On Mon, 29 Dec 2014 11:31:36 +0000 (UTC) Carl Eugen Hoyos <ceho...@ag.or.at> wrote:
> David Ison <paralleldev <at> dtison.net> writes: > > > > (And I suspect parallelization of vc1 is not > > > an easy task.) > > > > > > Thank you for any contribution! > > Are you referring to the file > > > > libavcodec/vc1.c ? > > To libavcodec/vc1*, yes > > An easier choice may be parallelization of the > scale filter: It is possible to let libswscale > work on slices, working on several slices at > the same time should allow for a big speedup > for some conversions. I don't think this will work. libswscale makes very specific requirements on how you scale by slices, and it doesn't look like you can actually scale different slices with a different context. I'm not a libswscale expert, though. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel