Mercurial > octave-nkf
changeset 19522:ee3ec3f02358
maint: moved @audiorecorder and @audioplayer folders inside the audio folder
line wrap: on
line diff
--- a/scripts/@audioplayer/__get_properties__.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,22 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} @var{Properties} = __get_properties__ (@var{playerObj}) -## For a given audioplayer object this function gathers and returns the current values of all properties. -## @end deftypefn - -function properties = __get_properties__ (player) - properties.BitsPerSample = __player_get_nbits__ (struct(player).player); - properties.CurrentSample = __player_get_sample_number__ (struct(player).player); - properties.DeviceID = __player_get_id__ (struct(player).player); - properties.NumberOfChannels = __player_get_channels__ (struct(player).player); - if __player_isplaying__ (struct(player).player) - running = "on"; - else - running = "off"; - endif - properties.Running = running; - properties.SampleRate = __player_get_fs__ (struct (player).player); - properties.TotalSamples = __player_get_total_samples__ (struct (player).player); - properties.Tag = __player_get_tag__ (struct (player).player); - properties.Type = "audioplayer"; - properties.UserData = __player_get_userdata__ (struct (player).player); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/audioplayer.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,175 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} player = audioplayer (@var{Y}, @var{Fs}) -## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs}. -## @deftypefnx{Function File} player = audioplayer (@var{Y}, @var{Fs}, @var{nBytes}) -## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs} and bit depth @var{nBytes}. -## @deftypefnx{Function File} player = audioplayer (@var{Y}, @var{Fs}, @var{nBytes}, @var{ID}) -## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs}, bit depth @var{nBytes} and using a device with @var{ID} that you can get using the audiodevinfo function. -## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}) -## Argument @var{function} is a function handle, inline function or a string value of a function name that will get called to process audio. Audio will be played at @var{Fs} sampling rate. -## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}, @var{nBytes}) -## Same as above but also allows you to specify the number of bytes per sample. -## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}, @var{nBytes}, @var{ID}) -## Same as above but also allows you to specify device ID that will be used. -## @deftypefnx{Function File} player = audioplayer (@var{recorder}) -## Create an audioplayer object that will use data and other information such as sample rate from an audiorecorder object. -## @deftypefnx{Function File} player = audioplayer (@var{recorder}, @var{ID}) -## Create an audioplayer object that will use data and other information from an audiorecorder object and that will use a device with the given @var{ID}. -## -## The signal @var{Y} can be a vector or a two dimensional array. -## -## The following example will create an audioplayer object that will play back one second of white noise at 44100 sample rate using 8 bits per sample. -## -## @example -## @group -## @code{y = randn (2, 44100) - 0.5;} -## @code{player = audioplayer (y, 44100, 8);} -## @code{play (player);} -## @end group -## @end example -## -## The following example will create and register a callback that generates a sine wave on both channels. -## -## @example -## @group -## @code{function [ sound, status ] = callback_sine (frames)} -## @code{ global lphase = 0.0;} -## @code{ global rphase = 0.0;} -## @code{ incl = 440.0 / 44100.0;} -## @code{ incr = 443.0 / 44100.0;} -## @code{ nl = incl * frames;} -## @code{ nr = incr * frames;} -## @code{ left = sin (2.0 * pi * [lphase:incl:lphase+nl]);} -## @code{ right = sin (2.0 * pi * [rphase:incr:rphase+nr]);} -## @code{ sound = [left', right'];} -## @code{ status = 0;} -## @code{ lphase = lphase + nl;} -## @code{ rphase = rphase + nr;} -## @code{endfunction} -## @code{player = audioplayer(@callback_sine, 44100);} -## @code{play (player);} -## @code{# play for as long as you want} -## @code{stop (player);} -## @end group -## @end example -## @end deftypefn - -function player = audioplayer (varargin) - if (nargin < 1 || nargin > 4) - print_usage (); - endif - if ((isa(varargin{1}, 'function_handle') || ischar(varargin{1})) && nargin < 2) - print_usage (); - endif - if isa (varargin{1}, 'audiorecorder') - if nargin == 1 - player = getplayer(varargin{1}); - elseif nargin == 2 - recorder = varargin{1}; - data = getaudiodata (recorder); - player = audioplayer (data, get (recorder, 'SampleRate'), get (recorder, 'BitsPerSample'), varargin{2}); - else - print_usage (); - endif - else - if ischar(varargin{1}) - varargin{1} = str2func(varargin{1}); - endif - player.player = __player_audioplayer__ (varargin{:}); - player = class (player, "audioplayer"); - endif -endfunction - -%!test -%! mono = randn (1, 44100) - 0.5; -%! stereo = randn (2, 44100) - 0.5; -%! fs = 44100; -%! player1 = audioplayer (mono, fs); -%! player2 = audioplayer (stereo, fs); -%! assert (player1.NumberOfChannels, 1); -%! assert (player2.NumberOfChannels, 2); -%! assert (player1.SampleRate, 44100); -%! assert (player2.SampleRate, 44100); -%! assert (player1.TotalSamples, 44100); -%! assert (player2.TotalSamples, 44100); -%! playblocking (player1); -%! playblocking (player2); - -%!test -%! audio = randn (2, 88200) - 0.5; -%! fs = 44100; -%! player = audioplayer (audio, fs); -%! assert (!isplaying (player)); -%! play (player); -%! assert (isplaying (player)); -%! sleep (1); -%! pause (player); -%! assert (!isplaying (player)); -%! sleep (1); -%! resume (player); -%! assert (isplaying (player)); -%! sleep (1); - -%!test -%! audio = randn (2, 88200) - 0.5; -%! fs = 44100; -%! player = audioplayer (audio, fs); -%! assert (!isplaying (player)); -%! play (player); -%! assert (isplaying (player)); -%! sleep (1); -%! stop (player); -%! sleep (1); -%! assert (!isplaying (player)); -%! assert (player.CurrentSample, 0); - -%!test -%! audio = randn (2, 44100) - 0.5; -%! fs = 44100; -%! player = audioplayer (audio, fs); -%! set (player, {'SampleRate', 'Tag', 'UserData'}, {8000, 'tag', [1, 2; 3, 4]}); -%! assert (player.SampleRate, 8000); -%! assert (player.Tag, 'tag'); -%! assert (player.UserData, [1, 2; 3, 4]); - -%!test -%! audio = randn (2, 44100) - 0.5; -%! fs = 44100; -%! player = audioplayer (audio, fs); -%! settable = set (player); -%! settable.SampleRate = 8000; -%! settable.Tag = 'tag'; -%! settable.UserData = [1, 2; 3, 4]; -%! set (player, settable); -%! assert (player.SampleRate, 8000); -%! assert (player.Tag, 'tag'); -%! assert (player.UserData, [1, 2; 3, 4]); - -%!test -%! audio = randn (2, 44100) - 0.5; -%! fs = 44100; -%! player = audioplayer (audio, fs); -%! player.SampleRate = 8000; -%! player.Tag = 'tag'; -%! player.UserData = [1, 2; 3, 4]; -%! properties = get (player, {'SampleRate', 'Tag', 'UserData'}); -%! assert (properties, {8000, 'tag', [1, 2; 3, 4]}); - -%!function [ sound, status ] = callback (samples) -%! sound = rand (samples, 2) - 0.5; -%! status = 0; -%!endfunction - -%!test -%! player = audioplayer (@callback, 44100); -%! play (player); -%! sleep (2); -%! stop (player); -%! assert (1); - -%!test -%! player = audioplayer ("callback", 44100, 16); -%! play (player); -%! sleep (2); -%! stop(player); -%! assert (1);
--- a/scripts/@audioplayer/display.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} display (@var{playerObj}) -## Display an audioplayer object. -## @end deftypefn - -function display(player) - disp(__get_properties__(player)); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/get.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,30 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} @var{Value} = get (@var{playerObj}, @var{Name}) -## Returns the @var{Value} of the property identified by @var{Name}. -## @deftypefnx{Function File} @var{Values} = get (@var{playerObj}, @{@var{Name1}, ... , @var{NameN}@}) -## Returns the @var{Values} of the properties identified by @var{Name1} to @var{NameN}. -## @deftypefnx{Function File} @var{Values} = get (@var{playerObj}) -## Returns a scalar structure with values of all properties of @var{playerObj}. -## The field names correspond to property names. -## @end deftypefn - -function result = get (varargin) - player = varargin{1}; - properties = __get_properties__ (player); - if nargin == 1 - result = properties; - elseif nargin == 2 - if ischar (varargin{2}) - result = getfield (properties, varargin{2}); - else - result = {}; - index = 1; - for property = varargin{2} - result{index} = getfield (properties, char(property)); - index = index + 1; - endfor - endif - else - error ('audioplayer: wrong number of arguments to the get method'); - endif -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/isplaying.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,9 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} isplaying (@var{playerObj}) -## Returns 1 if the audioplayer object is currently playing back audio. -## Returns 0 otherwise. -## @end deftypefn - -function result = isplaying(player) - result = __player_isplaying__(struct(player).player); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/module.mk Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,22 +0,0 @@ -FCN_FILE_DIRS += @audioplayer - -@audioplayer_FCN_FILES = \ - @audioplayer/getproperties.m \ - @audioplayer/audioplayer.m \ - @audioplayer/display.m \ - @audioplayer/get.m \ - @audioplayer/isplaying.m \ - @audioplayer/pause.m \ - @audioplayer/play.m \ - @audioplayer/playblocking.m \ - @audioplayer/resume.m \ - @audioplayer/set.m \ - @audioplayer/stop.m \ - @audioplayer/subsasgn.m \ - @audioplayer/susbref.m - -FCN_FILES += $(@audioplayer_FCN_FILES) - -PKG_ADD_FILES += @audioplayer/PKG_ADD - -DIRSTAMP_FILES += @audioplayer/$(octave_dirstamp)
--- a/scripts/@audioplayer/pause.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} pause (@var{playerObj}) -## Pause the playback with the possibility of resuming it later at the same place. -## @end deftypefn - -function pause(player) - __player_pause__(struct(player).player); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/play.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,15 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} play (@var{playerObj}) -## Play back audio stored in an audioplayer object without blocking. -## @deftypefnx{Function File} play (@var{playerObj}, @var{start}) -## Play back audio stored in an audioplayer object starting at the time in seconds specified by @var{start}. -## @deftypefnx{Function File} play (@var{playerObj}, [@var{start}, @var{end}]) -## Play back audio stored in an audioplayer object starting at the time in seconds specified by @var{start} and ending at the time specified by @var{end}. -## @end deftypefn - -function play(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - __player_play__(struct(varargin{1}).player, varargin{2:end}); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/playblocking.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,15 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} playblocking (@var{playerObj}) -## Play back audio stored in the audioplayer object with blocking. -## @deftypefnx{Function File} playblocking (@var{playerObj}, @var{start}) -## Play back audio stored in the audioplayer object starting at the time in seconds specified by @var{start}. -## @deftypefnx{Function File} playblocking (@var{playerObj}, [@var{start}, @var{end}]) -## Play back audio stored in the audioplayer object starting at the time in seconds specified by @var{start} and ending at the time specified by @var{end}. -## @end deftypefn - -function playblocking(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - __player_playblocking__(struct(varargin{1}).player, varargin{2:end}); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/resume.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} resume (@var{playerObj}) -## Resume playback for a previously paused audioplayer object. -## @end deftypefn - -function resume(player) - __player_resume__(struct(player).player); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/set.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} set (@var{playerObj}, @var{Name}, @var{Value}) -## Set the value of property specified by @var{Name} to a given @var{Value}. -## @deftypefnx{Function File} set (@var{playerObj}, @var{CellOfNames}, @var{CellOfValues}) -## Given a cell array of property names and a cell array of values, set each property to a corresponding value. -## @deftypefnx{Function File} set (@var{playerObj}, @var{StructOfProperties}) -## Given a structure where fields are property names, set the value of those properties for an audioplayer object to corresponding values. -## @deftypefnx{Function File} @var{settableProperties} = set (@var{playerObj}) -## Returns a structure of settable properties. -## @end deftypefn - -function settable = set (varargin) - if nargin < 1 || nargin > 3 - print_usage(); - endif - player = struct (varargin{1}).player; - if nargin == 1 - settable.SampleRate = {}; - settable.Tag = {}; - settable.UserData = {}; - elseif nargin == 2 - for [value, property] = varargin{2} - setproperty (player, property, value); - endfor - elseif nargin == 3 - if iscell (varargin{2}) - index = 1; - for property = varargin{2} - setproperty (player, char(property), varargin{3}{index}); - index = index + 1; - endfor - else - setproperty (player, varargin{2}, varargin{3}); - endif - else - error ('audioplayer: wrong number of arguments to the set method'); - endif -endfunction - -function setproperty (player, property, value) - switch property - case 'SampleRate' - __player_set_fs__ (player, value); - case 'Tag' - __player_set_tag__ (player, value); - case 'UserData' - __player_set_userdata__ (player, value); - otherwise - error ('audioplayer: no such property or the property specified is read-only'); - endswitch -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/stop.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} stop (@var{playerObj}) -## Stop the playback and reset the relevant variables to their starting values. -## @end deftypefn - -function stop(player) - __player_stop__(struct(player).player); -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/subsasgn.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,12 +0,0 @@ -function value = subsasgn(player, idx, rhs) - if (isempty (idx)) - error ("audioplayer: missing index"); - endif - if (strcmp(idx(1).type, ".")) - field = idx.subs; - set(player, field, rhs); - value = player; - else - error ("audioplayer: invalid subscript type"); - endif -endfunction \ No newline at end of file
