[FFmpeg-devel] [PATCH] Is gray8 a paletted format?
Sun Jan 31 18:04:16 CET 2010
On date Monday 2009-11-16 01:07:09 +0100, Michael Niedermayer encoded:
> On Sun, Nov 15, 2009 at 11:36:03PM +0100, Stefano Sabatini wrote:
> > Hi all,
> > I see that in imgconvert.c gray8 is treated like a paletted format:
> > check for example ff_set_systematic_pal() and ff_fill_pointer(), where
> > it is allocated space for its palette.
> > If gray8 can be considered a paletted format, then I suggest to apply
> > the attached patch, updating both the pixdesc array and the lsws
> > macro.
> > Regards.
> > --
> > FFmpeg = Fundamental and Fantastic Most Porno Erudite Gadget
> > libavutil/pixdesc.c | 1 +
> > libswscale/swscale.c | 1 +
> > 2 files changed, 2 insertions(+)
> > d4e555c7f6b51930b736b49221f546314265ec41 gray-is-pal.patch
> This is ok in principle but it has some potential to uncover bugs
> id like you to make sure that this works before comiting.
> Also please make sure by benchmark that this causes no slowdown
Can you suggest what I should benchmark?
FFmpeg = Faithful and Frightening Mere Problematic Enhanced Ghost
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