Selecting channels in dsp.AudioPlayer

Hi all

Since MATLAB R2012a it is possible to use ASIO driver in combination with the dsp.AudioPlayer. However, I can select the device where audio should be played but not the channels.

Is there any workaround how I can achieve that?

Kind regards Roman

Answer 1

[yeshwanth manhcuri]

i am not understanding wat u want...could u make it clear???? i have done a similar mini project in matlab using the " audioplayer" function to take the real voice from the micro phone...

Answer 2

[Roman]

dsp.AudioPlayer does not allow you to select the channels of a soundcard you would like to use. For instance, if you like to play sound on channel 3 and 5, you have to provide dummy data for channel 1,2 and 4 too.

Answer 3

[Darel]

Roman, channel mapping capability was added to dsp.AudioPlayer in DSP System Toolbox in release R2013b. This allows you to select which channels you want to use and how they are ordered.