1 /*
2  * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 module ffmpeg.libavutil.pixfmt;
21 
22 
23 import std.stdint;
24 import ffmpeg.libavutil.avutil_version;
25 import ffmpeg.libavutil.common;
26 
27 /**
28  * @file
29  * pixel format definitions
30  *
31  */
32 
33 extern(C):
34 enum AVPALETTE_SIZE = 1024;
35 enum AVPALETTE_COUNT = 256;
36 
37 /**
38  * Pixel format.
39  *
40  * @note
41  * AV_PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA
42  * color is put together as:
43  *  (A << 24) | (R << 16) | (G << 8) | B
44  * This is stored as BGRA on little-endian CPU architectures and ARGB on
45  * big-endian CPUs.
46  *
47  * @par
48  * When the pixel format is palettized RGB (AV_PIX_FMT_PAL8), the palettized
49  * image data is stored in AVFrame.data[0]. The palette is transported in
50  * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is
51  * formatted the same as in AV_PIX_FMT_RGB32 described above (i.e., it is
52  * also endian-specific). Note also that the individual RGB palette
53  * components stored in AVFrame.data[1] should be in the range 0..255.
54  * This is important as many custom PAL8 video codecs that were designed
55  * to run on the IBM VGA graphics adapter use 6-bit palette components.
56  *
57  * @par
58  * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
59  * for pal8. This palette is filled in automatically by the function
60  * allocating the picture.
61  *
62  * @note
63  * Make sure that all newly added big-endian formats have (pix_fmt & 1) == 1
64  * and that all newly added little-endian formats have (pix_fmt & 1) == 0.
65  * This allows simpler detection of big vs little-endian.
66  */
67 enum AVPixelFormat {
68     AV_PIX_FMT_NONE = -1,
69     AV_PIX_FMT_YUV420P,   ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
70     AV_PIX_FMT_YUYV422,   ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
71     AV_PIX_FMT_RGB24,     ///< packed RGB 8:8:8, 24bpp, RGBRGB...
72     AV_PIX_FMT_BGR24,     ///< packed RGB 8:8:8, 24bpp, BGRBGR...
73     AV_PIX_FMT_YUV422P,   ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
74     AV_PIX_FMT_YUV444P,   ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
75     AV_PIX_FMT_YUV410P,   ///< planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
76     AV_PIX_FMT_YUV411P,   ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
77     AV_PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
78     AV_PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb
79     AV_PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb
80     AV_PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
81     AV_PIX_FMT_YUVJ420P,  ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range
82     AV_PIX_FMT_YUVJ422P,  ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range
83     AV_PIX_FMT_YUVJ444P,  ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range
84 // #if FF_API_XVMC // always assume FF_API_XVMC
85     AV_PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing
86     AV_PIX_FMT_XVMC_MPEG2_IDCT,
87 //#define AV_PIX_FMT_XVMC AV_PIX_FMT_XVMC_MPEG2_IDCT
88 //#endif /* FF_API_XVMC */
89     AV_PIX_FMT_UYVY422,   ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
90     AV_PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
91     AV_PIX_FMT_BGR8,      ///< packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
92     AV_PIX_FMT_BGR4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
93     AV_PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
94     AV_PIX_FMT_RGB8,      ///< packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
95     AV_PIX_FMT_RGB4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
96     AV_PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1R 2G 1B(lsb)
97     AV_PIX_FMT_NV12,      ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V)
98     AV_PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
99 
100     AV_PIX_FMT_ARGB,      ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
101     AV_PIX_FMT_RGBA,      ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
102     AV_PIX_FMT_ABGR,      ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
103     AV_PIX_FMT_BGRA,      ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
104 
105     AV_PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
106     AV_PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
107     AV_PIX_FMT_YUV440P,   ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
108     AV_PIX_FMT_YUVJ440P,  ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P and setting color_range
109     AV_PIX_FMT_YUVA420P,  ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
110 //#if FF_API_VDPAU // always assume VDPAU
111     AV_PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
112     AV_PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
113     AV_PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
114     AV_PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
115     AV_PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
116 //#endif
117     AV_PIX_FMT_RGB48BE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian
118     AV_PIX_FMT_RGB48LE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian
119 
120     AV_PIX_FMT_RGB565BE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), big-endian
121     AV_PIX_FMT_RGB565LE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), little-endian
122     AV_PIX_FMT_RGB555BE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0
123     AV_PIX_FMT_RGB555LE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0
124 
125     AV_PIX_FMT_BGR565BE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), big-endian
126     AV_PIX_FMT_BGR565LE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), little-endian
127     AV_PIX_FMT_BGR555BE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1
128     AV_PIX_FMT_BGR555LE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1
129 
130     AV_PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers
131     AV_PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers
