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annotate libinterp/dldfcn/audiodevinfo.cc @ 26218:29387b9ccfbb

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Fix audiodevinfo recording when using 24-bit samples (bug #52228). * audiodevinfo.cc (octave_record_callback, portaudio_record_callback): Set the 32-bit data sample_l32, sample_r32 to 0 at the start of each loop to clear any high bits > 24.
author Rik <rik@octave.org>
date Wed, 12 Dec 2018 21:19:46 -0800
parents 8c72f0345ee8
children 471513a016ec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 2013-2018 Vytautas Jančauskas
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4
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5 This file is part of Octave.
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6
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7 Octave is free software: you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <https://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if defined (HAVE_CONFIG_H)
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24 # include "config.h"
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25 #endif
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26
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27 #include <cstdint>
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28
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29 #include <algorithm>
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30 #include <ostream>
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31 #include <string>
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32 #include <vector>
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33
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34 #include "Matrix.h"
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35 #include "mach-info.h"
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36 #include "oct-locbuf.h"
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37 #include "quit.h"
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38 #include "unwind-prot.h"
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39
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40 #include "Cell.h"
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41 #include "defun-dld.h"
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42 #include "error.h"
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43 #include "errwarn.h"
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44 #include "oct-map.h"
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45 #include "ov-int32.h"
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46 #include "ov.h"
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47 #include "ovl.h"
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48 #include "parse.h"
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49
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50 #if defined (HAVE_PORTAUDIO)
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51
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52 #include <portaudio.h>
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53
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54 PaSampleFormat
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55 bits_to_format (int bits)
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56 {
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57 if (bits == 8)
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58 return paInt8;
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59 else if (bits == 16)
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60 return paInt16;
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61 else if (bits == 24)
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62 return paInt24;
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63 else if (bits == 32)
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64 return paInt32;
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65 else if (bits == -1)
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66 return paFloat32;
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67 else
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68 return 0;
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69 }
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70
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71 #endif
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72
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73 DEFUN_DLD (audiodevinfo, args, ,
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74 doc: /* -*- texinfo -*-
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75 @deftypefn {} {@var{devinfo} =} audiodevinfo ()
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76
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77 @deftypefnx {} {@var{devs} =} audiodevinfo (@var{io})
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78 @deftypefnx {} {@var{name} =} audiodevinfo (@var{io}, @var{id})
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79 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{name})
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80 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{rate}, @var{bits}, @var{chans})
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81
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82 @deftypefnx {} {@var{supports} =} audiodevinfo (@var{io}, @var{id}, @var{rate}, @var{bits}, @var{chans})
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83
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84 Return a structure describing the available audio input and output devices.
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85
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86 The @var{devinfo} structure has two fields @qcode{"input"} and
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87 @qcode{"output"}. The value of each field is a structure array with
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88 fields @qcode{"Name"}, @nospell{"DriverVersion"} and @qcode{"ID"}
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89 describing an audio device.
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90
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91 If the optional argument @var{io} is 1, return information about input
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92 devices only. If it is 0, return information about output devices
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93 only. If @var{io} is the only argument supplied, return the number of
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94 input or output devices available.
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95
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96 If the optional argument @var{id} is provided, return information about
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97 the corresponding device.
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98
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99 If the optional argument @var{name} is provided, return the id of the
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100 named device.
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101
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102 Given a sampling rate, bits per sample, and number of channels for an input
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103 or output device, return the ID of the first device that supports playback
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104 or recording using the specified parameters.
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105
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106 If also given a device ID, return true if the device supports playback or
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107 recording using those parameters.
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108 @end deftypefn */)
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109 {
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110 #if defined (HAVE_PORTAUDIO)
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111
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112 int nargin = args.length ();
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113
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114 if (nargin > 5)
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115 print_usage ();
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116
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117 octave_scalar_map devinfo;
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118 octave_value_list input;
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119 octave_value_list output;
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120
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121 PaError err = Pa_Initialize ();
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122
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123 if (err != paNoError)
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124 error ("audiodevinfo: PortAudio initialization failed");
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125
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126 int num_devices = Pa_GetDeviceCount ();
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127
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128 if (num_devices < 0)
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129 num_devices = 0;
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130
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131 octave_idx_type numinput = 0, numoutput = 0;
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132 for (int i = 0; i < num_devices; i++)
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133 {
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134 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
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135
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136 if (! device_info)
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John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
137 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
138 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
139 "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
140 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
141 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
142
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
143 if (device_info->maxInputChannels != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
144 numinput++;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
145
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
146 if (device_info->maxOutputChannels != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
147 numoutput++;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
148 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
149
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
150 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
151 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
152 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
153 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
154 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
155 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
156
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Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
157 octave_idx_type idx_i = 0, idx_o = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
158 for (int i = 0; i < num_devices; i++)
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 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
161
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
162 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
163 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
164 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
165 "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
166 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
167 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
168
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
169 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
170
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
171 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
172
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
173 char name[128];
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
174 sprintf (name, "%s (%s)", device_info->name, driver);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
175
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
176 if (device_info->maxInputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
177 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
178 input_name(idx_i) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
179 input_driver_version(idx_i) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
180 input_id(idx_i) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
181 idx_i++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
182 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
183
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
184 if (device_info->maxOutputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
185 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
186 output_name(idx_o) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
187 output_driver_version(idx_o) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
188 output_id(idx_o) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
189 idx_o++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
190 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
191 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
192
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
193 octave_map inputdev, outputdev;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
194 inputdev.setfield ("Name", input_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
195 inputdev.setfield ("DriverVersion", input_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
196 inputdev.setfield ("ID", input_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
197 outputdev.setfield ("Name", output_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
198 outputdev.setfield ("DriverVersion", output_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
199 outputdev.setfield ("ID", output_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
200 devinfo.setfield ("input", inputdev);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
201 devinfo.setfield ("output", outputdev);
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
202
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
203 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
204
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
205 // Return information about input and output audio devices and
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
206 // their properties.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
207 if (nargin == 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
208 retval = devinfo;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
209 // Return the number of input or output devices
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
210 else if (nargin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
211 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
212 if (args(0).int_value () == 0)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
213 retval = numoutput;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
214 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
215 retval = numinput;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
216 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
217 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
218 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
219 // 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
220 else if (nargin == 2)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
221 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
222 bool found = false;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
223 int outin = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
224 if (args(1).is_string ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
225 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
226 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
227 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
228 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
229 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
230 if (output_name(i).string_value () == args(1).string_value ())
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
231 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
232 retval = output_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
233 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
234 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
235 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
236 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
237 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
238 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
239 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
240 for (int i = 0; i < numinput; i++)
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 if (input_name(i).string_value () == args(1).string_value ())
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
243 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
244 retval = input_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
245 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
246 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
247 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
248 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
249 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
250 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
251 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
252 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
253 else
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
254 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
255 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
256 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
257 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
258 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
259 if (output_id(i).int_value () == args(1).int_value ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
260 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
261 retval = output_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
262 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
263 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
264 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
265 }
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 if (outin == 1)
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 for (int i = 0; i < numinput; i++)
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 if (input_id(i).int_value () == args(1).int_value ())
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 retval = input_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
274 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
275 break;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
276 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
277 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
278 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
279 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
280 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
281 }
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
282
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
283 if (! found)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
284 error ("audiodevinfo: no device meeting the specified criteria found");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
285 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
286 else if (nargin == 3)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
287 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
288 // FIXME: what was supposed to happen here?
