2010/5/14 pl bossart <bossart.nospam@xxxxxxxxx> > > Refer to your patch "add rewind-safeguard parameter" > > > > > http://git.0pointer.de/?p=pulseaudio.git;a=commit;h=4df443bbe682055a41e7c2248877dcc7682a69b8 > > > > you mention glitch occur because application cannot rewind appl pointer > to > > hardware ptr. > > > > In another word, app ptr must be 128/256 bytes ahead of hardware ptr at > any > > time to prevent glitch occur. this mean that the glitch was due to DMA > brust > > size since "PulseAudio modilfies its watermark when underflows occur". > > Man, you are seriously confused. You ought to do some reading, look at > the code, use your brain and figure things out instead of spamming > this thread. > your patch are adjust the watermark before unnder occur to prevent glitch , not as you said "PA adjust watermark until underrun occur" " PulseAudio modilfies its watermark when underflows occur so that more time is allocated to refilling the ring buffer." This model cannot be called as "Glitch free model" , A "Glicth free model" have to prevent any underrun occur at any time _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
