From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin Guthrie Subject: Re: hw_ptr accuracy with intel8x0 -> PulseAudio issue Date: Wed, 09 Dec 2009 14:57:01 +0000 Message-ID: References: <6160a5130912020115t45bd4635hceb0ac3de4fb1efe@mail.gmail.com> <4f3252890912021826g732292ecv8959a7cfbf574446@mail.gmail.com> <6160a5130912030828m5b2401f3w31a67b6b51e8d8b6@mail.gmail.com> <4f3252890912031442i56ccc905g935a4d6ed48f40c6@mail.gmail.com> <6160a5130912031650u5949c921jc86d0847b2844803@mail.gmail.com> <4f3252890912041817u7ab83a3eh7643476d64d709f3@mail.gmail.com> <4f3252890912090355n70a2b5cfu4fbb74d473480a94@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by alsa0.perex.cz (Postfix) with ESMTP id 093D110383C for ; Wed, 9 Dec 2009 15:57:29 +0100 (CET) Received: from list by lo.gmane.org with local (Exim 4.50) id 1NINyn-00060M-K0 for alsa-devel@alsa-project.org; Wed, 09 Dec 2009 15:57:25 +0100 Received: from brent.tribalogic.net ([78.86.109.144]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Dec 2009 15:57:25 +0100 Received: from gmane by brent.tribalogic.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 09 Dec 2009 15:57:25 +0100 In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org '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/]