octave: libinterp/dldfcn/audiodevinfo.cc annotate

annotate libinterp/dldfcn/audiodevinfo.cc @ 19549:c332c72d4960

prevent completely invalid call to __player_audioplayer__ * audiodevinfo.cc (F__player_audioplayer__): Check nargin.

author	John W. Eaton <jwe@octave.org>
date	Thu, 08 Jan 2015 13:18:50 -0500
parents	7c0e20def8e3
children	0083cc91bfaa

rev	line source
19500 8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	1 /*
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	2
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	3 Copyright (C) 2013 Vytautas Jančauskas
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	4
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 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: 19498 diff changeset	6
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 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: 19498 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: 19498 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: 19498 diff changeset	10 option) any later version.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	11
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 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: 19498 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: 19498 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: 19498 diff changeset	15 for more details.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	16
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 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: 19498 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: 19498 diff changeset	19 <http://www.gnu.org/licenses/>.
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	20
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	21 */
8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	22
19501 1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19500 diff changeset	23 #ifdef HAVE_CONFIG_H
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19500 diff changeset	24 #include <config.h>
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19500 diff changeset	25 #endif
1f551d169db2 Include config.h in audio project source files Mike Miller <mtmiller@ieee.org> parents: 19500 diff changeset	26
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	27 // <cstdint> requires c++11
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	28 #include <stdint.h>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	29
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	30 #include <string>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	31 #include <vector>
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	32
19511 19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19510 diff changeset	33 #include "defun-dld.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19510 diff changeset	34 #include "error.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19510 diff changeset	35 #include "gripes.h"
19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19510 diff changeset	36 #include "oct-obj.h"
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	37 #include "ov.h"
19511 19f75d156ffe don't include oct.h in Octave source files John W. Eaton <jwe@octave.org> parents: 19510 diff changeset	38 #include "ov-int32.h"
19472 c2031ad6dbe7 Fix octave header includes in audiodevinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19469 diff changeset	39 #include "ov-struct.h"
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	40 #include "parse.h"
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	41
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	42 #if defined (HAVE_PORTAUDIO)
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	43
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	44 #include <portaudio.h>
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	45
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	46 PaSampleFormat
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	47 bits_to_format (int bits)
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	48 {
2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	49 if (bits == 8)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	50 return paInt8;
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	51 else if (bits == 16)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	52 return paInt16;
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	53 else if (bits == 24)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	54 return paInt24;
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	55 else if (bits == 32)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	56 return paInt32;
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	57 else if (bits == -1)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	58 return paFloat32;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	59 else
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	60 return 0;
19473 2e174b5e7703 Fix audiodevinfo, audioinfo, audioread and audiowrite build process Vytautas Jančauskas <unaudio@gmail.com> parents: 19472 diff changeset	61 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	62
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	63 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	64
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	65 DEFUN_DLD (audiodevinfo, args, ,
19505 ce02743b6f2a Fix texinfo docstring syntax for all audio functions Mike Miller <mtmiller@ieee.org> parents: 19503 diff changeset	66 "-- texinfo --\n\
ce02743b6f2a Fix texinfo docstring syntax for all audio functions Mike Miller <mtmiller@ieee.org> parents: 19503 diff changeset	67 @deftypefn {Loadable Function} {@var{devinfo} =} audiodevinfo ()\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	68 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	69 @deftypefnx {Loadable Function} {@var{devs} =} audiodevinfo (@var{io})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	70 @deftypefnx {Loadable Function} {@var{name} =} audiodevinfo (@var{io}, @var{id})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	71 @deftypefnx {Loadable Function} {@var{id} =} audiodevinfo (@var{io}, @var{name})\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	72 @deftypefnx {Loadable Function} {@var{id} =} audiodevinfo (@var{io}, @var{rate}, @var{bits}, @var{chans})\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	73 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	74 @deftypefnx {Loadable Function} {@var{supports} =} audiodevinfo (@var{io}, @var{id}, @var{rate}, @var{bits}, @var{chans})\n\
19498 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19483 diff changeset	75 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	76 Return a structure with fields \"input\" and \"output\".\n\
fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	77 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: 19515 diff changeset	78 \"Name\", \"DriverVersion\" and \"ID\" describing an audio device.\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	79 \n\
19498 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19483 diff changeset	80 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	81 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: 19515 diff changeset	82 devices only. If it is 0, return information about output devices only.\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	83 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	84 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: 19515 diff changeset	85 corresponding device.\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	86 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	87 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: 19515 diff changeset	88 named device.\n\
19498 0ac6a4e7369b change docstrings in audio defundld cc files to work with new texinfo Vytautas Jančauskas <unaudio@gmail.com> parents: 19483 diff changeset	89 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	90 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: 19515 diff changeset	91 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: 19515 diff changeset	92 supports playback or recording using the specified parameters.\n\
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	93 \n\
19516 fc85d9026bb6 doc fixes for audio functions John W. Eaton <jwe@octave.org> parents: 19515 diff changeset	94 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: 19515 diff changeset	95 or recording using those parameters.\n\
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	96 @end deftypefn")
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	97 {
19483 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19473 diff changeset	98 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	99
19483 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19473 diff changeset	100 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	101
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	102 int nargin = args.length ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	103
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	104 octave_scalar_map devinfo;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	105 octave_value_list input;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	106 octave_value_list output;
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	107
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	108 PaError err = Pa_Initialize ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	109
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	110 if (err != paNoError)
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	111 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	112 error ("audiodevinfo: PortAudio initialization failed");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	113 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	114 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	115
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	116 int num_devices = Pa_GetDeviceCount ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	117
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	118 if (num_devices < 0)
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	119 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	120 error ("audiodevinfo: no audio device found");
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	121 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	122 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	123
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	124 octave_idx_type numinput = 0, numoutput = 0;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	125 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	126 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	127 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	128
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	129 if (device_info->maxInputChannels != 0)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	130 numinput++;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	131
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	132 if (device_info->maxOutputChannels != 0)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	133 numoutput++;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	134 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	135
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	136 Cell input_name (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	137 Cell input_driver_version (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	138 Cell input_id (dim_vector (1, numinput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	139 Cell output_name (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	140 Cell output_driver_version (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	141 Cell output_id (dim_vector (1, numoutput));
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	142
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	143 octave_idx_type idx_i = 0, idx_o = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	144 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	145 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	146 const PaDeviceInfo *device_info = Pa_GetDeviceInfo (i);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	147 const char *driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	148 char name[128];
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	149 driver = Pa_GetHostApiInfo (device_info->hostApi)->name;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	150 sprintf (name, "%s (%s)", device_info->name, driver);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	151
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	152 if (device_info->maxInputChannels != 0)
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 input_name(idx_i) = name;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	155 input_driver_version(idx_i) = driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	156 input_id(idx_i) = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	157 idx_i++;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	158 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	159
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	160 if (device_info->maxOutputChannels != 0)
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 output_name(idx_o) = name;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	163 output_driver_version(idx_o) = driver;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	164 output_id(idx_o) = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	165 idx_o++;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	166 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	167 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	168
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	169 octave_map inputdev, outputdev;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	170 inputdev.setfield ("Name", input_name);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	171 inputdev.setfield ("DriverVersion", input_driver_version);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	172 inputdev.setfield ("ID", input_id);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	173 outputdev.setfield ("Name", output_name);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	174 outputdev.setfield ("DriverVersion", output_driver_version);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	175 outputdev.setfield ("ID", output_id);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	176 devinfo.setfield ("input", inputdev);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	177 devinfo.setfield ("output", outputdev);
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	178
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	179 // Return information about input and output audio devices and
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	180 // their properties.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	181 if (nargin == 0)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	182 retval = devinfo;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	183 // Return the number of input or output devices
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	184 else if (nargin == 1)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	185 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	186 if (args(0).int_value () == 0)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	187 retval = numoutput;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	188 else if (args(0).int_value () == 1)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	189 retval = numinput;
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	190 else
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	191 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	192 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	193 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	194 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	195 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	196 // 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	197 else if (nargin == 2)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	198 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	199 bool found = false;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	200 int outin = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	201 if (args(1).is_string ())
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	202 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	203 if (outin == 0)
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 for (int i = 0; i < numoutput; i++)
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 if (output_name(i).string_value () == args(1).string_value ())
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	208 {
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	209 retval = output_id(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	210 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	211 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	212 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	213 }
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 else if (outin == 1)
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 for (int i = 0; i < numinput; i++)
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 if (input_name(i).string_value () == args(1).string_value ())
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	220 {
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	221 retval = input_id(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	222 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	223 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	224 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	225 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	226 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	227 else
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	228 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	229 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	230 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	231 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	232 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	233 else
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 if (outin == 0)
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 for (int i = 0; i < numoutput; i++)
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 if (output_id(i).int_value () == args(1).int_value ())
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 retval = output_name(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	242 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	243 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	244 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	245 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	246 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	247 else if (outin == 1)
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 for (int i = 0; i < numinput; i++)
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 if (input_id(i).int_value () == args(1).int_value ())
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 retval = input_name(i);
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	254 found = true;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	255 break;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	256 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	257 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	258 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	259 else
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	260 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	261 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	262 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	263 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	264 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	265 if (not found)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	266 error ("audiodevinfo: no device meeting the specified criteria found");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	267 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	268 else if (nargin == 3)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	269 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	270 // FIXME: what was supposed to happen here?
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	271 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	272 // Return the id of the first device meeting specified criteria.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	273 else if (nargin == 4)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	274 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	275 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	276 int rate = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	277 int bits = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	278 int chans = args(3).int_value ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	279
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	280 for (int i = 0; i < num_devices; i++)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	281 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	282 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	283 stream_parameters.device = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	284 stream_parameters.channelCount = chans;
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	285 PaSampleFormat format = bits_to_format (bits);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	286
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	287 if (format != 0)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	288 stream_parameters.sampleFormat = format;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	289 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	290 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	291 error ("audiodevinfo: no such bits per sample format");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	292 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	293 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	294
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	295 stream_parameters.suggestedLatency
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	296 = Pa_GetDeviceInfo (i)->defaultLowInputLatency;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	297 stream_parameters.hostApiSpecificStreamInfo = 0;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	298
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	299 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	300 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	301 if (Pa_GetDeviceInfo (i)->maxOutputChannels < chans)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	302 continue;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	303
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	304 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	305
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	306 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	307 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	308 retval = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	309 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	310 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	311 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	312 else if (io == 1)
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 if (Pa_GetDeviceInfo (i)->maxInputChannels < chans)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	315 continue;
36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	316
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	317 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	318 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	319 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	320 retval = i;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	321 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	322 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	323 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	324 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	325 retval = -1;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	326 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	327 // Check if given device supports specified playback or recording modes.
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	328 else if (nargin == 5)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	329 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	330 int io = args(0).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	331 int id = args(1).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	332 int rate = args(2).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	333 int bits = args(3).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	334 int chans = args(4).int_value ();
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	335 PaStreamParameters stream_parameters;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	336 stream_parameters.device = id;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	337 stream_parameters.channelCount = chans;
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	338 PaSampleFormat format = bits_to_format (bits);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	339 if (format != 0)
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	340 stream_parameters.sampleFormat = format;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	341 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	342 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	343 error ("audiodevinfo: no such bits per sample format");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	344 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	345 }
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	346 stream_parameters.suggestedLatency =
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	347 Pa_GetDeviceInfo (id)->defaultLowInputLatency;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	348 stream_parameters.hostApiSpecificStreamInfo = 0;
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	349 if (io == 0)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	350 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	351 if (Pa_GetDeviceInfo (id)->maxOutputChannels < chans)
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 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	354 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	355 }
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	356 err = Pa_IsFormatSupported (0, &stream_parameters, rate);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	357 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	358 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	359 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	360 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	361 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	362 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	363 else if (io == 1)
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 if (Pa_GetDeviceInfo (id)->maxInputChannels < chans)
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 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	368 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	369 }
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	370 err = Pa_IsFormatSupported (&stream_parameters, 0, rate);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	371 if (err == paFormatIsSupported)
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	372 {
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	373 retval = 1;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	374 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	375 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	376 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	377 else
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	378 {
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	379 error ("audiodevinfo: please specify 0 for output and 1 for input devices");
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	380 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	381 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	382 retval = 0;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	383 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	384 else
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 error ("audiodevinfo: wrong number of arguments");
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	387 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	388 }
19483 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19473 diff changeset	389 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	390
19483 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19473 diff changeset	391 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	392
19483 abde714a4f88 let audiodevinfo be built even when PortAudio is not present Vytautas Jančauskas <unaudio@gmail.com> parents: 19473 diff changeset	393 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	394
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	395 return retval;
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	396 }
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	397
ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	398 /*
19528 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19526 diff changeset	399 %!testif HAVE_PORTAUDIO
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	400 %! devinfo = audiodevinfo;
19509 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	401 %! assert (rows (devinfo.input), 1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	402 %! assert (rows (devinfo.output), 1);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	403
19528 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19526 diff changeset	404 %!testif HAVE_PORTAUDIO
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	405 %! devinfo = audiodevinfo;
19509 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	406 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	407 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	408 %! assert (columns (devinfo.output), nout);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	409 %! assert (columns (devinfo.input), nin);
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	410
19528 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19526 diff changeset	411 %!testif HAVE_PORTAUDIO
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	412 %! devinfo = audiodevinfo;
19509 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	413 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	414 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	415 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	416 %! assert (devinfo.output(i).Name, audiodevinfo (0, devinfo.output(i).ID))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	417 %! endfor
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	418 %! for i=1:nin,
19509 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	419 %! assert (devinfo.input(i).Name, audiodevinfo (1, devinfo.input(i).ID))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	420 %! endfor
19469 ea5c156aa804 audiodevinfo.cc: new file Vytautas Jančauskas <unaudio@gmail.com> parents: diff changeset	421
19528 4f615cd9a68d Use "testif HAVE_PORTAUDIO" for new audio function tests Andreas Weber <andy.weber.aw@gmail.com> parents: 19526 diff changeset	422 %!testif HAVE_PORTAUDIO
19503 36a26a131209 Apply Octave coding style to audio project additions Mike Miller <mtmiller@ieee.org> parents: 19501 diff changeset	423 %! devinfo = audiodevinfo;
19509 2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	424 %! nout = audiodevinfo (0);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	425 %! nin = audiodevinfo (1);
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	426 %! for i = 1:nout,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	427 %! assert (devinfo.output(i).ID, audiodevinfo (0, devinfo.output(i).Name))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	428 %! endfor
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	429 %! for i = 1:nin,
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	430 %! assert (devinfo.input(i).ID, audiodevinfo (1, devinfo.input(i).Name))
2a16dac2176f fix audioplayer tests John W. Eaton <jwe@octave.org> parents: 19505 diff changeset	431 %! endfor
19500 8bb399569393 Add Octave copyright header block to audio project files Mike Miller <mtmiller@ieee.org> parents: 19498 diff changeset	432 */
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	433
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	434 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	435
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	436 enum audio_type { INT8, UINT8, INT16, DOUBLE };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	437
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	438 class audioplayer : public octave_base_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	439 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	440 public:
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	441 audioplayer (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	442 ~audioplayer (void) {};
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	443
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	444 // Overloaded base functions
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	445 double player_value (void) const { return 0; }
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	446 virtual double scalar_value (bool = false) const { return 0; }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	447 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	448 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	449
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	450 // Properties
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	451 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	452 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	453 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	454
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	455 void init (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	456 void init_fn (void);
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	457 void set_y (const octave_value& y);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	458 void set_y (octave_function *fn);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	459 void set_y (std::string fn);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	460 Matrix& get_y (void);
19547 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	461 RowVector get_left (void) const;
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	462 RowVector get_right (void) const;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	463 void set_fs (int fs);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	464 int get_fs (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	465 void set_nbits (int nbits);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	466 int get_nbits (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	467 void set_id (int id);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	468 int get_id (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	469 int get_channels (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	470 audio_type get_type (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	471
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	472 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	473 unsigned int get_sample_number (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	474 unsigned int get_total_samples (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	475 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	476 unsigned int get_end_sample (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	477 void reset_end_sample (void);
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	478 void set_tag (const charMatrix& tag);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	479 charMatrix get_tag (void);
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	480 void set_userdata (const octave_value& userdata);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	481 octave_value get_userdata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	482 PaStream *get_stream (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	483
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	484 void playblocking (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	485 void play (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	486 void pause (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	487 void resume (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	488 void stop (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	489 bool isplaying (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	490
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	491 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	492
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	493 private:
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	494 int id;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	495 int fs;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	496 int nbits;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	497 int channels;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	498 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	499 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	500 charMatrix tag;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	501 Matrix y;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	502 octave_value userdata;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	503 RowVector left;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	504 RowVector right;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	505 PaStream *stream;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	506 PaStreamParameters output_parameters;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	507 audio_type type;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	508
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	509 DECLARE_OCTAVE_ALLOCATOR
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	510 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	511 };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	512
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	513 #define BUFFER_SIZE 512
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	514
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	515 DEFINE_OCTAVE_ALLOCATOR (audioplayer);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	516 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audioplayer, "audioplayer", "audioplayer");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	517
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	518 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	519 is_big_endian (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	520 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	521 union
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	522 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	523 uint32_t i;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	524 char c[4];
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	525 } bint = { 0x01020304 };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	526 return bint.c[0] == 1;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	527 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	528
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	529 static int
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	530 octave_play_callback (const void , void output, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	531 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	532 PaStreamCallbackFlags, void *data)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	533 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	534 audioplayer player = static_cast<audioplayer > (data);
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	535 int big_endian = is_big_endian ();
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	536 octave_value_list args, retval;
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	537 args(0) = frames;
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	538 retval = feval (player->octave_callback_function, args, 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	539 RowVector sound_l, sound_r;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	540 Matrix sound = retval(0).matrix_value ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	541 int return_status = retval(1).int_value ();
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	542 sound_l.resize (frames);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	543 sound_r.resize (frames);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	544 if (sound.cols () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	545 {
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	546 for (unsigned long i = 0; i < frames; i++)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	547 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	548 sound_l(i) = sound(i, 0);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	549 sound_r(i) = sound(i, 0);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	550 }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	551 }
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	552 else if (sound.cols () == 2)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	553 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	554 for (unsigned long i = 0; i < frames; i++)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	555 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	556 sound_l(i) = sound(i, 0);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	557 sound_r(i) = sound(i, 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	558 }
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	559 }
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	560 else
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	561 return paAbort;
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	562
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	563 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	564 {
19544 827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	565 if (player->get_nbits () == 8)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	566 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	567 int8_t buffer = static_cast<int8_t > (output);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	568 buffer[2 * i] = sound_l.elem (i) * (pow (2.0, 7) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	569 buffer[2 * i + 1] = sound_r.elem (i) * (pow (2.0, 7) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	570 }
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	571 else if (player->get_nbits () == 16)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	572 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	573 int16_t buffer = static_cast<int16_t > (output);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	574 buffer[2 * i] = sound_l.elem (i) * (pow (2.0, 15) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	575 buffer[2 * i + 1] = sound_r.elem (i) * (pow (2.0, 15) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	576 }
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	577 else if (player->get_nbits () == 24)
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	578 {
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	579 uint8_t buffer = static_cast<uint8_t > (output);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	580 int32_t sample_l = sound_l.elem (i) * (pow (2.0, 23) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	581 int32_t sample_r = sound_r.elem (i) * (pow (2.0, 23) - 1);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	582 sample_l &= 0x00ffffff;
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	583 sample_r &= 0x00ffffff;
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	584 // FIXME: Would a mask work better?
