octave-nkf: libinterp/dldfcn/audiodevinfo.cc annotate

annotate libinterp/dldfcn/audiodevinfo.cc @ 19604:62ca016dbb2a

audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994)

author	Andreas Weber <andy.weber.aw@gmail.com>
date	Tue, 13 Jan 2015 12:50:43 +0100
parents	c36c22808d11
children	72304a4e010a

rev	line source
19534 8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	1 /*
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	2
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	3 Copyright (C) 2013 Vytautas Jančauskas
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	4
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	5 This file is part of Octave.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	6
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	7 Octave is free software; you can redistribute it and/or modify it
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	8 under the terms of the GNU General Public License as published by the
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	10 option) any later version.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	11
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	15 for more details.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	16
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	17 You should have received a copy of the GNU General Public License
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	18 along with Octave; see the file COPYING. If not, see
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	19 <http://www.gnu.org/licenses/>.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	20
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	21 */
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	22
19535 1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19534 diff changeset	23 #ifdef HAVE_CONFIG_H
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19534 diff changeset	24 #include <config.h>
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19534 diff changeset	25 #endif
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19534 diff changeset	26
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	27 // <cstdint> requires c++11
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	28 #include <stdint.h>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	29
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	30 #include <string>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	31 #include <vector>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	32
19590 d7057df2968e use existing function to determine endianness in audiodevinfo.cc John W. Eaton <jwe@octave.org> parents: 19589 diff changeset	33 #include "mach-info.h"
d7057df2968e use existing function to determine endianness in audiodevinfo.cc John W. Eaton <jwe@octave.org> parents: 19589 diff changeset	34
19545 19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	35 #include "defun-dld.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	36 #include "error.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	37 #include "gripes.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	38 #include "oct-obj.h"
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	39 #include "ov.h"
19545 19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	40 #include "ov-int32.h"
19506 c2031ad6dbe7 Fix octave header includes in audiodevinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19503 diff changeset	41 #include "ov-struct.h"
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	42 #include "parse.h"
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	43
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	44 #if defined (HAVE_PORTAUDIO)
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	45
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	46 #include <portaudio.h>
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	47
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	48 PaSampleFormat
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	49 bits_to_format (int bits)
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	50 {
2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	51 if (bits == 8)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	52 return paInt8;
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	53 else if (bits == 16)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	54 return paInt16;
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	55 else if (bits == 24)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	56 return paInt24;
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	57 else if (bits == 32)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	58 return paInt32;
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	59 else if (bits == -1)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	60 return paFloat32;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	61 else
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	62 return 0;
19507 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19506 diff changeset	63 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	64
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	65 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	66
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	67 DEFUN_DLD (audiodevinfo, args, ,
19539 ce02743b6f2a Fix texinfo docstring syntax for all audio functions Mike Miller <mtmiller@ieee.org> parents: 19537 diff changeset	68 "-- texinfo --\n\
ce02743b6f2a Fix texinfo docstring syntax for all audio functions Mike Miller <mtmiller@ieee.org> parents: 19537 diff changeset	69 @deftypefn {Loadable Function} {@var{devinfo} =} audiodevinfo ()\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	70 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	71 @deftypefnx {Loadable Function} {@var{devs} =} audiodevinfo (@var{io})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	72 @deftypefnx {Loadable Function} {@var{name} =} audiodevinfo (@var{io}, @var{id})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	73 @deftypefnx {Loadable Function} {@var{id} =} audiodevinfo (@var{io}, @var{name})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	74 @deftypefnx {Loadable Function} {@var{id} =} audiodevinfo (@var{io}, @var{rate}, @var{bits}, @var{chans})\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	75 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	76 @deftypefnx {Loadable Function} {@var{supports} =} audiodevinfo (@var{io}, @var{id}, @var{rate}, @var{bits}, @var{chans})\n\
19532 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19517 diff changeset	77 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	78 Return a structure with fields \"input\" and \"output\".\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	79 The value of each field is a structure array with fields\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	80 \"Name\", \"DriverVersion\" and \"ID\" describing an audio device.\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	81 \n\
19532 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19517 diff changeset	82 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	83 If the optional argument @var{io} is 1, return information about input\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	84 devices only. If it is 0, return information about output devices only.\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	85 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	86 If the optional argument @var{id} is provided, return information about\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	87 corresponding device.\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	88 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	89 If the optional argument @var{name} is provided, return the id of the\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	90 named device.\n\
19532 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19517 diff changeset	91 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	92 Given a sampling rate, bits per sample, and number of channels for\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	93 an input or output device, return the ID of the first device that\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	94 supports playback or recording using the specified parameters.\n\
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	95 \n\
19550 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	96 If also given a device ID, return true if the device supports playback\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19549 diff changeset	97 or recording using those parameters.\n\
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	98 @end deftypefn")
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	99 {
19517 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19507 diff changeset	100 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	101
19517 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19507 diff changeset	102 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	103
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	104 int nargin = args.length ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	105
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	106 octave_scalar_map devinfo;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	107 octave_value_list input;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	108 octave_value_list output;
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	109
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	110 PaError err = Pa_Initialize ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	111
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	112 if (err != paNoError)
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	113 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	114 error ("audiodevinfo: PortAudio initialization failed");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	115 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	116 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	117
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	118 int num_devices = Pa_GetDeviceCount ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	119
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	120 if (num_devices < 0)
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	121 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	122 error ("audiodevinfo: no audio device found");
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	123 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	124 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	125
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	126 octave_idx_type numinput = 0, numoutput = 0;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	127 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	128 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	129 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	130
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	131 if (device_info->maxInputChannels != 0)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	132 numinput++;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	133
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	134 if (device_info->maxOutputChannels != 0)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	135 numoutput++;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	136 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	137
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	138 Cell input_name (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	139 Cell input_driver_version (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	140 Cell input_id (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	141 Cell output_name (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	142 Cell output_driver_version (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	143 Cell output_id (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	144
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	145 octave_idx_type idx_i = 0, idx_o = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	146 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	147 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	148 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	149 const char *driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	150 char name[128];
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	151 driver = Pa_GetHostApiInfo (device_info->hostApi)->name;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	152 sprintf (name, "%s (%s)", device_info->name, driver);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	153
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	154 if (device_info->maxInputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	155 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	156 input_name(idx_i) = name;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	157 input_driver_version(idx_i) = driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	158 input_id(idx_i) = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	159 idx_i++;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	160 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	161
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	162 if (device_info->maxOutputChannels != 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	163 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	164 output_name(idx_o) = name;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	165 output_driver_version(idx_o) = driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	166 output_id(idx_o) = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	167 idx_o++;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	168 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	169 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	170
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	171 octave_map inputdev, outputdev;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	172 inputdev.setfield ("Name", input_name);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	173 inputdev.setfield ("DriverVersion", input_driver_version);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	174 inputdev.setfield ("ID", input_id);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	175 outputdev.setfield ("Name", output_name);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	176 outputdev.setfield ("DriverVersion", output_driver_version);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	177 outputdev.setfield ("ID", output_id);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	178 devinfo.setfield ("input", inputdev);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	179 devinfo.setfield ("output", outputdev);
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	180
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	181 // Return information about input and output audio devices and
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	182 // their properties.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	183 if (nargin == 0)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	184 retval = devinfo;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	185 // Return the number of input or output devices
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	186 else if (nargin == 1)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	187 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	188 if (args(0).int_value () == 0)
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	189 retval = numoutput;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	190 else if (args(0).int_value () == 1)
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	191 retval = numinput;
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	192 else
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	193 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	194 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	195 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	196 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	197 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	198 // 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	199 else if (nargin == 2)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	200 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	201 bool found = false;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	202 int outin = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	203 if (args(1).is_string ())
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	204 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	205 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	206 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	207 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	208 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	209 if (output_name(i).string_value () == args(1).string_value ())
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	210 {
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	211 retval = output_id(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	212 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	213 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	214 }
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 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	217 else if (outin == 1)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	218 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	219 for (int i = 0; i < numinput; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	220 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	221 if (input_name(i).string_value () == args(1).string_value ())
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	222 {
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	223 retval = input_id(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	224 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	225 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	226 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	227 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	228 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	229 else
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	230 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	231 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	232 return retval;
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 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	235 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	236 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	237 if (outin == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	238 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	239 for (int i = 0; i < numoutput; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	240 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	241 if (output_id(i).int_value () == args(1).int_value ())
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 retval = output_name(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	244 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	245 break;
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 }
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 else if (outin == 1)
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 < numinput; 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 (input_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 = input_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 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	261 else
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	262 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	263 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	264 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	265 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	266 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	267 if (not found)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	268 error ("audiodevinfo: no device meeting the specified criteria found");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	269 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	270 else if (nargin == 3)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	271 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	272 // FIXME: what was supposed to happen here?
