[FFmpeg-devel] VP8 decoder optimization status

Frank Barchard fbarchard
Tue Jun 29 06:43:38 CEST 2010

On Mon, Jun 28, 2010 at 7:09 PM, Jason Garrett-Glaser <darkshikari at gmail.com
> wrote:

> The current top priority for x86 speed is by far and away the Normal
> loopfilter -- it's something like 60-70%+ of the total time, since
> we've SIMD-optimized nearly everything else of note.

Agreed. For libvpx version its the bottleneck, and its sse2.

Any thoughts about multithreaded decode?
'token partitions' only apply to token decoding, not loop filtering.
Could it be handled like mpeg slices and/or ffmpeg-mt frame level

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