--- a/scripts/@audioplayer/subsref.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,11 +0,0 @@ -function value = subsref(player, idx) - if (isempty (idx)) - error ("audioplayer: missing index"); - endif - if (strcmp(idx(1).type, ".")) - field = idx.subs; - value = get(player, field); - else - error ("audioplayer: invalid subscript file") - endif -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/__get_properties__.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,17 +0,0 @@ -function properties = __get_properties__ (recorder) - properties.BitsPerSample = __recorder_get_nbits__ (struct(recorder).recorder); - properties.CurrentSample = __recorder_get_sample_number__ (struct(recorder).recorder); - properties.DeviceID = __recorder_get_id__ (struct(recorder).recorder); - properties.NumberOfChannels = __recorder_get_channels__ (struct(recorder).recorder); - if __recorder_isrecording__ (struct(recorder).recorder) - running = "on"; - else - running = "off"; - endif - properties.Running = running; - properties.SampleRate = __recorder_get_fs__ (struct (recorder).recorder); - properties.TotalSamples = __recorder_get_total_samples__ (struct (recorder).recorder); - properties.Tag = __recorder_get_tag__ (struct (recorder).recorder); - properties.Type = "audiorecorder"; - properties.UserData = __recorder_get_userdata__ (struct (recorder).recorder); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/audiorecorder.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,113 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} recorder = audiorecorder -## Create an audiorecorder object recording 8 bit mono audio at 8000 Hz sample rate. -## @deftypefnx{Function File} recorder = audiorecorder (@var{Fs}, @var{nBytes}, @var{Channels}) -## Create an audiorecorder object recording at specified sample rate @var{Fs}, specified bit depth @var{nBytes} and specified number of @var{Channels}. -## @deftypefnx{Function File} recorder = audiorecorder (@var{Fs}, @var{nBytes}, @var{Channels}, @var{ID}) -## Create an audiorecorder object recording at specified sample rate @var{Fs}, specified bit depth @var{nBytes}, number of @var{Channels} and recording on the device specified by @var{ID}. You can get device IDs by using the audiodevinfo function. -## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}) -## Argument @var{function} is a function handle, inline function or a string value of a function name that will get called to process audio. Audio will be recorded at @var{Fs} sampling rate. -## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}, @var{nBytes}) -## Same as above but also allows you to specify the number of bytes per sample. -## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}, @var{nBytes}, @var{ID}) -## Same as above but also allows you to specify device ID that will be used. -## @end deftypefn - -function recorder = audiorecorder (varargin) - if (nargin > 5) - print_usage (); - endif - if nargin > 0 && ischar(varargin{1}) - varargin{1} = str2func(varargin{1}); - endif - recorder.recorder = __recorder_audiorecorder__ (varargin{:}); - recorder = class (recorder, "audiorecorder"); -endfunction - -%!test -%! recorder = audiorecorder (44100, 16, 2); -%! recordblocking (recorder, 1); -%! data = getaudiodata (recorder, 'int16'); -%! assert (strcmp (class (data), 'int16')); -%! data = getaudiodata (recorder, 'int8'); -%! assert (strcmp (class (data), 'int8')); -%! data = getaudiodata (recorder, 'uint8'); -%! assert (strcmp (class (data), 'uint8')); -%! assert (size (data)(1), recorder.TotalSamples); -%! assert (size (data)(2), 2); -%! assert (size (data)(1) != 0); - -%!test -%! recorder = audiorecorder (44100, 16, 2); -%! record (recorder, 1) -%! sleep (2); -%! record (recorder, 1); -%! sleep (2); -%! data = getaudiodata(recorder); -%! assert (size (data)(1) < 44100 * 2); - -%!test -%! recorder = audiorecorder (44100, 16, 2); -%! record (recorder, 1); -%! sleep (2); -%! player1 = audioplayer (recorder); -%! player2 = getplayer (recorder); -%! play (player1); -%! sleep (2); -%! play (player2); -%! sleep (2); -%! assert (player1.TotalSamples, recorder.TotalSamples); -%! assert (player2.TotalSamples, recorder.TotalSamples); - -%!test -%! recorder = audiorecorder; -%! set (recorder, {'SampleRate', 'Tag', 'UserData'}, {8000, 'tag', [1, 2; 3, 4]}); -%! assert (recorder.SampleRate, 8000); -%! assert (recorder.Tag, 'tag'); -%! assert (recorder.UserData, [1, 2; 3, 4]); - -%!test -%! recorder = audiorecorder; -%! settable = set (recorder); -%! settable.SampleRate = 8000; -%! settable.Tag = 'tag'; -%! settable.UserData = [1, 2; 3, 4]; -%! set (recorder, settable); -%! assert (recorder.SampleRate, 8000); -%! assert (recorder.Tag, 'tag'); -%! assert (recorder.UserData, [1, 2; 3, 4]); - -%!test -%! recorder = audiorecorder; -%! recorder.SampleRate = 8000; -%! recorder.Tag = 'tag'; -%! recorder.UserData = [1, 2; 3, 4]; -%! properties = get (recorder, {'SampleRate', 'Tag', 'UserData'}); -%! assert (properties, {8000, 'tag', [1, 2; 3, 4]}); - -#%!function status = callback_record (sound) -#%! fid = fopen('record.txt', 'at'); -#%! for index = 1:rows(sound) -#%! fprintf(fid, "%.4f, %.4f\n", sound(index, 1), sound(index, 2)); -#%! endfor -#%! fclose(fid); -#%! status = 0; -#%!endfunction - -#%!test -#%! recorder = audiorecorder (@callback_record, 44100); -#%! unlink('record.txt') -#%! record (recorder); -#%! sleep (2); -#%! stop (player); -#%! s = stat('record.txt'); -#%! assert (s.size > 0); - -#%!test -#%! recorder = audiorecorder (@callback_record, 44100); -#%! unlink('record.txt') -#%! record (recorder); -#%! sleep (2); -#%! stop (recorder); -#%! s = stat('record.txt'); -#%! assert (s.size > 0); \ No newline at end of file
--- a/scripts/@audiorecorder/display.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} display (@var{recorderObj}) -## Display an audiorecorder object. -## @end deftypefn - -function display(recorder) - disp(__get_properties__(recorder)); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/get.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,30 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} @var{Value} = get (@var{recorderObj}, @var{Name}) -## Returns the @var{Value} of the property identified by @var{Name}. -## @deftypefnx{Function File} @var{Values} = get (@var{recorderObj}, @{@var{Name1}, ... , @var{NameN}@}) -## Returns the @var{Values} of the properties identified by @var{Name1} to @var{NameN}. -## @deftypefnx{Function File} @var{Values} = get (@var{recorderObj}) -## Returns a scalar structure with values of all properties of @var{recorderObj}. -## The field names correspond to property names. -## @end deftypefn - -function result = get (varargin) - recorder = varargin{1}; - properties = __get_properties__ (recorder); - if nargin == 1 - result = properties; - elseif nargin == 2 - if ischar (varargin{2}) - result = getfield (properties, varargin{2}); - else - result = {}; - index = 1; - for property = varargin{2} - result{index} = getfield (properties, char(property)); - index = index + 1; - endfor - endif - else - error ('audiorecorder: wrong number of arguments to the get method'); - endif -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/getaudiodata.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,33 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} getaudiodata (@var{recorderObj}) -## Returns recorder audio data as a Matrix with values between -1.0 and 1.0 and with as many columns as there are channels in the recorder. -## @deftypefnx{Function File} getaudiodata (@var{recorderObj}, @var{dataType}) -## Converts recorded data to specified @var{dataType}. It can be set to 'double', -## 'single', 'int16', 'int8' or 'uint8'. -## @end deftypefn - -function data = getaudiodata(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - recorder = varargin{1}; - if (nargin == 1) - data = __recorder_getaudiodata__(struct(recorder).recorder); - else - data = __recorder_getaudiodata__(struct(recorder).recorder); - type = varargin{2}; - switch type - case 'int16' - data = int16(data * (2.0 ^ 15)); - case 'int8' - data = int8(data * (2.0 ^ 7)); - case 'uint8' - data = uint8((data + 1.0) * 0.5 * (2.0 ^ 8 - 1)); - endswitch - endif - if get(recorder, 'NumberOfChannels') == 2 - data = data'; - else - data = data(1,:)'; - endif -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/getplayer.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,13 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} getplayer (@var{recorderObj}) -## Returns an audioplayer object with data recorded by the recorder. -## @end deftypefn - -function player = getplayer(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - recorder = varargin{1}; - data = getaudiodata(recorder); - player = audioplayer(data, get(recorder, 'SampleRate'), get(recorder, 'BitsPerSample')); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/isrecording.