[FFmpeg-devel] [RFC] Exporting the alpha mode from decoders

Clément Bœsch u at pkh.me
Sat Feb 7 17:31:12 CET 2015


On Sat, Feb 07, 2015 at 04:32:02PM +0100, wm4 wrote:
> On Sat, 7 Feb 2015 10:34:16 +0000 (UTC)
> Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> 
> > Carl Eugen Hoyos <cehoyos <at> ag.or.at> writes:
> > 
> > > wm4 <nfxjfg <at> googlemail.com> writes:
> > > 
> > > > > I will fix this later if nobody beats me.
> > > > 
> > > > How do you intend to beat this?
> > > 
> > > Setting it to 0RGB32 instead of RGB32.
> > 
> > This was merged by Michael.
> > 
> > If you find an issue with RGB555, please tell!
> > 
> > Thank you for the report, Carl Eugen
> 
> Thanks.
> 
> AV_PIX_FMT_PAL8 is still inconsistent. It doesn't have an alpha
> flag, but going by the doxygen, it's implied that it can have alpha.

Note: we rely on the fact that some color in the palette of PAL8 can have
alpha.

-- 
Clément B.
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