[Ffmpeg-devel] Threading in libavcodec

[Måns Rullgård]

Mathieu Monnier <manao at melix.net> writes:

>> That would be the case if the single-threaded encode used the same
>> slice structure as the multi-threaded version.
>
> With XviD, it does. When I said binary identical, I meant on the
> bitstream level, not on the decoded pictures.

That's what I meant too.  I wouldn't be talking about slices
otherwise.

>> How does xvid compare against single-threaded lavc?
>
> I could point you toward the doom9 comparison, but I guess it might
> not be welcomed here ;)
>
> Can you refine what you want to compare ? Quality, or speed ?

PSNR at a given bitrate or bitrate at a given PSNR.

-- 
M?ns Rullg?rd
mru at inprovide.com