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annotate libinterp/dldfcn/audiodevinfo.cc @ 21096:a1529d24beff

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maint: Use gripe_disabled_feature in audiodevinfo and audioread
author Andreas Weber <andy.weber.aw@gmail.com>
date Sun, 17 Jan 2016 17:20:23 +0100
parents 5e00ed38a58b
children e39e05d90788
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
19500
8bb399569393 Add Octave copyright header block to audio project files
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1 /*
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2
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4197fc428c7d maint: Update copyright notices for 2015.
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3 Copyright (C) 2013-2015 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 the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 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 WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 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 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef 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 // <cstdint> requires c++11
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28 #include <stdint.h>
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29
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30 #include <string>
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31 #include <vector>
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32
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33 #include "mach-info.h"
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34
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35 #include "defun-dld.h"
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36 #include "error.h"
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37 #include "gripes.h"
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38 #include "oct-locbuf.h"
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39 #include "ovl.h"
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40 #include "ov.h"
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41 #include "ov-int32.h"
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42 #include "ov-struct.h"
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43 #include "parse.h"
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44 #include "unwind-prot.h"
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45
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46 #if defined (HAVE_PORTAUDIO)
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47
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48 #include <portaudio.h>
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49
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50 PaSampleFormat
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51 bits_to_format (int bits)
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52 {
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53 if (bits == 8)
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54 return paInt8;
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55 else if (bits == 16)
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56 return paInt16;
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57 else if (bits == 24)
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58 return paInt24;
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59 else if (bits == 32)
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60 return paInt32;
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61 else if (bits == -1)
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62 return paFloat32;
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63 else
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64 return 0;
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65 }
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66
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67 #endif
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68
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69 DEFUN_DLD (audiodevinfo, args, ,
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70 "-*- texinfo -*-\n\
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71 @deftypefn {} {@var{devinfo} =} audiodevinfo ()\n\
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72 \n\
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73 @deftypefnx {} {@var{devs} =} audiodevinfo (@var{io})\n\
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74 @deftypefnx {} {@var{name} =} audiodevinfo (@var{io}, @var{id})\n\
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75 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{name})\n\
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76 @deftypefnx {} {@var{id} =} audiodevinfo (@var{io}, @var{rate}, @var{bits}, @var{chans})\n\
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77 \n\
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78 @deftypefnx {} {@var{supports} =} audiodevinfo (@var{io}, @var{id}, @var{rate}, @var{bits}, @var{chans})\n\
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79 \n\
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80 Return a structure describing the available audio input and output devices.\n\
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81 \n\
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82 The @var{devinfo} structure has two fields @qcode{\"input\"} and\n\
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83 @qcode{\"output\"}. The value of each field is a structure array with fields\n\
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84 @qcode{\"Name\"}, @nospell{\"DriverVersion\"} and @qcode{\"ID\"} describing\n\
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85 an audio device.\n\
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86 \n\
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87 If the optional argument @var{io} is 1, return information about input\n\
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88 devices only. If it is 0, return information about output devices only.\n\
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89 \n\
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90 If the optional argument @var{id} is provided, return information about\n\
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91 the corresponding device.\n\
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92 \n\
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93 If the optional argument @var{name} is provided, return the id of the\n\
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94 named device.\n\
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95 \n\
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96 Given a sampling rate, bits per sample, and number of channels for an input\n\
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97 or output device, return the ID of the first device that supports playback\n\
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98 or recording using the specified parameters.\n\
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99 \n\
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100 If also given a device ID, return true if the device supports playback or\n\
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101 recording using those parameters.\n\
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102 @end deftypefn")
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103 {
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104 #ifdef HAVE_PORTAUDIO
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105
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106 int nargin = args.length ();
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107
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108 if (nargin > 5)
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109 print_usage ();
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110
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111 octave_scalar_map devinfo;
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112 octave_value_list input;
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113 octave_value_list output;
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114
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115 PaError err = Pa_Initialize ();
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116
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117 if (err != paNoError)
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118 error ("audiodevinfo: PortAudio initialization failed");
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119
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120 int num_devices = Pa_GetDeviceCount ();
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121
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122 if (num_devices < 0)
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123 error ("audiodevinfo: no audio device found");
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124
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125 octave_idx_type numinput = 0, numoutput = 0;
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126 for (int i = 0; i < num_devices; i++)
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127 {
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128 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
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129
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130 if (! device_info)
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131 {
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132 warning ("Octave:invalid-audio-device",
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133 "invalid audio device ID = %d", i);
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134 continue;
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135 }
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136
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137 if (device_info->maxInputChannels != 0)
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Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
138 numinput++;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
139
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
140 if (device_info->maxOutputChannels != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
141 numoutput++;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
142 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
143
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
144 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
145 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
146 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
147 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
148 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
149 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
150
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
151 octave_idx_type idx_i = 0, idx_o = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
152 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
153 {
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
154 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
155
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
156 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
157 {
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
158 warning ("Octave:invalid-audio-device",
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
159 "invalid audio device ID = %d", i);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
160 continue;
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
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
163 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
164
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
165 const char *driver = api_info ? api_info->name : "";
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
166
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
167 char name[128];
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
168 sprintf (name, "%s (%s)", device_info->name, driver);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
169
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
170 if (device_info->maxInputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
171 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
172 input_name(idx_i) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
173 input_driver_version(idx_i) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
174 input_id(idx_i) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
175 idx_i++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
176 }
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 if (device_info->maxOutputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
179 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
180 output_name(idx_o) = name;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
181 output_driver_version(idx_o) = driver;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
182 output_id(idx_o) = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
183 idx_o++;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
184 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
185 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
186
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
187 octave_map inputdev, outputdev;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
188 inputdev.setfield ("Name", input_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
189 inputdev.setfield ("DriverVersion", input_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
190 inputdev.setfield ("ID", input_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
191 outputdev.setfield ("Name", output_name);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
192 outputdev.setfield ("DriverVersion", output_driver_version);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
193 outputdev.setfield ("ID", output_id);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
194 devinfo.setfield ("input", inputdev);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
195 devinfo.setfield ("output", outputdev);
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
196
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
197 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
198
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
199 // Return information about input and output audio devices and
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
200 // their properties.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
201 if (nargin == 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
202 retval = devinfo;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
203 // Return the number of input or output devices
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
204 else if (nargin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
205 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
206 if (args(0).int_value () == 0)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
207 retval = numoutput;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
208 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
209 retval = numinput;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
210 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
211 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
212 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
213 // 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
214 else if (nargin == 2)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
215 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
216 bool found = false;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
217 int outin = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
218 if (args(1).is_string ())
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
219 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
220 if (outin == 0)
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 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
223 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
224 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
225 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
226 retval = output_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
227 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
228 break;
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 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
231 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
232 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
233 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
234 for (int i = 0; i < numinput; i++)
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 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
237 {
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
238 retval = input_id(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
239 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
240 break;
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 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
243 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
244 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
245 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
246 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
247 else
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 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
250 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
251 for (int i = 0; i < numoutput; i++)
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 if (output_id(i).int_value () == args(1).int_value ())
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 retval = output_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
256 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
257 break;
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 }
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 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
262 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
263 for (int i = 0; i < numinput; i++)
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 if (input_id(i).int_value () == args(1).int_value ())
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 retval = input_name(i);
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
268 found = true;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
269 break;
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 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
272 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
273 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
274 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
275 }
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
276
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
277 if (! found)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
278 error ("audiodevinfo: no device meeting the specified criteria found");
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
279 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
280 else if (nargin == 3)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
281 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
282 // FIXME: what was supposed to happen here?
