[Octave-bug-tracker] [bug #43965] Audio play does not do stereo

[Doug Stewart]

URL:
  <http://savannah.gnu.org/bugs/?43965>

                 Summary: Audio play does not do stereo 
                 Project: GNU Octave
            Submitted by: dastew
            Submitted on: Sat 10 Jan 2015 02:39:43 GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: Doug Stewart
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

This code plays stereo before  this change

(7c0e20def8e3) improve efficiency of portaudio callback function …

but now does not;
 

clear
Fs=44100;
t=3;
x=0:1/Fs:t;
y(:,2)=sin(2*pi*440*x);
y(:,1)=sin(2*pi*448*x);
q=audioplayer(y,Fs,16);
play(q)


y(:,1)   is played on both speakers.
Doug




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