Hi,I want to amplify the playback data through PCM channel,how can I do?
should I directly control the PCM channel’s GAIN/ATTEN/MUTE register in
audio codec chip? which function should I call?
thanks
zena
Hi,I want to amplify the playback data through PCM channel,how can I do?
should I directly control the PCM channel’s GAIN/ATTEN/MUTE register in
audio codec chip? which function should I call?
thanks
zena