Re: [FFmpeg-devel] [PATCH 2/2] pixdesc: clarify AV_PIX_FMT_FLAG_ALPHA doxygen

2015-02-09 Thread Carl Eugen Hoyos
wm4 googlemail.com> writes: > + * If a codec or a filter does not support alpha, it should support the > + * alpha-free format variants only, e.g. AV_PIX_FMT_RGB0 instead of > + * AV_PIX_FMT_RGBA. ... or set the alpha channel to 0xFF. I wonder if this isn't slightly misleading: If a codec suppo

[FFmpeg-devel] [PATCH 2/2] pixdesc: clarify AV_PIX_FMT_FLAG_ALPHA doxygen

2015-02-09 Thread wm4
Some of these things are not documented anywhere, even though all FFmpeg components seem to handle alpha sufficiently consistently. --- libavutil/pixdesc.h | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h index 705377d..9f0f441