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,9 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} isrecording (@var{recorderObj}) -## Returns 1 if the audiorecorder object is currently recording audio. -## Returns 0 otherwise. -## @end deftypefn - -function result = isrecording(recorder) - result = __recorder_isrecording__(struct(recorder).recorder); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/module.mk Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,25 +0,0 @@ -FCN_FILE_DIRS += @audiorecorder - -@audiorecorder_FCN_FILES = \ - @audiorecorder/getproperties.m \ - @audiorecorder/audiorecorder.m \ - @audiorecorder/display.m \ - @audiorecorder/get.m \ - @audiorecorder/getaudiodata.m \ - @audiorecorder/getplayer.m \ - @audiorecorder/isrecording.m \ - @audiorecorder/pause.m \ - @audiorecorder/play.m \ - @audiorecorder/record.m \ - @audiorecorder/recordblocking.m \ - @audiorecorder/resume.m \ - @audiorecorder/set.m \ - @audiorecorder/stop.m \ - @audiorecorder/subsasgn.m \ - @audiorecorder/susbref.m - -FCN_FILES += $(@audiorecorder_FCN_FILES) - -PKG_ADD_FILES += @audiorecorder/PKG_ADD - -DIRSTAMP_FILES += @audiorecorder/$(octave_dirstamp)
--- a/scripts/@audiorecorder/pause.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} pause (@var{recorderObj}) -## Pause recording with the possibility of resuming it later. -## @end deftypefn - -function pause(recorder) - __recorder_pause__(struct(recorder).recorder); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/play.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,22 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} player = play (@var{recorderObj}) -## Play the audio recorded in @var{recorderObj} and return a corresponding audioplayer object. -## @deftypefnx{Function File} player = play (@var{recorderObj}, start) -## Play the audio recorded in @var{recorderObj} starting from @var{start} seconds in to the recording. Returns a corresponding audioplayer object. -## @deftypefnx{Function File} player = play (@var{recorderObj}, [start, end]) -## Play the audio recorded in @var{recorderObj} starting from @var{start} seconds and ending at @var{end} seconds in the recording. Returns a corresponding audioplayer object. -## @end deftypefn - -function player = play(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - recorder = varargin{1}; - data = getaudiodata(recorder); - player = audioplayer(data, get(recorder, 'SampleRate'), get(recorder, 'BitsPerSample')); - if (nargin == 1) - play(player); - else - play(player, varargin{2}); - endif -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/record.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,13 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} record (@var{recorderObj}) -## Record audio without blocking. The recording will continue until you use the stop method on @var{recorderObj}. -## @deftypefnx{Function File} record (@var{playerObj}, @var{length}) -## Record audio without blocking. The recording will continue for @var{length} seconds. -## @end deftypefn - -function record(varargin) - if (nargin < 1 || nargin > 2) - print_usage (); - endif - __recorder_record__(struct(varargin{1}).recorder, varargin{2:end}); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/recordblocking.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,12 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} recordblocking (@var{recorderObj}, @var{length}) -## Record audio with blocking (synchronous I/O). You must specify the number of seconds -## that the recording will continue for. -## @end deftypefn - -function recordblocking(varargin) - if (nargin != 2) - print_usage (); - endif - __recorder_recordblocking__(struct(varargin{1}).recorder, varargin{2}); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/resume.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} resume (@var{recorderObj}) -## Will resume recording if pause was used before on @var{recorderObj}. -## @end deftypefn - -function resume(recorder) - __recorder_resume__(struct(recorder).recorder); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/set.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,51 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} set (@var{recorderObj}, @var{Name}, @var{Value}) -## Set the value of property specified by @var{Name} to a given @var{Value}. -## @deftypefnx{Function File} set (@var{recorderObj}, @var{CellOfNames}, @var{CellOfValues}) -## Given a cell array of property names and a cell array of values, set each property to a corresponding value. -## @deftypefnx{Function File} set (@var{recorderObj}, @var{StructOfProperties}) -## Given a structure where fields are property names, set the value of those properties for an audiorecorder object to corresponding values. -## @deftypefnx{Function File} @var{settableProperties} = set (@var{recorderObj}) -## Returns a structure of settable properties. -## @end deftypefn - -function settable = set (varargin) - if nargin < 1 || nargin > 3 - print_usage(); - endif - recorder = struct (varargin{1}).recorder; - if nargin == 1 - settable.SampleRate = {}; - settable.Tag = {}; - settable.UserData = {}; - elseif nargin == 2 - for [value, property] = varargin{2} - setproperty (recorder, property, value); - endfor - elseif nargin == 3 - if iscell (varargin{2}) - index = 1; - for property = varargin{2} - setproperty (recorder, char(property), varargin{3}{index}); - index = index + 1; - endfor - else - setproperty (recorder, varargin{2}, varargin{3}); - endif - else - error ('audiorecorder: wrong number of arguments to the set method'); - endif -endfunction - -function setproperty (recorder, property, value) - switch property - case 'SampleRate' - __recorder_set_fs__ (recorder, value); - case 'Tag' - __recorder_set_tag__ (recorder, value); - case 'UserData' - __recorder_set_userdata__ (recorder, value); - otherwise - error ('audiorecorder: no such property or the property specified is read-only'); - endswitch -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/stop.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,8 +0,0 @@ -## -*- texinfo -*- -## @deftypefn{Function File} stop (@var{recorderObj}) -## Will stop recording, clean up any audio streams. -## @end deftypefn - -function stop(recorder) - __recorder_stop__(struct(recorder).recorder); -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/subsasgn.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,12 +0,0 @@ -function value = subsasgn(recorder, idx, rhs) - if (isempty (idx)) - error ("audiorecorder: missing index"); - endif - if (strcmp(idx(1).type, ".")) - field = idx.subs; - set(recorder, field, rhs); - value = recorder; - else - error ("audiorecorder: invalid subscript type"); - endif -endfunction \ No newline at end of file
--- a/scripts/@audiorecorder/subsref.m Tue Sep 17 23:29:07 2013 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,11 +0,0 @@ -function value = subsref(recorder, idx) - if (isempty (idx)) - error ("audiorecorder: missing index"); - endif - if (strcmp(idx(1).type, ".")) - field = idx.subs; - value = get(recorder, field); - else - error ("audiorecorder: invalid subscript file") - endif -endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/__get_properties__.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,22 @@ +## -*- texinfo -*- +## @deftypefn{Function File} @var{Properties} = __get_properties__ (@var{playerObj}) +## For a given audioplayer object this function gathers and returns the current values of all properties. +## @end deftypefn + +function properties = __get_properties__ (player) + properties.BitsPerSample = __player_get_nbits__ (struct(player).player); + properties.CurrentSample = __player_get_sample_number__ (struct(player).player); + properties.DeviceID = __player_get_id__ (struct(player).player); + properties.NumberOfChannels = __player_get_channels__ (struct(player).player); + if __player_isplaying__ (struct(player).player) + running = "on"; + else + running = "off"; + endif + properties.Running = running; + properties.SampleRate = __player_get_fs__ (struct (player).player); + properties.TotalSamples = __player_get_total_samples__ (struct (player).player); + properties.Tag = __player_get_tag__ (struct (player).player); + properties.Type = "audioplayer"; + properties.UserData = __player_get_userdata__ (struct (player).player); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/audioplayer.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,175 @@ +## -*- texinfo -*- +## @deftypefn{Function File} player = audioplayer (@var{Y}, @var{Fs}) +## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs}. +## @deftypefnx{Function File} player = audioplayer (@var{Y}, @var{Fs}, @var{nBytes}) +## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs} and bit depth @var{nBytes}. +## @deftypefnx{Function File} player = audioplayer (@var{Y}, @var{Fs}, @var{nBytes}, @var{ID}) +## Create an audioplayer object that will play back data @var{Y} at sample rate @var{Fs}, bit depth @var{nBytes} and using a device with @var{ID} that you can get using the audiodevinfo function. +## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}) +## Argument @var{function} is a function handle, inline function or a string value of a function name that will get called to process audio. Audio will be played at @var{Fs} sampling rate. +## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}, @var{nBytes}) +## Same as above but also allows you to specify the number of bytes per sample. +## @deftypefnx{Function File} player = audioplayer (@var{function}, @var{Fs}, @var{nBytes}, @var{ID}) +## Same as above but also allows you to specify device ID that will be used. +## @deftypefnx{Function File} player = audioplayer (@var{recorder}) +## Create an audioplayer object that will use data and other information such as sample rate from an audiorecorder object. +## @deftypefnx{Function File} player = audioplayer (@var{recorder}, @var{ID}) +## Create an audioplayer object that will use data and other information from an audiorecorder object and that will use a device with the given @var{ID}. +## +## The signal @var{Y} can be a vector or a two dimensional array. +## +## The following example will create an audioplayer object that will play back one second of white noise at 44100 sample rate using 8 bits per sample. +## +## @example +## @group +## @code{y = randn (2, 44100) - 0.5;} +## @code{player = audioplayer (y, 44100, 8);} +## @code{play (player);} +## @end group +## @end example +## +## The following example will create and register a callback that generates a sine wave on both channels. +## +## @example +## @group +## @code{function [ sound, status ] = callback_sine (frames)} +## @code{ global lphase = 0.0;} +## @code{ global rphase = 0.0;} +## @code{ incl = 440.0 / 44100.0;} +## @code{ incr = 443.0 / 44100.0;} +## @code{ nl = incl * frames;} +## @code{ nr = incr * frames;} +## @code{ left = sin (2.0 * pi * [lphase:incl:lphase+nl]);} +## @code{ right = sin (2.0 * pi * [rphase:incr:rphase+nr]);} +## @code{ sound = [left', right'];} +## @code{ status = 0;} +## @code{ lphase = lphase + nl;} +## @code{ rphase = rphase + nr;} +## @code{endfunction} +## @code{player = audioplayer(@callback_sine, 44100);} +## @code{play (player);} +## @code{# play for as long as you want} +## @code{stop (player);} +## @end group +## @end example +## @end deftypefn + +function player = audioplayer (varargin) + if (nargin < 1 || nargin > 4) + print_usage (); + endif + if ((isa(varargin{1}, 'function_handle') || ischar(varargin{1})) && nargin < 2) + print_usage (); + endif + if isa (varargin{1}, 'audiorecorder') + if nargin == 1 + player = getplayer(varargin{1}); + elseif nargin == 2 + recorder = varargin{1}; + data = getaudiodata (recorder); + player = audioplayer (data, get (recorder, 'SampleRate'), get (recorder, 'BitsPerSample'), varargin{2}); + else + print_usage (); + endif + else + if ischar(varargin{1}) + varargin{1} = str2func(varargin{1}); + endif + player.player = __player_audioplayer__ (varargin{:}); + player = class (player, "audioplayer"); + endif +endfunction + +%!test +%! mono = randn (1, 44100) - 0.5; +%! stereo = randn (2, 44100) - 0.5; +%! fs = 44100; +%! player1 = audioplayer (mono, fs); +%! player2 = audioplayer (stereo, fs); +%! assert (player1.NumberOfChannels, 1); +%! assert (player2.NumberOfChannels, 2); +%! assert (player1.SampleRate, 44100); +%! assert (player2.SampleRate, 44100); +%! assert (player1.TotalSamples, 44100); +%! assert (player2.TotalSamples, 44100); +%! playblocking (player1); +%! playblocking (player2); + +%!test +%! audio = randn (2, 88200) - 0.5; +%! fs = 44100; +%! player = audioplayer (audio, fs); +%! assert (!isplaying (player)); +%! play (player); +%! assert (isplaying (player)); +%! sleep (1); +%! pause (player); +%! assert (!isplaying (player)); +%! sleep (1); +%! resume (player); +%! assert (isplaying (player)); +%! sleep (1); + +%!test +%! audio = randn (2, 88200) - 0.5; +%! fs = 44100; +%! player = audioplayer (audio, fs); +%! assert (!isplaying (player)); +%! play (player); +%! assert (isplaying (player)); +%! sleep (1); +%! stop (player); +%! sleep (1); +%! assert (!isplaying (player)); +%! assert (player.CurrentSample, 0); + +%!test +%! audio = randn (2, 44100) - 0.5; +%! fs = 44100; +%! player = audioplayer (audio, fs); +%! set (player, {'SampleRate', 'Tag', 'UserData'}, {8000, 'tag', [1, 2; 3, 4]}); +%! assert (player.SampleRate, 8000); +%! assert (player.Tag, 'tag'); +%! assert (player.UserData, [1, 2; 3, 4]); + +%!test +%! audio = randn (2, 44100) - 0.5; +%! fs = 44100; +%! player = audioplayer (audio, fs); +%! settable = set (player); +%! settable.SampleRate = 8000; +%! settable.Tag = 'tag'; +%! settable.UserData = [1, 2; 3, 4]; +%! set (player, settable); +%! assert (player.SampleRate, 8000); +%! assert (player.Tag, 'tag'); +%! assert (player.UserData, [1, 2; 3, 4]); + +%!test +%! audio = randn (2, 44100) - 0.5; +%! fs = 44100; +%! player = audioplayer (audio, fs); +%! player.SampleRate = 8000; +%! player.Tag = 'tag'; +%! player.UserData = [1, 2; 3, 4]; +%! properties = get (player, {'SampleRate', 'Tag', 'UserData'}); +%! assert (properties, {8000, 'tag', [1, 2; 3, 4]}); + +%!function [ sound, status ] = callback (samples) +%! sound = rand (samples, 2) - 0.5; +%! status = 0; +%!endfunction + +%!test +%! player = audioplayer (@callback, 44100); +%! play (player); +%! sleep (2); +%! stop (player); +%! assert (1); + +%!test +%! player = audioplayer ("callback", 44100, 16); +%! play (player); +%! sleep (2); +%! stop(player); +%! assert (1);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/display.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} display (@var{playerObj}) +## Display an audioplayer object. +## @end deftypefn + +function display(player) + disp(__get_properties__(player)); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/get.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,30 @@ +## -*- texinfo -*- +## @deftypefn{Function File} @var{Value} = get (@var{playerObj}, @var{Name}) +## Returns the @var{Value} of the property identified by @var{Name}. +## @deftypefnx{Function File} @var{Values} = get (@var{playerObj}, @{@var{Name1}, ... , @var{NameN}@}) +## Returns the @var{Values} of the properties identified by @var{Name1} to @var{NameN}. +## @deftypefnx{Function File} @var{Values} = get (@var{playerObj}) +## Returns a scalar structure with values of all properties of @var{playerObj}. +## The field names correspond to property names. +## @end deftypefn + +function result = get (varargin) + player = varargin{1}; + properties = __get_properties__ (player); + if nargin == 1 + result = properties; + elseif nargin == 2 + if ischar (varargin{2}) + result = getfield (properties, varargin{2}); + else + result = {}; + index = 1; + for property = varargin{2} + result{index} = getfield (properties, char(property)); + index = index + 1; + endfor + endif + else + error ('audioplayer: wrong number of arguments to the get method'); + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/isplaying.