Selecting channels in dsp.AudioPlayer

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Roman
Roman 2013-3-21
回答： Darel 2013-11-13
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

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回答（3 个）

yeshwanth manhcuri
yeshwanth manhcuri 2013-5-21
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...
Roman
Roman 2013-5-28
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.
Darel
Darel 2013-11-13
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.

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