[gst-devel] H.264 performance optimization, and gstreamer for coreavc

Kapil Agrawal kapil.agl at gmail.com
Thu Jun 10 10:13:25 CEST 2010

One way might be to write you own codecs + gst plugin, optimized for multi
thread utilization.
Typically embedded platforms have such codecs desiged as per there specific


On Wed, Jun 9, 2010 at 4:26 PM, shenyue <shenyue at magima.com.cn> wrote:

> Hi,
> I'm working on gstreamer to improve H.264 decode performance on multi-cpu
> PC, ffmpeg's H.264 decode's performance seems not very good (can only run
> on
> one cpu one hyperthread).
> According to mplayer's document, using wine+dshowserver+coreavc is one way
> which can significantly improve H.264 decode performance, but I can't find
> any gstreamer element/plugin using coreavc/dshowserver, So I'm writing one.
> So does anybody know whether there's such element (using
> coreavc+dshowserver, just like mplayer) or plan for such element?
> And is there any other way to improve H.264 decoding performance, including
> use multi-cpu or any other way?
> Thanks a lot.
> Karma
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