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
289 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
290 // Return the id of the first device meeting specified criteria.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
291 else if (nargin == 4)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
292 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
293 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
294 int rate = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
295 int bits = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
296 int chans = args(3).int_value ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
297
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
298 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
299 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
300 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
301 stream_parameters.device = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
302 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
303 PaSampleFormat format = bits_to_format (bits);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
304
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
305 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
306 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
307 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
308 error ("audiodevinfo: no such bits per sample format");
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
309
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
310 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
311
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
312 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
313 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
314 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
315 "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
316 continue;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
317 }
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
318
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
319 stream_parameters.suggestedLatency
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
320 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
321
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
322 stream_parameters.hostApiSpecificStreamInfo = nullptr;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
323
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
324 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
325 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
326 if (device_info->maxOutputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
327 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
328
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
329 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
330
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
331 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
332 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
333 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
334 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
335 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
336 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
337 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
338 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
339 if (device_info->maxInputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
340 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
341
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
342 err = Pa_IsFormatSupported (&stream_parameters, nullptr, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
343 if (err == paFormatIsSupported)
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 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
346 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
347 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
348 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
349 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
350 retval = -1;
19469
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 // Check if given device supports specified playback or recording modes.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
353 else if (nargin == 5)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
354 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
355 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
356 int id = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
357 int rate = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
358 int bits = args(3).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
359 int chans = args(4).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
360 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
361 stream_parameters.device = id;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
362 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
363 PaSampleFormat format = bits_to_format (bits);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
364 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
365 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
366 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
367 error ("audiodevinfo: no such bits per sample format");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
368
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
369 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
370
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
371 if (! device_info)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
372 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
373
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
374 stream_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
375 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
376
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
377 stream_parameters.hostApiSpecificStreamInfo = nullptr;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
378 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
379 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
380 if (device_info->maxOutputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
381 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
382 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
383 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
384 }
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
385 err = Pa_IsFormatSupported (nullptr, &stream_parameters, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
386 if (err == paFormatIsSupported)
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 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
389 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
390 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
391 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
392 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
393 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
394 if (device_info->maxInputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
395 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
396 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
397 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
398 }
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
399 err = Pa_IsFormatSupported (&stream_parameters, nullptr, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
400 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
401 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
402 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
403 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
404 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
405 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
406 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
407 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
408
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
409 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
410 }
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
411
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
412 return retval;
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
413
19483
abde714a4f88 let audiodevinfo be built even when PortAudio is not present
Vytautas Jančauskas <unaudio@gmail.com>
parents: 19473
diff changeset
414 #else
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
415 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
416
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
417 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
418 "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
419 #endif
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
420 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
421
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
422 /*
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
423 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
424 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
425 %! assert (rows (devinfo.input), 1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
426 %! assert (rows (devinfo.output), 1);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
427
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
428 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
429 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
430 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
431 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
432 %! assert (columns (devinfo.output), nout);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
433 %! assert (columns (devinfo.input), nin);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
434
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
435 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
436 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
437 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
438 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
439 %! for i = 1:nout,
21580
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents: 21547
diff changeset
440 %! 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
441 %! endfor
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
442 %! for i=1:nin,
21580
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents: 21547
diff changeset
443 %! 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
444 %! endfor
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
445
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
446 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
447 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
448 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
449 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
450 %! for i = 1:nout,
21580
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents: 21547
diff changeset
451 %! assert (devinfo.output(i).ID, audiodevinfo (0, devinfo.output(i).Name));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
452 %! endfor
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
453 %! for i = 1:nin,
21580
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
parents: 21547
diff changeset
454 %! assert (devinfo.input(i).ID, audiodevinfo (1, devinfo.input(i).Name));
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
455 %! endfor
19500
8bb399569393 Add Octave copyright header block to audio project files
Mike Miller <mtmiller@ieee.org>
parents: 19498
diff changeset
456 */
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
457
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
458 #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
459
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
460 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
461
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
462 class audioplayer : public octave_base_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
463 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
464 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
465 audioplayer (void);
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
466 ~audioplayer (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
467
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
468 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
469 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
470 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
471 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
472 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
473
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
474 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
475 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
476 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
477 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
478
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
479 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
480 void init_fn (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
481 void set_y (const octave_value& y);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
482 void set_y (octave_function *fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
483 void set_y (std::string fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
484 Matrix& get_y (void);
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
485 RowVector get_left (void) const;
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
486 RowVector get_right (void) const;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
487 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
488 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
489 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
490 int get_nbits (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
491 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
492 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
493 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
494 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
495
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
496 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
497 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
498 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
499 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
500 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
501 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
502 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
503 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
504 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
505 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
506 PaStream * get_stream (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
507
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
508 void playblocking (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
509 void play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
510 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
511 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
512 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
513 bool isplaying (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
514
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
515 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
516
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
517 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
518 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
519 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
520 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
521 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
522 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
523 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
524 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
525 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
526 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
527 RowVector left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
528 RowVector right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
529 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
530 PaStreamParameters output_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
531 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
532
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
533 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
534 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
535
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
536 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audioplayer, "audioplayer", "audioplayer");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
537
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
538 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
539 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
540 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
541 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
542 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
543 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
544
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
545 if (! player)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
546 error ("audio player 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
547
23075
4e3d47dc7e25 move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23024
diff changeset
548 octave_value_list retval
4e3d47dc7e25 move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23024
diff changeset
549 = octave::feval (player->octave_callback_function,
4e3d47dc7e25 move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23024
diff changeset
550 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
551
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
552 if (retval.length () < 2)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
553 error ("audio player 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
554
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
555 const Matrix sound = retval(0).matrix_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
556 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
557
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
558 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
559 || sound.columns () > 2)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
560 error ("audio player 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
561
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
562 // 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
563 // 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
564 // 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
565
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
566 const ColumnVector sound_l = sound.column (0);
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
567 const ColumnVector sound_r = (sound.columns () == 1
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
568 ? 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
569
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
570 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
571 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
572
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
573 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
574 {
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
575 case 8:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
576 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
577 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
578
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
579 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
580
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
581 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
582 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
583 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
584 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
585 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
586 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
587 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
588
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
589 case 16:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
590 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
591 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
592
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
593 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
594
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
595 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
596 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
597 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
598 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
599 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
600 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
601 break;
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 case 24:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
604 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
605 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
606
21739
c4ab2e54f100 use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
607 static int big_endian = octave::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
608
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
609 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
610
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
611 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
612 {
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
613 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
614 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
615
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
616 sample_l &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
617 sample_r &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
618
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
619 // FIXME: Would a mask work better?
