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

Cédric Schieli cschieli
Mon Mar 23 15:53:28 CET 2009


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


Regards,
C?dric Schieli


PS: regression tests pass on linux x86_32/x86_64
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