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| author | Michael Niedermayer <michaelni@gmx.at> | 2009-02-22 13:48:25 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2009-02-22 13:48:25 +0000 |
| commit | 50ded3fdb65aa6298253a1522c0981c3e113d022 (patch) | |
| tree | 231fdf8d75c20c91a14fcf7c78b29817824c04d8 | |
| parent | e27ad11840c22e1ad9d510dac50e274a1777c0aa (diff) | |
| download | ffmpeg-50ded3fdb65aa6298253a1522c0981c3e113d022.tar.gz | |
Add note about big vs. little endian.
Originally committed as revision 17525 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavutil/avutil.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavutil/avutil.h b/libavutil/avutil.h index 176c6d0de0..6dd1eb7938 100644 --- a/libavutil/avutil.h +++ b/libavutil/avutil.h @@ -80,6 +80,10 @@ unsigned avutil_version(void); * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like * for pal8. This palette is filled in automatically by the function * allocating the picture. + * + * Note, make sure that all newly added big endian formats have pix_fmt&1==1 + * and that all newly added little endian formats have pix_fmt&1==0 + * this allows simpler detection of big vs little endian. */ enum PixelFormat { PIX_FMT_NONE= -1, |