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	585 uint8_t _sample_l = reinterpret_cast<uint8_t > (&sample_l);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	586 uint8_t _sample_r = reinterpret_cast<uint8_t > (&sample_r);
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	587 buffer[i * 6 + 0] = _sample_l[0 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	588 buffer[i * 6 + 1] = _sample_l[1 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	589 buffer[i * 6 + 2] = _sample_l[2 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	590 buffer[i * 6 + 3] = _sample_r[0 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	591 buffer[i * 6 + 4] = _sample_r[1 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	592 buffer[i * 6 + 5] = _sample_r[2 + big_endian];
827394ba8eb2 Backed out changeset 5f313345912f John W. Eaton <jwe@octave.org> parents: 19543 diff changeset	593 }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	594 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	595 return return_status;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	596 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	597
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	598 static int
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	599 portaudio_play_callback (const void , void output, unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	600 const PaStreamCallbackTimeInfo*,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	601 PaStreamCallbackFlags, void *data)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	602 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	603 audioplayer player = static_cast<audioplayer > (data);
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	604
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	605 double scale_factor = 1.0;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	606
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	607 switch (player->get_nbits ())
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	608 {
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	609 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	610 scale_factor = pow (2.0, 7) - 1.0;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	611 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	612
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	613 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	614 scale_factor = pow (2.0, 15) - 1.0;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	615 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	616
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	617 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	618 scale_factor = pow (2.0, 23) - 1.0;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	619 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	620
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	621 default:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	622 error ("invalid player bit depth in callback function");
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	623 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	624 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	625
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	626 const RowVector sound_l = player->get_left () * scale_factor;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	627 const RowVector sound_r = player->get_right () * scale_factor;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	628
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	629 const double *pl = sound_l.data ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	630 const double *pr = sound_l.data ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	631
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	632 if (player->get_type () == DOUBLE)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	633 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	634 switch (player->get_nbits ())
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	635 {
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	636 case 8:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	637 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	638 int8_t buffer = static_cast<int8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	639
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	640 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	641 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	642 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	643
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	644 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	645 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	646
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	647 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	648
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	649 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	650 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	651
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	652 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	653 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	654 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	655 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	656
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	657 case 16:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	658 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	659 int16_t buffer = static_cast<int16_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	660
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	661 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	662 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	663 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	664
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	665 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	666 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	667
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	668 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	669
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	670 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	671 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	672
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	673 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	674 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	675 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	676 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	677
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	678 case 24:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	679 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	680 uint8_t buffer = static_cast<uint8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	681
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	682 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	683 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	684 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	685
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	686 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	687 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	688
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	689 int32_t sample_l = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	690 int32_t sample_r = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	691
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	692 sample_l &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	693 sample_r &= 0x00ffffff;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	694
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	695 int big_endian = is_big_endian ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	696
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	697 // FIXME: Would a mask work better?
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	698 uint8_t _sample_l = reinterpret_cast<uint8_t > (&sample_l);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	699 uint8_t _sample_r = reinterpret_cast<uint8_t > (&sample_r);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	700
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	701 unsigned long offset = j * 6;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	702
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	703 buffer[offset+0] = _sample_l[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	704 buffer[offset+1] = _sample_l[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	705 buffer[offset+2] = _sample_l[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	706
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	707 buffer[offset+3] = _sample_r[0+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	708 buffer[offset+4] = _sample_r[1+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	709 buffer[offset+5] = _sample_r[2+big_endian];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	710
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	711 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	712 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	713 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	714 break;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	715
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	716 default:
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	717 error ("invalid player bit depth in callback function");
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	718 break;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	719 }
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	720 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	721 else if (player->get_type () == INT8)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	722 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	723 int8_t buffer = static_cast<int8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	724
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	725 for (unsigned long j = 0; j < frames; j++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	726 {
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	727 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	728
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	729 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	730 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	731
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	732 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	733
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	734 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	735 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	736
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	737 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	738 }
19543 5f313345912f avoid indexing before beginning of string John W. Eaton <jwe@octave.org> parents: 19528 diff changeset	739 }
19548 7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	740 else if (player->get_type () == UINT8)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	741 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	742 uint8_t buffer = static_cast<uint8_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	743
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	744 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	745 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	746 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	747
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	748 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	749 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	750
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	751 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	752
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	753 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	754 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	755
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	756 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	757 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	758 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	759 else if (player->get_type () == INT16)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	760 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	761 int16_t buffer = static_cast<int16_t > (output);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	762
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	763 for (unsigned long j = 0; j < frames; j++)
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	764 {
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	765 unsigned int sample_number = player->get_sample_number ();
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	766
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	767 if (sample_number >= player->get_end_sample ())
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	768 return paComplete;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	769
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	770 unsigned long offset = j * 2;
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	771
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	772 buffer[offset+0] = pl[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	773 buffer[offset+1] = pr[sample_number];
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	774
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	775 player->set_sample_number (sample_number + 1);
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	776 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	777 }
7c0e20def8e3 improve efficiency of portaudio callback function John W. Eaton <jwe@octave.org> parents: 19547 diff changeset	778
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	779 return paContinue;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	780 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	781
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	782 audioplayer::audioplayer (void)
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	783 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	784 id (-1), fs (0), nbits (16), channels (0), sample_number (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	785 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	786 left (), right (), stream (0), output_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	787 { }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	788
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	789 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	790 audioplayer::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	791 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	792 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	793 newline (os);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	794 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	795
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	796 void
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	797 audioplayer::print_raw (std::ostream& os, bool) const
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	798 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	799 os << 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	800 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	801
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	802 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	803 audioplayer::init_fn (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	804 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	805 if (Pa_Initialize () != paNoError)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	806 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	807 error ("audioplayer: initialization error!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	808 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	809 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	810
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	811 if (Pa_GetDeviceCount () < 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	812 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	813 error ("audioplayer: no audio devices found!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	814 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	815 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	816
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	817 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	818
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	819 if (device == -1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	820 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	821
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	822 output_parameters.device = device;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	823 output_parameters.channelCount = 2;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	824 output_parameters.sampleFormat = bits_to_format (get_nbits ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	825 output_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighOutputLatency;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	826 output_parameters.hostApiSpecificStreamInfo = 0;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	827 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	828
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	829 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	830 audioplayer::init (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	831 {
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	832 // Both of these variables are unused. Should they be
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	833 // eliminated or is something not yet implemented?
