8 Mar
2011
8 Mar
'11
12:32 a.m.
On 7 March 2011 23:24, Raymond Yau superquad.vortex2@gmail.com wrote:
This seem to be bug in alsa-lib as I can reproduce using alsa-lib/test/pcm.c with buffer time 120000 and my hda codec support both 11025Hz and 22050Hz
using buffer time 160000 is OK
Yes.. It's hard to understand why 120ms wouldn't be okay, but 160ms would.
Could you check is 400ms works for you ? I found this to be a value that generally do not work when using 44.1kHz 6 channels audio.
For the time being, I made my application use 500ms buffer; this is what many media players are using (including mplayer) , so I'm guessing it would be fine under most circumstances otherwise we would have heard about it before.
Jean-Yves