132     AV_PIX_FMT_VAAPI_VLD,  ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
133 
134     AV_PIX_FMT_YUV420P16LE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
135     AV_PIX_FMT_YUV420P16BE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
136     AV_PIX_FMT_YUV422P16LE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
137     AV_PIX_FMT_YUV422P16BE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
138     AV_PIX_FMT_YUV444P16LE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
139     AV_PIX_FMT_YUV444P16BE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
140 // #if FF_API_VDPAU //awlays assume VDAPU
141     AV_PIX_FMT_VDPAU_MPEG4,  ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
142 //#endif
143     AV_PIX_FMT_DXVA2_VLD,    ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer
144 
145     AV_PIX_FMT_RGB444LE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0
146     AV_PIX_FMT_RGB444BE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0
147     AV_PIX_FMT_BGR444LE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
148     AV_PIX_FMT_BGR444BE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
149     AV_PIX_FMT_YA8,       ///< 8bit gray, 8bit alpha
150 
151     AV_PIX_FMT_Y400A = AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8
152     AV_PIX_FMT_GRAY8A= AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8
153 
154     AV_PIX_FMT_BGR48BE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian
155     AV_PIX_FMT_BGR48LE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian
156 
157     /**
158      * The following 12 formats have the disadvantage of needing 1 format for each bit depth.
159      * Notice that each 9/10 bits sample is stored in 16 bits with extra padding.
160      * If you want to support multiple bit depths, then using AV_PIX_FMT_YUV420P16* with the bpp stored separately is better.
161      */
162     AV_PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
163     AV_PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
164     AV_PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
165     AV_PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
166     AV_PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
167     AV_PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
168     AV_PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
169     AV_PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
170     AV_PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
171     AV_PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
172     AV_PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
173     AV_PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
174     AV_PIX_FMT_VDA_VLD,    ///< hardware decoding through VDA
175 
176 //#ifdef AV_AV_PIX_FMT_ABI_GIT_MASTER // No GIT master ABI
177 //    AV_PIX_FMT_RGBA64BE,  ///< 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
178 //    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
179 //    AV_PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
180 //    AV_PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
181 //#endif
182     AV_PIX_FMT_GBRP,      ///< planar GBR 4:4:4 24bpp
183     AV_PIX_FMT_GBRP9BE,   ///< planar GBR 4:4:4 27bpp, big-endian
184     AV_PIX_FMT_GBRP9LE,   ///< planar GBR 4:4:4 27bpp, little-endian
185     AV_PIX_FMT_GBRP10BE,  ///< planar GBR 4:4:4 30bpp, big-endian
186     AV_PIX_FMT_GBRP10LE,  ///< planar GBR 4:4:4 30bpp, little-endian
187     AV_PIX_FMT_GBRP16BE,  ///< planar GBR 4:4:4 48bpp, big-endian
188     AV_PIX_FMT_GBRP16LE,  ///< planar GBR 4:4:4 48bpp, little-endian
189 
190     /**
191      * duplicated pixel formats for compatibility with libav.
192      * FFmpeg supports these formats since May 8 2012 and Jan 28 2012 (commits f9ca1ac7 and 143a5c55)
193      * Libav added them Oct 12 2012 with incompatible values (commit 6d5600e85)
194      */
195     AV_PIX_FMT_YUVA422P_LIBAV,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
196     AV_PIX_FMT_YUVA444P_LIBAV,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
197 
198     AV_PIX_FMT_YUVA420P9BE,  ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
199     AV_PIX_FMT_YUVA420P9LE,  ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian
200     AV_PIX_FMT_YUVA422P9BE,  ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
201     AV_PIX_FMT_YUVA422P9LE,  ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
202     AV_PIX_FMT_YUVA444P9BE,  ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
203     AV_PIX_FMT_YUVA444P9LE,  ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
204     AV_PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
205     AV_PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
206     AV_PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
207     AV_PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
208     AV_PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
209     AV_PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
210     AV_PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
211     AV_PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
212     AV_PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
213     AV_PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
214     AV_PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
215     AV_PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
216 
217     AV_PIX_FMT_VDPAU,     ///< HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface
218 
219     AV_PIX_FMT_XYZ12LE,      ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as little-endian, the 4 lower bits are set to 0
220     AV_PIX_FMT_XYZ12BE,      ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big-endian, the 4 lower bits are set to 0
221     AV_PIX_FMT_NV16,         ///< interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
222     AV_PIX_FMT_NV20LE,       ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
223     AV_PIX_FMT_NV20BE,       ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
224 
225     /**
226      * duplicated pixel formats for compatibility with libav.
