[alsa-devel] regarding setting of fragment size in usbaudio driver
clemens at ladisch.de
Tue Dec 14 17:23:33 CET 2010
Amit Nagal wrote:
> > If you want to have shorter waits, use lower fragment sizes.
> yes , setting of lower fragment size is my requirement at the moment
> in OSS application .
> i tried to use SNDCTL_DSP_SETFRAGMENT ioctl to set lower fragment size .
In theory, this should work.
> but audio driver uses default fragment size only and not the fragment
> size desired by application .
Does it return an error? If yes, try moving this call before some
other parameter setting ioctls.
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