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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-05-19 17:47:04 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-05-19 17:47:28 +0200 |
| commit | 710abaf2c5d8132924f9a1b8486716cdc16d327f (patch) | |
| tree | a39a306005d3a141903a4cbbc7018b6c77b35963 | |
| parent | 7786a91b47e7918ec26293127bdfc6dd87ca2630 (diff) | |
| download | ffmpeg-710abaf2c5d8132924f9a1b8486716cdc16d327f.tar.gz | |
avutil/pixfmt: Improve ascii art showing the meaning of the AVChromaLocation values
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavutil/pixfmt.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h index ba22eed10d..36b0f98d8c 100644 --- a/libavutil/pixfmt.h +++ b/libavutil/pixfmt.h @@ -530,9 +530,13 @@ enum AVColorRange { /** * Location of chroma samples. * - * X X 3 4 X X are luma samples, - * 1 2 1-6 are possible chroma positions - * X X 5 6 X 0 is undefined/unknown position + * Illustration showing the location, the left shows only luma, the right + * shows the location of the chroma samples, the 2 could be imagined to overlay + * each other but are drawn seperately due to limitations of ASCII + * ______ ______ + * |X X ... |3 4 X ... X are luma samples, + * | |1 2 1-6 are possible chroma positions + * |X X ... |5 6 X ... 0 is undefined/unknown position */ enum AVChromaLocation { AVCHROMA_LOC_UNSPECIFIED = 0, |