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
283 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
284 // Return the id of the first device meeting specified criteria.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
285 else if (nargin == 4)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
286 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
287 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
288 int rate = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
289 int bits = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
290 int chans = args(3).int_value ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
291
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
292 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
293 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
294 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
295 stream_parameters.device = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
296 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
297 PaSampleFormat format = bits_to_format (bits);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
298
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
299 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
300 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
301 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
302 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
303
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
304 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
305
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
306 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
307 {
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
308 warning ("Octave:invalid-audio-device",
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
309 "invalid audio device ID = %d", i);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
310 continue;
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
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
313 stream_parameters.suggestedLatency
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
314 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
315
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
316 stream_parameters.hostApiSpecificStreamInfo = 0;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
317
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
318 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
319 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
320 if (device_info->maxOutputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
321 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
322
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
323 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
324
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
325 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
326 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
327 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
328 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
329 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
330 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
331 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
332 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
333 if (device_info->maxInputChannels < chans)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
334 continue;
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
335
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
336 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
337 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
338 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
339 retval = i;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
340 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
341 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
342 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
343 }
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
344 retval = -1;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
345 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
346 // Check if given device supports specified playback or recording modes.
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
347 else if (nargin == 5)
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 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
350 int id = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
351 int rate = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
352 int bits = args(3).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
353 int chans = args(4).int_value ();
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
354 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
355 stream_parameters.device = id;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
356 stream_parameters.channelCount = chans;
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
357 PaSampleFormat format = bits_to_format (bits);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
358 if (format != 0)
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
359 stream_parameters.sampleFormat = format;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
360 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
361 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
362
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
363 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
364
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
365 if (! device_info)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
366 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
367
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
368 stream_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
369 = device_info->defaultLowInputLatency;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
370
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
371 stream_parameters.hostApiSpecificStreamInfo = 0;
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
372 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
373 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
374 if (device_info->maxOutputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
375 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
376 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
377 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
378 }
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
379 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
380 if (err == paFormatIsSupported)
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 = 1;
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 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
385 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
386 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
387 {
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
388 if (device_info->maxInputChannels < chans)
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
389 {
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
390 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
391 return retval;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
392 }
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
393 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
394 if (err == paFormatIsSupported)
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 = 1;
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 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
399 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
400 else
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
401 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
402
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
403 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
404 }
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
405
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20868
diff changeset
406 return retval;
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
407
19483
abde714a4f88 let audiodevinfo be built even when PortAudio is not present
Vytautas Jančauskas <unaudio@gmail.com>
parents: 19473
diff changeset
408 #else
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
409 gripe_disabled_feature ("audiodevinfo",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
410 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
411 "Octave");
19483
abde714a4f88 let audiodevinfo be built even when PortAudio is not present
Vytautas Jančauskas <unaudio@gmail.com>
parents: 19473
diff changeset
412 #endif
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
413 }
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
414
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
415 /*
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
416 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
417 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
418 %! assert (rows (devinfo.input), 1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
419 %! assert (rows (devinfo.output), 1);
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
420
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
421 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
422 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
423 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
424 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
425 %! assert (columns (devinfo.output), nout);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
426 %! assert (columns (devinfo.input), nin);
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 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
433 %! assert (devinfo.output(i).Name, audiodevinfo (0, devinfo.output(i).ID))
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
434 %! endfor
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
435 %! for i=1:nin,
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
436 %! assert (devinfo.input(i).Name, audiodevinfo (1, devinfo.input(i).ID))
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
437 %! endfor
19469
ea5c156aa804 audiodevinfo.cc: new file
Vytautas Jančauskas <unaudio@gmail.com>
parents:
diff changeset
438
19528
4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19526
diff changeset
439 %!testif HAVE_PORTAUDIO
19503
36a26a131209 Apply Octave coding style to audio project additions
Mike Miller <mtmiller@ieee.org>
parents: 19501
diff changeset
440 %! devinfo = audiodevinfo;
19509
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
441 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
442 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
443 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
444 %! assert (devinfo.output(i).ID, audiodevinfo (0, devinfo.output(i).Name))
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
445 %! endfor
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
446 %! for i = 1:nin,
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
447 %! assert (devinfo.input(i).ID, audiodevinfo (1, devinfo.input(i).Name))
2a16dac2176f fix audioplayer tests
John W. Eaton <jwe@octave.org>
parents: 19505
diff changeset
448 %! endfor
19500
8bb399569393 Add Octave copyright header block to audio project files
Mike Miller <mtmiller@ieee.org>
parents: 19498
diff changeset
449 */
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
450
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
451 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
452
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
453 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
454
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
455 class audioplayer : public octave_base_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
456 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
457 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
458 audioplayer (void);
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
459 ~audioplayer (void);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
460
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
461 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
462 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
463 virtual double scalar_value (bool = false) const { return 0; }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
464 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
465 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
466
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
467 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
468 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
469 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
470 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
471
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
472 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
473 void init_fn (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
474 void set_y (const octave_value& y);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
475 void set_y (octave_function *fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
476 void set_y (std::string fn);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
477 Matrix& get_y (void);
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
478 RowVector get_left (void) const;
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
479 RowVector get_right (void) const;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
480 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
481 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
482 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
483 int get_nbits (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
484 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
485 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
486 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
487 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
488
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
489 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
490 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
491 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
492 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
493 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
494 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
495 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
496 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
497 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
498 octave_value get_userdata (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
499 PaStream *get_stream (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
500
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
501 void playblocking (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
502 void play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
503 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
504 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
505 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
506 bool isplaying (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
507
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
508 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
509
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
510 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
511 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
512 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
513 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
514 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
515 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
516 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
517 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
518 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
519 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
520 RowVector left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
521 RowVector right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
522 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
523 PaStreamParameters output_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
524 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
525
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
526 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
527 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
528
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
529 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audioplayer, "audioplayer", "audioplayer");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
530
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
531 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
532 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
533 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
534 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
535 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
536 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
537
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
538 if (! player)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
539 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
540
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
541 octave_value_list retval = feval (player->octave_callback_function,
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
542 ovl (static_cast<double> (frames)), 1);
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
543
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
544 if (retval.length () < 2)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
545 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
546
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
547 const Matrix sound = retval(0).matrix_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
548 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
549
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20232
diff changeset
550 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
551 || sound.columns () > 2)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
552 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
553
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
554 // 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
555 // 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
556 // 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
557
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
558 const ColumnVector sound_l = sound.column (0);
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
559 const ColumnVector sound_r = (sound.columns () == 1
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
560 ? 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
561
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
562 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
563 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
564
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
565 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
566 {
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
567 case 8:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
568 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
569 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
570
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
571 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
572
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
573 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
574 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
575 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
576 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
577 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
578 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
579 break;
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 case 16:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
582 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
583 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
584
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
585 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
586
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
587 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
588 {
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
589 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
590 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
591 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
592 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
593 break;
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 case 24:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
596 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
597 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
598
19556
d7057df2968e use existing function to determine endianness in audiodevinfo.cc
John W. Eaton <jwe@octave.org>
parents: 19555
diff changeset
599 static int big_endian = oct_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
600
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
601 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
602
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
603 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
604 {
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
605 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
606 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
607
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
608 sample_l &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
609 sample_r &= 0x00ffffff;
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 // 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
612 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
613 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
614
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
615 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
616
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
617 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
618 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
619 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
620
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
621 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
622 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
623 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
624 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
625 }
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
626 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
627
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
628 default:
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
629 error ("invalid player bit depth in callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
630 }
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
631
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
632 return return_status;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
633 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
634
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
635 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
636 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
637 const PaStreamCallbackTimeInfo*,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
638 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
639 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
640 audioplayer *player = static_cast<audioplayer *> (data);
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
641
19551
e4bce89532bc improve error checking and efficiency of octave audio callback function
John W. Eaton <jwe@octave.org>
parents: 19550
diff changeset
642 if (! player)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
643 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
644
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
645 // 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
646 // 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
647 // 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
648 // 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
649 // callback.
