On 6/7/15, Donny Yang <w...@kota.moe> wrote: > The spec specifies the dispose operation as how the current (i.e., > currently > being rendered) frame should be disposed when the next frame is blended onto > it > > This is contrary to ffmpeg's current behaviour of interpreting the dispose > operation as how the previous (i.e., already rendered) frame should be > disposed > > This patch fixes ffmpeg's behaviour to match those of the spec, which > involved > a rewrite of the blending function > > Signed-off-by: Donny Yang <w...@kota.moe> > --- > libavcodec/pngdec.c | 179 > +++++++++++++++++++++++++++------------------------- > 1 file changed, 92 insertions(+), 87 deletions(-) >
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