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	834 //
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	835 // int channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	836 // RowVector *sound_l = get_left ();
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	837
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	838 if (Pa_Initialize () != paNoError)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	839 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	840 error ("audioplayer: initialization error!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	841 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	842 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	843
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	844 if (Pa_GetDeviceCount () < 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	845 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	846 error ("audioplayer: no audio devices found!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	847 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	848 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	849
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	850 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	851
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	852 if (device == -1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	853 device = Pa_GetDefaultOutputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	854
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	855 output_parameters.device = device;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	856 output_parameters.channelCount = 2;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	857
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	858 if (type == DOUBLE)
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	859 output_parameters.sampleFormat = bits_to_format (get_nbits ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	860 else if (type == INT8)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	861 output_parameters.sampleFormat = paInt8;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	862 else if (type == UINT8)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	863 output_parameters.sampleFormat = paUInt8;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	864 else if (type == INT16)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	865 output_parameters.sampleFormat = paInt16;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	866
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	867 output_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighOutputLatency;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	868 output_parameters.hostApiSpecificStreamInfo = 0;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	869 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	870
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	871 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	872 audioplayer::set_y (const octave_value& y_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	873 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	874 if (y_arg.is_int8_type ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	875 type = INT8;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	876 else if (y_arg.is_uint8_type ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	877 type = UINT8;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	878 else if (y_arg.is_int16_type ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	879 type = INT16;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	880 else
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	881 type = DOUBLE;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	882
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	883 y = y_arg.matrix_value ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	884
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	885 if (y.rows () > 2)
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	886 y = y.transpose ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	887
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	888 channels = y.rows ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	889 left = y.row (0);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	890
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	891 if (channels == 2)
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	892 right = y.row (1);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	893
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	894 reset_end_sample ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	895 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	896
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	897 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	898 audioplayer::set_y (octave_function *fn)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	899 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	900 octave_callback_function = fn;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	901 channels = 2;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	902 reset_end_sample ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	903 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	904
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	905 Matrix&
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	906 audioplayer::get_y (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	907 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	908 return y;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	909 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	910
19547 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	911 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	912 audioplayer::get_left (void) const
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	913 {
19547 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	914 return left;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	915 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	916
19547 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	917 RowVector
c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	918 audioplayer::get_right (void) const
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	919 {
19547 c5b8a91baec6 avoid unnecessary use of pointer in audio code John W. Eaton <jwe@octave.org> parents: 19544 diff changeset	920 return channels == 1 ? left : right;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	921 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	922
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	923 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	924 audioplayer::set_fs (int fs_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	925 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	926 fs = fs_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	927 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	928
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	929 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	930 audioplayer::get_fs (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	931 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	932 return fs;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	933 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	934
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	935 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	936 audioplayer::set_nbits (int nbits_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	937 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	938 nbits = nbits_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	939 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	940
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	941 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	942 audioplayer::get_nbits (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	943 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	944 return nbits;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	945 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	946
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	947 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	948 audioplayer::set_id (int id_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	949 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	950 id = id_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	951 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	952
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	953 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	954 audioplayer::get_id (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	955 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	956 return id;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	957 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	958
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	959 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	960 audioplayer::get_channels (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	961 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	962 return channels;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	963 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	964
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	965 audio_type
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	966 audioplayer::get_type (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	967 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	968 return type;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	969 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	970
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	971 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	972 audioplayer::set_sample_number (unsigned int sample_number_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	973 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	974 sample_number = sample_number_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	975 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	976
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	977 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	978 audioplayer::get_sample_number (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	979 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	980 return sample_number;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	981 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	982
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	983 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	984 audioplayer::get_total_samples (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	985 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	986 return left.length ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	987 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	988
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	989 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	990 audioplayer::set_end_sample (unsigned int end_sample_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	991 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	992 end_sample = end_sample_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	993 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	994
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	995 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	996 audioplayer::get_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	997 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	998 return end_sample;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	999 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1000
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1001 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1002 audioplayer::reset_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1003 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1004 set_end_sample (left.length ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1005 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1006
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1007 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1008 audioplayer::set_tag (const charMatrix& tag_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1009 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1010 tag = tag_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1011 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1012
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1013 charMatrix
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1014 audioplayer::get_tag (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1015 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1016 return tag;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1017 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1018
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1019 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1020 audioplayer::set_userdata (const octave_value& userdata_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1021 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1022 userdata = userdata_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1023 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1024
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1025 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1026 audioplayer::get_userdata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1027 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1028 return userdata;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1029 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1030
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1031 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1032 audioplayer::playblocking (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1033 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1034 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1035 stop ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1036
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1037 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1038 uint32_t buffer[BUFFER_SIZE * 2];
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1039 err = Pa_OpenStream (&stream, 0, &(output_parameters), get_fs (),
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1040 BUFFER_SIZE, paClipOff, 0, 0);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1041 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1042 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1043 error ("audioplayer: unable to open audio playback stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1044 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1045 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1046
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1047 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1048 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1049 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1050 error ("audioplayer: unable to start start audio playback stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1051 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1052 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1053
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1054 unsigned int start, end;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1055 start = get_sample_number ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1056 end = get_end_sample ();
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1057 for (unsigned int i = start; i < end; i += BUFFER_SIZE)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1058 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1059 if (octave_callback_function != 0)
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1060 octave_play_callback (0, buffer, BUFFER_SIZE, 0, 0, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1061 else
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1062 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: 19512 diff changeset	1063
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1064 err = Pa_WriteStream (stream, buffer, BUFFER_SIZE);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1065 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1066
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1067 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1068 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1069 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1070 error ("audioplayer: Error stoping audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1071 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1072 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1073
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1074 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1075 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1076 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1077 error ("audioplayer: Error closing audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1078 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1079 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1080
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1081 stream = 0;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1082 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1083 reset_end_sample ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1084 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1085
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1086 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1087 audioplayer::play (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1088 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1089 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1090 stop ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1091
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1092 PaError err;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1093 if (octave_callback_function != 0)
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1094 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1095 get_fs (), BUFFER_SIZE, paClipOff,
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1096 octave_play_callback, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1097 else
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1098 err = Pa_OpenStream (&stream, 0, &(output_parameters),
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1099 get_fs (), BUFFER_SIZE, paClipOff,
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1100 portaudio_play_callback, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1101
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1102 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1103 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1104 error ("audioplayer: Error opening audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1105 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1106 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1107
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1108 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1109 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1110 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1111 error ("audioplayer: Error starting audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1112 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1113 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1114 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1115
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1116 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1117 audioplayer::pause (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1118 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1119 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1120 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1121
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1122 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1123 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1124 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1125 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1126 error ("audiorecorder: Error stoping audio recording stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1127 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1128 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1129 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1130
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1131 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1132 audioplayer::resume (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1133 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1134 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1135 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1136
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1137 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1138 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1139 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1140 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1141 error ("audiorecorder: Error starting audio recording stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1142 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1143 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1144 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1145
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1146 PaStream *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1147 audioplayer::get_stream (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1148 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1149 return stream;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1150 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1151
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1152 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1153 audioplayer::stop (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1154 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1155 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1156 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1157
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1158 PaError err;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1159 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1160 reset_end_sample ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1161 if (not Pa_IsStreamStopped (get_stream ()))
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1162 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1163 err = Pa_AbortStream (get_stream ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1164 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1165 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1166 error ("audioplayer: Error stopping audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1167 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1168 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1169 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1170
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1171 err = Pa_CloseStream (get_stream ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1172 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1173 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1174 error ("audioplayer: Error closing audio playback stream");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1175 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1176 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1177
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1178 stream = 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1179 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1180
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1181 bool
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1182 audioplayer::isplaying (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1183 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1184 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1185 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1186
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1187 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1188 err = Pa_IsStreamActive (stream);
19515 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	1189 if (err != 0 && err != 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1190 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1191 error ("audiorecorder: Error checking stream activity status");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1192 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1193 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1194
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1195 return (err == 1);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1196 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1197
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1198 class audiorecorder : public octave_base_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1199 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1200 public:
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1201 audiorecorder (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1202 ~audiorecorder (void) {};
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1203
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1204 // Overloaded base functions
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1205 double player_value (void) const { return 0; }
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1206 virtual double scalar_value (bool = false) const { return 0; }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1207 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1208 void print_raw (std::ostream& os, bool pr_as_read_syntax) const;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1209
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1210 // Properties
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1211 bool is_constant (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1212 bool is_defined (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1213 bool print_as_scalar (void) const { return true; }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1214
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1215 void init (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1216 void set_fs (int fs);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1217 int get_fs (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1218 void set_nbits (int nbits);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1219 int get_nbits (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1220 void set_id (int id);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1221 int get_id (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1222 void set_channels (int channels);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1223 int get_channels (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1224 audio_type get_type (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1225
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1226 void set_sample_number (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1227 unsigned int get_sample_number (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1228 unsigned int get_total_samples (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1229 void set_end_sample (unsigned int sample);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1230 unsigned int get_end_sample (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1231 void reset_end_sample (void);