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
650
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
651 const RowVector sound_l = player->get_left ();
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
652 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
653
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
654 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
655 const double *pr = sound_r.data ();
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
656
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
657 if (player->get_type () == TYPE_DOUBLE)
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
658 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
659 switch (player->get_nbits ())
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
660 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
661 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
662 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
663 static double scale_factor = std::pow (2.0, 7) - 1.0;
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
664
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
665 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
666
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
667 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
668 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
669 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
670
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
671 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
672 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
673
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
674 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
675
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
676 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
677 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
678
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
679 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
680 }
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 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
683
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
684 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
685 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
686 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
687
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
688 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
689
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
690 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
691 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
692 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
693
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
694 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
695 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
696
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
697 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
698
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
699 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
700 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
701
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
702 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
703 }
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 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
706
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
707 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
708 {
19557
182abae666ae * audiodevinfo.cc: Explicitly use std::pow.
John W. Eaton <jwe@octave.org>
parents: 19556
diff changeset
709 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
710
19556
d7057df2968e use existing function to determine endianness in audiodevinfo.cc
John W. Eaton <jwe@octave.org>
parents: 19555
diff changeset
711 static int big_endian = oct_mach_info::words_big_endian ();
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
712
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
713 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
714
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
715 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
716 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
717 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
718
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
719 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
720 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
721
19555
9bd2f0a07c95 improve performance of audio callback functions
John W. Eaton <jwe@octave.org>
parents: 19552
diff changeset
722 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
723 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
724
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
725 sample_l &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
726 sample_r &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
727
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
728 // FIXME: Would a mask work better?
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
729 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
730 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
731
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
732 unsigned long offset = j * 6;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
733
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
734 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
735 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
736 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
737
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
738 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
739 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
740 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
741
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
742 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
743 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
744 }
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
745 break;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
746
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
747 default:
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
748 error ("invalid player bit depth in callback function");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
749 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
750 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
751 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
752 {
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
753 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
754
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
755 for (unsigned long j = 0; j < frames; j++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
756 {
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
757 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
758
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
759 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
760 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
761
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
762 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
763
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
764 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
765 buffer[offset+1] = pr[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 player->set_sample_number (sample_number + 1);
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
768 }
19543
5f313345912f avoid indexing before beginning of string
John W. Eaton <jwe@octave.org>
parents: 19528
diff changeset
769 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
770 else if (player->get_type () == TYPE_UINT8)
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
771 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
772 uint8_t *buffer = static_cast<uint8_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
773
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
774 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
775 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
776 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
777
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
778 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
779 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
780
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
781 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
782
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
783 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
784 buffer[offset+1] = pr[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 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
787 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
788 }
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
789 else if (player->get_type () == TYPE_UINT16)
19550
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 int16_t *buffer = static_cast<int16_t *> (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
792
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
793 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
794 {
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
795 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
796
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
797 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
798 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
799
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
800 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
801
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
802 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
803 buffer[offset+1] = pr[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 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
806 }
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
807 }
19548
7c0e20def8e3 improve efficiency of portaudio callback function
John W. Eaton <jwe@octave.org>
parents: 19547
diff changeset
808
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
809 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
810 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
811
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
812 static void
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
813 safe_audioplayer_stop (audioplayer *player)
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
814 {
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
815 player->stop ();
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
816 }
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
817
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
818 audioplayer::audioplayer (void)
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
819 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
820 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
821 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
822 left (), right (), stream (0), output_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
823 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
824
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
825 audioplayer::~audioplayer (void)
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
826 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
827 if (isplaying ())
19570
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
828 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
829 warning ("Octave:audio-interrupt",
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
830 "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
831 stop ();
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
832 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
833 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19566
diff changeset
834
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
835 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
836 audioplayer::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
837 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
838 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
839 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
840 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
841
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
842 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
843 audioplayer::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
844 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
845 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
846 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
847
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
848 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
849 audioplayer::init_fn (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
850 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
851 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
852 error ("audioplayer: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
853
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
854 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
855 error ("audioplayer: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
856
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
857 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
858
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
859 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
860 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
861
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
862 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
863 output_parameters.channelCount = 2;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
864 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
865
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
866 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
867
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
868 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
869 warning ("Octave:invalid-default-audio-device",
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
870 "invalid default audio device ID = %d", device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
871
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
872 output_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
873 = device_info ? device_info->defaultHighOutputLatency : -1;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
874
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
875 output_parameters.hostApiSpecificStreamInfo = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
876 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
877
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
878 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
879 audioplayer::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
880 {
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
881 // Both of these variables are unused. Should they be
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
882 // eliminated or is something not yet implemented?
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
883 //
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
884 // int channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
885 // RowVector *sound_l = get_left ();
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
886
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
887 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
888 error ("audioplayer: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
889
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
890 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
891 error ("audioplayer: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
892
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
893 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
894
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
895 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
896 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
897
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
898 output_parameters.device = device;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
899 output_parameters.channelCount = 2;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
900
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
901 if (type == TYPE_DOUBLE)
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
902 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
903 else if (type == TYPE_INT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
904 output_parameters.sampleFormat = paInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
905 else if (type == TYPE_UINT8)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
906 output_parameters.sampleFormat = paUInt8;
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
907 else if (type == TYPE_UINT16)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
908 output_parameters.sampleFormat = paInt16;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
909
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
910 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
911
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
912 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
913 warning ("Octave:invalid-default-audio-device",
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
914 "invalid default audio device ID = %d", device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
915
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
916 output_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
917 = device_info ? device_info->defaultHighOutputLatency : -1;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
918
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
919 output_parameters.hostApiSpecificStreamInfo = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
920 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
921
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
922 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
923 audioplayer::set_y (const octave_value& y_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
924 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
925 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
926 type = TYPE_INT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
927 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
928 type = TYPE_UINT8;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
929 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
930 type = TYPE_UINT16;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
931 else
19561
0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names.
