if a2dp only support playback, pulseaudio fallback to use on board capture which is steteo ,there will be channel conversion problem when switch back to HFP mono capture
do HFP playback mono or stereo ?
if a2dp only support playback, pulseaudio fallback to use on board capture which is steteo ,there will be channel conversion problem when switch back to HFP mono capture
do HFP playback mono or stereo ?