Hi > On 3/1/19 12:32 AM, S.j. Wang wrote: > > This case is covered by S24_LE I think. The S32_LE means the data is > > 32bit and slot width Is 32bit, this is not in data sheet. > > The problem is that if you have 32-bit samples in your audio file, and you > want to play them, then software (e.g. alsalib) will need to convert the > audio to 24-bit before sending it to hardware. This is unnecessary because > the hardware can "convert" the sample to 24-bit automatically by ignoring > the lower 8 bits. > > I think a lot of codecs do this already.
Ok. Thanks for reviewing, I will drop this patch. Best regards Wang shengjiu