John Donoghue <john.donoghue@ieee.org>
parents: 19560
diff changeset
932 type = TYPE_DOUBLE;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
933
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
934 y = y_arg.matrix_value ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
935
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
936 if (y.rows () > 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
937 y = y.transpose ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
938
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
939 channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
940 left = y.row (0);
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 if (channels == 2)
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
943 right = y.row (1);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
944
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
945 reset_end_sample ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
946 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
947
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
948 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
949 audioplayer::set_y (octave_function *fn)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
950 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
951 octave_callback_function = fn;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
952 channels = 2;
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 Matrix&
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
957 audioplayer::get_y (void)
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 return y;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
960 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
961
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
962 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
963 audioplayer::get_left (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
964 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
965 return left;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
966 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
967
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
968 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
969 audioplayer::get_right (void) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
970 {
19547
c5b8a91baec6 avoid unnecessary use of pointer in audio code
John W. Eaton <jwe@octave.org>
parents: 19544
diff changeset
971 return channels == 1 ? left : right;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
972 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
973
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
974 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
975 audioplayer::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
976 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
977 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
978 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
979
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
980 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
981 audioplayer::get_fs (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
982 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
983 return fs;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
984 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
985
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
986 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
987 audioplayer::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
988 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
989 nbits = nbits_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
990 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
991
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
992 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
993 audioplayer::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
994 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
995 return nbits;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
996 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
997
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
998 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
999 audioplayer::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1000 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1001 id = id_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1002 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1003
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1004 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1005 audioplayer::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1006 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1007 return id;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1008 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1009
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1010 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1011 audioplayer::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1012 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1013 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1014 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1015
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1016 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1017 audioplayer::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1018 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1019 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1020 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1021
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1022 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1023 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
1024 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1025 sample_number = sample_number_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1026 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1027
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1028 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1029 audioplayer::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1030 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1031 return sample_number;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1032 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1033
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1034 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1035 audioplayer::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1036 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1037 return left.numel ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1038 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1039
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1040 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1041 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
1042 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1043 end_sample = end_sample_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1044 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1045
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1046 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1047 audioplayer::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1048 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1049 return end_sample;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1050 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1051
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1052 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1053 audioplayer::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1054 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20163
diff changeset
1055 set_end_sample (left.numel ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1056 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1057
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1058 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1059 audioplayer::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1060 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1061 tag = tag_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1062 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1063
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1064 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1065 audioplayer::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1066 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1067 return tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1068 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1069
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1070 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1071 audioplayer::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1072 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1073 userdata = userdata_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1074 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1075
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1076 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1077 audioplayer::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1078 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1079 return userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1080 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1081
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1082 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1083 audioplayer::playblocking (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1084 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1085 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1086 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1087
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1088 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
1089 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
1090
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1091 PaError err;
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1092 err = Pa_OpenStream (&stream, 0, &(output_parameters), get_fs (),
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1093 buffer_size, paClipOff, 0, 0);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1094 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1095 error ("audioplayer: unable to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1096
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1097 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1098 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1099 error ("audioplayer: unable to start start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1100
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1101 unsigned int start, end;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1102 start = get_sample_number ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1103 end = get_end_sample ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1104
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1105 unwind_protect frame;
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1106
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1107 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
1108
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1109 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
1110 {
19672
b5a8f0f31664 Handle interrupt in audio blocking play and record (bug #44142)
Mike Miller <mtmiller@ieee.org>
parents: 19671
diff changeset
1111 OCTAVE_QUIT;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1112 if (octave_callback_function != 0)
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1113 octave_play_callback (0, buffer, buffer_size, 0, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1114 else
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1115 portaudio_play_callback (0, buffer, buffer_size, 0, 0, this);
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1116
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1117 err = Pa_WriteStream (stream, buffer, buffer_size);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1118 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1119 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1120
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1121 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1122 audioplayer::play (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1123 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1124 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1125 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1126
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1127 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
1128
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1129 PaError err;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1130 if (octave_callback_function != 0)
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1131 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1132 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1133 octave_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1134 else
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1135 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1136 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1137 portaudio_play_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1138
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1139 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1140 error ("audioplayer: failed to open audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1141
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1142 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1143 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1144 error ("audioplayer: failed to start audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1145 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1146
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1147 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1148 audioplayer::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1149 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1150 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1151 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1152
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1153 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1154 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1155 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1156 error ("audiorecorder: failed to stop audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1157 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1158
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1159 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1160 audioplayer::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1161 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1162 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1163 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1164
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1165 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1166 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1167 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1168 error ("audiorecorder: failed to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1169 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1170
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1171 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1172 audioplayer::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1173 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1174 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1175 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1176
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1177 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1178 audioplayer::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1179 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1180 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1181 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1182
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1183 PaError err;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1184 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1185 reset_end_sample ();
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1186 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1187 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1188 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1189 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1190 error ("audioplayer: failed to stop audio playback stream");
19510
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
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1193 err = Pa_CloseStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1194 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1195 error ("audioplayer: failed to close audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1196
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1197 stream = 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1198 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1199
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1200 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1201 audioplayer::isplaying (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1202 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1203 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1204 return false;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1205
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1206 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1207 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1208 if (err != 0 && err != 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1209 error ("audiorecorder: checking stream activity status failed");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1210
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1211 return (err == 1);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1212 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1213
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1214 class audiorecorder : public octave_base_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1215 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1216 public:
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1217 audiorecorder (void);
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1218 ~audiorecorder (void);
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 // Overloaded base functions
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1221 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
1222 virtual double scalar_value (bool = false) const { return 0; }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1223 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1224 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
1225
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1226 // Properties
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1227 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1228 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1229 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1230
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1231 void init (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1232 void set_fs (int fs);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1233 int get_fs (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1234 void set_nbits (int nbits);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1235 int get_nbits (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1236 void set_id (int id);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1237 int get_id (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1238 void set_channels (int channels);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1239 int get_channels (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1240 audio_type get_type (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1241
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1242 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1243 unsigned int get_sample_number (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1244 unsigned int get_total_samples (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1245 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1246 unsigned int get_end_sample (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1247 void reset_end_sample (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1248 void set_tag (const charMatrix& tag);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1249 charMatrix get_tag (void);
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1250 void set_userdata (const octave_value& userdata);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1251 octave_value get_userdata (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1252 PaStream *get_stream (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1253
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1254 octave_value getaudiodata (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1255 audioplayer *getplayer (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1256 bool isrecording (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1257 audioplayer play (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1258 void record (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1259 void recordblocking (float seconds);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1260 void pause (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1261 void resume (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1262 void stop (void);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1263 void append (float sample_l, float sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1264
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1265 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1266
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1267 private:
