[FFmpeg-devel] [PATCH] PGS subtitle position

[Reimar Döffinger]

On Sat, Nov 06, 2010 at 09:12:20AM -0700, Mark Goodman wrote:
> On Sat, Nov 6, 2010 at 6:52 AM, Reimar D?ffinger
> <Reimar.Doeffinger at gmx.de> wrote:
> > On Sat, Nov 06, 2010 at 01:22:49PM +0100, Reimar D?ffinger wrote:
> >> On Thu, Nov 04, 2010 at 11:30:58AM -0700, Mark Goodman wrote:
> >> > - ? ? ? ?/* TODO: Blank context as subtitle should not be displayed.
> >> > - ? ? ? ? * ? ? ? If the subtitle is blanked now the subtitle is not
> >> > - ? ? ? ? * ? ? ? on screen long enough to read, due to a delay in
> >> > - ? ? ? ? * ? ? ? initial display timing.
> >> > - ? ? ? ? */
> >>
> >> I still need to test it, however removing this
> >> comment is not a good idea.
> >> However, since it's not correct anyway I'll think of a way to
> >> preserve it myself.
> >> Ignoring the first byte however is unlikely to be correct,
> >> there is a patch that attempts to handle it, however it it
> >> ends up blanking the subtitle on the first palette change in
> >> case of a fade-out (AFAICT anyway) instead of really at the end.
> >
> > Hm, that may have been a case of wrong testing.
> > Anyway, can you try out attached patch?
> 
> Yes, I had planned on providing a subsequent patch that did exactly
> this but was trying to make the minimal patch that made an
> improvement.

That is the right approach in principle, however in this case these
two things seem intertwined enough that I prefer to have one patch
(but I agree this is disputable).
Anyway, I applied my variant of your patch.