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	273 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	274 // Return the id of the first device meeting specified criteria.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	275 else if (nargin == 4)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	276 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	277 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	278 int rate = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	279 int bits = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	280 int chans = args(3).int_value ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	281
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	282 for (int i = 0; i < num_devices; i++)
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 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	285 stream_parameters.device = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	286 stream_parameters.channelCount = chans;
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	287 PaSampleFormat format = bits_to_format (bits);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	288
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	289 if (format != 0)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	290 stream_parameters.sampleFormat = format;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	291 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	292 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	293 error ("audiodevinfo: no such bits per sample format");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	294 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	295 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	296
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	297 stream_parameters.suggestedLatency
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	298 = Pa_GetDeviceInfo (i)->defaultLowInputLatency;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	299 stream_parameters.hostApiSpecificStreamInfo = 0;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	300
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	301 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	302 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	303 if (Pa_GetDeviceInfo (i)->maxOutputChannels < chans)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	304 continue;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	305
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	306 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	307
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	308 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	309 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	310 retval = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	311 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	312 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	313 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	314 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	315 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	316 if (Pa_GetDeviceInfo (i)->maxInputChannels < chans)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	317 continue;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	318
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	319 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	320 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	321 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	322 retval = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	323 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	324 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	325 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	326 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	327 retval = -1;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	328 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	329 // Check if given device supports specified playback or recording modes.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	330 else if (nargin == 5)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	331 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	332 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	333 int id = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	334 int rate = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	335 int bits = args(3).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	336 int chans = args(4).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	337 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	338 stream_parameters.device = id;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	339 stream_parameters.channelCount = chans;
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	340 PaSampleFormat format = bits_to_format (bits);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	341 if (format != 0)
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	342 stream_parameters.sampleFormat = format;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	343 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	344 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	345 error ("audiodevinfo: no such bits per sample format");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	346 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	347 }
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	348 stream_parameters.suggestedLatency =
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	349 Pa_GetDeviceInfo (id)->defaultLowInputLatency;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	350 stream_parameters.hostApiSpecificStreamInfo = 0;
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	351 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	352 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	353 if (Pa_GetDeviceInfo (id)->maxOutputChannels < chans)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	354 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	355 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	356 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	357 }
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	358 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	359 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	360 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	361 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	362 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	363 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	364 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	365 else if (io == 1)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	366 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	367 if (Pa_GetDeviceInfo (id)->maxInputChannels < chans)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	368 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	369 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	370 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	371 }
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	372 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	373 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	374 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	375 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	376 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	377 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	378 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	379 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	380 {
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	381 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	382 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	383 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	384 retval = 0;
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
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	387 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	388 error ("audiodevinfo: wrong number of arguments");
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	389 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	390 }
19517 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19507 diff changeset	391 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	392
19517 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19507 diff changeset	393 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	394
19517 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19507 diff changeset	395 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	396
19503 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 /*
19562 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19560 diff changeset	401 %!testif HAVE_PORTAUDIO
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	402 %! devinfo = audiodevinfo;
19543 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	403 %! assert (rows (devinfo.input), 1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	404 %! assert (rows (devinfo.output), 1);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	405
19562 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19560 diff changeset	406 %!testif HAVE_PORTAUDIO
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	407 %! devinfo = audiodevinfo;
19543 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	408 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	409 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	410 %! assert (columns (devinfo.output), nout);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	411 %! assert (columns (devinfo.input), nin);
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	412
19562 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19560 diff changeset	413 %!testif HAVE_PORTAUDIO
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	414 %! devinfo = audiodevinfo;
19543 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	415 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	416 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	417 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	418 %! assert (devinfo.output(i).Name, audiodevinfo (0, devinfo.output(i).ID))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	419 %! endfor
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	420 %! for i=1:nin,
19543 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	421 %! assert (devinfo.input(i).Name, audiodevinfo (1, devinfo.input(i).ID))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	422 %! endfor
19503 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	423
19562 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19560 diff changeset	424 %!testif HAVE_PORTAUDIO
19537 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19535 diff changeset	425 %! devinfo = audiodevinfo;
19543 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	426 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	427 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	428 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	429 %! assert (devinfo.output(i).ID, audiodevinfo (0, devinfo.output(i).Name))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	430 %! endfor
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	431 %! for i = 1:nin,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	432 %! assert (devinfo.input(i).ID, audiodevinfo (1, devinfo.input(i).Name))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19539 diff changeset	433 %! endfor
19534 8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19532 diff changeset	434 */
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	435
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	436 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	437
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	438 enum audio_type { TYPE_INT8, TYPE_UINT8, TYPE_UINT16, TYPE_DOUBLE };
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	439
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	440 class audioplayer : public octave_base_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	441 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	442 public:
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	443 audioplayer (void);
19604 62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	444 ~audioplayer (void);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	445
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	446 // Overloaded base functions
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	447 double player_value (void) const { return 0; }
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	448 virtual double scalar_value (bool = false) const { return 0; }
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	449 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	450 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	451
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	452 // Properties
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	453 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	454 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	455 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	456
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	457 void init (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	458 void init_fn (void);
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	459 void set_y (const octave_value& y);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	460 void set_y (octave_function *fn);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	461 void set_y (std::string fn);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	462 Matrix& get_y (void);
19581 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	463 RowVector get_left (void) const;
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	464 RowVector get_right (void) const;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	465 void set_fs (int fs);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	466 int get_fs (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	467 void set_nbits (int nbits);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	468 int get_nbits (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	469 void set_id (int id);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	470 int get_id (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	471 int get_channels (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	472 audio_type get_type (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	473
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	474 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	475 unsigned int get_sample_number (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	476 unsigned int get_total_samples (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	477 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	478 unsigned int get_end_sample (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	479 void reset_end_sample (void);
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	480 void set_tag (const charMatrix& tag);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	481 charMatrix get_tag (void);
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	482 void set_userdata (const octave_value& userdata);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	483 octave_value get_userdata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	484 PaStream *get_stream (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	485
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	486 void playblocking (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	487 void play (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	488 void pause (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	489 void resume (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	490 void stop (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	491 bool isplaying (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	492
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	493 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	494
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	495 private:
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	496 int id;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	497 int fs;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	498 int nbits;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	499 int channels;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	500 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	501 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	502 charMatrix tag;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	503 Matrix y;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	504 octave_value userdata;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	505 RowVector left;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	506 RowVector right;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	507 PaStream *stream;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	508 PaStreamParameters output_parameters;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	509 audio_type type;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	510
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	511 DECLARE_OCTAVE_ALLOCATOR
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	512 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	513 };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	514
19586 8dce81f7448d increase audio buffer size John W. Eaton <jwe@octave.org> parents: 19585 diff changeset	515 static const unsigned int BUFFER_SIZE = 8192;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	516
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	517 DEFINE_OCTAVE_ALLOCATOR (audioplayer);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	518 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audioplayer, "audioplayer", "audioplayer");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	519
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	520 static int
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	521 octave_play_callback (const void , void output, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	522 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	523 PaStreamCallbackFlags, void *data)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	524 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	525 audioplayer player = static_cast<audioplayer > (data);
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	526
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	527 if (! player)
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	528 {
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	529 error ("audio player callback function called without player");
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	530 return paAbort;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	531 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	532
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	533 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: 19584 diff changeset	534 ovl (static_cast<double> (frames)), 1);
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	535
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	536 if (error_state \|\| retval.length () < 2)
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	537 {
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	538 error ("audio player callback function failed");
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	539 return paAbort;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	540 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	541
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	542 const Matrix sound = retval(0).matrix_value ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	543 int return_status = retval(1).int_value ();
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	544
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	545 if (error_state \|\| frames != sound.rows ()
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	546 \|\| sound.columns () < 1 \|\| sound.columns () > 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	547 {
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	548 error ("audio player callback function failed");
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	549 return paAbort;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	550 }
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	551
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	552 // 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: 19586 diff changeset	553 // 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: 19586 diff changeset	554 // a second copy of the data array to be made.
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	555
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	556 const ColumnVector sound_l = sound.column (0);
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	557 const ColumnVector sound_r = (sound.columns () == 1)
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	558 ? sound_l : sound.column (1);
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	559
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	560 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: 19584 diff changeset	561 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: 19584 diff changeset	562
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	563 switch (player->get_nbits ())
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	564 {
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	565 case 8:
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	566 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	567 static double scale_factor = std::pow (2.0, 7) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	568
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	569 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: 19584 diff changeset	570
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	571 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: 19584 diff changeset	572 {
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	573 buffer[2i] = p_l[i] scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	574 buffer[2i+1] = p_r[i] scale_factor;
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	575 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	576 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	577 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	578
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	579 case 16:
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	580 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	581 static double scale_factor = std::pow (2.0, 15) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	582
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	583 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: 19584 diff changeset	584
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	585 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: 19584 diff changeset	586 {
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	587 buffer[2i] = p_l[i] scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	588 buffer[2i+1] = p_r[i] scale_factor;
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	589 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	590 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	591 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	592
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	593 case 24:
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	594 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	595 static double scale_factor = std::pow (2.0, 23) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	596
19590 d7057df2968e use existing function to determine endianness in audiodevinfo.cc John W. Eaton <jwe@octave.org> parents: 19589 diff changeset	597 static int big_endian = oct_mach_info::words_big_endian ();
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	598
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	599 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: 19584 diff changeset	600
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	601 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: 19584 diff changeset	602 {
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	603 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: 19584 diff changeset	604 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: 19584 diff changeset	605
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	606 sample_l &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	607 sample_r &= 0x00ffffff;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	608
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	609 // FIXME: Would a mask work better?
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	610 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: 19584 diff changeset	611 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: 19584 diff changeset	612
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	613 unsigned long offset = i * 6;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	614
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	615 buffer[offset+0] = _sample_l[0+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	616 buffer[offset+1] = _sample_l[1+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	617 buffer[offset+2] = _sample_l[2+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	618
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	619 buffer[offset+3] = _sample_r[0+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	620 buffer[offset+4] = _sample_r[1+big_endian] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	621 buffer[offset+5] = _sample_r[2+big_endian] * scale_factor;
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	622 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	623 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	624 break;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	625
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	626 default:
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	627 error ("invalid player bit depth in callback function");
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	628 break;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	629 }
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	630
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	631 return return_status;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	632 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	633
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	634 static int
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	635 portaudio_play_callback (const void , void output, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	636 const PaStreamCallbackTimeInfo*,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	637 PaStreamCallbackFlags, void *data)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	638 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	639 audioplayer player = static_cast<audioplayer > (data);
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	640
19585 e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	641 if (! player)
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	642 {
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	643 error ("audio player callback function called without player");
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	644 return paAbort;
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	645 }
e4bce89532bc improve error checking and efficiency of octave audio callback function John W. Eaton <jwe@octave.org> parents: 19584 diff changeset	646
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	647 // 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: 19586 diff changeset	648 // 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: 19586 diff changeset	649 // a second copy of the entire data array to be made when only a
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	650 // small portion (BUFFER_SIZE elements) is usually needed for this
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	651 // callback.
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	652
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	653 const RowVector sound_l = player->get_left ();
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	654 const RowVector sound_r = player->get_right ();
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	655
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	656 const double *pl = sound_l.data ();
19599 810cfb00b72b portaudio_play_callback: Fix stereo playback (bug #43965) Andreas Weber <andy.weber.aw@gmail.com> parents: 19595 diff changeset	657 const double *pr = sound_r.data ();
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	658
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	659 if (player->get_type () == TYPE_DOUBLE)
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	660 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	661 switch (player->get_nbits ())
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	662 {
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	663 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	664 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	665 static double scale_factor = std::pow (2.0, 7) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	666
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	667 int8_t buffer = static_cast<int8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	668
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	669 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	670 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	671 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	672
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	673 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	674 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	675
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	676 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	677
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	678 buffer[offset+0] = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	679 buffer[offset+1] = pr[sample_number] * scale_factor;
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	680
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	681 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	682 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	683 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	684 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	685
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	686 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	687 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	688 static double scale_factor = std::pow (2.0, 15) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	689
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	690 int16_t buffer = static_cast<int16_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	691
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	692 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	693 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	694 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	695
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	696 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	697 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	698
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	699 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	700
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	701 buffer[offset+0] = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	702 buffer[offset+1] = pr[sample_number] * scale_factor;
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	703
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	704 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	705 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	706 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	707 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	708
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	709 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	710 {
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	711 static double scale_factor = std::pow (2.0, 23) - 1.0;
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	712
19590 d7057df2968e use existing function to determine endianness in audiodevinfo.cc John W. Eaton <jwe@octave.org> parents: 19589 diff changeset	713 static int big_endian = oct_mach_info::words_big_endian ();
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	714
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	715 uint8_t buffer = static_cast<uint8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	716
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	717 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	718 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	719 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	720
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	721 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	722 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	723
19589 9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	724 int32_t sample_l = pl[sample_number] * scale_factor;
9bd2f0a07c95 improve performance of audio callback functions John W. Eaton <jwe@octave.org> parents: 19586 diff changeset	725 int32_t sample_r = pr[sample_number] * scale_factor;
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	726
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	727 sample_l &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	728 sample_r &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	729
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	730 // FIXME: Would a mask work better?
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	731 uint8_t _sample_l = reinterpret_cast<uint8_t > (&sample_l);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	732 uint8_t _sample_r = reinterpret_cast<uint8_t > (&sample_r);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	733
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	734 unsigned long offset = j * 6;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	735
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	736 buffer[offset+0] = _sample_l[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	737 buffer[offset+1] = _sample_l[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	738 buffer[offset+2] = _sample_l[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	739
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	740 buffer[offset+3] = _sample_r[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	741 buffer[offset+4] = _sample_r[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	742 buffer[offset+5] = _sample_r[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	743
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	744 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	745 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	746 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	747 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	748
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	749 default:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	750 error ("invalid player bit depth in callback function");
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	751 break;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	752 }
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	753 }
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	754 else if (player->get_type () == TYPE_INT8)
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	755 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	756 int8_t buffer = static_cast<int8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	757
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	758 for (unsigned long j = 0; j < frames; j++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	759 {
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	760 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	761
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	762 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	763 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	764
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	765 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	766
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	767 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	768 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	769
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	770 player->set_sample_number (sample_number + 1);
19584 0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	771 }
19577 5f313345912f avoid indexing before beginning of string John W. Eaton <jwe@octave.org> parents: 19562 diff changeset	772 }
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	773 else if (player->get_type () == TYPE_UINT8)
19584 0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	774 {
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	775 uint8_t buffer = static_cast<uint8_t > (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	776
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	777 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	778 {
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	779 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	780
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	781 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	782 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	783
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	784 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	785
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	786 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	787 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	788
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	789 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	790 }
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	791 }
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	792 else if (player->get_type () == TYPE_UINT16)
19584 0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	793 {
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	794 int16_t buffer = static_cast<int16_t > (output);
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	795
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	796 for (unsigned long j = 0; j < frames; j++)
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	797 {
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	798 unsigned int sample_number = player->get_sample_number ();
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	799
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	800 if (sample_number >= player->get_end_sample ())
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	801 return paComplete;
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	802
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	803 unsigned long offset = j * 2;
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	804
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	805 buffer[offset+0] = pl[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	806 buffer[offset+1] = pr[sample_number];
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	807
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	808 player->set_sample_number (sample_number + 1);
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	809 }
0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	810 }
19582 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19581 diff changeset	811
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	812 return paContinue;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	813 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	814
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	815 audioplayer::audioplayer (void)
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	816 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	817 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: 19550 diff changeset	818 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	819 left (), right (), stream (0), output_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	820 { }
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	821
19604 62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	822 audioplayer::~audioplayer (void)
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	823 {
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	824 if (isplaying())
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	825 {
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	826 warning ("audioplayer::~audioplayer: Interrupting playing audioplayer");
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	827 stop ();
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	828 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	829 }
62ca016dbb2a audiodevinfo.cc: Stop playback in audioplayers destructor (bug ##43994) Andreas Weber <andy.weber.aw@gmail.com> parents: 19600 diff changeset	830
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	831 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	832 audioplayer::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	833 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	834 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	835 newline (os);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	836 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	837
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	838 void
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	839 audioplayer::print_raw (std::ostream& os, bool) const
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	840 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	841 os << 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	842 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	843
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	844 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	845 audioplayer::init_fn (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	846 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	847 if (Pa_Initialize () != paNoError)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	848 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	849 error ("audioplayer: initialization error!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	850 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	851 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	852
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	853 if (Pa_GetDeviceCount () < 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	854 {
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	855 error ("audioplayer: no audio devices found or available!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	856 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	857 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	858
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	859 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	860
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	861 if (device == -1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	862 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	863
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	864 output_parameters.device = device;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	865 output_parameters.channelCount = 2;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	866 output_parameters.sampleFormat = bits_to_format (get_nbits ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	867 output_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighOutputLatency;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	868 output_parameters.hostApiSpecificStreamInfo = 0;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	869 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	870
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	871 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	872 audioplayer::init (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	873 {
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	874 // Both of these variables are unused. Should they be
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	875 // eliminated or is something not yet implemented?
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	876 //
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	877 // int channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	878 // RowVector *sound_l = get_left ();
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	879
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	880 if (Pa_Initialize () != paNoError)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	881 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	882 error ("audioplayer: initialization error!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	883 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	884 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	885
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	886 if (Pa_GetDeviceCount () < 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	887 {
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	888 error ("audioplayer: no audio devices found or available!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	889 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	890 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	891
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	892 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	893
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	894 if (device == -1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	895 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	896
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	897 output_parameters.device = device;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	898 output_parameters.channelCount = 2;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	899
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	900 if (type == TYPE_DOUBLE)
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	901 output_parameters.sampleFormat = bits_to_format (get_nbits ());
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	902 else if (type == TYPE_INT8)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	903 output_parameters.sampleFormat = paInt8;
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	904 else if (type == TYPE_UINT8)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	905 output_parameters.sampleFormat = paUInt8;
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	906 else if (type == TYPE_UINT16)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	907 output_parameters.sampleFormat = paInt16;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	908
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	909 output_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighOutputLatency;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	910 output_parameters.hostApiSpecificStreamInfo = 0;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	911 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	912
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	913 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	914 audioplayer::set_y (const octave_value& y_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	915 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	916 if (y_arg.is_int8_type ())
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	917 type = TYPE_INT8;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	918 else if (y_arg.is_uint8_type ())
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	919 type = TYPE_UINT8;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	920 else if (y_arg.is_int16_type ())
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	921 type = TYPE_UINT16;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	922 else
19595 0d3e67f27d57 * audiodevinfo.cc: Avoid conflict with enum names. John Donoghue <john.donoghue@ieee.org> parents: 19594 diff changeset	923 type = TYPE_DOUBLE;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	924
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	925 y = y_arg.matrix_value ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	926
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	927 if (y.rows () > 2)
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	928 y = y.transpose ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	929
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	930 channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	931 left = y.row (0);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	932
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	933 if (channels == 2)
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	934 right = y.row (1);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	935
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	936 reset_end_sample ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	937 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	938
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	939 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	940 audioplayer::set_y (octave_function *fn)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	941 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	942 octave_callback_function = fn;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	943 channels = 2;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	944 reset_end_sample ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	945 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	946
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	947 Matrix&
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	948 audioplayer::get_y (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	949 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	950 return y;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	951 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	952
19581 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	953 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	954 audioplayer::get_left (void) const
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	955 {
19581 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	956 return left;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	957 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	958
19581 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	959 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	960 audioplayer::get_right (void) const
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	961 {
19581 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19578 diff changeset	962 return channels == 1 ? left : right;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	963 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	964
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	965 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	966 audioplayer::set_fs (int fs_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	967 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	968 fs = fs_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	969 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	970
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	971 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	972 audioplayer::get_fs (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	973 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	974 return fs;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	975 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	976
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	977 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	978 audioplayer::set_nbits (int nbits_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	979 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	980 nbits = nbits_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	981 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	982
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	983 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	984 audioplayer::get_nbits (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	985 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	986 return nbits;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	987 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	988
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	989 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	990 audioplayer::set_id (int id_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	991 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	992 id = id_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	993 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	994
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	995 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	996 audioplayer::get_id (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	997 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	998 return id;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	999 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1000
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1001 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1002 audioplayer::get_channels (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1003 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1004 return channels;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1005 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1006
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1007 audio_type
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1008 audioplayer::get_type (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1009 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1010 return type;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1011 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1012
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1013 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1014 audioplayer::set_sample_number (unsigned int sample_number_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1015 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1016 sample_number = sample_number_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1017 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1018
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1019 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1020 audioplayer::get_sample_number (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1021 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1022 return sample_number;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1023 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1024
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1025 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1026 audioplayer::get_total_samples (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1027 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1028 return left.length ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1029 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1030
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1031 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1032 audioplayer::set_end_sample (unsigned int end_sample_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1033 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1034 end_sample = end_sample_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1035 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1036
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1037 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1038 audioplayer::get_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1039 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1040 return end_sample;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1041 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1042
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1043 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1044 audioplayer::reset_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1045 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1046 set_end_sample (left.length ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1047 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1048
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1049 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1050 audioplayer::set_tag (const charMatrix& tag_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1051 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1052 tag = tag_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1053 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1054
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1055 charMatrix
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1056 audioplayer::get_tag (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1057 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1058 return tag;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1059 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1060
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1061 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1062 audioplayer::set_userdata (const octave_value& userdata_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1063 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1064 userdata = userdata_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1065 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1066
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1067 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1068 audioplayer::get_userdata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1069 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1070 return userdata;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1071 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1072
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1073 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1074 audioplayer::playblocking (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1075 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1076 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1077 stop ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1078
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1079 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1080 uint32_t buffer[BUFFER_SIZE * 2];
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1081 err = Pa_OpenStream (&stream, 0, &(output_parameters), get_fs (),
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1082 BUFFER_SIZE, paClipOff, 0, 0);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1083 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1084 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1085 error ("audioplayer: unable to open audio playback stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1086 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1087 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1088
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1089 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1090 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1091 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1092 error ("audioplayer: unable to start start audio playback stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1093 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1094 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1095
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1096 unsigned int start, end;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1097 start = get_sample_number ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1098 end = get_end_sample ();
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1099 for (unsigned int i = start; i < end; i += BUFFER_SIZE)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1100 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1101 if (octave_callback_function != 0)
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1102 octave_play_callback (0, buffer, BUFFER_SIZE, 0, 0, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1103 else
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1104 portaudio_play_callback (0, buffer, BUFFER_SIZE, 0, 0, this);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1105
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1106 err = Pa_WriteStream (stream, buffer, BUFFER_SIZE);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1107 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1108
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1109 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1110 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1111 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1112 error ("audioplayer: Error stoping audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1113 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1114 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1115
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1116 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1117 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1118 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1119 error ("audioplayer: Error closing audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1120 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1121 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1122
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1123 stream = 0;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1124 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1125 reset_end_sample ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1126 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1127
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1128 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1129 audioplayer::play (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1130 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1131 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1132 stop ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1133
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1134 PaError err;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1135 if (octave_callback_function != 0)
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1136 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1137 get_fs (), BUFFER_SIZE, paClipOff,
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1138 octave_play_callback, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1139 else
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1140 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1141 get_fs (), BUFFER_SIZE, paClipOff,
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1142 portaudio_play_callback, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1143
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1144 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1145 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1146 error ("audioplayer: Error opening audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1147 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1148 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1149
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1150 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1151 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1152 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1153 error ("audioplayer: Error starting audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1154 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1155 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1156 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1157
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1158 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1159 audioplayer::pause (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1160 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1161 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1162 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1163
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1164 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1165 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1166 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1167 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1168 error ("audiorecorder: Error stoping audio recording stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1169 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1170 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1171 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1172
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1173 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1174 audioplayer::resume (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1175 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1176 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1177 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1178
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1179 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1180 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1181 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1182 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1183 error ("audiorecorder: Error starting audio recording stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1184 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1185 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1186 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1187
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1188 PaStream *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1189 audioplayer::get_stream (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1190 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1191 return stream;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1192 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1193
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1194 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1195 audioplayer::stop (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1196 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1197 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1198 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1199
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1200 PaError err;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1201 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1202 reset_end_sample ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1203 if (not Pa_IsStreamStopped (get_stream ()))
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1204 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1205 err = Pa_AbortStream (get_stream ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1206 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1207 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1208 error ("audioplayer: Error stopping audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1209 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1210 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1211 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1212
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1213 err = Pa_CloseStream (get_stream ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1214 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1215 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1216 error ("audioplayer: Error closing audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1217 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1218 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1219
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1220 stream = 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1221 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1222
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1223 bool
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1224 audioplayer::isplaying (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1225 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1226 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1227 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1228
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1229 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1230 err = Pa_IsStreamActive (stream);
19549 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	1231 if (err != 0 && err != 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1232 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1233 error ("audiorecorder: Error checking stream activity status");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1234 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1235 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1236
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1237 return (err == 1);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1238 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1239
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1240 class audiorecorder : public octave_base_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1241 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1242 public:
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1243 audiorecorder (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1244 ~audiorecorder (void) {};
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1245
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1246 // Overloaded base functions
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1247 double player_value (void) const { return 0; }
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1248 virtual double scalar_value (bool = false) const { return 0; }
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1249 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1250 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1251
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1252 // Properties
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1253 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1254 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1255 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1256
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1257 void init (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1258 void set_fs (int fs);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1259 int get_fs (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1260 void set_nbits (int nbits);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1261 int get_nbits (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1262 void set_id (int id);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1263 int get_id (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1264 void set_channels (int channels);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1265 int get_channels (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1266 audio_type get_type (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1267
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1268 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1269 unsigned int get_sample_number (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1270 unsigned int get_total_samples (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1271 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1272 unsigned int get_end_sample (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1273 void reset_end_sample (void);
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1274 void set_tag (const charMatrix& tag);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1275 charMatrix get_tag (void);