227      * FFmpeg supports these formats since Sat Sep 24 06:01:45 2011 +0200 (commits 9569a3c9f41387a8c7d1ce97d8693520477a66c3)
228      * also see Fri Nov 25 01:38:21 2011 +0100 92afb431621c79155fcb7171d26f137eb1bee028
229      * Libav added them Sun Mar 16 23:05:47 2014 +0100 with incompatible values (commit 1481d24c3a0abf81e1d7a514547bd5305232be30)
230      */
231     AV_PIX_FMT_RGBA64BE_LIBAV,     ///< 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
232     AV_PIX_FMT_RGBA64LE_LIBAV,     ///< 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
233     AV_PIX_FMT_BGRA64BE_LIBAV,     ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
234     AV_PIX_FMT_BGRA64LE_LIBAV,     ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
235 
236     AV_PIX_FMT_YVYU422,   ///< packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
237 
238     AV_PIX_FMT_VDA,          ///< HW acceleration through VDA, data[3] contains a CVPixelBufferRef
239 
240     AV_PIX_FMT_YA16BE,       ///< 16bit gray, 16bit alpha (big-endian)
241     AV_PIX_FMT_YA16LE,       ///< 16bit gray, 16bit alpha (little-endian)
242 
243 
244 //#ifndef AV_PIX_FMT_ABI_GIT_MASTER
245 //    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
246 //    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
247 //    AV_PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
248 //    AV_PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
249 //}
250     AV_PIX_FMT_0RGB=0x123+4,      ///< packed RGB 8:8:8, 32bpp, 0RGB0RGB...
251     AV_PIX_FMT_RGB0,      ///< packed RGB 8:8:8, 32bpp, RGB0RGB0...
252     AV_PIX_FMT_0BGR,      ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR...
253     AV_PIX_FMT_BGR0,      ///< packed BGR 8:8:8, 32bpp, BGR0BGR0...
254     AV_PIX_FMT_YUVA444P,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
255     AV_PIX_FMT_YUVA422P,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
256 
257     AV_PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
258     AV_PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
259     AV_PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
260     AV_PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
261     AV_PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
262     AV_PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
263     AV_PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
264     AV_PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
265     AV_PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
266     AV_PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
267     AV_PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
268     AV_PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
269     AV_PIX_FMT_GBRP12BE,    ///< planar GBR 4:4:4 36bpp, big-endian
270     AV_PIX_FMT_GBRP12LE,    ///< planar GBR 4:4:4 36bpp, little-endian
271     AV_PIX_FMT_GBRP14BE,    ///< planar GBR 4:4:4 42bpp, big-endian
272     AV_PIX_FMT_GBRP14LE,    ///< planar GBR 4:4:4 42bpp, little-endian
273     AV_PIX_FMT_GBRAP,       ///< planar GBRA 4:4:4:4 32bpp
274     AV_PIX_FMT_GBRAP16BE,   ///< planar GBRA 4:4:4:4 64bpp, big-endian
275     AV_PIX_FMT_GBRAP16LE,   ///< planar GBRA 4:4:4:4 64bpp, little-endian
276     AV_PIX_FMT_YUVJ411P,    ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor of PIX_FMT_YUV411P and setting color_range
277 
278     AV_PIX_FMT_BAYER_BGGR8,    ///< bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples */
