[alsa-devel] hw_ptr accuracy with intel8x0 -> PulseAudio issue

[Colin Guthrie]

'Twas brillig, and Takashi Iwai at 09/12/09 13:46 did gyre and gimble:
>> PA only adjust the watermark/sleeping time in one direction only
> 
> Yes.

Actually there is code in PA to move the watermark in both ways, but
obviously reverting it backtowards the "underrun zone" is a bit
dangerous, so can't be just a simple "reduce it" back.

http://git.0pointer.de/?p=pulseaudio.git;a=commit;h=050a3a99e1d151b4f55c89f82073ef33f3399646

I can't remember the current status (i.e. if the code is disabled or
not) but AFAICT it's enabled.

Col

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Colin Guthrie
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