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1276 void set_userdata (const octave_value& userdata);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1277 octave_value get_userdata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1278 PaStream *get_stream (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1279
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1280 octave_value getaudiodata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1281 audioplayer *getplayer (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1282 bool isrecording (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1283 audioplayer play (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1284 void record (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1285 void recordblocking (float seconds);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1286 void pause (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1287 void resume (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1288 void stop (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1289 void append (float sample_l, float sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1290
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1291 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1292
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1293 private:
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1294 int id;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1295 int fs;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1296 int nbits;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1297 int channels;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1298 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1299 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1300 charMatrix tag;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1301 Matrix y;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1302 octave_value userdata;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1303 std::vector<float> left;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1304 std::vector<float> right;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1305 PaStream *stream;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1306 PaStreamParameters input_parameters;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1307 audio_type type;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1308
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1309 DECLARE_OCTAVE_ALLOCATOR
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1310 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1311 };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1312
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1313 DEFINE_OCTAVE_ALLOCATOR (audiorecorder);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1314 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audiorecorder, "audiorecorder", "audiorecorder");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1315
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1316 static int
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1317 octave_record_callback (const void input, void , unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1318 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1319 PaStreamCallbackFlags, void *data)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1320 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1321 audiorecorder recorder = static_cast<audiorecorder > (data);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1322 int channels = recorder->get_channels ();
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1323
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1324 Matrix sound (frames, 2);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1325 sound.resize (frames, 2);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1326
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1327 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1328 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1329 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: 19591 diff changeset	1330
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1331 const int8_t input8 = static_cast<const int8_t > (input);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1332
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1333 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1334 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1335 float sample_l = input8[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1336 float sample_r = input8[i*channels + (channels - 1)] / scale_factor;
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	1337
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1338 sound(i, 0) = sample_l;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1339 sound(i, 1) = sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1340 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1341 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1342 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1343 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1344 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: 19591 diff changeset	1345
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1346 const int16_t input16 = static_cast<const int16_t > (input);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1347
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1348 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1349 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1350 float sample_l = input16[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1351 float sample_r = input16[i*channels + (channels - 1)] / scale_factor;
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	1352
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1353 sound(i, 0) = sample_l;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1354 sound(i, 1) = sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1355 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1356 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1357 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1358 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1359 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: 19591 diff changeset	1360
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1361 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1362 const uint8_t input24 = static_cast<const uint8_t > (input);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1363
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1364 int32_t sample_l32 = 0, sample_r32 = 0;
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1365
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1366 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: 19591 diff changeset	1367 uint8_t sample_r = reinterpret_cast<uint8_t > (&sample_r32);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1368
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1369 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1370 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1371 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1372 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1373 sample_l[j] = input24[ichannels3 + j];
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1374 sample_r[j] = input24[ichannels3 + (channels - 1)*3 + j];
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1375 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1376
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1377 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1378 sample_l32 \|= 0xff000000;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1379
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1380 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1381 sample_r32 \|= 0xff000000;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1382
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1383 sound(i, 0) = sample_l32 / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1384 sound(i, 1) = sample_r32 / scale_factor;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1385 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1386 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1387
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1388 octave_value_list retval
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1389 = feval (recorder->octave_callback_function, ovl (sound), 1);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1390
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1391 return retval(0).int_value ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1392 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1393
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1394 static int
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1395 portaudio_record_callback (const void input, void , unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1396 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1397 PaStreamCallbackFlags, void *data)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1398 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1399 audiorecorder recorder = static_cast<audiorecorder > (data);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1400
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1401 int channels = recorder->get_channels ();
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1402
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1403 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1404 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1405 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: 19591 diff changeset	1406
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1407 const int8_t input8 = static_cast<const int8_t > (input);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1408
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1409 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1410 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1411 float sample_l = input8[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1412 float sample_r = input8[i*channels + (channels - 1)] / scale_factor;
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	1413
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1414 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1415 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1416 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1417 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1418 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1419 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: 19591 diff changeset	1420
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1421 const int16_t input16 = static_cast<const int16_t > (input);
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1422
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1423 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1424 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1425 float sample_l = input16[i*channels] / scale_factor;
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1426 float sample_r = input16[i*channels + (channels - 1)] / scale_factor;
19591 182abae666ae * audiodevinfo.cc: Explicitly use std::pow. John W. Eaton <jwe@octave.org> parents: 19590 diff changeset	1427
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1428 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1429 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1430 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1431 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1432 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1433 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: 19591 diff changeset	1434
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1435 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1436 const uint8_t input24 = static_cast<const uint8_t > (input);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1437
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1438 int32_t sample_l32 = 0, sample_r32 = 0;
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1439
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1440 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: 19591 diff changeset	1441 uint8_t sample_r = reinterpret_cast<uint8_t > (&sample_r32);
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1442
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1443 for (unsigned long i = 0; i < frames; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1444 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1445 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1446 {
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1447 sample_l[j] = input24[ichannels3 + j];
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1448 sample_r[j] = input24[ichannels3 + (channels - 1)*3 + j];
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1449 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1450
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1451 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1452 sample_l32 \|= 0xff000000;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1453
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1454 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1455 sample_r32 \|= 0xff000000;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1456
19592 0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1457 recorder->append (sample_l32 / scale_factor,
0b068273340f style and other fixes for audiorecorder callback fucntions John W. Eaton <jwe@octave.org> parents: 19591 diff changeset	1458 sample_r32 / scale_factor);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1459 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1460 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1461
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1462 if (recorder->get_sample_number () > recorder->get_end_sample ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1463 return paComplete;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1464
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1465 return paContinue;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1466 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1467
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1468 audiorecorder::audiorecorder (void)
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1469 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1470 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: 19550 diff changeset	1471 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1472 left (), right (), stream (0), input_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1473 { }
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1474
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1475 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1476 audiorecorder::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1477 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1478 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1479 newline (os);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1480 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1481
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1482 void
19546 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19545 diff changeset	1483 audiorecorder::print_raw (std::ostream& os, bool) const
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1484 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1485 os << 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1486 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1487
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1488 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1489 audiorecorder::init (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1490 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1491 if (Pa_Initialize () != paNoError)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1492 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1493 error ("audiorecorder: initialization error!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1494 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1495 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1496
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	1497 if (Pa_GetDeviceCount () < 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1498 {
19600 c36c22808d11 * audiodevinfo.cc: one audio device must be available to play or record (bug #43988) Stefan Mahr <dac922@gmx.de> parents: 19599 diff changeset	1499 error ("audiorecorder: no audio devices found or available!");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1500 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1501 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1502
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1503 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1504
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1505 if (device == -1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1506 device = Pa_GetDefaultInputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1507
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1508 input_parameters.device = device;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1509 input_parameters.channelCount = get_channels ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1510 input_parameters.sampleFormat = bits_to_format (get_nbits ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1511 input_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighInputLatency;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1512 input_parameters.hostApiSpecificStreamInfo = 0;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1513 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1514
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1515 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1516 audiorecorder::set_fs (int fs_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1517 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1518 fs = fs_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1519 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1520
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1521 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1522 audiorecorder::get_fs (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1523 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1524 return fs;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1525 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1526
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1527 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1528 audiorecorder::set_nbits (int nbits_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1529 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1530 nbits = nbits_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1531 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1532
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1533 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1534 audiorecorder::get_nbits (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1535 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1536 return nbits;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1537 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1538
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1539 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1540 audiorecorder::set_id (int id_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1541 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1542 id = id_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1543 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1544
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1545 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1546 audiorecorder::get_id (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1547 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1548 return id;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1549 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1550
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1551 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1552 audiorecorder::set_channels (int channels_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1553 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1554 assert (channels_arg == 1 \|\| channels_arg == 2);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1555 channels = channels_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1556 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1557
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1558 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1559 audiorecorder::get_channels (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1560 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1561 return channels;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1562 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1563
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1564 audio_type
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1565 audiorecorder::get_type (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1566 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1567 return type;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1568 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1569
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1570 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1571 audiorecorder::set_sample_number (unsigned int sample_number_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1572 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1573 sample_number = sample_number_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1574 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1575
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1576 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1577 audiorecorder::get_sample_number (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1578 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1579 return sample_number;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1580 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1581
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1582 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1583 audiorecorder::get_total_samples (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1584 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1585 return left.size ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1586 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1587
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1588 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1589 audiorecorder::set_end_sample (unsigned int end_sample_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1590 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1591 end_sample = end_sample_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1592 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1593
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1594 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1595 audiorecorder::get_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1596 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1597 return end_sample;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1598 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1599
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1600 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1601 audiorecorder::reset_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1602 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1603 set_end_sample (left.size ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1604 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1605
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1606 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1607 audiorecorder::set_tag (const charMatrix& tag_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1608 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1609 tag = tag_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1610 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1611
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1612 charMatrix
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1613 audiorecorder::get_tag (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1614 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1615 return tag;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1616 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1617
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1618 void
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1619 audiorecorder::set_userdata (const octave_value& userdata_arg)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1620 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1621 userdata = userdata_arg;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1622 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1623
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1624 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1625 audiorecorder::get_userdata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1626 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1627 return userdata;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1628 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1629
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1630 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1631 audiorecorder::getaudiodata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1632 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1633 Matrix audio (2, left.size ());
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1634
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1635 for (unsigned int i = 0; i < left.size (); i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1636 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1637 audio(0, i) = left[i];
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1638 audio(1, i) = right[i];
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1639 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1640
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1641 return audio;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1642 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1643
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1644 audioplayer *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1645 audiorecorder::getplayer (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1646 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1647 audioplayer *player = new audioplayer ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1648
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1649 player->set_y (getaudiodata ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1650 player->set_fs (get_fs ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1651 player->set_nbits (get_nbits ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1652 player->init ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1653
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1654 return player;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1655 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1656
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1657 bool