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
620 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
621 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
622
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
623 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
624
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
625 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
626 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
627 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
628
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
629 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
630 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
631 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
632 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
633 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
634 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
635
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
636 default:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
637 error ("invalid player bit depth in callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
638 }
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
639
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
640 return return_status;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
641 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
642
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
643 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
644 portaudio_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
645 const PaStreamCallbackTimeInfo*,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
646 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
647 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
648 audioplayer *player = static_cast<audioplayer *> (data);
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
649
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
650 if (! player)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
651 error ("audio player 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
652
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
653 // 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
654 // would 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
655 // a second copy of the *entire* data array to be made when only a
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
656 // small portion (buffer_size elements) is usually needed for this
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
657 // callback.
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
658
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
659 const RowVector sound_l = player->get_left ();
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
660 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
661
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
662 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
663 const double *pr = sound_r.data ();
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
664
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
665 if (player->get_type () == TYPE_DOUBLE)
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
666 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
667 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
668 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
669 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
670 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
671 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
672
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
673 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
674
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
675 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
676 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
677 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
678
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
679 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
680 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
681
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
682 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
683
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
684 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
685 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
686
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
687 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
688 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
689 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
690 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
691
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
692 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
693 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
694 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
695
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
696 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
697
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
698 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
699 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
700 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
701
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
702 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
703 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
704
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
705 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
706
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
707 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
708 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
709
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
710 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
711 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
712 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
713 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
714
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
715 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
716 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
717 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
718
21739
c4ab2e54f100 use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents: 21724
diff changeset
719 static int big_endian = octave::mach_info::words_big_endian ();
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
720
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
721 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
722
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
723 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
724 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
725 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
726
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
727 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
728 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
729
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
730 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
731 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
732
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
733 sample_l &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
734 sample_r &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
735
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
736 // FIXME: Would a mask work better?
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
737 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
738 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
739
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
740 unsigned long offset = j * 6;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
741
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
742 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
743 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
744 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
745
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
746 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
747 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
748 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
749
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
750 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
751 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
752 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
753 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
754
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
755 default:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
756 error ("invalid player bit depth in callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
757 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
758 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
759 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
760 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
761 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
762
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
763 for (unsigned long j = 0; j < frames; j++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
764 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
765 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
766
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
767 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
768 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
769
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
770 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
771
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
772 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
773 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
774
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
775 player->set_sample_number (sample_number + 1);
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
776 }
19543
5f313345912f avoid indexing before beginning of string
John W. Eaton <jwe@octave.org>
parents: 19528
diff changeset
777 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
778 else if (player->get_type () == TYPE_UINT8)
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
779 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
780 uint8_t *buffer = static_cast<uint8_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
781
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
782 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
783 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
784 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
785
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
786 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
787 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
788
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
789 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
790
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
791 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
792 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
793
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
794 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
795 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
796 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
797 else if (player->get_type () == TYPE_UINT16)
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
798 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
799 int16_t *buffer = static_cast<int16_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
800
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
801 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
802 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
803 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
804
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
805 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
806 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
807
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
808 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
809
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
810 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
811 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
812
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
813 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
814 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
815 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
816
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
817 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
818 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
819
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
820 static void
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
821 safe_audioplayer_stop (audioplayer *player)
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
822 {
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
823 player->stop ();
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
824 }
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
825
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
826 audioplayer::audioplayer (void)
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
827 : octave_callback_function (nullptr),
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
828 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
829 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
830 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
831 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
832
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
833 audioplayer::~audioplayer (void)
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
834 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
835 if (isplaying ())
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
836 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
837 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
838 "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
839 stop ();
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
840 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
841 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
842
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
843 void
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
844 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
845 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
846 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
847 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
848 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
849
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
850 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
851 audioplayer::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
852 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
853 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
854 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
855
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
856 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
857 audioplayer::init_fn (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
858 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
859 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
860 error ("audioplayer: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
861
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
862 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
863 error ("audioplayer: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
864
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
865 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
866
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
867 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
868 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
869
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
870 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
871 output_parameters.channelCount = 2;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
872 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
873
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
874 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
875
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
876 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
877 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
878 "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
879
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
880 output_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
881 = (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
882
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
883 output_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
884 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
885
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
886 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
887 audioplayer::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
888 {
23024
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22860
diff changeset
889 // FIXME: Both of these variables are unused.