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1232 void set_tag (const charMatrix& tag);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1233 charMatrix get_tag (void);
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1234 void set_userdata (const octave_value& userdata);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1235 octave_value get_userdata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1236 PaStream *get_stream (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1237
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1238 octave_value getaudiodata (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1239 audioplayer *getplayer (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1240 bool isrecording (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1241 audioplayer play (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1242 void record (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1243 void recordblocking (float seconds);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1244 void pause (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1245 void resume (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1246 void stop (void);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1247 void append (float sample_l, float sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1248
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1249 octave_function *octave_callback_function;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1250
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1251 private:
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1252 int id;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1253 int fs;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1254 int nbits;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1255 int channels;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1256 unsigned int sample_number;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1257 unsigned int end_sample;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1258 charMatrix tag;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1259 Matrix y;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1260 octave_value userdata;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1261 std::vector<float> left;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1262 std::vector<float> right;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1263 PaStream *stream;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1264 PaStreamParameters input_parameters;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1265 audio_type type;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1266
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1267 DECLARE_OCTAVE_ALLOCATOR
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1268 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1269 };
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1270
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1271 DEFINE_OCTAVE_ALLOCATOR (audiorecorder);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1272 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (audiorecorder, "audiorecorder", "audiorecorder");
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1273
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1274 static int
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1275 octave_record_callback (const void input, void , unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1276 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1277 PaStreamCallbackFlags, void *data)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1278 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1279 audiorecorder recorder = static_cast<audiorecorder > (data);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1280 int channels = recorder->get_channels ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1281 float sample_l, sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1282 Matrix sound;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1283 sound.resize (frames, 2);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1284 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1285 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1286 const int8_t input8 = static_cast<const int8_t > (input);
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1287 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1288 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1289 sample_l = input8[i * channels] / (pow (2.0, 7) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1290 sample_r = input8[i * channels + (channels - 1)] / (pow (2.0, 7) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1291 sound(i, 0) = sample_l;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1292 sound(i, 1) = sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1293 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1294 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1295 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1296 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1297 const int16_t input16 = static_cast<const int16_t > (input);
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1298 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1299 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1300 sample_l = input16[i * channels] / (pow (2.0, 15) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1301 sample_r = input16[i * channels + (channels - 1)] / (pow (2.0, 15) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1302 sound(i, 0) = sample_l;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1303 sound(i, 1) = sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1304 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1305 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1306 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1307 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1308 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1309 const uint8_t input24 = static_cast<const uint8_t > (input);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1310
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1311 int32_t sample_l32 = 0, sample_r32 = 0;
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1312 uint8_t _sample_l = reinterpret_cast<uint8_t > (&sample_l);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1313 uint8_t _sample_r = reinterpret_cast<uint8_t > (&sample_r);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1314
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1315 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1316 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1317 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1318 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1319 _sample_l[j] = input24[i * channels * 3 + j];
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1320 _sample_r[j] = input24[i * channels * 3 + (channels - 1) * 3 + j];
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1321 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1322
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1323 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1324 sample_l32 \|= 0xff000000;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1325
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1326 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1327 sample_r32 \|= 0xff000000;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1328
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1329 sound(i, 0) = sample_l32 / pow (2.0, 23);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1330 sound(i, 1) = sample_r32 / pow (2.0, 23);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1331 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1332 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1333
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1334 octave_value_list args, retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1335 args(0) = sound;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1336 retval = feval (recorder->octave_callback_function, args, 1);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1337
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1338 return retval(0).int_value ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1339 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1340
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1341 static int
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1342 portaudio_record_callback (const void input, void , unsigned long frames,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1343 const PaStreamCallbackTimeInfo *,
a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1344 PaStreamCallbackFlags, void *data)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1345 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1346 audiorecorder recorder = static_cast<audiorecorder > (data);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1347 int channels = recorder->get_channels ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1348 float sample_l, sample_r;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1349 if (recorder->get_nbits () == 8)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1350 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1351 const int8_t input8 = static_cast<const int8_t > (input);
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1352 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1353 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1354 sample_l = input8[i * channels] / (pow (2.0, 7) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1355 sample_r = input8[i * channels + (channels - 1)] / (pow (2.0, 7) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1356 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1357 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1358 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1359 else if (recorder->get_nbits () == 16)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1360 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1361 const int16_t input16 = static_cast<const int16_t > (input);
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1362 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1363 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1364 sample_l = input16[i * channels] / (pow (2.0, 15) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1365 sample_r = input16[i * channels + (channels - 1)] / (pow (2.0, 15) - 1.0);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1366 recorder->append (sample_l, sample_r);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1367 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1368 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1369 else if (recorder->get_nbits () == 24)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1370 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1371 // FIXME: Is there a better way?
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1372 const uint8_t input24 = static_cast<const uint8_t > (input);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1373
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1374 int32_t sample_l32 = 0, sample_r32 = 0;
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1375 uint8_t _sample_l = reinterpret_cast<uint8_t > (&sample_l);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1376 uint8_t _sample_r = reinterpret_cast<uint8_t > (&sample_r);
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1377
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1378 for (unsigned long i = 0; i < frames; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1379 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1380 for (int j = 0; j < 3; j++)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1381 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1382 _sample_l[j] = input24[i * channels * 3 + j];
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1383 _sample_r[j] = input24[i * channels * 3 + (channels - 1) * 3 + j];
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1384 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1385
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1386 if (sample_l32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1387 sample_l32 \|= 0xff000000;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1388
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1389 if (sample_r32 & 0x00800000)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1390 sample_r32 \|= 0xff000000;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1391
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1392 recorder->append (sample_l32 / pow (2.0, 23), sample_r32 / pow (2.0, 23));
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1393 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1394 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1395
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1396 if (recorder->get_sample_number () > recorder->get_end_sample ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1397 return paComplete;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1398
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1399 return paContinue;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1400 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1401
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1402 audiorecorder::audiorecorder (void)
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1403 : octave_callback_function (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1404 id (-1), fs (44100), nbits (16), channels (2), sample_number (0),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1405 end_sample (-1), tag (""), y (), userdata (Matrix ()),
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1406 left (), right (), stream (0), input_parameters (), type ()
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1407 { }
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1408
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1409 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1410 audiorecorder::print (std::ostream& os, bool pr_as_read_syntax) const
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1411 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1412 print_raw (os, pr_as_read_syntax);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1413 newline (os);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1414 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1415
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1416 void
19512 a5eb03a7e2a5 eliminate unused variable and parameter warnings John W. Eaton <jwe@octave.org> parents: 19511 diff changeset	1417 audiorecorder::print_raw (std::ostream& os, bool) const
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1418 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1419 os << 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1420 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1421
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1422 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1423 audiorecorder::init (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1424 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1425 if (Pa_Initialize () != paNoError)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1426 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1427 error ("audiorecorder: initialization error!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1428 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1429 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1430
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1431 if (Pa_GetDeviceCount () < 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1432 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1433 error ("audiorecorder: no audio devices found!");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1434 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1435 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1436
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1437 int device = get_id ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1438
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1439 if (device == -1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1440 device = Pa_GetDefaultInputDevice ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1441
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1442 input_parameters.device = device;
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1443 input_parameters.channelCount = get_channels ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1444 input_parameters.sampleFormat = bits_to_format (get_nbits ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1445 input_parameters.suggestedLatency = Pa_GetDeviceInfo (device)->defaultHighInputLatency;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1446 input_parameters.hostApiSpecificStreamInfo = 0;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1447 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1448
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1449 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1450 audiorecorder::set_fs (int fs_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1451 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1452 fs = fs_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1453 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1454
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1455 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1456 audiorecorder::get_fs (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1457 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1458 return fs;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1459 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1460
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1461 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1462 audiorecorder::set_nbits (int nbits_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1463 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1464 nbits = nbits_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1465 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1466
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1467 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1468 audiorecorder::get_nbits (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1469 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1470 return nbits;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1471 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1472
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1473 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1474 audiorecorder::set_id (int id_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1475 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1476 id = id_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1477 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1478
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1479 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1480 audiorecorder::get_id (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1481 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1482 return id;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1483 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1484
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1485 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1486 audiorecorder::set_channels (int channels_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1487 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1488 assert (channels_arg == 1 \|\| channels_arg == 2);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1489 channels = channels_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1490 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1491
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1492 int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1493 audiorecorder::get_channels (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1494 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1495 return channels;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1496 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1497
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1498 audio_type
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1499 audiorecorder::get_type (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1500 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1501 return type;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1502 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1503
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1504 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1505 audiorecorder::set_sample_number (unsigned int sample_number_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1506 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1507 sample_number = sample_number_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1508 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1509
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1510 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1511 audiorecorder::get_sample_number (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1512 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1513 return sample_number;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1514 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1515
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1516 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1517 audiorecorder::get_total_samples (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1518 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1519 return left.size ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1520 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1521
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1522 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1523 audiorecorder::set_end_sample (unsigned int end_sample_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1524 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1525 end_sample = end_sample_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1526 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1527
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1528 unsigned int
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1529 audiorecorder::get_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1530 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1531 return end_sample;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1532 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1533
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1534 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1535 audiorecorder::reset_end_sample (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1536 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1537 set_end_sample (left.size ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1538 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1539
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1540 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1541 audiorecorder::set_tag (const charMatrix& tag_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1542 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1543 tag = tag_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1544 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1545
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1546 charMatrix
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1547 audiorecorder::get_tag (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1548 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1549 return tag;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1550 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1551
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1552 void
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1553 audiorecorder::set_userdata (const octave_value& userdata_arg)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1554 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1555 userdata = userdata_arg;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1556 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1557
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1558 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1559 audiorecorder::get_userdata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1560 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1561 return userdata;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1562 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1563
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1564 octave_value
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1565 audiorecorder::getaudiodata (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1566 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1567 Matrix audio (2, left.size ());
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1568
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1569 for (unsigned int i = 0; i < left.size (); i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1570 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1571 audio(0, i) = left[i];
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1572 audio(1, i) = right[i];
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1573 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1574
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1575 return audio;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1576 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1577
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1578 audioplayer *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1579 audiorecorder::getplayer (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1580 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1581 audioplayer *player = new audioplayer ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1582
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1583 player->set_y (getaudiodata ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1584 player->set_fs (get_fs ());
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1585 player->set_nbits (get_nbits ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1586 player->init ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1587
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1588 return player;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1589 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1590
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1591 bool
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1592 audiorecorder::isrecording (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1593 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1594 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1595 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1596
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1597 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1598 err = Pa_IsStreamActive (stream);
