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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2015-09-12 13:03:04 +0200 |
|---|---|---|
| committer | Hendrik Leppkes <h.leppkes@gmail.com> | 2015-09-12 13:03:04 +0200 |
| commit | eadf6cb2c4e80304d9e18672bf5f5359a676deb2 (patch) | |
| tree | e4155f5cbee523d8ba7e6dc5e185967cc7068045 /libavutil | |
| parent | a30a8beeb3dc44b666d0e1aefbd823752f321ac1 (diff) | |
| parent | 7b02cb29d9d60cdd5ef321043d11d02023e7dc8f (diff) | |
Merge commit '7b02cb29d9d60cdd5ef321043d11d02023e7dc8f'
* commit '7b02cb29d9d60cdd5ef321043d11d02023e7dc8f':
pixdesc: Document the component order
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/pixdesc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h index d9999058e4..a6056fe1c0 100644 --- a/libavutil/pixdesc.h +++ b/libavutil/pixdesc.h @@ -107,11 +107,12 @@ typedef struct AVPixFmtDescriptor { /** * Parameters that describe how pixels are packed. - * If the format has 2 or 4 components, then alpha is last. * If the format has 1 or 2 components, then luma is 0. * If the format has 3 or 4 components: * if the RGB flag is set then 0 is red, 1 is green and 2 is blue; * otherwise 0 is luma, 1 is chroma-U and 2 is chroma-V. + * + * If present, the Alpha channel is always the last component. */ AVComponentDescriptor comp[4]; |