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22860
diff changeset
890 // 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
891 //
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
892 // int channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
893 // RowVector *sound_l = get_left ();
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
894
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
895 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
896 error ("audioplayer: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
897
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
898 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
899 error ("audioplayer: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
900
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
901 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
902
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
903 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
904 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
905
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
906 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
907 output_parameters.channelCount = 2;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
908
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
909 if (type == TYPE_DOUBLE)
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
910 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
911 else if (type == TYPE_INT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
912 output_parameters.sampleFormat = paInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
913 else if (type == TYPE_UINT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
914 output_parameters.sampleFormat = paUInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
915 else if (type == TYPE_UINT16)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
916 output_parameters.sampleFormat = paInt16;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
917
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
918 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
919
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
920 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
921 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
922 "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
923
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
924 output_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
925 = (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
926
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
927 output_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
928 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
929
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
930 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
931 audioplayer::set_y (const octave_value& y_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
932 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
933 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
934 type = TYPE_INT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
935 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
936 type = TYPE_UINT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
937 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
938 type = TYPE_UINT16;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
939 else
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
940 type = TYPE_DOUBLE;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
941
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
942 y = y_arg.matrix_value ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
943
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
944 if (y.rows () > 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
945 y = y.transpose ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
946
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
947 channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
948 left = y.row (0);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
949
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
950 if (channels == 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
951 right = y.row (1);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
952
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
953 reset_end_sample ();
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
956 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
957 audioplayer::set_y (octave_function *fn)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
958 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
959 octave_callback_function = fn;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
960 channels = 2;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
961 reset_end_sample ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
962 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
963
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
964 Matrix&
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
965 audioplayer::get_y (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
966 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
967 return y;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
968 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
969
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
970 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
971 audioplayer::get_left (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
972 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
973 return left;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
974 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
975
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
976 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
977 audioplayer::get_right (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
978 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
979 return channels == 1 ? left : right;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
980 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
981
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
982 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
983 audioplayer::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
984 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
985 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
986 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
987
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
988 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
989 audioplayer::get_fs (void)
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 return fs;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
992 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
993
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
994 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
995 audioplayer::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
996 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
997 nbits = nbits_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
998 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
999
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1000 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1001 audioplayer::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1002 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1003 return nbits;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1006 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1007 audioplayer::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1008 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1009 id = id_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1010 }
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 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1013 audioplayer::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1014 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1015 return id;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1016 }
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 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1019 audioplayer::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1020 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1021 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1022 }
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 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1025 audioplayer::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1026 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1027 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1028 }
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 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1031 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
1032 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1033 sample_number = sample_number_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1034 }
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 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1037 audioplayer::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1038 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1039 return sample_number;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1040 }
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 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1043 audioplayer::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1044 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1045 return left.numel ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1046 }
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 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1049 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
1050 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1051 end_sample = end_sample_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1052 }
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 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1055 audioplayer::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1056 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1057 return end_sample;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1058 }
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 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1061 audioplayer::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1062 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1063 set_end_sample (left.numel ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1064 }
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 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1067 audioplayer::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1068 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1069 tag = tag_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1070 }
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 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1073 audioplayer::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1074 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1075 return tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1076 }
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 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1079 audioplayer::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1080 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1081 userdata = userdata_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1082 }
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 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1085 audioplayer::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1086 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1087 return userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1088 }
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 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1091 audioplayer::playblocking (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1092 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1093 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1094 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1095
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1096 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
1097 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
1098
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1099 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1100 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
1101 buffer_size, paClipOff, nullptr, nullptr);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1102 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1103 error ("audioplayer: unable to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1104
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1105 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1106 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
1107 error ("audioplayer: unable to start audio playback stream");
19510
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 unsigned int start, end;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1110 start = get_sample_number ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1111 end = get_end_sample ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1112
21743
f4d7d0eb5b0c use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents: 21739
diff changeset
1113 octave::unwind_protect frame;
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1114
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1115 frame.add_fcn (safe_audioplayer_stop, this);
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1116
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1117 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
1118 {
22860
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1119 octave_quit ();
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1120
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1121 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
1122 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
1123 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1124 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
1125
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1126 err = Pa_WriteStream (stream, buffer, buffer_size);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1127 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1128 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1129
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1130 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1131 audioplayer::play (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1132 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1133 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1134 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1135
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1136 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
1137
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1138 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1139 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
1140 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
1141 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1142 octave_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1143 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1144 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
1145 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1146 portaudio_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1147
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1148 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1149 error ("audioplayer: failed to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1150
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1151 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1152 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1153 error ("audioplayer: failed to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1154 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1155
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1156 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1157 audioplayer::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1158 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1159 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1160 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1161
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1162 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1163 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1164 if (err != paNoError)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1165 error ("audioplayer: failed to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1166 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1167
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1168 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1169 audioplayer::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1170 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1171 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1172 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1173
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1174 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1175 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1176 if (err != paNoError)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1177 error ("audioplayer: failed to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1178 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1179
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1180 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1181 audioplayer::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1182 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1183 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1184 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1185
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1186 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1187 audioplayer::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1188 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1189 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1190 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1191
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1192 PaError err;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1193 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1194 reset_end_sample ();
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1195 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1196 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1197 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1198 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1199 error ("audioplayer: failed to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1200 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1201
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1202 err = Pa_CloseStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1203 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1204 error ("audioplayer: failed to close audio playback stream");
19510
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 stream = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1207 }
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 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1210 audioplayer::isplaying (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1211 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1212 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1213 return false;
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 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1216 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1217 if (err != 0 && err != 1)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1218 error ("audioplayer: checking stream activity status failed");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1219