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1658 audiorecorder::isrecording (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1659 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1660 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1661 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1662
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1663 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1664 err = Pa_IsStreamActive (stream);
19549 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	1665 if (err != 0 && err != 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1666 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1667 error ("audiorecorder: unable to check stream activity status");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1668 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1669 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1670
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1671 return (err == 1);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1672 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1673
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1674 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1675 audiorecorder::record (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1676 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1677 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1678 stop ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1679
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1680 left.clear ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1681 right.clear ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1682 PaError err;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1683 if (octave_callback_function != 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1684 {
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1685 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1686 get_fs (), BUFFER_SIZE, paClipOff,
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1687 octave_record_callback, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1688 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1689 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1690 {
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1691 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1692 get_fs (), BUFFER_SIZE, paClipOff,
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1693 portaudio_record_callback, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1694 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1695 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1696 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1697 error ("audiorecorder: unable to open audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1698 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1699 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1700 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1701 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1702 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1703 error ("audiorecorder: unable to start audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1704 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1705 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1706 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1707
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1708 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1709 audiorecorder::recordblocking (float seconds)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1710 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1711 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1712 stop ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1713
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1714 left.clear ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1715 right.clear ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1716
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1717 PaError err;
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1718 err = Pa_OpenStream (&stream, &(input_parameters), 0,
572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1719 get_fs (), BUFFER_SIZE, paClipOff, 0, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1720 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1721 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1722 error ("audiorecorder: unable to open audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1723 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1724 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1725
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1726 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1727 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1728 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1729 error ("audiorecorder: unable to start audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1730 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1731 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1732
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1733 unsigned int frames = seconds * get_fs ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1734 uint8_t buffer[BUFFER_SIZE * 2 * 3];
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	1735 for (unsigned long i = 0; i < frames / BUFFER_SIZE; i++)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1736 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1737 Pa_ReadStream (get_stream (), buffer, BUFFER_SIZE);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1738 if (octave_callback_function != 0)
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1739 octave_record_callback (buffer, 0, BUFFER_SIZE, 0, 0, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1740 else
19552 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19551 diff changeset	1741 portaudio_record_callback (buffer, 0, BUFFER_SIZE, 0, 0, this);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1742 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1743 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1744
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1745 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1746 audiorecorder::pause (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1747 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1748 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1749 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1750
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1751 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1752 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1753 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1754 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1755 error ("audiorecorder: unable to stop audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1756 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1757 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1758 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1759
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1760 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1761 audiorecorder::resume (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1762 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1763 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1764 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1765
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1766 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1767 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1768 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1769 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1770 error ("audiorecorder: unable to start audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1771 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1772 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1773 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1774
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1775 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1776 audiorecorder::stop (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1777 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1778 if (get_stream () == 0)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1779 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1780
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1781 PaError err;
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1782 if (not Pa_IsStreamStopped (get_stream ()))
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1783 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1784 err = Pa_AbortStream (get_stream ());
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1785 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1786 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1787 error ("audioplayer: unable to stop audio playback stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1788 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1789 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1790 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1791
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1792 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1793 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1794 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1795 error ("audiorecorder: unable to close audio recording stream");
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1796 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1797 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1798
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1799 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1800 reset_end_sample ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1801 stream = 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1802 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1803
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1804 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1805 audiorecorder::append (float sample_l, float sample_r)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1806 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1807 left.push_back (sample_l);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1808 right.push_back (sample_r);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1809 set_sample_number (get_sample_number () + 1);
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1810 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1811
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1812 PaStream *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1813 audiorecorder::get_stream (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1814 {
19551 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19550 diff changeset	1815 return stream;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1816 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1817
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1818 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1819
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1820 DEFUN_DLD (__recorder_audiorecorder__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1821 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1822 @deftypefn {Loadable Function} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1823 @deftypefnx {Loadable Function} {@var{recorder} =} __recorder_audiorecorder__ (@var{fs}, @var{nbits}, @var{channels}, @var{id})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1824 @deftypefnx {Loadable Function} {@var{recorder} =} __recorder_audiorecorder__ (@var{fcn}, @dots{})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1825 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1826 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1827 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1828 octave_value retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1829
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1830 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1831
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1832 int nargin = args.length ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1833
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1834 audiorecorder* recorder = new audiorecorder ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1835
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1836 int offset = 0;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1837
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1838 if (nargin > 0)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1839 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1840 bool is_function = args(0).is_string () \|\| args(0).is_function_handle () \|\| args(0).is_inline_function ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1841
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1842 if (is_function)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1843 {
19594 e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	1844 error ("audioplayer: callbacks not yet implemented");
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	1845 return retval;
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	1846
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	1847 // recorder->octave_callback_function = args(0).function_value ();
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	1848 // offset = 1;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1849 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1850 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1851
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1852 switch (nargin - offset)
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1853 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1854 case 3:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1855 recorder->set_fs (args(0 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1856 recorder->set_nbits (args(1 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1857 recorder->set_channels (args(2 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1858 break;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1859
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1860 case 4:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1861 recorder->set_fs (args(0 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1862 recorder->set_nbits (args(1 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1863 recorder->set_channels (args(2 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1864 recorder->set_id (args(3 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1865 break;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1866 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1867
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1868 recorder->init ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1869
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1870 retval = recorder;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1871
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1872 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1873
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1874 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1875
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1876 #endif
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1877
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1878 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1879 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1880
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1881 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1882
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1883 static audiorecorder *
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1884 get_recorder (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1885 {
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1886 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1887
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1888 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: 19546 diff changeset	1889
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1890 return dynamic_cast<audiorecorder *> (ncrep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1891 }
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1892
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1893 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	1894
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1895 DEFUN_DLD (__recorder_getaudiodata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1896 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1897 @deftypefn {Loadable Function} {@var{data}} __recorder_getaudiodata__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1898 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1899 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1900 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1901 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1902
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1903 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1904
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1905 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1906 retval = recorder->getaudiodata ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1907
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1908 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1909
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1910 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1911
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1912 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1913
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1914 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1915 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1916
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1917 DEFUN_DLD (__recorder_get_channels__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1918 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1919 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_channels__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1920 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1921 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1922 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1923 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1924
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1925 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1926
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1927 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1928 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1929 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1930 retval = recorder->get_channels ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1931 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1932
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1933 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1934
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1935 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1936
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1937 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1938
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1939 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1940 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1941
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1942 DEFUN_DLD (__recorder_get_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1943 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1944 @deftypefn {Loadable Function} {@var{fs} =} __recorder_get_fs__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1945 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1946 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1947 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1948 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1949
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1950 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1951
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1952 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1953 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1954 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1955 retval = recorder->get_fs ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1956 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1957
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1958 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1959
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1960 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1961
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1962 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1963
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1964 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1965 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1966
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1967 DEFUN_DLD (__recorder_get_id__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1968 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1969 @deftypefn {Loadable Function} {@var{id} =} __recorder_get_id__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1970 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1971 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1972 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1973 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1974
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1975 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1976
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1977 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1978 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	1979 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1980 retval = recorder->get_id ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1981 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1982
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1983 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1984
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1985 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1986
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1987 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1988
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1989 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1990 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1991
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1992 DEFUN_DLD (__recorder_get_nbits__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1993 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1994 @deftypefn {Loadable Function} {@var{nbits} =} __recorder_get_nbits__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1995 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1996 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1997 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	1998 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	1999
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2000 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2001
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2002 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2003 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2004 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2005 retval = recorder->get_nbits ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2006 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2007
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2008 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2009
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2010 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2011
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2012 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2013
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2014 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2015 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2016
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2017 DEFUN_DLD (__recorder_get_sample_number__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2018 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2019 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_sample_number__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2020 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2021 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2022 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2023 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2024
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2025 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2026
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2027 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2028 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2029 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2030 retval = recorder->get_sample_number ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2031 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2032
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2033 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2034
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2035 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2036
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2037 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2038
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2039 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2040 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2041
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2042 DEFUN_DLD (__recorder_get_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2043 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2044 @deftypefn {Loadable Function} {@var{tag} =} __recorder_get_tag__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2045 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2046 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2047 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2048 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2049
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2050 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2051
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2052 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2053 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2054 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2055 retval = recorder->get_tag ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2056 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2057
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2058 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2059
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2060 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2061
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2062 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2063
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2064 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2065 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2066
