[FFmpeg-cvslog] avutil/pixfmt: Clarify DV example comments for AVChromaLocation

[Tim Nicholson]

ffmpeg | branch: master | Tim Nicholson <tim.nicholson at bbc.co.uk> | Fri May 22 10:31:26 2015 +0100| [ebb08f3fe4166ec95b6f79fe613bb1c890978e66] | committer: Michael Niedermayer

avutil/pixfmt: Clarify DV example comments for AVChromaLocation

Signed-off-by: Tim Nicholson <tim.nicholson at bbc.co.uk>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ebb08f3fe4166ec95b6f79fe613bb1c890978e66
---

 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,