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

2015-02-10 Thread Michael Niedermayer
On Tue, Feb 10, 2015 at 11:36:04AM +, Carl Eugen Hoyos wrote: > wm4 googlemail.com> writes: > > > - * When the pixel format is palettized RGB (AV_PIX_FMT_PAL8), > > + * When the pixel format is palettized ARGB (AV_PIX_FMT_PAL8), > > I believe "ARGB" in this file describes something > that

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

2015-02-10 Thread Carl Eugen Hoyos
wm4 googlemail.com> writes: > - * When the pixel format is palettized RGB (AV_PIX_FMT_PAL8), > + * When the pixel format is palettized ARGB (AV_PIX_FMT_PAL8), I believe "ARGB" in this file describes something that does not depend on the endianess while the palette (if the documentation is co

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

2015-02-10 Thread wm4
Also make clear that PAL8 can have alpha. --- Changed it quite a bit. I just want an "official" explanation how alpha works in FFmpeg somewhere on the API. If there are still bits missing, please tell. --- libavutil/pixdesc.h | 13 - libavutil/pixfmt.h | 4 ++-- 2 files changed, 14 i