From 710abaf2c5d8132924f9a1b8486716cdc16d327f Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 19 May 2015 17:47:04 +0200 Subject: [PATCH] avutil/pixfmt: Improve ascii art showing the meaning of the AVChromaLocation values Signed-off-by: Michael Niedermayer --- libavutil/pixfmt.h | 10 +++++++--- 1 file 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,