It is strange that there is no noise in the first several seconds. It seems like a buffer overflow with too much data accumulated. However, there should not be overflow in playback, right? 2008/9/5 Nie Jun <niej0001@xxxxxxxxx> > I do not know how these two params will be modified by ALSA lib. It does > not directly accept specified value. > With this cmd: > ./aplay 48k_stero.wav -F5120 -B106400 > I get the nearest setting as following, but still has noise. > > channels: 2 > rate: 48000 (48000/1) > period_size: 248 > buffer_size: 5208 > > > > 2008/9/5 Takashi Iwai <tiwai@xxxxxxx> > > At Fri, 5 Sep 2008 14:34:51 +0800, >> Nie Jun wrote: >> > >> > I can not figure out the reason of noise and faster consumption from >> these >> > different. Do you have any idea about these different? Or any other data >> may >> > contain clue? >> >> So, do you mean that the problem persists even if you use the exactly >> same period_size and buffer_size as OSS (i.e. 256 and 5120)? >> >> >> Takashi >> > > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel