[FFmpeg-devel] avcodec/apng: Fix and add features to blending support

[Donny Yang]

This time with bug fixes and feature additions properly separated

[PATCH 1/6] avcodec/apng: Remove threading support
[PATCH 2/6] avcodec/apng: Remove blending support for AV_PIX_FMT_ARGB
[PATCH 3/6] avcodec/apng: Dispose previous frame properly
[PATCH 4/6] avcodec/apng: Add blending support for non-alpha pixel
[PATCH 5/6] avcodec/apng: Add support for blending with GRAY8A pixel
[PATCH 6/6] avcodec/apng: Add partial support for blending with PAL8

 libavcodec/pngdec.c | 214 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------------------------------------------------------------
 1 file changed, 114 insertions(+), 100 deletions(-)