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,9 @@ +## -*- texinfo -*- +## @deftypefn{Function File} isplaying (@var{playerObj}) +## Returns 1 if the audioplayer object is currently playing back audio. +## Returns 0 otherwise. +## @end deftypefn + +function result = isplaying(player) + result = __player_isplaying__(struct(player).player); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/module.mk Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,22 @@ +FCN_FILE_DIRS += @audioplayer + +@audioplayer_FCN_FILES = \ + @audioplayer/getproperties.m \ + @audioplayer/audioplayer.m \ + @audioplayer/display.m \ + @audioplayer/get.m \ + @audioplayer/isplaying.m \ + @audioplayer/pause.m \ + @audioplayer/play.m \ + @audioplayer/playblocking.m \ + @audioplayer/resume.m \ + @audioplayer/set.m \ + @audioplayer/stop.m \ + @audioplayer/subsasgn.m \ + @audioplayer/susbref.m + +FCN_FILES += $(@audioplayer_FCN_FILES) + +PKG_ADD_FILES += @audioplayer/PKG_ADD + +DIRSTAMP_FILES += @audioplayer/$(octave_dirstamp)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/pause.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} pause (@var{playerObj}) +## Pause the playback with the possibility of resuming it later at the same place. +## @end deftypefn + +function pause(player) + __player_pause__(struct(player).player); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/play.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,15 @@ +## -*- texinfo -*- +## @deftypefn{Function File} play (@var{playerObj}) +## Play back audio stored in an audioplayer object without blocking. +## @deftypefnx{Function File} play (@var{playerObj}, @var{start}) +## Play back audio stored in an audioplayer object starting at the time in seconds specified by @var{start}. +## @deftypefnx{Function File} play (@var{playerObj}, [@var{start}, @var{end}]) +## Play back audio stored in an audioplayer object starting at the time in seconds specified by @var{start} and ending at the time specified by @var{end}. +## @end deftypefn + +function play(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + __player_play__(struct(varargin{1}).player, varargin{2:end}); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/playblocking.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,15 @@ +## -*- texinfo -*- +## @deftypefn{Function File} playblocking (@var{playerObj}) +## Play back audio stored in the audioplayer object with blocking. +## @deftypefnx{Function File} playblocking (@var{playerObj}, @var{start}) +## Play back audio stored in the audioplayer object starting at the time in seconds specified by @var{start}. +## @deftypefnx{Function File} playblocking (@var{playerObj}, [@var{start}, @var{end}]) +## Play back audio stored in the audioplayer object starting at the time in seconds specified by @var{start} and ending at the time specified by @var{end}. +## @end deftypefn + +function playblocking(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + __player_playblocking__(struct(varargin{1}).player, varargin{2:end}); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/resume.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} resume (@var{playerObj}) +## Resume playback for a previously paused audioplayer object. +## @end deftypefn + +function resume(player) + __player_resume__(struct(player).player); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/set.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,51 @@ +## -*- texinfo -*- +## @deftypefn{Function File} set (@var{playerObj}, @var{Name}, @var{Value}) +## Set the value of property specified by @var{Name} to a given @var{Value}. +## @deftypefnx{Function File} set (@var{playerObj}, @var{CellOfNames}, @var{CellOfValues}) +## Given a cell array of property names and a cell array of values, set each property to a corresponding value. +## @deftypefnx{Function File} set (@var{playerObj}, @var{StructOfProperties}) +## Given a structure where fields are property names, set the value of those properties for an audioplayer object to corresponding values. +## @deftypefnx{Function File} @var{settableProperties} = set (@var{playerObj}) +## Returns a structure of settable properties. +## @end deftypefn + +function settable = set (varargin) + if nargin < 1 || nargin > 3 + print_usage(); + endif + player = struct (varargin{1}).player; + if nargin == 1 + settable.SampleRate = {}; + settable.Tag = {}; + settable.UserData = {}; + elseif nargin == 2 + for [value, property] = varargin{2} + setproperty (player, property, value); + endfor + elseif nargin == 3 + if iscell (varargin{2}) + index = 1; + for property = varargin{2} + setproperty (player, char(property), varargin{3}{index}); + index = index + 1; + endfor + else + setproperty (player, varargin{2}, varargin{3}); + endif + else + error ('audioplayer: wrong number of arguments to the set method'); + endif +endfunction + +function setproperty (player, property, value) + switch property + case 'SampleRate' + __player_set_fs__ (player, value); + case 'Tag' + __player_set_tag__ (player, value); + case 'UserData' + __player_set_userdata__ (player, value); + otherwise + error ('audioplayer: no such property or the property specified is read-only'); + endswitch +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/stop.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} stop (@var{playerObj}) +## Stop the playback and reset the relevant variables to their starting values. +## @end deftypefn + +function stop(player) + __player_stop__(struct(player).player); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/subsasgn.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,12 @@ +function value = subsasgn(player, idx, rhs) + if (isempty (idx)) + error ("audioplayer: missing index"); + endif + if (strcmp(idx(1).type, ".")) + field = idx.subs; + set(player, field, rhs); + value = player; + else + error ("audioplayer: invalid subscript type"); + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audioplayer/subsref.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,11 @@ +function value = subsref(player, idx) + if (isempty (idx)) + error ("audioplayer: missing index"); + endif + if (strcmp(idx(1).type, ".")) + field = idx.subs; + value = get(player, field); + else + error ("audioplayer: invalid subscript file") + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/__get_properties__.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,17 @@ +function properties = __get_properties__ (recorder) + properties.BitsPerSample = __recorder_get_nbits__ (struct(recorder).recorder); + properties.CurrentSample = __recorder_get_sample_number__ (struct(recorder).recorder); + properties.DeviceID = __recorder_get_id__ (struct(recorder).recorder); + properties.NumberOfChannels = __recorder_get_channels__ (struct(recorder).recorder); + if __recorder_isrecording__ (struct(recorder).recorder) + running = "on"; + else + running = "off"; + endif + properties.Running = running; + properties.SampleRate = __recorder_get_fs__ (struct (recorder).recorder); + properties.TotalSamples = __recorder_get_total_samples__ (struct (recorder).recorder); + properties.Tag = __recorder_get_tag__ (struct (recorder).recorder); + properties.Type = "audiorecorder"; + properties.UserData = __recorder_get_userdata__ (struct (recorder).recorder); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/audiorecorder.