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From: Colin Guthrie <gmane@colin.guthr.ie>
To: alsa-devel@alsa-project.org
Subject: Re: hw_ptr accuracy with intel8x0 -> PulseAudio issue
Date: Wed, 09 Dec 2009 14:57:01 +0000	[thread overview]
Message-ID: <hfodrt$ouf$1@ger.gmane.org> (raw)
In-Reply-To: <s5hr5r4ntus.wl%tiwai@suse.de>

'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

-- 

Colin Guthrie
gmane(at)colin.guthr.ie
http://colin.guthr.ie/

Day Job:
  Tribalogic Limited [http://www.tribalogic.net/]
Open Source:
  Mandriva Linux Contributor [http://www.mandriva.com/]
  PulseAudio Hacker [http://www.pulseaudio.org/]
  Trac Hacker [http://trac.edgewall.org/]

  reply	other threads:[~2009-12-09 14:57 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-02  9:15 hw_ptr accuracy with intel8x0 -> PulseAudio issue pl bossart
2009-12-03  2:26 ` Raymond Yau
     [not found]   ` <6160a5130912030828m5b2401f3w31a67b6b51e8d8b6@mail.gmail.com>
2009-12-03 22:42     ` Raymond Yau
2009-12-04  0:50       ` pl bossart
2009-12-04  9:43         ` Raymond Yau
2009-12-05  2:17         ` Raymond Yau
2009-12-08 13:21           ` Takashi Iwai
2009-12-09 11:55             ` Raymond Yau
2009-12-09 13:46               ` Takashi Iwai
2009-12-09 14:57                 ` Colin Guthrie [this message]
2009-12-13  4:01                   ` Raymond Yau
2009-12-10  3:41                 ` Raymond Yau
2009-12-10 14:44                   ` pl bossart
2009-12-11  1:14                     ` Raymond Yau
2009-12-13  2:50                     ` Raymond Yau
2009-12-31  7:23                     ` Raymond Yau
2009-12-10 14:27                 ` pl bossart
2009-12-13  7:34                   ` Raymond Yau
2009-12-14 14:29                     ` pl bossart

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