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List:       alsa-devel
Subject:    [alsa-devel] [PATCH] es1968: fix jitter on some maestro cards
From:       rene.herman () keyaccess ! nl (Rene Herman)
Date:       2008-03-31 22:24:43
Message-ID: 47F164AB.5040009 () keyaccess ! nl
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On 30-03-08 00:49, Andreas Mueller wrote:

> This patch suppresses jitter on several Maestro cards in stereo mode
> (ALSA of course).
> 
> The patch is also incorporated in the *BSD drivers where I "ported" it from.
> I am barely used to driver-development so please take a look (esp. the channel
> parameters), nevertheless it completely works for me.
> 
> Without this patch most of the stereo audio gets out of sync and really
> distorted (oss-emulation with mplayer at 48000khz worked somehow).
> 
> CCed to those listed in the .c file.

Added the alsa-devel list (and re-attached the patch). My TerraTec DMX (ESS 
Canyon3D, ES1970MS-3D) doesn't need this but doesn't seem to suffer from it 
either. Otherwise no idea about this.

Rene.
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