[FFmpeg-devel] [PATCH] adding xavs encoding support

jianwen chen jianwen.chen.video
Sun Jul 18 05:09:17 CEST 2010


On Sun, Jul 18, 2010 at 1:57 AM, Stefan Gehrer <stefan.gehrer at gmx.de> wrote:

> On 07/15/2010 06:11 PM, jianwen chen wrote:
>
>> Dears,
>>
>> Attached is the latest patch to support xavs encoding in ffmpeg.
>>
>
> Did you do any benchmarks of xavs against other AVS encoders
> like rm52j or encoders of other codec formats? Would be good
> to have some data on speed, PSNR or other objective measures.
>
>
   Yes. We have done complete compression performance test against other
AVS encoders such as rm52j and some other companies' AVS encoders. And
For speed, we are doing the instruction level optimization for X86 platform
and
it will be release in 2~3 weeks. Then we will make a full benchmarks.
The current benchmark for coding performance is on the homepage of XAVS:
http://xavs.sourceforge.net/AVS_M2689.pdf

Jianwen

> Stefan
>
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