19515 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	1599 if (err != 0 && err != 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1600 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1601 error ("audiorecorder: unable to check stream activity status");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1602 return false;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1603 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1604
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1605 return (err == 1);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1606 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1607
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1608 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1609 audiorecorder::record (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1610 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1611 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1612 stop ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1613
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1614 left.clear ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1615 right.clear ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1616 PaError err;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1617 if (octave_callback_function != 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1618 {
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1619 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1620 get_fs (), BUFFER_SIZE, paClipOff,
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1621 octave_record_callback, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1622 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1623 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1624 {
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1625 err = Pa_OpenStream (&stream, &(input_parameters), 0,
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1626 get_fs (), BUFFER_SIZE, paClipOff,
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1627 portaudio_record_callback, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1628 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1629 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1630 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1631 error ("audiorecorder: unable to open audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1632 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1633 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1634 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1635 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1636 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1637 error ("audiorecorder: unable to start audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1638 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1639 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1640 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1641
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1642 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1643 audiorecorder::recordblocking (float seconds)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1644 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1645 if (get_stream ())
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1646 stop ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1647
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1648 left.clear ();
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1649 right.clear ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1650
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1651 PaError err;
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1652 err = Pa_OpenStream (&stream, &(input_parameters), 0,
572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1653 get_fs (), BUFFER_SIZE, paClipOff, 0, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1654 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1655 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1656 error ("audiorecorder: unable to open audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1657 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1658 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1659
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1660 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1661 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1662 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1663 error ("audiorecorder: unable to start audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1664 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1665 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1666
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1667 unsigned int frames = seconds * get_fs ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1668 uint8_t buffer[BUFFER_SIZE * 2 * 3];
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	1669 for (unsigned long i = 0; i < frames / BUFFER_SIZE; i++)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1670 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1671 Pa_ReadStream (get_stream (), buffer, BUFFER_SIZE);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1672 if (octave_callback_function != 0)
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1673 octave_record_callback (buffer, 0, BUFFER_SIZE, 0, 0, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1674 else
19518 572b9bd43e92 use 0 instead of NULL John W. Eaton <jwe@octave.org> parents: 19517 diff changeset	1675 portaudio_record_callback (buffer, 0, BUFFER_SIZE, 0, 0, this);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1676 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1677 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1678
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1679 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1680 audiorecorder::pause (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1681 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1682 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1683 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1684
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1685 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1686 err = Pa_StopStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1687 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1688 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1689 error ("audiorecorder: unable to stop audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1690 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1691 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1692 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1693
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1694 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1695 audiorecorder::resume (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1696 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1697 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1698 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1699
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1700 PaError err;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1701 err = Pa_StartStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1702 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1703 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1704 error ("audiorecorder: unable to start audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1705 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1706 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1707 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1708
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1709 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1710 audiorecorder::stop (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1711 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1712 if (get_stream () == 0)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1713 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1714
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1715 PaError err;
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1716 if (not Pa_IsStreamStopped (get_stream ()))
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1717 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1718 err = Pa_AbortStream (get_stream ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1719 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1720 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1721 error ("audioplayer: unable to stop audio playback stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1722 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1723 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1724 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1725
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1726 err = Pa_CloseStream (stream);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1727 if (err != paNoError)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1728 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1729 error ("audiorecorder: unable to close audio recording stream");
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1730 return;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1731 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1732
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1733 set_sample_number (0);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1734 reset_end_sample ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1735 stream = 0;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1736 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1737
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1738 void
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1739 audiorecorder::append (float sample_l, float sample_r)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1740 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1741 left.push_back (sample_l);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1742 right.push_back (sample_r);
22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1743 set_sample_number (get_sample_number () + 1);
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1744 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1745
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1746 PaStream *
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1747 audiorecorder::get_stream (void)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1748 {
19517 22e2f11424b3 avoid more warnings in audio code John W. Eaton <jwe@octave.org> parents: 19516 diff changeset	1749 return stream;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1750 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1751
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1752 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1753
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1754 DEFUN_DLD (__recorder_audiorecorder__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1755 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1756 @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: 19509 diff changeset	1757 @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: 19509 diff changeset	1758 @deftypefnx {Loadable Function} {@var{recorder} =} __recorder_audiorecorder__ (@var{fcn}, @dots{})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1759 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1760 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1761 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1762 octave_value retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1763
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1764 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1765
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1766 int nargin = args.length ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1767
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1768 audiorecorder* recorder = new audiorecorder ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1769
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1770 int offset = 0;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1771
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1772 if (nargin > 0)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1773 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1774 bool is_function = args(0).is_string () \|\| args(0).is_function_handle () \|\| args(0).is_inline_function ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1775
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1776 if (is_function)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1777 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1778 recorder->octave_callback_function = args(0).function_value ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1779 offset = 1;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1780 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1781 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1782
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1783 switch (nargin - offset)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1784 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1785 case 3:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1786 recorder->set_fs (args(0 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1787 recorder->set_nbits (args(1 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1788 recorder->set_channels (args(2 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1789 break;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1790
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1791 case 4:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1792 recorder->set_fs (args(0 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1793 recorder->set_nbits (args(1 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1794 recorder->set_channels (args(2 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1795 recorder->set_id (args(3 + offset).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1796 break;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1797 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1798
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1799 recorder->init ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1800
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1801 retval = recorder;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1802
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1803 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1804
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1805 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1806
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1807 #endif
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1808
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1809 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1810 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1811
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1812 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1813
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1814 static audiorecorder *
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1815 get_recorder (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1816 {
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1817 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1818
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1819 octave_base_value ncrep = const_cast<octave_base_value > (&rep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1820
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1821 return dynamic_cast<audiorecorder *> (ncrep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1822 }
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1823
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1824 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	1825
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1826 DEFUN_DLD (__recorder_getaudiodata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1827 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1828 @deftypefn {Loadable Function} {@var{data}} __recorder_getaudiodata__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1829 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1830 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1831 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1832 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1833
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1834 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1835
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1836 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1837 retval = recorder->getaudiodata ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1838
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1839 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1840
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1841 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1842
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1843 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1844
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1845 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1846 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1847
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1848 DEFUN_DLD (__recorder_get_channels__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1849 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1850 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_channels__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1851 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1852 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1853 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1854 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1855
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1856 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1857
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1858 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1859 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1860 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1861 retval = recorder->get_channels ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1862 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1863
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1864 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1865
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1866 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1867
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1868 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1869
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1870 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1871 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1872
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1873 DEFUN_DLD (__recorder_get_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1874 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1875 @deftypefn {Loadable Function} {@var{fs} =} __recorder_get_fs__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1876 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1877 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1878 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1879 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1880
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1881 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1882
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1883 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1884 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1885 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1886 retval = recorder->get_fs ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1887 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1888
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1889 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1890
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1891 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1892
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1893 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1894
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1895 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1896 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1897
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1898 DEFUN_DLD (__recorder_get_id__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1899 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1900 @deftypefn {Loadable Function} {@var{id} =} __recorder_get_id__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1901 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1902 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1903 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1904 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1905
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1906 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1907
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1908 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1909 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1910 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1911 retval = recorder->get_id ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1912 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1913
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1914 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1915
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1916 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1917
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1918 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1919
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1920 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1921 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1922
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1923 DEFUN_DLD (__recorder_get_nbits__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1924 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1925 @deftypefn {Loadable Function} {@var{nbits} =} __recorder_get_nbits__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1926 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1927 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1928 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1929 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1930
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1931 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1932
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1933 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1934 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1935 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1936 retval = recorder->get_nbits ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1937 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1938
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1939 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1940
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1941 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1942
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1943 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1944
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1945 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1946 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1947
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1948 DEFUN_DLD (__recorder_get_sample_number__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1949 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1950 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_sample_number__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1951 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1952 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1953 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1954 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1955
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1956 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1957
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1958 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1959 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1960 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1961 retval = recorder->get_sample_number ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1962 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1963
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1964 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1965
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1966 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1967
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1968 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1969
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1970 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1971 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1972
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1973 DEFUN_DLD (__recorder_get_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1974 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1975 @deftypefn {Loadable Function} {@var{tag} =} __recorder_get_tag__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1976 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1977 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1978 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1979 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1980
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1981 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1982
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1983 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1984 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	1985 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1986 retval = recorder->get_tag ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1987 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1988
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1989 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1990
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1991 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1992
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1993 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	1994
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1995 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1996 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1997
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1998 DEFUN_DLD (__recorder_get_total_samples__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	1999 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2000 @deftypefn {Loadable Function} {@var{n} =} __recorder_get_total_samples__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2001 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2002 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2003 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2004 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2005
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2006 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2007