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2067 DEFUN_DLD (__recorder_get_total_samples__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2068 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2069 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_total_samples__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2070 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2071 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2072 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2073 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2074
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2075 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2076
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2077 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2078 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2079 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2080 retval = recorder->get_total_samples ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2081 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2082
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2083 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2084
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2085 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2086
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2087 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2088
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2089 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2090 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2091
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2092 DEFUN_DLD (__recorder_get_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2093 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2094 @deftypefn {Loadable Function} {@var{data} =} __recorder_get_userdata__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2095 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2096 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2097 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2098 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2099
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2100 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2101
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2102 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2103 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2104 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2105 retval = recorder->get_userdata ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2106 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2107
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2108 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2109
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2110 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2111
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2112 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2113
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2114 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2115 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2116
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2117 DEFUN_DLD (__recorder_isrecording__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2118 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2119 @deftypefn {Loadable Function} {} __recorder_isrecording__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2120 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2121 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2122 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2123 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2124
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2125 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2126
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2127 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2128 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2129 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2130 retval = recorder->isrecording () ? true : false;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2131 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2132
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2133 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2134
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2135 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2136
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2137 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2138
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2139 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2140 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2141
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2142 DEFUN_DLD (__recorder_pause__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2143 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2144 @deftypefn {Loadable Function} {} __recorder_pause__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2145 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2146 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2147 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2148 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2149
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2150 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2151
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2152 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2153 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2154 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2155 recorder->pause ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2156 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2157
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2158 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2159
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2160 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2161
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2162 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2163
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2164 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2165 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2166
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2167 DEFUN_DLD (__recorder_recordblocking__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2168 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2169 @deftypefn {Loadable Function} {} __recorder_recordblocking__ (@var{recorder}, @var{seconds})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2170 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2171 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2172 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2173 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2174
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2175 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2176
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2177 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2178 recorder->recordblocking (args(1).float_value ());
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2179
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2180 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2181
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2182 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2183
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2184 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2185
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2186 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2187 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2188
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2189 DEFUN_DLD (__recorder_record__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2190 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2191 @deftypefn {Loadable Function} {} __recorder_record__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2192 @deftypefnx {Loadable Function} {} __recorder_record__ (@var{recorder}, @var{seconds})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2193 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2194 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2195 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2196 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2197
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2198 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2199
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2200 audiorecorder *recorder = get_recorder (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2201
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2202 if (args.length () == 1)
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2203 recorder->record ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2204 else if (args.length () == 2)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2205 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2206 recorder->set_end_sample (args(1).int_value () * recorder->get_fs ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2207 recorder->record ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2208 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2209 else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2210 error ("audiorecorder: wrong number of arguments passed to record");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2211
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2212 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2213
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2214 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2215
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2216 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2217
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2218 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2219 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2220
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2221 DEFUN_DLD (__recorder_resume__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2222 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2223 @deftypefn {Loadable Function} {} __recorder_resume__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2224 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2225 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2226 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2227 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2228
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2229 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2230
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2231 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2232 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2233 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2234 recorder->resume ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2235 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2236
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2237 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2238
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2239 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2240
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2241 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2242
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2243 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2244 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2245
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2246 DEFUN_DLD (__recorder_set_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2247 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2248 @deftypefn {Loadable Function} {} __recorder_set_fs__ (@var{recorder}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2249 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2250 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2251 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2252 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2253
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2254 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2255
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2256 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2257 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2258 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2259 recorder->set_fs (args(1).int_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2260 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2261
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2262 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2263
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2264 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2265
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2266 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2267
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2268 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2269 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2270
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2271 DEFUN_DLD (__recorder_set_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2272 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2273 @deftypefn {Loadable Function} {} __recorder_set_tag__ (@var{recorder}, @var{tag})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2274 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2275 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2276 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2277 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2278
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2279 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2280
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2281 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2282 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2283 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2284 recorder->set_tag (args(1).char_matrix_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2285 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2286
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2287 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2288
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2289 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2290
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2291 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2292
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2293 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2294 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2295
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2296 DEFUN_DLD (__recorder_set_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2297 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2298 @deftypefn {Loadable Function} {} __recorder_set_userdata__ (@var{recorder}, @var{data})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2299 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2300 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2301 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2302 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2303
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2304 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2305
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2306 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2307 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2308 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2309 recorder->set_userdata (args(1));
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2310 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2311
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2312 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2313
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2314 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2315
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2316 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2317
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2318 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2319 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2320
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2321 DEFUN_DLD (__recorder_stop__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2322 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2323 @deftypefn {Loadable Function} {} __recorder_stop__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2324 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2325 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2326 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2327 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2328
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2329 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2330
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2331 audiorecorder *recorder = get_recorder (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2332 recorder->stop ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2333
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2334 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2335
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2336 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2337
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2338 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2339
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2340 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2341 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2342
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2343 DEFUN_DLD (__player_audioplayer__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2344 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2345 @deftypefn {Loadable Function} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2346 @deftypefnx {Loadable Function} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2347 @deftypefnx {Loadable Function} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs}, @var{nbits}, @var{id})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2348 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2349 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2350 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2351 octave_value retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2352
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2353 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2354
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2355 int nargin = args.length ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2356
19583 c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2357 if (nargin < 2 \|\| nargin > 4)
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2358 {
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2359 print_usage ();
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2360 return retval;
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2361 }
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19582 diff changeset	2362
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2363 audioplayer* recorder = new audioplayer ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2364
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2365 bool is_function = args(0).is_string () \|\| args(0).is_function_handle () \|\| args(0).is_inline_function ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2366
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2367 if (is_function)
19594 e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2368 {
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2369 error ("audioplayer: callbacks not yet implemented");
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2370 return retval;
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2371
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2372 // recorder->set_y (args(0).function_value ());
e75df9e43e63 disable Octave audio callback functions John W. Eaton <jwe@octave.org> parents: 19592 diff changeset	2373 }
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2374 else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2375 recorder->set_y (args(0));
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2376
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2377 recorder->set_fs (args(1).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2378
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2379 switch (nargin)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2380 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2381 case 3:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2382 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2383 break;
19584 0083cc91bfaa * audiodevinfo.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 19583 diff changeset	2384
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2385 case 4:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2386 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2387 recorder->set_id (args(3).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2388 break;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2389 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2390
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2391 if (is_function)
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2392 recorder->init_fn ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2393 else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2394 recorder->init ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2395
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2396 retval = recorder;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2397
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2398 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2399
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2400 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2401
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2402 #endif
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2403
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2404 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2405 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2406
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	2407 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	2408
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2409 static audioplayer *
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2410 get_player (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2411 {
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2412 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2413
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2414 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: 19546 diff changeset	2415
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2416 return dynamic_cast<audioplayer *> (ncrep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2417 }
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2418
19560 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	2419 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19553 diff changeset	2420
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2421 DEFUN_DLD (__player_get_channels__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2422 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2423 @deftypefn {Loadable Function} {@var{n} =} __player_get_channels__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2424 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2425 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2426 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2427 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2428
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2429 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2430
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2431 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2432 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2433 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2434 retval = player->get_channels ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2435 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2436
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2437 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2438
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2439 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2440
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2441 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2442
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2443 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2444 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2445
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2446 DEFUN_DLD (__player_get_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2447 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2448 @deftypefn {Loadable Function} {@var{fs} =} __player_get_fs__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2449 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2450 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2451 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2452 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2453
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2454 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2455
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2456 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2457 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2458 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2459 retval = player->get_fs ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2460 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2461
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2462 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2463
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2464 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2465
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2466 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2467
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2468 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2469 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2470
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2471 DEFUN_DLD (__player_get_id__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2472 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2473 @deftypefn {Loadable Function} {@var{id} =} __player_get_id__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2474 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2475 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2476 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2477 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2478
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2479 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2480
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2481 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2482 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2483 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2484 retval = player->get_id ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2485 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2486
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2487 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2488
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2489 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2490
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2491 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2492
