Merge commit '8c02adc62d71dfbb079a04753d8c16152c49de88'

* commit '8c02adc62d71dfbb079a04753d8c16152c49de88':
  lavu: add all color-related enums to AVFrame

Conflicts:
	libavcodec/avcodec.h
	libavutil/frame.c
	libavutil/frame.h
	libavutil/version.h

The version check is changed so they are available with the current ABI
FFmpeg libs should have no problems with added fields, nor should any
application using the libs, and we regularly added fields in the past.
We also moved 2 of these fields to AVFrame already previously without issues.

See: a80e622924c89df69fb1c225ba432fe12fe6648e
Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 83 insertions, 0 deletions

diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 98987a5cd6..69c5b87871 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -420,4 +420,87 @@ enum AVPixelFormat {
 #define PIX_FMT_GBRP16 AV_PIX_FMT_GBRP16
 #endif
 
+/**
+  * Chromaticity coordinates of the source primaries.
+  */
+enum AVColorPrimaries {
+    AVCOL_PRI_BT709       = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
+    AVCOL_PRI_UNSPECIFIED = 2,
+    AVCOL_PRI_BT470M      = 4,
+    AVCOL_PRI_BT470BG     = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
+    AVCOL_PRI_SMPTE170M   = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
+    AVCOL_PRI_SMPTE240M   = 7, ///< functionally identical to above
+    AVCOL_PRI_FILM        = 8,
+    AVCOL_PRI_BT2020      = 9, ///< ITU-R BT2020
+    AVCOL_PRI_NB,              ///< Not part of ABI
+};
+
+/**
+ * Color Transfer Characteristic.
+ */
+enum AVColorTransferCharacteristic {
+    AVCOL_TRC_BT709        = 1,  ///< also ITU-R BT1361
+    AVCOL_TRC_UNSPECIFIED  = 2,
+    AVCOL_TRC_GAMMA22      = 4,  ///< also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
+    AVCOL_TRC_GAMMA28      = 5,  ///< also ITU-R BT470BG
+    AVCOL_TRC_SMPTE170M    = 6,  ///< also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
+    AVCOL_TRC_SMPTE240M    = 7,
+    AVCOL_TRC_LINEAR       = 8,  ///< "Linear transfer characteristics"
+    AVCOL_TRC_LOG          = 9,  ///< "Logarithmic transfer characteristic (100:1 range)"
+    AVCOL_TRC_LOG_SQRT     = 10, ///< "Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
+    AVCOL_TRC_IEC61966_2_4 = 11, ///< IEC 61966-2-4
+    AVCOL_TRC_BT1361_ECG   = 12, ///< ITU-R BT1361 Extended Colour Gamut
+    AVCOL_TRC_IEC61966_2_1 = 13, ///< IEC 61966-2-1 (sRGB or sYCC)
+    AVCOL_TRC_BT2020_10    = 14, ///< ITU-R BT2020 for 10 bit system
+    AVCOL_TRC_BT2020_12    = 15, ///< ITU-R BT2020 for 12 bit system
+    AVCOL_TRC_NB,                ///< Not part of ABI
+};
+
+/**
+ * YUV colorspace type.
+ */
+enum AVColorSpace {
+    AVCOL_SPC_RGB         = 0,
+    AVCOL_SPC_BT709       = 1,  ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
+    AVCOL_SPC_UNSPECIFIED = 2,
+    AVCOL_SPC_FCC         = 4,
+    AVCOL_SPC_BT470BG     = 5,  ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601
+    AVCOL_SPC_SMPTE170M   = 6,  ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above
+    AVCOL_SPC_SMPTE240M   = 7,
+    AVCOL_SPC_YCOCG       = 8,  ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16
+    AVCOL_SPC_BT2020_NCL  = 9,  ///< ITU-R BT2020 non-constant luminance system
+    AVCOL_SPC_BT2020_CL   = 10, ///< ITU-R BT2020 constant luminance system
+    AVCOL_SPC_NB,               ///< Not part of ABI
+};
+#define AVCOL_SPC_YCGCO AVCOL_SPC_YCOCG
+
+
+/**
+ * MPEG vs JPEG YUV range.
+ */
+enum AVColorRange {
+    AVCOL_RANGE_UNSPECIFIED = 0,
+    AVCOL_RANGE_MPEG        = 1, ///< the normal 219*2^(n-8) "MPEG" YUV ranges
+    AVCOL_RANGE_JPEG        = 2, ///< the normal     2^n-1   "JPEG" YUV ranges
+    AVCOL_RANGE_NB,              ///< Not part of ABI
+};
+
+/**
+ * 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
+ */
+enum AVChromaLocation {
+    AVCHROMA_LOC_UNSPECIFIED = 0,
+    AVCHROMA_LOC_LEFT        = 1, ///< mpeg2/4, h264 default
+    AVCHROMA_LOC_CENTER      = 2, ///< mpeg1, jpeg, h263
+    AVCHROMA_LOC_TOPLEFT     = 3, ///< DV
+    AVCHROMA_LOC_TOP         = 4,
+    AVCHROMA_LOC_BOTTOMLEFT  = 5,
+    AVCHROMA_LOC_BOTTOM      = 6,
+    AVCHROMA_LOC_NB,              ///< Not part of ABI
+};
+
 #endif /* AVUTIL_PIXFMT_H */