Merge commit '31a117a0e6d6eafdf997bfe0843f3e3d39cc0332'

[ffmpeg] / libavutil / pixfmt.h

diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 209ecb2440a8183b0aae769aac36727a69ff2d50..58e354476dfd2da37d23362a28ade729388f95bf 100644 (file)
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -57,11 +57,6 @@
  * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
  * for pal8. This palette is filled in automatically by the function
  * allocating the picture.
- *
- * @note
- * Make sure that all newly added big-endian formats have (pix_fmt & 1) == 1
- * and that all newly added little-endian formats have (pix_fmt & 1) == 0.
- * This allows simpler detection of big vs little-endian.
  */
 enum AVPixelFormat {
     AV_PIX_FMT_NONE = -1,
@@ -258,6 +253,8 @@ enum AVPixelFormat {
      */
     AV_PIX_FMT_MMAL,
 
+    AV_PIX_FMT_D3D11VA_VLD,  ///< HW decoding through Direct3D11, Picture.data[3] contains a ID3D11VideoDecoderOutputView pointer
+
 #ifndef AV_PIX_FMT_ABI_GIT_MASTER
     AV_PIX_FMT_RGBA64BE=0x123,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
     AV_PIX_FMT_RGBA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
@@ -535,7 +532,7 @@ enum AVColorRange {
  * shows the location of the chroma sample, the 2 could be imagined to overlay
  * each other but are drawn seperately due to limitations of ASCII
  *
- *                1st 2nd       1st 2nd luma sample positions
+ *                1st 2nd       1st 2nd horizontal luma sample positions
  *                 v   v         v   v
  *                 ______        ______
  *1st luma line > |X   X ...    |3 4 X ...     X are luma samples,
@@ -546,7 +543,7 @@ 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,