Ensure we create the ringbuffer segment size as a multiple of the bytes per sample (fixes 6-channel output). Reset the segoffset when acquiring the ringbuffer, so we don't retain a bogus offset when caps change.
Ensure we create the ringbuffer segment size as a multiple of the bytes per sample (fixes 6-channel output). Reset the segoffset when acquiring the ringbuffer, so we don't retain a bogus offset when caps change.