A variable controlling the default audio channel count.
If the application doesn't specify the audio channel count when opening the
device, this hint can be used to specify a default channel count that will
be used. This defaults to "1" for recording and "2" for playback devices.
This hint should be set before an audio device is opened.
A variable controlling the default audio channel count.
If the application doesn't specify the audio channel count when opening the device, this hint can be used to specify a default channel count that will be used. This defaults to "1" for recording and "2" for playback devices.
This hint should be set before an audio device is opened.