[FFmpeg-devel] [PATCH] swscale alpha channel support

Michael Niedermayer michaelni
Tue Mar 24 01:41:52 CET 2009

On Mon, Mar 23, 2009 at 03:53:28PM +0100, C?dric Schieli wrote:
> Hi all,
> Here are some more patches :
> #1 : simpler_osx_fix.patch
> this is a simpler and more elegant fix to the x86_32/OSX+PIC build failure


> #2 : missing_fillPlane.patch
> fix some places where "non-alpha to YUVA420P" do not fill the alpha plane


> #3 : yuyv2yuva.patch
> this adds "YUYV422 to YUVA420P" and "UYVY422 to YUVA420P"


> #4 : palette8topacked32.patch
> use default value of 255 for the alpha channel in unscaled paletted to
> rgb32 converters

a very quick looks gives me the feeling this is wrong?
isnt the alpha supposed to be in the palette already?

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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