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comparison scripts/audio/@audiorecorder/getaudiodata.m @ 19557:5802ea7037d4

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style fixes for audioplayer and audiorecorder classes * @audioplayer/__get_properties__.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/subsref.m, @audiorecorder/__get_properties__.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/subsref.m: Style fixes. Do more basic argument checking. Use consistent style for error messages.
author John W. Eaton <jwe@octave.org>
date Fri, 02 Jan 2015 17:23:38 -0500
parents dac3191a5301
children 72304a4e010a
comparison
equal deleted inserted replaced
19556:fc03d6e0d842 19557:5802ea7037d4
25 ## to the specified type, which may be one of @qcode{"double"}, 25 ## to the specified type, which may be one of @qcode{"double"},
26 ## @qcode{"single"}, @qcode{"int16"}, @qcode{"int8"} or @qcode{"uint8"}. 26 ## @qcode{"single"}, @qcode{"int16"}, @qcode{"int8"} or @qcode{"uint8"}.
27 ## @end deftypefn 27 ## @end deftypefn
28 28
29 function data = getaudiodata (varargin) 29 function data = getaudiodata (varargin)
30
30 if (nargin < 1 || nargin > 2) 31 if (nargin < 1 || nargin > 2)
31 print_usage (); 32 print_usage ();
32 endif 33 endif
34
33 recorder = varargin{1}; 35 recorder = varargin{1};
36
34 if (nargin == 1) 37 if (nargin == 1)
35 data = __recorder_getaudiodata__ (struct (recorder).recorder); 38 data = __recorder_getaudiodata__ (struct (recorder).recorder);
36 else 39 else
37 data = __recorder_getaudiodata__ (struct (recorder).recorder); 40 data = __recorder_getaudiodata__ (struct (recorder).recorder);
38 type = varargin{2}; 41 type = varargin{2};
43 data = int8 (data * (2.0 ^ 7)); 46 data = int8 (data * (2.0 ^ 7));
44 case "uint8" 47 case "uint8"
45 data = uint8 ((data + 1.0) * 0.5 * (2.0 ^ 8 - 1)); 48 data = uint8 ((data + 1.0) * 0.5 * (2.0 ^ 8 - 1));
46 endswitch 49 endswitch
47 endif 50 endif
51
48 if (get (recorder, "NumberOfChannels") == 2) 52 if (get (recorder, "NumberOfChannels") == 2)
49 data = data'; 53 data = data';
50 else 54 else
51 data = data(1,:)'; 55 data = data(1,:)';
52 endif 56 endif
57
53 endfunction 58 endfunction