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1220 return (err == 1);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1221 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1222
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1223 class audiorecorder : public octave_base_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1224 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1225 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1226 audiorecorder (void);
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1227 ~audiorecorder (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1228
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1229 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1230 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
1231 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
1232 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
1233 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
1234
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1235 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1236 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1237 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1238 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1239
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1240 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1241 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1242 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1243 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1244 int get_nbits (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1245 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1246 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1247 void set_channels (int channels);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1248 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1249 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1250
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1251 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1252 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1253 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1254 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1255 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1256 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1257 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1258 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1259 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1260 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
1261 PaStream * get_stream (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1262
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1263 octave_value getaudiodata (void);
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23362
diff changeset
1264 audioplayer * getplayer (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1265 bool isrecording (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1266 audioplayer play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1267 void record (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1268 void recordblocking (float seconds);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1269 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1270 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1271 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1272 void append (float sample_l, float sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1273
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1274 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1275
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1276 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1277 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1278 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1279 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1280 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1281 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1282 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1283 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1284 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1285 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1286 std::vector<float> left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1287 std::vector<float> right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1288 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1289 PaStreamParameters input_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1290 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1291
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1292 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1293 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1294
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1295 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audiorecorder, "audiorecorder", "audiorecorder");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1296
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1297 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1298 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
1299 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1300 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1301 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1302 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
1303
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1304 if (! recorder)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1305 error ("audio recorder callback function called without player");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1306
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1307 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
1308
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1309 Matrix sound (frames, 2);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1310 sound.resize (frames, 2);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1311
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1312 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1313 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1314 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
1315
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1316 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
1317
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1318 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1319 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1320 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
1321 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
1322
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1323 sound(i,0) = sample_l;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1324 sound(i,1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1325 }
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1326 }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1327 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1328 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1329 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
1330
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1331 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
1332
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1333 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1334 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1335 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
1336 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
1337
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1338 sound(i,0) = sample_l;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1339 sound(i,1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1340 }
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 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1343 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1344 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
1345
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1346 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1347 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
1348
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1349 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
1350
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1351 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
1352 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
1353
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1354 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1355 {
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1356 sample_l32 = sample_r32 = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1357 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1358 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1359 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
1360 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
1361 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1362
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1363 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1364 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1365
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1366 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1367 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1368
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1369 sound(i,0) = sample_l32 / scale_factor;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1370 sound(i,1) = sample_r32 / scale_factor;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1371 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1372 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1373
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1374 octave_value_list retval
23075
4e3d47dc7e25 move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23024
diff changeset
1375 = octave::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
1376
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1377 return retval(0).int_value ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1378 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1379
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1380 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1381 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
1382 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1383 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1384 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1385 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
1386
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1387 if (! recorder)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1388 error ("audio recorder callback function called without player");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1389
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1390 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
1391
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1392 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1393 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1394 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
1395
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1396 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
1397
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1398 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1399 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1400 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
1401 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
1402
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1403 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1404 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1405 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1406 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1407 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1408 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
1409
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1410 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
1411
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1412 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1413 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1414 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
1415 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
1416
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1417 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1418 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1419 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1420 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1421 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1422 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
1423
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1424 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1425 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
1426
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1427 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
1428
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1429 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
1430 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
1431
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1432 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1433 {
26218
29387b9ccfbb Fix audiodevinfo recording when using 24-bit samples (bug #52228).
Rik <rik@octave.org>
parents: 26148
diff changeset
1434 sample_l32 = sample_r32 = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1435 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1436 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1437 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
1438 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
1439 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1440
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1441 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1442 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1443
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1444 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1445 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1446
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1447 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
1448 sample_r32 / scale_factor);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1449 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1450 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1451
19673
cdf9c83b0e79 Correctly check for end of audio recording
Mike Miller <mtmiller@ieee.org>
parents: 19672
diff changeset
1452 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
1453 return paComplete;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1454
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1455 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1456 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1457
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1458 static void
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1459 safe_audiorecorder_stop (audiorecorder *recorder)
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1460 {
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1461 recorder->stop ();
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1462 }
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1463
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1464 audiorecorder::audiorecorder (void)
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1465 : octave_callback_function (nullptr),
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1466 id (-1), fs (44100), nbits (16), channels (2), sample_number (0),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1467 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
1468 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
1469 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1470
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1471 audiorecorder::~audiorecorder (void)
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1472 {
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1473 if (isrecording ())
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1474 {
26148
8c72f0345ee8 maint: Silence compiler warnings about unused or too many parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 25910
diff changeset
1475 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
1476 "interrupting recording audiorecorder");
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1477 stop ();
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1478 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1479 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1480
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1481 void
21333
c4690d9ff566 avoid warnings about overloading virtual functions from a base class
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
1482 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
1483 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1484 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1485 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1486 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1487
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1488 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1489 audiorecorder::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1490 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1491 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1492 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1493
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1494 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1495 audiorecorder::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1496 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1497 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1498 error ("audiorecorder: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1499
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
1500 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1501 error ("audiorecorder: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1502
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1503 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1504
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1505 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1506 device = Pa_GetDefaultInputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1507
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1508 input_parameters.device = device;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1509 input_parameters.channelCount = get_channels ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1510 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
1511
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1512 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
1513
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1514 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
1515 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
1516 "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
1517
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1518 input_parameters.suggestedLatency
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
1519 = (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
1520
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1521 input_parameters.hostApiSpecificStreamInfo = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1522 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1523
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1524 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1525 audiorecorder::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1526 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1527 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1528 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1529