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1268 int id;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1269 int fs;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1270 int nbits;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1271 int channels;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1272 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1273 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1274 charMatrix tag;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1275 Matrix y;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1276 octave_value userdata;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1277 std::vector<float> left;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1278 std::vector<float> right;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1279 PaStream *stream;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1280 PaStreamParameters input_parameters;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1281 audio_type type;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1282
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1283 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1284 };
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1285
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1286 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audiorecorder, "audiorecorder", "audiorecorder");
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1287
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1288 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1289 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
1290 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1291 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1292 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1293 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
1294
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1295 if (! recorder)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1296 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
1297
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1298 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
1299
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1300 Matrix sound (frames, 2);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1301 sound.resize (frames, 2);
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1302
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1303 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1304 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1305 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
1306
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1307 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
1308
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1309 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1310 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1311 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
1312 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
1313
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1314 sound(i,0) = sample_l;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1315 sound(i,1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1316 }
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1317 }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1318 else if (recorder->get_nbits () == 16)
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 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
1321
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1322 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
1323
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1324 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1325 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1326 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
1327 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
1328
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1329 sound(i,0) = sample_l;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1330 sound(i,1) = sample_r;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1331 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1332 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1333 else if (recorder->get_nbits () == 24)
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 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
1336
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1337 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1338 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
1339
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1340 int32_t sample_l32 = 0, sample_r32 = 0;
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1341
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1342 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
1343 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
1344
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1345 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1346 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1347 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1348 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1349 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
1350 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
1351 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1352
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1353 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1354 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1355
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1356 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1357 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1358
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1359 sound(i,0) = sample_l32 / scale_factor;
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1360 sound(i,1) = sample_r32 / scale_factor;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1361 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1362 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1363
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1364 octave_value_list retval
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1365 = 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
1366
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1367 return retval(0).int_value ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1368 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1369
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1370 static int
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1371 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
1372 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1373 PaStreamCallbackFlags, void *data)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1374 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1375 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
1376
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1377 if (! recorder)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1378 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
1379
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1380 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
1381
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1382 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1383 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1384 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
1385
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1386 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
1387
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1388 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1389 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1390 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
1391 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
1392
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1393 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1394 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1395 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1396 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1397 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1398 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
1399
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1400 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
1401
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1402 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1403 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1404 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
1405 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
1406
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1407 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1408 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1409 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1410 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1411 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1412 static 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
1413
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1414 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1415 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
1416
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1417 int32_t sample_l32 = 0, sample_r32 = 0;
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1418
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1419 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
1420 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
1421
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
1422 for (unsigned long i = 0; i < frames; i++)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1423 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1424 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1425 {
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1426 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
1427 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
1428 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1429
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1430 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1431 sample_l32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1432
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1433 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1434 sample_r32 |= 0xff000000;
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1435
19558
0b068273340f style and other fixes for audiorecorder callback fucntions
John W. Eaton <jwe@octave.org>
parents: 19557
diff changeset
1436 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
1437 sample_r32 / scale_factor);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1438 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1439 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1440
19673
cdf9c83b0e79 Correctly check for end of audio recording
Mike Miller <mtmiller@ieee.org>
parents: 19672
diff changeset
1441 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
1442 return paComplete;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1443
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1444 return paContinue;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1445 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1446
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1447 static void
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1448 safe_audiorecorder_stop (audiorecorder *recorder)
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1449 {
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1450 recorder->stop ();
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1451 }
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1452
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1453 audiorecorder::audiorecorder (void)
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1454 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1455 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
1456 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1457 left (), right (), stream (0), input_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1458 { }
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1459
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1460 audiorecorder::~audiorecorder (void)
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1461 {
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1462 if (isrecording ())
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1463 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1464 warning ("Octave:audio-interrupt",
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1465 "interrupting recording audiorecorder");
19580
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1466 stop ();
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1467 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1468 }
478d35191196 maybe stop recorder in audio recorder destructor
John W. Eaton <jwe@octave.org>
parents: 19577
diff changeset
1469
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1470 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1471 audiorecorder::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1472 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1473 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1474 newline (os);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1475 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1476
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1477 void
19512
a5eb03a7e2a5 eliminate unused variable and parameter warnings
John W. Eaton <jwe@octave.org>
parents: 19511
diff changeset
1478 audiorecorder::print_raw (std::ostream& os, bool) const
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1479 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1480 os << 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1481 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1482
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1483 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1484 audiorecorder::init (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1485 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1486 if (Pa_Initialize () != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1487 error ("audiorecorder: initialization error!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1488
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
1489 if (Pa_GetDeviceCount () < 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1490 error ("audiorecorder: no audio devices found or available!");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1491
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1492 int device = get_id ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1493
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1494 if (device == -1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1495 device = Pa_GetDefaultInputDevice ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1496
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1497 input_parameters.device = device;
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1498 input_parameters.channelCount = get_channels ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1499 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
1500
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1501 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
1502
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1503 if (! device_info)
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1504 warning ("Octave:invalid-default-audio-device",
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1505 "invalid default audio device ID = %d", device);
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1506
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1507 input_parameters.suggestedLatency
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1508 = device_info ? device_info->defaultHighInputLatency : -1;
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
1509
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1510 input_parameters.hostApiSpecificStreamInfo = 0;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1511 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1512
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1513 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1514 audiorecorder::set_fs (int fs_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1515 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1516 fs = fs_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1517 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1518
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1519 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1520 audiorecorder::get_fs (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1521 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1522 return fs;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1525 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1526 audiorecorder::set_nbits (int nbits_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1527 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1528 nbits = nbits_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1531 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1532 audiorecorder::get_nbits (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1533 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1534 return nbits;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1537 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1538 audiorecorder::set_id (int id_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1539 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1540 id = id_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1543 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1544 audiorecorder::get_id (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1545 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1546 return id;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1549 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1550 audiorecorder::set_channels (int channels_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1551 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1552 assert (channels_arg == 1 || channels_arg == 2);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1553 channels = channels_arg;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1554 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1555
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1556 int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1557 audiorecorder::get_channels (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1558 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1559 return channels;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1560 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1561
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1562 audio_type
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1563 audiorecorder::get_type (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1564 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1565 return type;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1566 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1567
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1568 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1569 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
1570 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1571 sample_number = sample_number_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1574 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1575 audiorecorder::get_sample_number (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1576 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1577 return sample_number;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1580 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1581 audiorecorder::get_total_samples (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1582 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1583 return left.size ();
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1586 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1587 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
1588 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1589 end_sample = end_sample_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1592 unsigned int
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1593 audiorecorder::get_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1594 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1595 return end_sample;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1598 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1599 audiorecorder::reset_end_sample (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1600 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1601 set_end_sample (left.size ());
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1604 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1605 audiorecorder::set_tag (const charMatrix& tag_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1606 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1607 tag = tag_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1610 charMatrix
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1611 audiorecorder::get_tag (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1612 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1613 return tag;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1616 void
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1617 audiorecorder::set_userdata (const octave_value& userdata_arg)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1618 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1619 userdata = userdata_arg;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1622 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1623 audiorecorder::get_userdata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1624 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1625 return userdata;
19510
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1628 octave_value
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1629 audiorecorder::getaudiodata (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1630 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1631 Matrix audio (2, left.size ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1632
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1633 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
1634 {
19583
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1635 audio(0,i) = left[i];
6464cd19e0f4 * audiodevinfo.cc: Style fixes. Warning IDs.