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2493 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2494 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2495
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2496 DEFUN_DLD (__player_get_nbits__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2497 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2498 @deftypefn {Loadable Function} {@var{nbits} =} __player_get_nbits__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2499 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2500 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2501 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2502 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2503
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2504 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2505
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2506 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2507 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2508 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2509 retval = player->get_nbits ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2510 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2511
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2512 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2513
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2514 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2515
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2516 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2517
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2518 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2519 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2520
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2521 DEFUN_DLD (__player_get_sample_number__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2522 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2523 @deftypefn {Loadable Function} {@var{n} =} __player_get_sample_number__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2524 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2525 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2526 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2527 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2528
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2529 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2530
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2531 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2532 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2533 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2534 retval = player->get_sample_number ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2535 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2536
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2537 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2538
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2539 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2540
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2541 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2542
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2543 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2544 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2545
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2546 DEFUN_DLD (__player_get_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2547 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2548 @deftypefn {Loadable Function} {@var{tag} =} __player_get_tag__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2549 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2550 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2551 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2552 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2553
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2554 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2555
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2556 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2557 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2558 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2559 retval = player->get_tag ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2560 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2561
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2562 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2563
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2564 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2565
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2566 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2567
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2568 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2569 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2570
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2571 DEFUN_DLD (__player_get_total_samples__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2572 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2573 @deftypefn {Loadable Function} {@var{n} =} __player_get_total_samples__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2574 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2575 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2576 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2577 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2578
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2579 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2580
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2581 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2582 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2583 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2584 retval = player->get_total_samples ();
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2585 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2586
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2587 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2588
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2589 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2590
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2591 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2592
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2593 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2594 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2595
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2596 DEFUN_DLD (__player_get_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2597 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2598 @deftypefn {Loadable Function} {@var{data} =} __player_get_userdata__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2599 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2600 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2601 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2602 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2603
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2604 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2605
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2606 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2607 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2608 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2609 retval = player->get_userdata ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2610 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2611
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2612 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2613
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2614 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2615
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2616 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2617
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2618 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2619 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2620
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2621 DEFUN_DLD (__player_isplaying__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2622 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2623 @deftypefn {Loadable Function} {} __player_isplaying__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2624 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2625 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2626 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2627 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2628
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2629 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2630
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2631 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2632 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2633 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2634 retval = player->isplaying () ? true : false;
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2635 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2636
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2637 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2638
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2639 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2640
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2641 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2642
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2643 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2644 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2645
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2646 DEFUN_DLD (__player_pause__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2647 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2648 @deftypefn {Loadable Function} {} __player_pause__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2649 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2650 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2651 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2652 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2653
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2654 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2655
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2656 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2657 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2658 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2659 player->pause ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2660 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2661
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2662 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2663
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2664 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2665
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2666 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2667
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2668 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2669 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2670
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2671 DEFUN_DLD (__player_playblocking__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2672 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2673 @deftypefn {Loadable Function} {} __player_playblocking__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2674 @deftypefnx {Loadable Function} {} __player_playblocking__ (@var{player}, @var{start})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2675 @deftypefnx {Loadable Function} {} __player_playblocking__ (@var{player}, [@var{start}, @var{end}])\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2676 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2677 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2678 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2679 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2680
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2681 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2682
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2683 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2684 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2685 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2686 player->playblocking ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2687 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2688 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2689 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2690 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2691 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2692 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2693 RowVector range = args(1).row_vector_value ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2694
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2695 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2696 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2697
19549 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2698 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2699 \|\| start > end \|\| end > player->get_total_samples ())
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2700 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2701 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2702 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2703 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2704
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2705 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2706 player->set_end_sample (end);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2707 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2708 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2709 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2710 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2711
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	2712 if (start > player->get_total_samples ())
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2713 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2714 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2715 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2716 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2717
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2718 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2719 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2720
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2721 player->playblocking ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2722 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2723
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2724 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2725
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2726 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2727
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2728 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2729
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2730 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2731 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2732
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2733 DEFUN_DLD (__player_play__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2734 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2735 @deftypefn {Loadable Function} {} __player_play__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2736 @deftypefnx {Loadable Function} {} __player_play__ (@var{player}, @var{start})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2737 @deftypefnx {Loadable Function} {} __player_play__ (@var{player}, [@var{start}, @var{end}])\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2738 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2739 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2740 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2741 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2742
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2743 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2744
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2745 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2746 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2747 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2748 player->play ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2749 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2750 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2751 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2752 audioplayer *player = get_player (args(0));
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2753
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2754 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2755 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2756 RowVector range = args(1).row_vector_value ();
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2757
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2758 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2759 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2760
19549 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2761 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2762 \|\| start > end \|\| end > player->get_total_samples ())
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2763 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2764 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2765 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2766 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2767
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2768 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2769 player->set_end_sample (end);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2770 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2771 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2772 {
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2773 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2774
19548 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	2775 if (start > player->get_total_samples ())
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2776 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2777 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2778 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2779 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2780
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2781 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2782 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2783
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2784 player->play ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2785 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2786
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2787 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2788
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2789 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2790
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2791 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2792
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2793 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2794 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2795
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2796 DEFUN_DLD (__player_resume__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2797 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2798 @deftypefn {Loadable Function} {} __player_resume__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2799 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2800 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2801 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2802 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2803
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2804 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2805
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2806 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2807 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2808 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2809 player->resume ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2810 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2811
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2812 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2813
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2814 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2815
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2816 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2817
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2818 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2819 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2820
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2821 DEFUN_DLD (__player_set_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2822 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2823 @deftypefn {Loadable Function} {} __player_set_fs__ (@var{player}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2824 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2825 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2826 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2827 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2828
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2829 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2830
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2831 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2832 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2833 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2834 player->set_fs (args(1).int_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2835 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2836
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2837 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2838
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2839 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2840
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2841 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2842
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2843 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2844 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2845
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2846 DEFUN_DLD (__player_set_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2847 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2848 @deftypefn {Loadable Function} {} __player_set_tag__ (@var{player}, @var{tag})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2849 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2850 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2851 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2852 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2853
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2854 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2855
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2856 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2857 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2858 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2859 player->set_tag (args(1).char_matrix_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2860 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2861
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2862 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2863
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2864 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2865
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2866 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2867
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2868 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2869 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2870
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2871 DEFUN_DLD (__player_set_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2872 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2873 @deftypefn {Loadable Function} {} __player_set_userdata__ (@var{player}, @var{data})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2874 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2875 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2876 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2877 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2878
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2879 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2880
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2881 if (args.length () == 2)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2882 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2883 audioplayer *player = get_player (args(0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2884 player->set_userdata (args(1));
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2885 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2886
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2887 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2888
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2889 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2890
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2891 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2892
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2893 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2894 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2895
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2896 DEFUN_DLD (__player_stop__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2897 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2898 @deftypefn {Loadable Function} {} __player_stop__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2899 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2900 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2901 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2902 octave_value retval;
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2903
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2904 #ifdef HAVE_PORTAUDIO
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2905
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2906 if (args.length () == 1)
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2907 {
19547 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19546 diff changeset	2908 audioplayer *player = get_player (args (0));
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2909 player->stop ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2910 }
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2911
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2912 #else
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2913
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2914 error ("portaudio not found on your system and thus audio functionality is not present");
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2915
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2916 #endif
19553 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19552 diff changeset	2917
19544 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2918 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	2919 }

Mercurial > octave-nkf

annotate libinterp/dldfcn/audiodevinfo.cc @ 19604:62ca016dbb2a