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1530 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1531 audiorecorder::get_fs (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1532 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1533 return fs;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1534 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1535
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1536 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1537 audiorecorder::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1538 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1539 nbits = nbits_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1540 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1541
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1542 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1543 audiorecorder::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1544 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1545 return nbits;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1548 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1549 audiorecorder::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1550 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1551 id = id_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1552 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1553
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1554 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1555 audiorecorder::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1556 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1557 return id;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1558 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1559
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1560 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1561 audiorecorder::set_channels (int channels_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1562 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1563 assert (channels_arg == 1 || channels_arg == 2);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1564 channels = channels_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1565 }
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 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1568 audiorecorder::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1569 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1570 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1571 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1572
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1573 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1574 audiorecorder::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1575 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1576 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1577 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1578
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1579 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1580 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
1581 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1582 sample_number = sample_number_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1583 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1584
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1585 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1586 audiorecorder::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1587 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1588 return sample_number;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1589 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1590
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1591 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1592 audiorecorder::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1593 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1594 return left.size ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1595 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1596
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1597 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1598 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
1599 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1600 end_sample = end_sample_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1601 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1602
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1603 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1604 audiorecorder::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1605 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1606 return end_sample;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1607 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1608
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1609 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1610 audiorecorder::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1611 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1612 set_end_sample (left.size ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1613 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1614
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1615 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1616 audiorecorder::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1617 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1618 tag = tag_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1619 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1620
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1621 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1622 audiorecorder::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1623 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1624 return tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1625 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1626
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1627 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1628 audiorecorder::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1629 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1630 userdata = userdata_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1631 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1632
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1633 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1634 audiorecorder::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1635 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1636 return userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1637 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1638
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1639 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1640 audiorecorder::getaudiodata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1641 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1642 Matrix audio (2, left.size ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1643
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1644 for (unsigned int i = 0; i < left.size (); i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1645 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1646 audio(0,i) = left[i];
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1647 audio(1,i) = right[i];
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1648 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1649
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1650 return audio;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1651 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1652
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1653 audioplayer *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1654 audiorecorder::getplayer (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1655 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1656 audioplayer *player = new audioplayer ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1657
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1658 player->set_y (getaudiodata ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1659 player->set_fs (get_fs ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1660 player->set_nbits (get_nbits ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1661 player->init ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1662
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1663 return player;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1664 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1665
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1666 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1667 audiorecorder::isrecording (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1668 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1669 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1670 return false;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1671
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1672 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1673 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1674 if (err != 0 && err != 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1675 error ("audiorecorder: checking stream activity status failed");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1676
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1677 return (err == 1);
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 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1681 audiorecorder::record (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 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1684 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1685
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1686 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1687 right.clear ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1688
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1689 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
1690
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1691 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1692 if (octave_callback_function != nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1693 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1694 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
1695 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1696 octave_record_callback, this);
19510
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 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1699 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1700 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
1701 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1702 portaudio_record_callback, this);
19510
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 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1705 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
1706
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1707 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1708 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1709 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1710 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1711
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1712 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1713 audiorecorder::recordblocking (float seconds)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1714 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1715 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1716 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1717
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1718 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1719 right.clear ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1720
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1721 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
1722 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
1723
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1724 PaError err;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1725 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
1726 get_fs (), buffer_size, paClipOff, nullptr, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1727 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1728 error ("audiorecorder: unable to open audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1729
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1730 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1731 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1732 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1733
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1734 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
1735
21743
f4d7d0eb5b0c use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents: 21739
diff changeset
1736 octave::unwind_protect frame;
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1737
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1738 frame.add_fcn (safe_audiorecorder_stop, this);
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1739
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1740 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
1741 {
22860
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1742 octave_quit ();
0b1e25cc4457 eliminate use of OCTAVE_QUIT macro in C++ sources
John W. Eaton <jwe@octave.org>
parents: 22772
diff changeset
1743
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1744 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
1745
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1746 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
1747 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
1748 else
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1749 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
1750 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1751 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1752
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1753 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1754 audiorecorder::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1755 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1756 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1757 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1758
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1759 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1760 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1761 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1762 error ("audiorecorder: unable to stop audio recording stream");
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1765 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1766 audiorecorder::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1767 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1768 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1769 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1770
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1771 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1772 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1773 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1774 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1775 }
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 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1778 audiorecorder::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1779 {
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1780 if (get_stream () == nullptr)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1781 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1782
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1783 PaError err;
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1784 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1785 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1786 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1787 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1788 error ("audioplayer: unable to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1789 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1790
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1791 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1792 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1793 error ("audiorecorder: unable to close audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1794
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1795 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1796 reset_end_sample ();
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23567
diff changeset
1797 stream = nullptr;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1798 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1799
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1800 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1801 audiorecorder::append (float sample_l, float sample_r)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1802 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1803 left.push_back (sample_l);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1804 right.push_back (sample_r);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1805 set_sample_number (get_sample_number () + 1);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1806 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1807
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1808 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1809 audiorecorder::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1810 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1811 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1812 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1813
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1814 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1815
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1816 DEFUN_DLD (__recorder_audiorecorder__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1817 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1818 @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
1819 @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
1820 @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
1821 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
1822 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1823 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1824 octave_value retval;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1825
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1826 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1827 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1828
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1829 err_disabled_feature ("__recorder_audiorecorder__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
1830 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1831 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1832
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1833 int nargin = args.length ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1834
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23446
diff changeset
1835 audiorecorder *recorder = new audiorecorder ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1836
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1837 if (nargin > 0)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1838 {
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
1839 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
1840 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1841
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1842 if (is_function)
25910
b4bf418dfc74 Correct audioplayer message strings (bug #54748).
