Inspired by FFmpeg changes and koda's patches.
---
doc/APIchanges | 5 +++
libavcodec/avcodec.h | 67 --------------------------------------
libavutil/frame.c | 10 ++++++
libavutil/frame.h | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++
libavutil/version.h | 2 +-
5 files changed, 108 insertions(+), 68 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 38d18bc..f584feb 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,11 @@ libavutil: 2013-12-xx
API changes, most recent first:
+2014-xx-xx - xxxxxxx - lavu 53.07.0 - frame.h
+ Move all color-related enums (AVColorPrimaries, AVColorSpace, AVColorRange,
+ AVColorTransferCharacteristic, and AVChromaLocation) inside lavu, and add
+ AVFRame fields for them.
+
2014-xx-xx - xxxxxxx - lavu 53.06.0 - pixfmt.h
Add RGBA64 pixel format and variants.
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 7beb277..1bc5b4b 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -546,73 +546,6 @@ enum AVDiscard{
AVDISCARD_ALL = 48, ///< discard all
};
-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
-};
-
-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
-};
-
-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
-};
-
-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
-};
-
-/**
- * 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
-};
-
enum AVAudioServiceType {
AV_AUDIO_SERVICE_TYPE_MAIN = 0,
AV_AUDIO_SERVICE_TYPE_EFFECTS = 1,
diff --git a/libavutil/frame.c b/libavutil/frame.c
index f81bbbd..4d1f493 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -38,6 +38,11 @@ static void get_frame_defaults(AVFrame *frame)
frame->sample_aspect_ratio = (AVRational){ 0, 1 };
frame->format = -1; /* unknown */
frame->extended_data = frame->data;
+ frame->color_primaries = AVCOL_PRI_UNSPECIFIED;
+ frame->color_trc = AVCOL_TRC_UNSPECIFIED;
+ frame->colorspace = AVCOL_SPC_UNSPECIFIED;
+ frame->color_range = AVCOL_RANGE_UNSPECIFIED;
+ frame->chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED;
}
AVFrame *av_frame_alloc(void)
@@ -373,6 +378,11 @@ int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
dst->coded_picture_number = src->coded_picture_number;
dst->display_picture_number = src->display_picture_number;
dst->flags = src->flags;
+ dst->color_primaries = src->color_primaries;
+ dst->color_trc = src->color_trc;
+ dst->colorspace = src->colorspace;
+ dst->color_range = src->color_range;
+ dst->chroma_sample_location = src->chroma_sample_location;
memcpy(dst->error, src->error, sizeof(dst->error));
diff --git a/libavutil/frame.h b/libavutil/frame.h
index 6b168e2..a3d34af 100644
--- a/libavutil/frame.h
+++ b/libavutil/frame.h
@@ -36,6 +36,73 @@
#include "version.h"
+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
+};
+
+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
+};
+
+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
+};
+
+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
+};
+
+/**
+ * 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
+};
+
/**
* @defgroup lavu_frame AVFrame
* @ingroup lavu_data
@@ -404,6 +471,31 @@ typedef struct AVFrame {
* Frame flags, a combination of @ref lavu_frame_flags
*/
int flags;
+
+ /**
+ * Chromaticity coordinates of the source primaries.
+ */
+ enum AVColorPrimaries color_primaries;
+
+ /**
+ * Color Transfer Characteristic.
+ */
+ enum AVColorTransferCharacteristic color_trc;
+
+ /**
+ * YUV colorspace type.
+ */
+ enum AVColorSpace colorspace;
+
+ /**
+ * MPEG vs JPEG YUV range.
+ */
+ enum AVColorRange color_range;
+
+ /**
+ * This defines the location of chroma samples.
+ */
+ enum AVChromaLocation chroma_sample_location;
} AVFrame;
/**
diff --git a/libavutil/version.h b/libavutil/version.h
index 36070b2..d680979 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -54,7 +54,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 53
-#define LIBAVUTIL_VERSION_MINOR 6
+#define LIBAVUTIL_VERSION_MINOR 7
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
--
1.9.0
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