One way might be to write you own codecs + gst plugin, optimized for multi thread utilization.<br>Typically embedded platforms have such codecs desiged as per there specific need.<br><br>Best<br>-kapil<br><br><div class="gmail_quote">
On Wed, Jun 9, 2010 at 4:26 PM, shenyue <span dir="ltr"><<a href="mailto:shenyue@magima.com.cn">shenyue@magima.com.cn</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
<br>
I'm working on gstreamer to improve H.264 decode performance on multi-cpu<br>
PC, ffmpeg's H.264 decode's performance seems not very good (can only run on<br>
one cpu one hyperthread).<br>
According to mplayer's document, using wine+dshowserver+coreavc is one way<br>
which can significantly improve H.264 decode performance, but I can't find<br>
any gstreamer element/plugin using coreavc/dshowserver, So I'm writing one.<br>
<br>
So does anybody know whether there's such element (using<br>
coreavc+dshowserver, just like mplayer) or plan for such element?<br>
And is there any other way to improve H.264 decoding performance, including<br>
use multi-cpu or any other way?<br>
<br>
Thanks a lot.<br>
<br>
Karma<br>
<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br><a href="http://www.mediamagictechnologies.com">www.mediamagictechnologies.com</a> (Gstreamer, ffmpeg, Red5, Streaming)<br>twitter handle: @gst_kaps<br><a href="http://www.linkedin.com/in/kapilagrawal">http://www.linkedin.com/in/kapilagrawal</a><br>