On 21/05/15 15:04, tim nicholson wrote: > Please don't waste any more time fiddling with this, I expect it will > suddenly click in my brain when I least expect it. Oh hang on I think it > just did, you superimpose the second art on top of the first so the 3 is > on top of the X but the 4 is between them etc etc.... > > In which case I think I agree with your mappings, sorry its taken so lon > g ;( >
...and since you seem determined to really tidy this up, can I suggest the attached to finish the job off? -- Tim. Key Fingerprint 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
From 4f254873434041247a89d522bca258f6d7252df7 Mon Sep 17 00:00:00 2001
From: Tim Nicholson <tim.nichol...@bbc.co.uk>
Date: Fri, 22 May 2015 10:31:26 +0100
Subject: [PATCH] avutil/pixfmt: Clarify DV example comments for
AVChromaLocation
Signed-off-by: Tim Nicholson <tim.nichol...@bbc.co.uk>
---
libavutil/pixfmt.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 4b66525..b1056d9 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -546,7 +546,7 @@ enum AVChromaLocation {
AVCHROMA_LOC_UNSPECIFIED = 0,
AVCHROMA_LOC_LEFT = 1, ///< mpeg2/4 4:2:0, h264 default for 4:2:0
AVCHROMA_LOC_CENTER = 2, ///< mpeg1 4:2:0, jpeg 4:2:0, h263 4:2:0
- AVCHROMA_LOC_TOPLEFT = 3, ///< DV
+ AVCHROMA_LOC_TOPLEFT = 3, ///< ITU-R 601, SMPTE 274M 296M S314M(DV 4:1:1), mpeg2 4:2:2
AVCHROMA_LOC_TOP = 4,
AVCHROMA_LOC_BOTTOMLEFT = 5,
AVCHROMA_LOC_BOTTOM = 6,
--
1.9.1
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