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,113 @@ +## -*- texinfo -*- +## @deftypefn{Function File} recorder = audiorecorder +## Create an audiorecorder object recording 8 bit mono audio at 8000 Hz sample rate. +## @deftypefnx{Function File} recorder = audiorecorder (@var{Fs}, @var{nBytes}, @var{Channels}) +## Create an audiorecorder object recording at specified sample rate @var{Fs}, specified bit depth @var{nBytes} and specified number of @var{Channels}. +## @deftypefnx{Function File} recorder = audiorecorder (@var{Fs}, @var{nBytes}, @var{Channels}, @var{ID}) +## Create an audiorecorder object recording at specified sample rate @var{Fs}, specified bit depth @var{nBytes}, number of @var{Channels} and recording on the device specified by @var{ID}. You can get device IDs by using the audiodevinfo function. +## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}) +## Argument @var{function} is a function handle, inline function or a string value of a function name that will get called to process audio. Audio will be recorded at @var{Fs} sampling rate. +## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}, @var{nBytes}) +## Same as above but also allows you to specify the number of bytes per sample. +## @deftypefnx{Function File} recorder = audiorecorder (@var{function}, @var{Fs}, @var{nBytes}, @var{ID}) +## Same as above but also allows you to specify device ID that will be used. +## @end deftypefn + +function recorder = audiorecorder (varargin) + if (nargin > 5) + print_usage (); + endif + if nargin > 0 && ischar(varargin{1}) + varargin{1} = str2func(varargin{1}); + endif + recorder.recorder = __recorder_audiorecorder__ (varargin{:}); + recorder = class (recorder, "audiorecorder"); +endfunction + +%!test +%! recorder = audiorecorder (44100, 16, 2); +%! recordblocking (recorder, 1); +%! data = getaudiodata (recorder, 'int16'); +%! assert (strcmp (class (data), 'int16')); +%! data = getaudiodata (recorder, 'int8'); +%! assert (strcmp (class (data), 'int8')); +%! data = getaudiodata (recorder, 'uint8'); +%! assert (strcmp (class (data), 'uint8')); +%! assert (size (data)(1), recorder.TotalSamples); +%! assert (size (data)(2), 2); +%! assert (size (data)(1) != 0); + +%!test +%! recorder = audiorecorder (44100, 16, 2); +%! record (recorder, 1) +%! sleep (2); +%! record (recorder, 1); +%! sleep (2); +%! data = getaudiodata(recorder); +%! assert (size (data)(1) < 44100 * 2); + +%!test +%! recorder = audiorecorder (44100, 16, 2); +%! record (recorder, 1); +%! sleep (2); +%! player1 = audioplayer (recorder); +%! player2 = getplayer (recorder); +%! play (player1); +%! sleep (2); +%! play (player2); +%! sleep (2); +%! assert (player1.TotalSamples, recorder.TotalSamples); +%! assert (player2.TotalSamples, recorder.TotalSamples); + +%!test +%! recorder = audiorecorder; +%! set (recorder, {'SampleRate', 'Tag', 'UserData'}, {8000, 'tag', [1, 2; 3, 4]}); +%! assert (recorder.SampleRate, 8000); +%! assert (recorder.Tag, 'tag'); +%! assert (recorder.UserData, [1, 2; 3, 4]); + +%!test +%! recorder = audiorecorder; +%! settable = set (recorder); +%! settable.SampleRate = 8000; +%! settable.Tag = 'tag'; +%! settable.UserData = [1, 2; 3, 4]; +%! set (recorder, settable); +%! assert (recorder.SampleRate, 8000); +%! assert (recorder.Tag, 'tag'); +%! assert (recorder.UserData, [1, 2; 3, 4]); + +%!test +%! recorder = audiorecorder; +%! recorder.SampleRate = 8000; +%! recorder.Tag = 'tag'; +%! recorder.UserData = [1, 2; 3, 4]; +%! properties = get (recorder, {'SampleRate', 'Tag', 'UserData'}); +%! assert (properties, {8000, 'tag', [1, 2; 3, 4]}); + +#%!function status = callback_record (sound) +#%! fid = fopen('record.txt', 'at'); +#%! for index = 1:rows(sound) +#%! fprintf(fid, "%.4f, %.4f\n", sound(index, 1), sound(index, 2)); +#%! endfor +#%! fclose(fid); +#%! status = 0; +#%!endfunction + +#%!test +#%! recorder = audiorecorder (@callback_record, 44100); +#%! unlink('record.txt') +#%! record (recorder); +#%! sleep (2); +#%! stop (player); +#%! s = stat('record.txt'); +#%! assert (s.size > 0); + +#%!test +#%! recorder = audiorecorder (@callback_record, 44100); +#%! unlink('record.txt') +#%! record (recorder); +#%! sleep (2); +#%! stop (recorder); +#%! s = stat('record.txt'); +#%! assert (s.size > 0); \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/display.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} display (@var{recorderObj}) +## Display an audiorecorder object. +## @end deftypefn + +function display(recorder) + disp(__get_properties__(recorder)); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/get.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,30 @@ +## -*- texinfo -*- +## @deftypefn{Function File} @var{Value} = get (@var{recorderObj}, @var{Name}) +## Returns the @var{Value} of the property identified by @var{Name}. +## @deftypefnx{Function File} @var{Values} = get (@var{recorderObj}, @{@var{Name1}, ... , @var{NameN}@}) +## Returns the @var{Values} of the properties identified by @var{Name1} to @var{NameN}. +## @deftypefnx{Function File} @var{Values} = get (@var{recorderObj}) +## Returns a scalar structure with values of all properties of @var{recorderObj}. +## The field names correspond to property names. +## @end deftypefn + +function result = get (varargin) + recorder = varargin{1}; + properties = __get_properties__ (recorder); + if nargin == 1 + result = properties; + elseif nargin == 2 + if ischar (varargin{2}) + result = getfield (properties, varargin{2}); + else + result = {}; + index = 1; + for property = varargin{2} + result{index} = getfield (properties, char(property)); + index = index + 1; + endfor + endif + else + error ('audiorecorder: wrong number of arguments to the get method'); + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/getaudiodata.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,33 @@ +## -*- texinfo -*- +## @deftypefn{Function File} getaudiodata (@var{recorderObj}) +## Returns recorder audio data as a Matrix with values between -1.0 and 1.0 and with as many columns as there are channels in the recorder. +## @deftypefnx{Function File} getaudiodata (@var{recorderObj}, @var{dataType}) +## Converts recorded data to specified @var{dataType}. It can be set to 'double', +## 'single', 'int16', 'int8' or 'uint8'. +## @end deftypefn + +function data = getaudiodata(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + recorder = varargin{1}; + if (nargin == 1) + data = __recorder_getaudiodata__(struct(recorder).recorder); + else + data = __recorder_getaudiodata__(struct(recorder).recorder); + type = varargin{2}; + switch type + case 'int16' + data = int16(data * (2.0 ^ 15)); + case 'int8' + data = int8(data * (2.0 ^ 7)); + case 'uint8' + data = uint8((data + 1.0) * 0.5 * (2.0 ^ 8 - 1)); + endswitch + endif + if get(recorder, 'NumberOfChannels') == 2 + data = data'; + else + data = data(1,:)'; + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/getplayer.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,13 @@ +## -*- texinfo -*- +## @deftypefn{Function File} getplayer (@var{recorderObj}) +## Returns an audioplayer object with data recorded by the recorder. +## @end deftypefn + +function player = getplayer(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + recorder = varargin{1}; + data = getaudiodata(recorder); + player = audioplayer(data, get(recorder, 'SampleRate'), get(recorder, 'BitsPerSample')); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/isrecording.