).row_vector_value ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2633
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2634 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2635 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2636
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2637 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2638 || start > end || end > player->get_total_samples ())
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2639 error ("audioplayer: invalid range specified for playback");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2640
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2641 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2642 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2643 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2644 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2645 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2646 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2647
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2648 if (start > player->get_total_samples ())
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2649 error ("audioplayer: invalid range specified for playback");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2650
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2651 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2652 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2653
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2654 player->playblocking ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2655 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2656
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2657 return ovl ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2658 #else
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2659 octave_unused_parameter (args);
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2660
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2661 err_disabled_feature ("__player_playblocking__",
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2662 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2663 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2664 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2665
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2666 DEFUN_DLD (__player_play__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2667 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2668 @deftypefn {} {} __player_play__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2669 @deftypefnx {} {} __player_play__ (@var{player}, @var{start})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2670 @deftypefnx {} {} __player_play__ (@var{player}, [@var{start}, @var{end}])
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2671 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2672 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2673 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2674 #if defined (HAVE_PORTAUDIO)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2675
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2676 if (args.length () == 1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2677 {
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2678 get_player (args(0))->play ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2679 }
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2680 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2681 {
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2682 audioplayer *player = get_player (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2683
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2684 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2685 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2686 RowVector range = args(1).row_vector_value ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2687
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2688 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2689 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2690
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2691 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2692 || start > end || end > player->get_total_samples ())
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2693 error ("audioplayer: invalid range specified for playback");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2694
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2695 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2696 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2697 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2698 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2699 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2700 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2701
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2702 if (start > player->get_total_samples ())
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2703 error ("audioplayer: invalid range specified for playback");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2704
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2705 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2706 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2707
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2708 player->play ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2709 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2710
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2711 return ovl ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2712 #else
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2713 octave_unused_parameter (args);
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2714
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2715 err_disabled_feature ("__player_play__",
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2716 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2717 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2718 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2719
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2720 DEFUN_DLD (__player_resume__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2721 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2722 @deftypefn {} {} __player_resume__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2723 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2724 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2725 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2726 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2727 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2728 get_player (args(0))->resume ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2729 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2730 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2731 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2732
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2733 err_disabled_feature ("__player_resume__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2734 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2735 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2736 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2737
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2738 DEFUN_DLD (__player_set_fs__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2739 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2740 @deftypefn {} {} __player_set_fs__ (@var{player}, @var{fs})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2741 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2742 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2743 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2744 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2745 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2746 get_player (args(0))->set_fs (args(1).int_value ());
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2747 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2748 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2749 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2750
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2751 err_disabled_feature ("__player_set_fs__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2752 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2753 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2754 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2755
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2756 DEFUN_DLD (__player_set_tag__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2757 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2758 @deftypefn {} {} __player_set_tag__ (@var{player}, @var{tag})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2759 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2760 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2761 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2762 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2763 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2764 get_player (args(0))->set_tag (args(1).char_matrix_value ());
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2765 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2766 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2767 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2768
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2769 err_disabled_feature ("__player_set_tag__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2770 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2771 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2772 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2773
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2774 DEFUN_DLD (__player_set_userdata__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2775 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2776 @deftypefn {} {} __player_set_userdata__ (@var{player}, @var{data})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2777 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2778 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2779 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2780 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2781 if (args.length () == 2)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2782 get_player (args(0))->set_userdata (args(1));
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2783 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2784 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2785 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2786
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2787 err_disabled_feature ("__player_set_userdata__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2788 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2789 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2790 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2791
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2792 DEFUN_DLD (__player_stop__, args, ,
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2793 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2794 @deftypefn {} {} __player_stop__ (@var{player})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2795 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2796 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2797 {
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2798 #if defined (HAVE_PORTAUDIO)
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2799 if (args.length () == 1)
30751
71ca1db02426 don't delete audiodevinfo.oct until objects it creates are deleted (bug #61994)
John W. Eaton <jwe@octave.org>
parents: 30564
diff changeset
2800 get_player (args(0))->stop ();
27889
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2801 return ovl ();
51343fd2423f audiodevinfo.cc: Re-order #ifdef code and use "#if defined"
Rik <rik@octave.org>
parents: 27888
diff changeset
2802 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2803 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2804
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2805 err_disabled_feature ("__player_stop__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2806 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2807 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2808 }
29958
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
2809
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
2810 OCTAVE_NAMESPACE_END