indicates for which channels the gain is set . see audioformat #channel_out_stereo , audioformat #channel_out_mono ... concode_field_sep int mValues[] concode_elem_sep int mChannelMask concode_elem_sep int mMode concode_elem_sep AudioGain mGain concode_elem_sep int mIndex concode_elem_sep int mRampDurationMs concode_field_sep int mode concode_elem_sep int[] values concode_elem_sep int index concode_elem_sep int rampDurationMs
int function ( ) { return mChannelMask ; }