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,9 @@ +## -*- texinfo -*- +## @deftypefn{Function File} isrecording (@var{recorderObj}) +## Returns 1 if the audiorecorder object is currently recording audio. +## Returns 0 otherwise. +## @end deftypefn + +function result = isrecording(recorder) + result = __recorder_isrecording__(struct(recorder).recorder); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/module.mk Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,25 @@ +FCN_FILE_DIRS += @audiorecorder + +@audiorecorder_FCN_FILES = \ + @audiorecorder/getproperties.m \ + @audiorecorder/audiorecorder.m \ + @audiorecorder/display.m \ + @audiorecorder/get.m \ + @audiorecorder/getaudiodata.m \ + @audiorecorder/getplayer.m \ + @audiorecorder/isrecording.m \ + @audiorecorder/pause.m \ + @audiorecorder/play.m \ + @audiorecorder/record.m \ + @audiorecorder/recordblocking.m \ + @audiorecorder/resume.m \ + @audiorecorder/set.m \ + @audiorecorder/stop.m \ + @audiorecorder/subsasgn.m \ + @audiorecorder/susbref.m + +FCN_FILES += $(@audiorecorder_FCN_FILES) + +PKG_ADD_FILES += @audiorecorder/PKG_ADD + +DIRSTAMP_FILES += @audiorecorder/$(octave_dirstamp)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/pause.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} pause (@var{recorderObj}) +## Pause recording with the possibility of resuming it later. +## @end deftypefn + +function pause(recorder) + __recorder_pause__(struct(recorder).recorder); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/play.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,22 @@ +## -*- texinfo -*- +## @deftypefn{Function File} player = play (@var{recorderObj}) +## Play the audio recorded in @var{recorderObj} and return a corresponding audioplayer object. +## @deftypefnx{Function File} player = play (@var{recorderObj}, start) +## Play the audio recorded in @var{recorderObj} starting from @var{start} seconds in to the recording. Returns a corresponding audioplayer object. +## @deftypefnx{Function File} player = play (@var{recorderObj}, [start, end]) +## Play the audio recorded in @var{recorderObj} starting from @var{start} seconds and ending at @var{end} seconds in the recording. Returns a corresponding audioplayer object. +## @end deftypefn + +function player = play(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + recorder = varargin{1}; + data = getaudiodata(recorder); + player = audioplayer(data, get(recorder, 'SampleRate'), get(recorder, 'BitsPerSample')); + if (nargin == 1) + play(player); + else + play(player, varargin{2}); + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/record.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,13 @@ +## -*- texinfo -*- +## @deftypefn{Function File} record (@var{recorderObj}) +## Record audio without blocking. The recording will continue until you use the stop method on @var{recorderObj}. +## @deftypefnx{Function File} record (@var{playerObj}, @var{length}) +## Record audio without blocking. The recording will continue for @var{length} seconds. +## @end deftypefn + +function record(varargin) + if (nargin < 1 || nargin > 2) + print_usage (); + endif + __recorder_record__(struct(varargin{1}).recorder, varargin{2:end}); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/recordblocking.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,12 @@ +## -*- texinfo -*- +## @deftypefn{Function File} recordblocking (@var{recorderObj}, @var{length}) +## Record audio with blocking (synchronous I/O). You must specify the number of seconds +## that the recording will continue for. +## @end deftypefn + +function recordblocking(varargin) + if (nargin != 2) + print_usage (); + endif + __recorder_recordblocking__(struct(varargin{1}).recorder, varargin{2}); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/resume.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} resume (@var{recorderObj}) +## Will resume recording if pause was used before on @var{recorderObj}. +## @end deftypefn + +function resume(recorder) + __recorder_resume__(struct(recorder).recorder); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/set.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,51 @@ +## -*- texinfo -*- +## @deftypefn{Function File} set (@var{recorderObj}, @var{Name}, @var{Value}) +## Set the value of property specified by @var{Name} to a given @var{Value}. +## @deftypefnx{Function File} set (@var{recorderObj}, @var{CellOfNames}, @var{CellOfValues}) +## Given a cell array of property names and a cell array of values, set each property to a corresponding value. +## @deftypefnx{Function File} set (@var{recorderObj}, @var{StructOfProperties}) +## Given a structure where fields are property names, set the value of those properties for an audiorecorder object to corresponding values. +## @deftypefnx{Function File} @var{settableProperties} = set (@var{recorderObj}) +## Returns a structure of settable properties. +## @end deftypefn + +function settable = set (varargin) + if nargin < 1 || nargin > 3 + print_usage(); + endif + recorder = struct (varargin{1}).recorder; + if nargin == 1 + settable.SampleRate = {}; + settable.Tag = {}; + settable.UserData = {}; + elseif nargin == 2 + for [value, property] = varargin{2} + setproperty (recorder, property, value); + endfor + elseif nargin == 3 + if iscell (varargin{2}) + index = 1; + for property = varargin{2} + setproperty (recorder, char(property), varargin{3}{index}); + index = index + 1; + endfor + else + setproperty (recorder, varargin{2}, varargin{3}); + endif + else + error ('audiorecorder: wrong number of arguments to the set method'); + endif +endfunction + +function setproperty (recorder, property, value) + switch property + case 'SampleRate' + __recorder_set_fs__ (recorder, value); + case 'Tag' + __recorder_set_tag__ (recorder, value); + case 'UserData' + __recorder_set_userdata__ (recorder, value); + otherwise + error ('audiorecorder: no such property or the property specified is read-only'); + endswitch +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/stop.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,8 @@ +## -*- texinfo -*- +## @deftypefn{Function File} stop (@var{recorderObj}) +## Will stop recording, clean up any audio streams. +## @end deftypefn + +function stop(recorder) + __recorder_stop__(struct(recorder).recorder); +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/subsasgn.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,12 @@ +function value = subsasgn(recorder, idx, rhs) + if (isempty (idx)) + error ("audiorecorder: missing index"); + endif + if (strcmp(idx(1).type, ".")) + field = idx.subs; + set(recorder, field, rhs); + value = recorder; + else + error ("audiorecorder: invalid subscript type"); + endif +endfunction \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/audio/@audiorecorder/subsref.m Wed Sep 18 00:16:28 2013 +0300 @@ -0,0 +1,11 @@ +function value = subsref(recorder, idx) + if (isempty (idx)) + error ("audiorecorder: missing index"); + endif + if (strcmp(idx(1).type, ".")) + field = idx.subs; + value = get(recorder, field); + else + error ("audiorecorder: invalid subscript file") + endif +endfunction \ No newline at end of file
--- a/scripts/audio/module.mk Tue Sep 17 23:29:07 2013 +0300 +++ b/scripts/audio/module.mk Wed Sep 18 00:16:28 2013 +0300 @@ -9,7 +9,36 @@ audio/saveaudio.m \ audio/setaudio.m \ audio/wavread.m \ - audio/wavwrite.m + audio/wavwrite.m \ + audio/@audioplayer/__get_properties__.m \ + audio/@audioplayer/audioplayer.m \ + audio/@audioplayer/display.m \ + audio/@audioplayer/get.m \ + audio/@audioplayer/isplaying.m \ + audio/@audioplayer/pause.m \ + audio/@audioplayer/play.m \ + audio/@audioplayer/playblocking.m \ + audio/@audioplayer/resume.m \ + audio/@audioplayer/set.m \ + audio/@audioplayer/stop.m \ + audio/@audioplayer/subsasgn.m \ + audio/@audioplayer/subsref.m \ + audio/@audiorecorder/__get_properties__.m \ + audio/@audiorecorder/audiorecorder.m \ + audio/@audiorecorder/display.m \ + audio/@audiorecorder/get.m \ + audio/@audiorecorder/getaudiodata.m \ + audio/@audiorecorder/getplayer.m \ + audio/@audiorecorder/isrecording.m \ + audio/@audiorecorder/pause.m \ + audio/@audiorecorder/play.m \ + audio/@audiorecorder/record.m \ + audio/@audiorecorder/recordblocking.m \ + audio/@audiorecorder/resume.m \ + audio/@audiorecorder/set.m \ + audio/@audiorecorder/stop.m \ + audio/@audiorecorder/subsasgn.m \ + audio/@audiorecorder/susbref.m FCN_FILES += $(audio_FCN_FILES)