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2008 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2009 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2010 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2011 retval = recorder->get_total_samples ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2012 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2013
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2014 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2015
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2016 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2017
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2018 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2019
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2020 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2021 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2022
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2023 DEFUN_DLD (__recorder_get_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2024 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2025 @deftypefn {Loadable Function} {@var{data} =} __recorder_get_userdata__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2026 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2027 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2028 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2029 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2030
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2031 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2032
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2033 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2034 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2035 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2036 retval = recorder->get_userdata ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2037 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2038
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2039 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2040
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2041 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2042
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2043 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2044
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2045 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2046 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2047
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2048 DEFUN_DLD (__recorder_isrecording__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2049 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2050 @deftypefn {Loadable Function} {} __recorder_isrecording__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2051 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2052 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2053 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2054 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2055
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2056 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2057
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2058 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2059 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2060 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2061 retval = recorder->isrecording () ? true : false;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2062 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2063
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2064 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2065
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2066 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2067
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2068 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2069
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2070 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2071 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2072
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2073 DEFUN_DLD (__recorder_pause__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2074 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2075 @deftypefn {Loadable Function} {} __recorder_pause__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2076 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2077 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2078 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2079 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2080
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2081 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2082
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2083 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2084 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2085 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2086 recorder->pause ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2087 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2088
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2089 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2090
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2091 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2092
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2093 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2094
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2095 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2096 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2097
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2098 DEFUN_DLD (__recorder_recordblocking__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2099 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2100 @deftypefn {Loadable Function} {} __recorder_recordblocking__ (@var{recorder}, @var{seconds})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2101 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2102 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2103 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2104 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2105
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2106 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2107
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2108 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2109 recorder->recordblocking (args(1).float_value ());
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2110
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2111 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2112
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2113 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2114
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2115 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2116
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2117 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2118 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2119
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2120 DEFUN_DLD (__recorder_record__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2121 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2122 @deftypefn {Loadable Function} {} __recorder_record__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2123 @deftypefnx {Loadable Function} {} __recorder_record__ (@var{recorder}, @var{seconds})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2124 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2125 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2126 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2127 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2128
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2129 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2130
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2131 audiorecorder *recorder = get_recorder (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2132
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2133 if (args.length () == 1)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2134 recorder->record ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2135 else if (args.length () == 2)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2136 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2137 recorder->set_end_sample (args(1).int_value () * recorder->get_fs ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2138 recorder->record ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2139 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2140 else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2141 error ("audiorecorder: wrong number of arguments passed to record");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2142
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2143 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2144
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2145 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2146
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2147 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2148
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2149 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2150 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2151
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2152 DEFUN_DLD (__recorder_resume__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2153 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2154 @deftypefn {Loadable Function} {} __recorder_resume__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2155 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2156 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2157 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2158 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2159
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2160 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2161
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2162 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2163 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2164 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2165 recorder->resume ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2166 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2167
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2168 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2169
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2170 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2171
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2172 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2173
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2174 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2175 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2176
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2177 DEFUN_DLD (__recorder_set_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2178 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2179 @deftypefn {Loadable Function} {} __recorder_set_fs__ (@var{recorder}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2180 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2181 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2182 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2183 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2184
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2185 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2186
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2187 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2188 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2189 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2190 recorder->set_fs (args(1).int_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2191 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2192
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2193 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2194
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2195 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2196
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2197 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2198
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2199 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2200 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2201
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2202 DEFUN_DLD (__recorder_set_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2203 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2204 @deftypefn {Loadable Function} {} __recorder_set_tag__ (@var{recorder}, @var{tag})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2205 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2206 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2207 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2208 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2209
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2210 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2211
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2212 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2213 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2214 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2215 recorder->set_tag (args(1).char_matrix_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2216 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2217
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2218 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2219
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2220 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2221
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2222 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2223
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2224 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2225 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2226
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2227 DEFUN_DLD (__recorder_set_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2228 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2229 @deftypefn {Loadable Function} {} __recorder_set_userdata__ (@var{recorder}, @var{data})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2230 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2231 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2232 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2233 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2234
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2235 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2236
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2237 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2238 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2239 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2240 recorder->set_userdata (args(1));
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2241 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2242
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2243 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2244
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2245 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2246
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2247 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2248
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2249 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2250 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2251
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2252 DEFUN_DLD (__recorder_stop__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2253 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2254 @deftypefn {Loadable Function} {} __recorder_stop__ (@var{recorder})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2255 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2256 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2257 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2258 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2259
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2260 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2261
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2262 audiorecorder *recorder = get_recorder (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2263 recorder->stop ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2264
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2265 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2266
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2267 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2268
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2269 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2270
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2271 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2272 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2273
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2274 DEFUN_DLD (__player_audioplayer__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2275 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2276 @deftypefn {Loadable Function} {@var{player} =} __player_audioplayer__ (@var{y}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2277 @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: 19509 diff changeset	2278 @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: 19509 diff changeset	2279 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2280 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2281 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2282 octave_value retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2283
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2284 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2285
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2286 int nargin = args.length ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2287
19549 c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2288 if (nargin < 2 \|\| nargin > 4)
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2289 {
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2290 print_usage ();
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2291 return retval;
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2292 }
c332c72d4960 prevent completely invalid call to __player_audioplayer__ John W. Eaton <jwe@octave.org> parents: 19548 diff changeset	2293
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2294 audioplayer* recorder = new audioplayer ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2295
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2296 bool is_function = args(0).is_string () \|\| args(0).is_function_handle () \|\| args(0).is_inline_function ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2297
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2298 if (is_function)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2299 recorder->set_y (args(0).function_value ());
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2300 else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2301 recorder->set_y (args(0));
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2302
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2303 recorder->set_fs (args(1).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2304
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2305 switch (nargin)
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2306 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2307 case 3:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2308 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2309 break;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2310 case 4:
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2311 recorder->set_nbits (args(2).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2312 recorder->set_id (args(3).int_value ());
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2313 break;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2314 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2315
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2316 if (is_function)
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2317 recorder->init_fn ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2318 else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2319 recorder->init ();
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2320
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2321 retval = recorder;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2322
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2323 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2324
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2325 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2326
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2327 #endif
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2328
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2329 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2330 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2331
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	2332 #ifdef HAVE_PORTAUDIO
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	2333
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2334 static audioplayer *
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2335 get_player (const octave_value& ov)
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2336 {
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2337 const octave_base_value& rep = ov.get_rep ();
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2338
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2339 octave_base_value ncrep = const_cast<octave_base_value > (&rep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2340
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2341 return dynamic_cast<audioplayer *> (ncrep);
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2342 }
4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2343
19526 7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	2344 #endif
7f271cef5850 protect all portaudio and sndfile dependent code with #ifdefs John W. Eaton <jwe@octave.org> parents: 19519 diff changeset	2345
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2346 DEFUN_DLD (__player_get_channels__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2347 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2348 @deftypefn {Loadable Function} {@var{n} =} __player_get_channels__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2349 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2350 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2351 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2352 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2353
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2354 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2355
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2356 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2357 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2358 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2359 retval = player->get_channels ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2360 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2361
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2362 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2363
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2364 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2365
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2366 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2367
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2368 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2369 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2370
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2371 DEFUN_DLD (__player_get_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2372 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2373 @deftypefn {Loadable Function} {@var{fs} =} __player_get_fs__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2374 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2375 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2376 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2377 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2378
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2379 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2380
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2381 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2382 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2383 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2384 retval = player->get_fs ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2385 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2386
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2387 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2388
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2389 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2390
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2391 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2392
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2393 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2394 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2395
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2396 DEFUN_DLD (__player_get_id__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2397 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2398 @deftypefn {Loadable Function} {@var{id} =} __player_get_id__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2399 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2400 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2401 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2402 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2403
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2404 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2405
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2406 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2407 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2408 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2409 retval = player->get_id ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2410 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2411
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2412 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2413
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2414 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2415
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2416 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2417
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2418 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2419 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2420
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2421 DEFUN_DLD (__player_get_nbits__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2422 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2423 @deftypefn {Loadable Function} {@var{nbits} =} __player_get_nbits__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2424 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2425 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2426 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2427 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2428