Lars Kindermann <lars.kindermann@reglos.de>
parents: 25054
diff changeset
1843 error ("audiorecorder: callbacks not yet implemented");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1844 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1845
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1846 if (nargin >= 3)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1847 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1848 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
1849 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
1850 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
1851 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1852
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1853 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
1854 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1855 recorder->set_id (args(3).int_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1856 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1857
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1858 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1859 retval = recorder;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1860
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1861 #endif
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1862
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1863 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1864 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1865
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1866 #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
1867
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1868 static audiorecorder *
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1869 get_recorder (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1870 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1871 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
1872
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1873 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
1874
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1875 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
1876 if (! rec)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1877 error ("audiodevinfo.cc get_recorder: dynamic_cast to audiorecorder failed");
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1878
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1879 return rec;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1880 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1881
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1882 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1883
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1884 DEFUN_DLD (__recorder_getaudiodata__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1885 doc: /* -*- texinfo -*-
24998
7feafd20703f doc: fix doc string declarations (bug #53416)
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
1886 @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
1887 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
1888 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1889 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1890 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1891 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1892 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1893
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1894 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
1895 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1896 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1897 retval = get_recorder (args(0))->getaudiodata ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1898 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1899 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1900 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1901
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1902 DEFUN_DLD (__recorder_get_channels__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1903 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1904 @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
1905 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
1906 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1907 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1908 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1909 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1910 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1911
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1912 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
1913 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1914 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1915 retval = get_recorder (args(0))->get_channels ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1916 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1917 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1918 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1919
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1920 DEFUN_DLD (__recorder_get_fs__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1921 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1922 @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
1923 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
1924 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1925 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1926 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1927 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1928 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1929
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1930 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
1931 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1932 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1933 retval = get_recorder (args(0))->get_fs ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1934 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1935 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1936 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1937
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1938 DEFUN_DLD (__recorder_get_id__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1939 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1940 @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
1941 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
1942 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1943 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1944 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1945 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1946 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1947
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1948 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
1949 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1950 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1951 retval = get_recorder (args(0))->get_id ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1952 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1953 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1954 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1955
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1956 DEFUN_DLD (__recorder_get_nbits__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1957 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1958 @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
1959 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
1960 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1961 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1962 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1963 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1964 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1965
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1966 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
1967 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1968 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1969 retval = get_recorder (args(0))->get_nbits ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1970 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1971 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1972 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1973
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1974 DEFUN_DLD (__recorder_get_sample_number__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1975 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1976 @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
1977 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
1978 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1979 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1980 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1981 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1982 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
1983
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
1984 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
1985 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1986 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1987 retval = get_recorder (args(0))->get_sample_number ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1988 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1989 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1990 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1991
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1992 DEFUN_DLD (__recorder_get_tag__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1993 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
1994 @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
1995 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
1996 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1997 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1998 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
1999 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2000 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2001
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2002 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
2003 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2004 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2005 retval = get_recorder (args(0))->get_tag ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2006 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2007 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2008 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2009
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2010 DEFUN_DLD (__recorder_get_total_samples__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2011 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2012 @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
2013 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
2014 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2015 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2016 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2017 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2018 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2019
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2020 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
2021 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2022 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2023 retval = get_recorder (args(0))->get_total_samples ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2024 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2025 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2026 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2027
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2028 DEFUN_DLD (__recorder_get_userdata__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2029 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2030 @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
2031 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
2032 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2033 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2034 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2035 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2036 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2037
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2038 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
2039 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2040 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2041 retval = get_recorder (args(0))->get_userdata ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2042 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2043 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2044 }
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 DEFUN_DLD (__recorder_isrecording__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2047 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2048 @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
2049 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
2050 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2051 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2052 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2053 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2054 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2055
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2056 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
2057 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2058 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2059 retval = get_recorder (args(0))->isrecording ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2060 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2061 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2062 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2063
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2064 DEFUN_DLD (__recorder_pause__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2065 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2066 @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
2067 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
2068 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2069 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2070 #if ! defined (HAVE_PORTAUDIO)
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_pause__",
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 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2076 get_recorder (args(0))->pause ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2077 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2078 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2079 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2080
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2081 DEFUN_DLD (__recorder_recordblocking__, args, ,
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 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2083 @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
2084 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
2085 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2086 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2087 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2088 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2089
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2090 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
2091 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2092 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2093 float seconds = args(1).float_value ();
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2094 get_recorder (args(0))->recordblocking (seconds);
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2095 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2096 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2097 }
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 DEFUN_DLD (__recorder_record__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2100 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2101 @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
2102 @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
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 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2106 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2107 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2108
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2109 err_disabled_feature ("__recorder_record__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2110 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2111 #else
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2112 audiorecorder *recorder = get_recorder (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2113
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2114 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
2115 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
2116
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2117 recorder->record ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2118 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2119 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2120 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2121
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2122 DEFUN_DLD (__recorder_resume__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2123 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2124 @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
2125 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
2126 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2127 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2128 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2129 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2130
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2131 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
2132 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2133 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2134 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
2135 get_recorder (args(0))->resume ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2136 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2137 #endif
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2140 DEFUN_DLD (__recorder_set_fs__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2141 doc: /* -*- texinfo -*-
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 {} {} __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
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 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2146 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2147 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2148
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2149 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
2150 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2151 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2152 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2153 get_recorder (args(0))->set_fs (args(1).int_value ());
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2154 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2155 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2156 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2157
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2158 DEFUN_DLD (__recorder_set_tag__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2159 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2160 @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
2161 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
2162 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2163 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2164 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2165 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2166
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2167 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
2168 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2169 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2170 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2171 get_recorder (args(0))->set_tag (args(1).char_matrix_value ());
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2172 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2173 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2174 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2175
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2176 DEFUN_DLD (__recorder_set_userdata__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2177 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2178 @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
2179 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
2180 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2181 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2182 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2183 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2184
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2185 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
2186 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2187 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2188 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2189 get_recorder (args(0))->set_userdata (args(1));
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2190 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2191 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2192 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2193
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2194 DEFUN_DLD (__recorder_stop__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2195 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2196 @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
2197 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
2198 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2199 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2200 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2201 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2202
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2203 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
2204 "audio playback and recording through PortAudio");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2205 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2206 if (args.length () == 1)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2207 get_recorder (args(0))->stop ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2208 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2209 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2210 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2211
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2212 DEFUN_DLD (__player_audioplayer__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2213 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2214 @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
2215 @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
2216 @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
2217 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
2218 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2219 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2220 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2221 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2222 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2223
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2224 err_disabled_feature ("__player_audioplayer__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2225 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2226 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2227
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23446
diff changeset
2228 audioplayer *recorder = new audioplayer ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2229
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2230 if (! recorder)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2231 error ("__player_audioplayer__: Couldn't instantiate new audioplayer");
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2232
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
2233 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
2234 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2235
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2236 if (is_function)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2237 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
2238
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 20946
diff changeset
2239 recorder->set_y (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2240 recorder->set_fs (args(1).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2241
22772
12e480350db3 maint: Use args.length() rather than declaring nargin when used only once.