John W. Eaton <jwe@octave.org>
parents: 19580
diff changeset
1636 audio(1,i) = right[i];
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1637 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1638
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1639 return audio;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1640 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1641
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1642 audioplayer *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1643 audiorecorder::getplayer (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1644 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1645 audioplayer *player = new audioplayer ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1646
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1647 player->set_y (getaudiodata ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1648 player->set_fs (get_fs ());
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1649 player->set_nbits (get_nbits ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1650 player->init ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1651
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1652 return player;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1653 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1654
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1655 bool
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1656 audiorecorder::isrecording (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1657 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1658 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1659 return false;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1660
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1661 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1662 err = Pa_IsStreamActive (stream);
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
1663 if (err != 0 && err != 1)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1664 error ("audiorecorder: checking stream activity status failed");
19510
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 return (err == 1);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1667 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1668
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1669 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1670 audiorecorder::record (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1671 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1672 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1673 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1674
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1675 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1676 right.clear ();
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1677
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1678 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
1679
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1680 PaError err;
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1681 if (octave_callback_function != 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1682 {
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1683 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1684 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1685 octave_record_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1686 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1687 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1688 {
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1689 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1690 get_fs (), buffer_size, paClipOff,
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1691 portaudio_record_callback, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1692 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1693 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1694 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
1695
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1696 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1697 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1698 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1699 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1700
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1701 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1702 audiorecorder::recordblocking (float seconds)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1703 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1704 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1705 stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1706
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1707 left.clear ();
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1708 right.clear ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1709
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1710 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
1711 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
1712
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1713 PaError err;
19518
572b9bd43e92 use 0 instead of NULL
John W. Eaton <jwe@octave.org>
parents: 19517
diff changeset
1714 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1715 get_fs (), buffer_size, paClipOff, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1716 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1717 error ("audiorecorder: unable to open audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1718
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1719 err = Pa_StartStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1720 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1721 error ("audiorecorder: unable to start audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1722
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1723 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
1724
19674
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1725 unwind_protect frame;
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1726
b3363c531662 Stop audioplayer and audiorecorder when done or interrupted
Mike Miller <mtmiller@ieee.org>
parents: 19673
diff changeset
1727 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
1728
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1729 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
1730 {
19672
b5a8f0f31664 Handle interrupt in audio blocking play and record (bug #44142)
Mike Miller <mtmiller@ieee.org>
parents: 19671
diff changeset
1731 OCTAVE_QUIT;
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1732 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
1733
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1734 if (octave_callback_function != 0)
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1735 octave_record_callback (buffer, 0, buffer_size, 0, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1736 else
19671
322d0fe84a8c Make audio buffer size dependent on sample rate
Mike Miller <mtmiller@ieee.org>
parents: 19598
diff changeset
1737 portaudio_record_callback (buffer, 0, buffer_size, 0, 0, this);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1738 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1739 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1740
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1741 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1742 audiorecorder::pause (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1743 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1744 if (get_stream () == 0)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1745 return;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1746
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1747 PaError err;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1748 err = Pa_StopStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1749 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1750 error ("audiorecorder: unable to stop audio recording stream");
19510
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::resume (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1755 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1756 if (get_stream () == 0)
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_StartStream (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 start 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::stop (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1767 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1768 if (get_stream () == 0)
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;
19973
7aaf756b1532 use "!", not "not"
John W. Eaton <jwe@octave.org>
parents: 19861
diff changeset
1772 if (! Pa_IsStreamStopped (get_stream ()))
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1773 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1774 err = Pa_AbortStream (get_stream ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1775 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1776 error ("audioplayer: unable to stop audio playback stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1777 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1778
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1779 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1780 if (err != paNoError)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1781 error ("audiorecorder: unable to close audio recording stream");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1782
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1783 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1784 reset_end_sample ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1785 stream = 0;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1786 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1787
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1788 void
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1789 audiorecorder::append (float sample_l, float sample_r)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1790 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1791 left.push_back (sample_l);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1792 right.push_back (sample_r);
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1793 set_sample_number (get_sample_number () + 1);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1794 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1795
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1796 PaStream *
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1797 audiorecorder::get_stream (void)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1798 {
19517
22e2f11424b3 avoid more warnings in audio code
John W. Eaton <jwe@octave.org>
parents: 19516
diff changeset
1799 return stream;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1800 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1801
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1802 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1803
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1804 DEFUN_DLD (__recorder_audiorecorder__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1805 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1806 @deftypefn {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1807 @deftypefnx {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels}, @var{id})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1808 @deftypefnx {} {@var{recorder} =} __recorder_audiorecorder__ (@var{fcn}, @dots{})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1809 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1810 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1811 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1812 octave_value retval;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1813
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1814 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1815 gripe_disabled_feature ("__recorder_audiorecorder__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1816 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1817 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1818 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1819
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1820 int nargin = args.length ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1821
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1822 audiorecorder* recorder = new audiorecorder ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1823
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1824 if (nargin > 0)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1825 {
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
1826 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
1827 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1828
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1829 if (is_function)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
1830 error ("audioplayer: callbacks not yet implemented");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1831 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1832
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1833 if (nargin >= 3)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1834 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1835 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
1836 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
1837 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
1838 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1839
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1840 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
1841 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1842 recorder->set_id (args(3).int_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1843 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1844
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1845 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1846 retval = recorder;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1847
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1848 #endif
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
1849
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1850 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1851 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1852
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1853 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1854
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1855 static audiorecorder *
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1856 get_recorder (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1857 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1858 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
1859
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1860 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
1861
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1862 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
1863 if (! rec)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1864 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
1865
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1866 return rec;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1867 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
1868
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1869 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
1870
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1871 DEFUN_DLD (__recorder_getaudiodata__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1872 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1873 @deftypefn {} {@var{data}} __recorder_getaudiodata__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1874 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1875 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1876 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1877 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1878 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1879 gripe_disabled_feature ("__recorder_getaudiodata__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1880 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1881 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1882 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1883 retval = get_recorder (args(0))->getaudiodata ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1884 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1885 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1886 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1887
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1888 DEFUN_DLD (__recorder_get_channels__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1889 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1890 @deftypefn {} {@var{n} =} __recorder_get_channels__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1891 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1892 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1893 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1894 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1895 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1896 gripe_disabled_feature ("__recorder_get_channels__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1897 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1898 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1899 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1900 retval = get_recorder (args(0))->get_channels ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1901 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1902 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1903 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1904
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1905 DEFUN_DLD (__recorder_get_fs__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1906 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1907 @deftypefn {} {@var{fs} =} __recorder_get_fs__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1908 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1909 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1910 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1911 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1912 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1913 gripe_disabled_feature ("__recorder_get_fs__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1914 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1915 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1916 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1917 retval = get_recorder (args(0))->get_fs ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1918 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1919 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1920 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1921
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1922 DEFUN_DLD (__recorder_get_id__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1923 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1924 @deftypefn {} {@var{id} =} __recorder_get_id__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1925 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1926 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1927 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1928 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1929 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1930 gripe_disabled_feature ("__recorder_get_id__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1931 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1932 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1933 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1934 retval = get_recorder (args(0))->get_id ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1935 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1936 return retval;
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1939 DEFUN_DLD (__recorder_get_nbits__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1940 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1941 @deftypefn {} {@var{nbits} =} __recorder_get_nbits__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1942 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1943 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1944 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1945 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1946 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1947 gripe_disabled_feature ("__recorder_get_nbits__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1948 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1949 "Octave");
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_nbits ();
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_sample_number__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1957 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1958 @deftypefn {} {@var{n} =} __recorder_get_sample_number__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1959 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1960 @end deftypefn")
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;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1963 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1964 gripe_disabled_feature ("__recorder_get_sample_number__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1965 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1966 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1967 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1968 retval = get_recorder (args(0))->get_sample_number ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1969 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1970 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1971 }
