[FFmpeg-devel] [PATCH] Implement PAFF in H.264

[Diego Biurrun]

On Wed, Oct 10, 2007 at 08:09:11PM +0000, Carl Eugen Hoyos wrote:
> Martin Zlomek <martin.zlomek <at> email.cz> writes:
> 
> > > The attached patch fixes chroma motion vectors as specified
> > > in the h.264 spec in section "8.4.1.4 Derivation process
> > > for chroma motion vectors", table "Table 8-10 ? Derivation
> > > of the vertical component of the chroma vector in field
> > > coding mode".
> 
> > Previous patch (paff.5.patch) should be replaced be the attached one.
> > I am not sure if 'emu' flag is updated correctly, but if it is
> > correct in surrounding code, it is correct in this patch as well.
> > If anyone (e.g. svn user lorenm) deeply understands edge emulation,
> > please check this patch.
> 
> This patch fixes smearing issues in several files I tested.

That's quite an achievement for such a small patch :)

Diego