[XviD-devel] xvid decoder for iphone

Jason Garrett-Glaser darkshikari at gmail.com
Wed Dec 16 11:36:00 CET 2009


On Wed, Dec 16, 2009 at 2:19 AM, Igor R <boost.lists at gmail.com> wrote:
>> I did some ARM optimisations to the xvid codec a while ago (for demo
>> purposes) and this made a massive improvement to decode. I'm pretty sure
>> that adding ARM Neon code would also make a big impact.
>>
>> But, if you are after something that is available now, FFMPEG is your
>> best bet, as ARM optimisations have existed for a long while.
>
>
> Have you ever tried to decode mpeg4 video on some ARM-based device
> with ffmpeg? It seems that ARM-specific optimizations do not work
> there:
> http://www.mail-archive.com/libav-user@mplayerhq.hu/msg04010.html

Perhaps you could contact the ARM maintainer (Mans Rullgard)--or even
just report it on the bugtracker--instead of posting about it on a
variety of unrelated, non-development mailing lists that he doesn't
read...

Dark Shikari


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