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 DEFUN_DLD (__recorder_get_tag__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1974 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1975 @deftypefn {} {@var{tag} =} __recorder_get_tag__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1976 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1977 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1978 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1979 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1980 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1981 gripe_disabled_feature ("__recorder_get_tag__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1982 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1983 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1984 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1985 retval = get_recorder (args(0))->get_tag ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1986 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1987 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1988 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1989
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1990 DEFUN_DLD (__recorder_get_total_samples__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
1991 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
1992 @deftypefn {} {@var{n} =} __recorder_get_total_samples__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1993 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1994 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1995 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
1996 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
1997 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1998 gripe_disabled_feature ("__recorder_get_total_samples__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
1999 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2000 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2001 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2002 retval = get_recorder (args(0))->get_total_samples ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2003 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2004 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2005 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2006
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2007 DEFUN_DLD (__recorder_get_userdata__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2008 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2009 @deftypefn {} {@var{data} =} __recorder_get_userdata__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2010 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2011 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2012 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2013 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2014 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2015 gripe_disabled_feature ("__recorder_get_userdata__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2016 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2017 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2018 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2019 retval = get_recorder (args(0))->get_userdata ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2020 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2021 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2022 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2023
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2024 DEFUN_DLD (__recorder_isrecording__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2025 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2026 @deftypefn {} {} __recorder_isrecording__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2027 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2028 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2029 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2030 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2031 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2032 gripe_disabled_feature ("__recorder_isrecording__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2033 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2034 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2035 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2036 retval = get_recorder (args(0))->isrecording ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2037 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2038 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2039 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2040
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2041 DEFUN_DLD (__recorder_pause__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2042 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2043 @deftypefn {} {} __recorder_pause__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2044 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2045 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2046 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2047 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2048 gripe_disabled_feature ("__recorder_pause__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2049 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2050 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2051 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2052 get_recorder (args(0))->pause ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2053 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2054 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2055 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2056
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2057 DEFUN_DLD (__recorder_recordblocking__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2058 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2059 @deftypefn {} {} __recorder_recordblocking__ (@var{recorder}, @var{seconds})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2060 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2061 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2062 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2063 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2064 gripe_disabled_feature ("__recorder_recordblocking__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2065 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2066 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2067 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2068 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
2069 get_recorder (args(0))->recordblocking (seconds);
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2070 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2071 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2072 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2073
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2074 DEFUN_DLD (__recorder_record__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2075 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2076 @deftypefn {} {} __recorder_record__ (@var{recorder})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2077 @deftypefnx {} {} __recorder_record__ (@var{recorder}, @var{seconds})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2078 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2079 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2080 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2081 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2082 gripe_disabled_feature ("__recorder_record__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2083 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2084 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2085 #else
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2086 audiorecorder *recorder = get_recorder (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2087
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2088 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
2089 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
2090
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2091 recorder->record ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2092 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2093 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2094 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2095
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2096 DEFUN_DLD (__recorder_resume__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2097 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2098 @deftypefn {} {} __recorder_resume__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2099 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2100 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2101 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2102 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2103 gripe_disabled_feature ("__recorder_resume__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2104 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2105 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2106 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2107 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
2108 get_recorder (args(0))->resume ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2109 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2110 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2111 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2112
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2113 DEFUN_DLD (__recorder_set_fs__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2114 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2115 @deftypefn {} {} __recorder_set_fs__ (@var{recorder}, @var{fs})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2116 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2117 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2118 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2119 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2120 gripe_disabled_feature ("__recorder_set_fs__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2121 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2122 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2123 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2124 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
2125 get_recorder (args(0))->set_fs (args(1).int_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2126 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2127 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2128 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2129
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2130 DEFUN_DLD (__recorder_set_tag__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2131 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2132 @deftypefn {} {} __recorder_set_tag__ (@var{recorder}, @var{tag})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2133 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2134 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2135 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2136 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2137 gripe_disabled_feature ("__recorder_set_tag__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2138 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2139 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2140 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2141 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
2142 get_recorder (args(0))->set_tag (args(1).char_matrix_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2143 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2144 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2145 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2146
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2147 DEFUN_DLD (__recorder_set_userdata__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2148 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2149 @deftypefn {} {} __recorder_set_userdata__ (@var{recorder}, @var{data})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2150 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2151 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2152 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2153 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2154 gripe_disabled_feature ("__recorder_set_userdata__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2155 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2156 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2157 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2158 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
2159 get_recorder (args(0))->set_userdata (args(1));
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2160 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2161 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2162 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2163
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2164 DEFUN_DLD (__recorder_stop__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2165 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2166 @deftypefn {} {} __recorder_stop__ (@var{recorder})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2167 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2168 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2169 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2170 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2171 gripe_disabled_feature ("__recorder_stop__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2172 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2173 "Octave");
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2174 #else
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2175 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
2176 get_recorder (args(0))->stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2177 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2178 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2179 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2180
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2181 DEFUN_DLD (__player_audioplayer__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2182 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2183 @deftypefn {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2184 @deftypefnx {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2185 @deftypefnx {} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits}, @var{id})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2186 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2187 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2188 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2189 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2190 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2191 gripe_disabled_feature ("__player_audioplayer__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2192 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2193 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2194 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2195
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2196 int nargin = args.length ();
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2197
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2198 audioplayer* recorder = new audioplayer ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2199
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2200 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
2201 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
2202
19574
47d778e6a518 * audiodevinfo.cc: Minor style fixes.
John W. Eaton <jwe@octave.org>
parents: 19573
diff changeset
2203 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
2204 || args(0).is_inline_function ());
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2205
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2206 if (is_function)
20825
66cd994d1b79 eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20812
diff changeset
2207 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
2208
5e00ed38a58b maint: Replace if/error/else paradigm with just if/error.
Rik <rik@octave.org>
parents: 20946
diff changeset
2209 recorder->set_y (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2210 recorder->set_fs (args(1).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2211
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2212 switch (nargin)
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2213 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2214 case 3:
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2215 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2216 break;
19550
0083cc91bfaa * audiodevinfo.cc: Style fixes.
John W. Eaton <jwe@octave.org>
parents: 19549
diff changeset
2217
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2218 case 4:
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2219 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2220 recorder->set_id (args(3).int_value ());
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2221 break;
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2222 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2223
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2224 if (is_function)
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2225 recorder->init_fn ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2226 else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2227 recorder->init ();
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2228
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2229 retval = recorder;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2230 #endif
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2231 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2232 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2233
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2234 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2235
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2236 static audioplayer *
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2237 get_player (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2238 {
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2239 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
2240
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2241 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
2242
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2243 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
2244 if (! pl)
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2245 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
2246
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2247 return pl;
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2248 }
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2249
19526
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2250 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs
John W. Eaton <jwe@octave.org>
parents: 19519
diff changeset
2251
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2252 DEFUN_DLD (__player_get_channels__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2253 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2254 @deftypefn {} {@var{n} =} __player_get_channels__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2255 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2256 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2257 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2258 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2259 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2260 gripe_disabled_feature ("__player_get_channels__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2261 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2262 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2263 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2264 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
2265 retval = get_player (args(0))->get_channels ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2266 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2267 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2268 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2269
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2270 DEFUN_DLD (__player_get_fs__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2271 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2272 @deftypefn {} {@var{fs} =} __player_get_fs__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2273 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2274 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2275 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2276 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2277 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2278 gripe_disabled_feature ("__player_get_fs__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2279 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2280 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2281 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2282 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
2283 retval = get_player (args(0))->get_fs ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2284 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2285 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2286 }
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 DEFUN_DLD (__player_get_id__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2289 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2290 @deftypefn {} {@var{id} =} __player_get_id__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2291 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2292 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2293 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2294 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2295 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2296 gripe_disabled_feature ("__player_get_id__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2297 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2298 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2299 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2300 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
2301 retval = get_player (args(0))->get_id ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2302 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2303 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2304 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2305
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2306 DEFUN_DLD (__player_get_nbits__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2307 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2308 @deftypefn {} {@var{nbits} =} __player_get_nbits__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2309 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2310 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2311 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2312 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2313 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2314 gripe_disabled_feature ("__player_get_nbits__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2315 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2316 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2317 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2318 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
2319 retval = get_player (args(0))->get_nbits ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2320 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2321 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2322 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2323
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2324 DEFUN_DLD (__player_get_sample_number__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2325 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2326 @deftypefn {} {@var{n} =} __player_get_sample_number__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2327 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2328 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2329 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2330 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2331 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2332 gripe_disabled_feature ("__player_get_sample_number__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2333 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2334 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2335 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2336 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
2337 retval = get_player (args(0))->get_sample_number ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2338 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2339 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2340 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2341
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2342 DEFUN_DLD (__player_get_tag__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2343 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2344 @deftypefn {} {@var{tag} =} __player_get_tag__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2345 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2346 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2347 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2348 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2349 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2350 gripe_disabled_feature ("__player_get_tag__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2351 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2352 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2353 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2354 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
2355 retval = get_player (args(0))->get_tag ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2356 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2357 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2358 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2359
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2360 DEFUN_DLD (__player_get_total_samples__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2361 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2362 @deftypefn {} {@var{n} =} __player_get_total_samples__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2363 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2364 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2365 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2366 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2367 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2368 gripe_disabled_feature ("__player_get_total_samples__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2369 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2370 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2371 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2372 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
2373 retval = get_player (args(0))->get_total_samples ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2374 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2375 return retval;
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
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2378 DEFUN_DLD (__player_get_userdata__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2379 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2380 @deftypefn {} {@var{data} =} __player_get_userdata__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2381 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2382 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2383 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2384 octave_value retval;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2385 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2386 gripe_disabled_feature ("__player_get_userdata__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2387 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2388 "Octave");
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_userdata ();
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_isplaying__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2397 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2398 @deftypefn {} {} __player_isplaying__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2399 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2400 @end deftypefn")
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;
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2403 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2404 gripe_disabled_feature ("__player_isplaying__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2405 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2406 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2407 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2408 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
2409 retval = get_player (args(0))->isplaying ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2410 #endif
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2411 return retval;
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2412 }
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 DEFUN_DLD (__player_pause__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2415 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2416 @deftypefn {} {} __player_pause__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2417 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2418 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2419 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2420 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2421 gripe_disabled_feature ("__player_pause__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2422 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2423 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2424 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2425 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
2426 get_player (args(0))->pause ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2427 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2428 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2429 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2430
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2431 DEFUN_DLD (__player_playblocking__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2432 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2433 @deftypefn {} {} __player_playblocking__ (@var{player})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2434 @deftypefnx {} {} __player_playblocking__ (@var{player}, @var{start})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2435 @deftypefnx {} {} __player_playblocking__ (@var{player}, [@var{start}, @var{end}])\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2436 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2437 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2438 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2439 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2440 gripe_disabled_feature ("__player_playblocking__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2441 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2442 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2443 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2444
19573
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2445 audioplayer *player = get_player (args(0));
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
diff changeset
2446
2aaf6077eb3c avoid dereferencing null pointers in audio functions
John W. Eaton <jwe@octave.org>
parents: 19571
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 {
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2449 player->playblocking ();
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2450 }
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2451 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2452 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2453 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2454 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2455 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
2456
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2457 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2458 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2459
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2460 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
2461 || 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
2462 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
2463
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2464 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2465 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2466 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2467 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2468 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2469 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
2470
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2471 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
2472 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
2473
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2474 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2475 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2476
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2477 player->playblocking ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2478 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2479
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2480 #endif
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2481
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2482 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2483 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2484
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2485 DEFUN_DLD (__player_play__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2486 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2487 @deftypefn {} {} __player_play__ (@var{player})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2488 @deftypefnx {} {} __player_play__ (@var{player}, @var{start})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2489 @deftypefnx {} {} __player_play__ (@var{player}, [@var{start}, @var{end}])\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2490 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2491 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2492 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2493 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2494 gripe_disabled_feature ("__player_play__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2495 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2496 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2497 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2498
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2499 if (args.length () == 1)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2500 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2501 get_player (args(0))->play ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2502 }
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2503 else if (args.length () == 2)
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2504 {
19513
4cb4210bd392 use C++ style casts in audio code
John W. Eaton <jwe@octave.org>
parents: 19512
diff changeset
2505 audioplayer *player = get_player (args(0));
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2506
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2507 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2508 {
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2509 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
2510
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2511 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2512 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2513
19515
0f7788e2d677 * audiodevinfo.cc: Use "||" and "&&", not "or" and "and".
John W. Eaton <jwe@octave.org>
parents: 19514
diff changeset
2514 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
2515 || 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
2516 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
2517
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2518 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2519 player->set_end_sample (end);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2520 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2521 else
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2522 {
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2523 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
2524
19514
ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations.
John W. Eaton <jwe@octave.org>
parents: 19513
diff changeset
2525 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
2526 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
2527
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2528 player->set_sample_number (start);
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2529 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2530
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2531 player->play ();
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2532 }
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2533
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2534 #endif
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2535
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2536 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2537 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2538
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2539 DEFUN_DLD (__player_resume__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2540 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2541 @deftypefn {} {} __player_resume__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2542 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2543 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2544 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2545 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2546 gripe_disabled_feature ("__player_resume__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2547 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2548 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2549 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2550 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
2551 get_player (args(0))->resume ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2552 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2553 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2554 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2555
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2556 DEFUN_DLD (__player_set_fs__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2557 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2558 @deftypefn {} {} __player_set_fs__ (@var{player}, @var{fs})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2559 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2560 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2561 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2562 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2563 gripe_disabled_feature ("__player_set_fs__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2564 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2565 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2566 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2567 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
2568 get_player (args(0))->set_fs (args(1).int_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2569 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2570 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2571 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2572
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2573 DEFUN_DLD (__player_set_tag__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2574 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2575 @deftypefn {} {} __player_set_tag__ (@var{player}, @var{tag})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2576 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2577 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2578 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2579 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2580 gripe_disabled_feature ("__player_set_tag__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2581 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2582 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2583 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2584 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
2585 get_player (args(0))->set_tag (args(1).char_matrix_value ());
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2586 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2587 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2588 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2589
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2590 DEFUN_DLD (__player_set_userdata__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2591 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2592 @deftypefn {} {} __player_set_userdata__ (@var{player}, @var{data})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2593 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2594 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2595 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2596 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2597 gripe_disabled_feature ("__player_set_userdata__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2598 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2599 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2600 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2601 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
2602 get_player (args(0))->set_userdata (args(1));
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2603 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2604 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2605 }
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2606
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2607 DEFUN_DLD (__player_stop__, args, ,
19571
72304a4e010a Use Octave coding conventions for documentation of audio functions.
Rik <rik@octave.org>
parents: 19570
diff changeset
2608 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20825
diff changeset
2609 @deftypefn {} {} __player_stop__ (@var{player})\n\
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2610 Undocumented internal function.\n\
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2611 @end deftypefn")
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2612 {
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2613 #ifndef HAVE_PORTAUDIO
21096
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2614 gripe_disabled_feature ("__player_stop__",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2615 "audio playback and recording through PortAudio",
a1529d24beff maint: Use gripe_disabled_feature in audiodevinfo and audioread
Andreas Weber <andy.weber.aw@gmail.com>
parents: 21055
diff changeset
2616 "Octave");
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2617 #else
19519
e616c2830413 various style fixes for audio code
John W. Eaton <jwe@octave.org>
parents: 19518
diff changeset
2618 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
2619 get_player (args(0))->stop ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2620 #endif
20868
04748b009201 audiodevinfo.cc:code sprint: remove print_usage () in internal functions
Andreas Weber <andy.weber.aw@gmail.com>
parents: 20853
diff changeset
2621 return octave_value ();
19510
99522db5b911 merge audio source files
John W. Eaton <jwe@octave.org>
parents: 19509
diff changeset
2622 }