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author | Luca Barbato <lu_zero@gentoo.org> | 2015-09-10 05:02:47 +0200 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2015-09-10 12:08:57 +0200 |
commit | 7b02cb29d9d60cdd5ef321043d11d02023e7dc8f (patch) | |
tree | 33977aefad4aa1b7ad1a22415da014aaa2ecf85c /libavutil | |
parent | c7ed26ad6035793c7212c17545b0ded18b72db69 (diff) |
pixdesc: Document the component order
Diffstat (limited to 'libavutil')
-rw-r--r-- | libavutil/pixdesc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h index ea84fd3c08..fe06d94f56 100644 --- a/libavutil/pixdesc.h +++ b/libavutil/pixdesc.h @@ -108,6 +108,13 @@ typedef struct AVPixFmtDescriptor { * Parameters that describe how pixels are packed. If the format * has chroma components, they must be stored in comp[1] and * comp[2]. + * If the format is RGB-like, the first component is R, followed + * by G and B. + * + * If the format is YUV-like, the first component is Y, followed + * by U and V. + * + * If present, the Alpha channel is always the last component. */ AVComponentDescriptor comp[4]; |