Rik <rik@octave.org>
parents: 22755
diff changeset
2242 switch (args.length ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2243 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2244 case 3:
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2245 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2246 break;
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
2247
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2248 case 4:
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2249 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2250 recorder->set_id (args(3).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2251 break;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2252 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2253
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2254 if (is_function)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2255 recorder->init_fn ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2256 else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2257 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2258
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2259 retval = recorder;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2260 #endif
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2261 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2262 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2263
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2264 #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
2265
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2266 static audioplayer *
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2267 get_player (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2268 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2269 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
2270
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2271 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
2272
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2273 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
2274 if (! pl)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2275 error ("audiodevinfo.cc get_player: dynamic_cast to audioplayer failed");
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2276
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2277 return pl;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2278 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2279
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2280 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2281
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2282 DEFUN_DLD (__player_get_channels__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2283 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2284 @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
2285 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
2286 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2287 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2288 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2289 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2290 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2291
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2292 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
2293 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2294 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2295 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
2296 retval = get_player (args(0))->get_channels ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2297 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2298 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2299 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2300
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2301 DEFUN_DLD (__player_get_fs__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2302 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2303 @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
2304 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
2305 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2306 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2307 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2308 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2309 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2310
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2311 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
2312 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2313 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2314 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
2315 retval = get_player (args(0))->get_fs ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2316 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2317 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2318 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2319
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2320 DEFUN_DLD (__player_get_id__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2321 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2322 @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
2323 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
2324 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2325 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2326 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2327 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2328 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2329
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2330 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
2331 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2332 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2333 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
2334 retval = get_player (args(0))->get_id ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2335 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2336 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2337 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2338
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2339 DEFUN_DLD (__player_get_nbits__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2340 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2341 @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
2342 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
2343 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2344 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2345 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2346 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2347 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2348
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2349 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
2350 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2351 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2352 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
2353 retval = get_player (args(0))->get_nbits ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2354 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2355 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2356 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2357
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2358 DEFUN_DLD (__player_get_sample_number__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2359 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2360 @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
2361 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
2362 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2363 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2364 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2365 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2366 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2367
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2368 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
2369 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2370 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2371 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
2372 retval = get_player (args(0))->get_sample_number ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2373 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2374 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2375 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2376
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2377 DEFUN_DLD (__player_get_tag__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2378 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2379 @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
2380 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
2381 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2382 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2383 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2384 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2385 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2386
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2387 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
2388 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2389 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2390 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
2391 retval = get_player (args(0))->get_tag ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2392 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2393 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2394 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2395
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2396 DEFUN_DLD (__player_get_total_samples__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2397 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2398 @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
2399 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
2400 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2401 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2402 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2403 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2404 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2405
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2406 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
2407 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2408 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2409 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
2410 retval = get_player (args(0))->get_total_samples ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2411 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2412 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2413 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2414
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2415 DEFUN_DLD (__player_get_userdata__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2416 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2417 @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
2418 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
2419 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2420 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2421 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2422 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2423 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2424
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2425 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
2426 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2427 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2428 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
2429 retval = get_player (args(0))->get_userdata ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2430 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2431 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2432 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2433
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2434 DEFUN_DLD (__player_isplaying__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2435 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2436 @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
2437 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
2438 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2439 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2440 octave_value retval;
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2441 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2442 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2443
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2444 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
2445 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2446 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2447 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
2448 retval = get_player (args(0))->isplaying ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2449 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2450 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2451 }
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 DEFUN_DLD (__player_pause__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2454 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2455 @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
2456 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
2457 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2458 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2459 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2460 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2461
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2462 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
2463 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2464 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2465 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
2466 get_player (args(0))->pause ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2467 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2468 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2469 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2470
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2471 DEFUN_DLD (__player_playblocking__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2472 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2473 @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
2474 @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
2475 @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
2476 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
2477 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2478 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2479 #if ! defined (HAVE_PORTAUDIO)
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_playblocking__",
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");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2484 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2485
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2486 audioplayer *player = get_player (args(0));
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2487
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2488 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
2489 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2490 player->playblocking ();
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2491 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2492 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2493 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2494 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2495 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2496 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
2497
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2498 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2499 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2500
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2501 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
2502 || 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
2503 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
2504
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2505 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2506 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2507 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2508 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2509 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2510 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
2511
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2512 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
2513 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
2514
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2515 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2516 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2517
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2518 player->playblocking ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2519 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2520
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2521 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2522 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2523 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2524
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2525 DEFUN_DLD (__player_play__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2526 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2527 @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
2528 @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
2529 @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
2530 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
2531 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2532 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2533 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2534 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2535
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2536 err_disabled_feature ("__player_play__",
21103
5a83a422d8a7 Don't set 3rd argument to err_disabled_feature within core Octave.
Rik <rik@octave.org>
parents: 21100
diff changeset
2537 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2538 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2539
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2540 if (args.length () == 1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2541 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2542 get_player (args(0))->play ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2543 }
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2544 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2545 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2546 audioplayer *player = get_player (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2547
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2548 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2549 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2550 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
2551
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2552 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2553 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2554
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2555 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
2556 || 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
2557 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
2558
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2559 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2560 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2561 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2562 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2563 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2564 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
2565
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2566 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
2567 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
2568
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2569 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2570 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2571
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2572 player->play ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2573 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2574
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2575 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2576 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2577 }
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 DEFUN_DLD (__player_resume__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2580 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2581 @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
2582 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
2583 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2584 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2585 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2586 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2587
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2588 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
2589 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2590 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2591 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
2592 get_player (args(0))->resume ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2593 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2594 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2595 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2596
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2597 DEFUN_DLD (__player_set_fs__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2598 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2599 @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
2600 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
2601 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2602 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2603 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2604 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2605
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2606 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
2607 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2608 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2609 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2610 get_player (args(0))->set_fs (args(1).int_value ());
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2611 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2612 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2613 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2614
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2615 DEFUN_DLD (__player_set_tag__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2616 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2617 @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
2618 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
2619 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2620 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2621 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2622 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2623
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2624 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
2625 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2626 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2627 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2628 get_player (args(0))->set_tag (args(1).char_matrix_value ());
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2629 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2630 #endif
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2633 DEFUN_DLD (__player_set_userdata__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2634 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2635 @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
2636 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
2637 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2638 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2639 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2640 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2641
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2642 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
2643 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2644 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2645 if (args.length () == 2)
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2646 get_player (args(0))->set_userdata (args(1));
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2647 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2648 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2649 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2650
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2651 DEFUN_DLD (__player_stop__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2652 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21912
diff changeset
2653 @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
2654 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
2655 @end deftypefn */)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2656 {
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21691
diff changeset
2657 #if ! defined (HAVE_PORTAUDIO)
21691
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2658 octave_unused_parameter (args);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents: 21580
diff changeset
2659
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 21096
diff changeset
2660 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
2661 "audio playback and recording through PortAudio");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2662 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2663 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
2664 get_player (args(0))->stop ();
21125
8f76684324b5 maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents: 21103
diff changeset
2665 return ovl ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2666 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2667 }