22 Jun
2011
22 Jun
'11
1:58 p.m.
On Wed, Jun 22, 2011 at 11:54:56AM +0200, Takashi Iwai wrote:
Patrick Lai wrote:
I see SNDRV_PCM_FORMAT_GSM is defined in asound.h. However, I do not find any reference to this macro except pcm_misc.c. I am curious how bps info(i.e 4.75 kbit/s) is passed down to the ALSA driver. Any pointers?
This is a vapor format until now, just reserved for the future implementation :)
It may make sense to handle this in a similar way to MP3s and so on - the Intel guys were working on generalising the interface in their out of tree driver to be usable for other things, though they've not posted anything yet.