Hi all,
these enhancements are in CVS for PCM API:
- added snd_pcm_avail() function - this function returns count of
available frames for write or read operations, the position
is read directly from hardware; the snd_pcm_avail_update() call
is still mandatory before any I/O!!!
- updated behaviour of poll() and read()/write() functions as
heavy discussed on this list (wait when buffer is full, but not started)
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project http://www.alsa-project.org
SuSE Linux http://www.suse.com
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