libva has the interface for intra refresh on the staging branch, but so far the intel driver (i965) doesn't support this feature.
Thanks Haihao > Is anyone aware if this is possible to do through libva with the intel > driver? The technique I'm referring to involves embedding a > horizontal slice of the full image within each P frame. This ensures > there won't be large IDR frames coming up every X frames in a live > stream. > > > In libva, I've tried breaking the picture into slices, and also > adjusting the IDR settings. Most of the time it just doesn't work at > all. The closest I can get to the desired behavior is to go entirely > to regular P frames, which is actually pretty good aside from > glitchiness on startup (and some decoders not handling it at all). > > > Is intra refresh possible in libva? Are there any other techniques > that libva can use that would help avoid IDR frame spikes? > _______________________________________________ > Libva mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/libva _______________________________________________ Libva mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libva