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2429 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2430
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2431 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2432 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2433 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2434 retval = player->get_nbits ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2435 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2436
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2437 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2438
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2439 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2440
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2441 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2442
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2443 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2444 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2445
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2446 DEFUN_DLD (__player_get_sample_number__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2447 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2448 @deftypefn {Loadable Function} {@var{n} =} __player_get_sample_number__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2449 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2450 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2451 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2452 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2453
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2454 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2455
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2456 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2457 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2458 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2459 retval = player->get_sample_number ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2460 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2461
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2462 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2463
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2464 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2465
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2466 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2467
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2468 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2469 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2470
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2471 DEFUN_DLD (__player_get_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2472 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2473 @deftypefn {Loadable Function} {@var{tag} =} __player_get_tag__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2474 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2475 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2476 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2477 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2478
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2479 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2480
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2481 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2482 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2483 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2484 retval = player->get_tag ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2485 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2486
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2487 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2488
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2489 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2490
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2491 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2492
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2493 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2494 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2495
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2496 DEFUN_DLD (__player_get_total_samples__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2497 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2498 @deftypefn {Loadable Function} {@var{n} =} __player_get_total_samples__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2499 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2500 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2501 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2502 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2503
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2504 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2505
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2506 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2507 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2508 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2509 retval = player->get_total_samples ();
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2510 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2511
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2512 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2513
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2514 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2515
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2516 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2517
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2518 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2519 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2520
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2521 DEFUN_DLD (__player_get_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2522 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2523 @deftypefn {Loadable Function} {@var{data} =} __player_get_userdata__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2524 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2525 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2526 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2527 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2528
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2529 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2530
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2531 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2532 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2533 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2534 retval = player->get_userdata ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2535 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2536
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2537 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2538
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2539 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2540
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2541 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2542
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2543 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2544 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2545
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2546 DEFUN_DLD (__player_isplaying__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2547 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2548 @deftypefn {Loadable Function} {} __player_isplaying__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2549 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2550 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2551 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2552 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2553
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2554 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2555
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2556 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2557 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2558 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2559 retval = player->isplaying () ? true : false;
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2560 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2561
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2562 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2563
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2564 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2565
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2566 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2567
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2568 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2569 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2570
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2571 DEFUN_DLD (__player_pause__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2572 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2573 @deftypefn {Loadable Function} {} __player_pause__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2574 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2575 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2576 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2577 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2578
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2579 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2580
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2581 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2582 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2583 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2584 player->pause ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2585 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2586
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2587 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2588
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2589 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2590
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2591 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2592
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2593 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2594 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2595
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2596 DEFUN_DLD (__player_playblocking__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2597 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2598 @deftypefn {Loadable Function} {} __player_playblocking__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2599 @deftypefnx {Loadable Function} {} __player_playblocking__ (@var{player}, @var{start})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2600 @deftypefnx {Loadable Function} {} __player_playblocking__ (@var{player}, [@var{start}, @var{end}])\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2601 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2602 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2603 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2604 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2605
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2606 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2607
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2608 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2609 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2610 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2611 player->playblocking ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2612 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2613 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2614 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2615 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2616 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2617 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2618 RowVector range = args(1).row_vector_value ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2619
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2620 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2621 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2622
19515 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	2623 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	2624 \|\| start > end \|\| end > player->get_total_samples ())
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2625 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2626 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2627 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2628 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2629
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2630 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2631 player->set_end_sample (end);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2632 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2633 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2634 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2635 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2636
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	2637 if (start > player->get_total_samples ())
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2638 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2639 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2640 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2641 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2642
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2643 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2644 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2645
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2646 player->playblocking ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2647 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2648
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2649 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2650
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2651 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2652
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2653 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2654
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2655 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2656 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2657
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2658 DEFUN_DLD (__player_play__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2659 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2660 @deftypefn {Loadable Function} {} __player_play__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2661 @deftypefnx {Loadable Function} {} __player_play__ (@var{player}, @var{start})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2662 @deftypefnx {Loadable Function} {} __player_play__ (@var{player}, [@var{start}, @var{end}])\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2663 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2664 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2665 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2666 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2667
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2668 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2669
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2670 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2671 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2672 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2673 player->play ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2674 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2675 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2676 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2677 audioplayer *player = get_player (args(0));
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2678
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2679 if (args(1).is_matrix_type ())
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2680 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2681 RowVector range = args(1).row_vector_value ();
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2682
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2683 unsigned int start = range.elem (0) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2684 unsigned int end = range.elem (1) - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2685
19515 0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	2686 if (start > player->get_total_samples ()
0f7788e2d677 * audiodevinfo.cc: Use "\|\|" and "&&", not "or" and "and". John W. Eaton <jwe@octave.org> parents: 19514 diff changeset	2687 \|\| start > end \|\| end > player->get_total_samples ())
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2688 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2689 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2690 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2691 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2692
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2693 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2694 player->set_end_sample (end);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2695 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2696 else
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2697 {
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2698 unsigned int start = args(1).int_value () - 1;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2699
19514 ef6875adb053 * audiodevinfo.cc: Avoid warnings about comparision operations. John W. Eaton <jwe@octave.org> parents: 19513 diff changeset	2700 if (start > player->get_total_samples ())
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2701 {
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2702 error ("audioplayer: invalid range specified for playback");
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2703 return retval;
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2704 }
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2705
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2706 player->set_sample_number (start);
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2707 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2708
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2709 player->play ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2710 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2711
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2712 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2713
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2714 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2715
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2716 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2717
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2718 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2719 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2720
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2721 DEFUN_DLD (__player_resume__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2722 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2723 @deftypefn {Loadable Function} {} __player_resume__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2724 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2725 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2726 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2727 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2728
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2729 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2730
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2731 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2732 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2733 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2734 player->resume ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2735 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2736
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2737 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2738
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2739 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2740
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2741 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2742
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2743 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2744 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2745
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2746 DEFUN_DLD (__player_set_fs__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2747 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2748 @deftypefn {Loadable Function} {} __player_set_fs__ (@var{player}, @var{fs})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2749 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2750 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2751 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2752 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2753
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2754 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2755
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2756 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2757 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2758 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2759 player->set_fs (args(1).int_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2760 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2761
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2762 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2763
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2764 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2765
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2766 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2767
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2768 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2769 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2770
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2771 DEFUN_DLD (__player_set_tag__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2772 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2773 @deftypefn {Loadable Function} {} __player_set_tag__ (@var{player}, @var{tag})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2774 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2775 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2776 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2777 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2778
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2779 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2780
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2781 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2782 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2783 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2784 player->set_tag (args(1).char_matrix_value ());
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2785 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2786
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2787 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2788
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2789 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2790
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2791 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2792
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2793 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2794 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2795
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2796 DEFUN_DLD (__player_set_userdata__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2797 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2798 @deftypefn {Loadable Function} {} __player_set_userdata__ (@var{player}, @var{data})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2799 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2800 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2801 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2802 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2803
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2804 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2805
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2806 if (args.length () == 2)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2807 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2808 audioplayer *player = get_player (args(0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2809 player->set_userdata (args(1));
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2810 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2811
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2812 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2813
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2814 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2815
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2816 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2817
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2818 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2819 }
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2820
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2821 DEFUN_DLD (__player_stop__, args, ,
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2822 "-- texinfo --\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2823 @deftypefn {Loadable Function} {} __player_stop__ (@var{player})\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2824 Undocumented internal function.\n\
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2825 @end deftypefn")
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2826 {
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2827 octave_value retval;
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2828
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2829 #ifdef HAVE_PORTAUDIO
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2830
e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2831 if (args.length () == 1)
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2832 {
19513 4cb4210bd392 use C++ style casts in audio code John W. Eaton <jwe@octave.org> parents: 19512 diff changeset	2833 audioplayer *player = get_player (args (0));
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2834 player->stop ();
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2835 }
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2836
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2837 #else
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2838
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2839 error ("portaudio not found on your system and thus audio functionality is not present");
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2840
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2841 #endif
19519 e616c2830413 various style fixes for audio code John W. Eaton <jwe@octave.org> parents: 19518 diff changeset	2842
19510 99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2843 return retval;
99522db5b911 merge audio source files John W. Eaton <jwe@octave.org> parents: 19509 diff changeset	2844 }

Mercurial > octave

annotate libinterp/dldfcn/audiodevinfo.cc @ 19549:c332c72d4960