avutil/pixfmt: Clarify mpeg example comments for AVChromaLocation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · b95df4c371
parent acccc28713
commit b95df4c371
1 changed files with 2 additions and 2 deletions
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@ -541,8 +541,8 @@ enum AVColorRange {
 */
 enum AVChromaLocation {
    AVCHROMA_LOC_UNSPECIFIED = 0,
-    AVCHROMA_LOC_LEFT        = 1, ///< mpeg2/4, h264 default
-    AVCHROMA_LOC_CENTER      = 2, ///< mpeg1, jpeg, h263
+    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_TOP         = 4,
    AVCHROMA_LOC_BOTTOMLEFT  = 5,