279     AV_PIX_FMT_BAYER_RGGB8,    ///< bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples */
280     AV_PIX_FMT_BAYER_GBRG8,    ///< bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples */
281     AV_PIX_FMT_BAYER_GRBG8,    ///< bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples */
282     AV_PIX_FMT_BAYER_BGGR16LE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian */
283     AV_PIX_FMT_BAYER_BGGR16BE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian */
284     AV_PIX_FMT_BAYER_RGGB16LE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian */
285     AV_PIX_FMT_BAYER_RGGB16BE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian */
286     AV_PIX_FMT_BAYER_GBRG16LE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian */
287     AV_PIX_FMT_BAYER_GBRG16BE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian */
288     AV_PIX_FMT_BAYER_GRBG16LE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian */
289     AV_PIX_FMT_BAYER_GRBG16BE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian */
290 //#if !FF_API_XVMC //always assume xvmc available
291     AV_PIX_FMT_XVMC,///< XVideo Motion Acceleration via common packet passing
292 //#endif /* !FF_API_XVMC */
293 
294     AV_PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
295 
296 //#if FF_API_PIX_FMT
297 //#include "old_pix_fmts.h"
298 //#endif
299 }
300 
301 alias AVPixelFormat.AV_PIX_FMT_XVMC_MPEG2_IDCT AV_PIX_FMT_XVMC;
302 static if (AV_HAVE_INCOMPATIBLE_LIBAV_ABI) {
303 alias AV_PIX_FMT_YUVA422P AV_PIX_FMT_YUVA422P_LIBAV;
304 alias AV_PIX_FMT_YUVA444P AV_PIX_FMT_YUVA444P_LIBAV;
305 alias AV_PIX_FMT_RGBA64BE AV_PIX_FMT_RGBA64BE_LIBAV;
306 alias AV_PIX_FMT_RGBA64LE AV_PIX_FMT_RGBA64LE_LIBAV;
307 alias AV_PIX_FMT_BGRA64BE AV_PIX_FMT_BGRA64BE_LIBAV;
308 alias AV_PIX_FMT_BGRA64LE AV_PIX_FMT_BGRA64LE_LIBAV;
309 }
310 
311 
312 alias AVPixelFormat.AV_PIX_FMT_GRAY8A AV_PIX_FMT_Y400A;
313 alias AVPixelFormat.AV_PIX_FMT_GBRP AV_PIX_FMT_GBR24P;
314 
315 template AV_PIX_FMT_NE(string be, string le) {
316   static if (AV_HAVE_BIGENDIAN) {
317     const char[] AV_PIX_FMT_NE = "AVPixelFormat.AV_PIX_FMT_" ~ be;
318   } else {
319     const char[] AV_PIX_FMT_NE = "AVPixelFormat.AV_PIX_FMT_" ~ le;
320   }
321 }
322 
323 const uint AV_PIX_FMT_RGB32 = mixin(AV_PIX_FMT_NE!("ARGB", "BGRA"));
324 const uint AV_PIX_FMT_RGB32_1 = mixin(AV_PIX_FMT_NE!("RGBA", "ABGR"));
325 const uint AV_PIX_FMT_BGR32   = mixin(AV_PIX_FMT_NE!("ABGR", "RGBA"));
326 const uint AV_PIX_FMT_BGR32_1 = mixin(AV_PIX_FMT_NE!("BGRA", "ARGB"));
327 const uint AV_PIX_FMT_0RGB32  = mixin(AV_PIX_FMT_NE!("0RGB", "BGR0"));
328 const uint AV_PIX_FMT_0BGR32  = mixin(AV_PIX_FMT_NE!("0BGR", "RGB0"));
329 
330 const uint AV_PIX_FMT_GRAY16 = mixin(AV_PIX_FMT_NE!("GRAY16BE", "GRAY16LE"));
331 const uint AV_PIX_FMT_YA16   = mixin(AV_PIX_FMT_NE!("YA16BE",   "YA16LE"));
332 const uint AV_PIX_FMT_RGB48  = mixin(AV_PIX_FMT_NE!("RGB48BE",  "RGB48LE"));
333 const uint AV_PIX_FMT_RGB565 = mixin(AV_PIX_FMT_NE!("RGB565BE", "RGB565LE"));
334 const uint AV_PIX_FMT_RGB555 = mixin(AV_PIX_FMT_NE!("RGB555BE", "RGB555LE"));
335 const uint AV_PIX_FMT_RGB444 = mixin(AV_PIX_FMT_NE!("RGB444BE", "RGB444LE"));
336 //const uint AV_PIX_FMT_RGBA64 = mixin(AV_PIX_FMT_NE!("RGBA64BE","RGBA64LE")); //Assume AV_PIX_FMT_ABI_GIT_MASTER never defined 
337 const uint AV_PIX_FMT_BGR48  = mixin(AV_PIX_FMT_NE!("BGR48BE",  "BGR48LE"));
338 const uint AV_PIX_FMT_BGR565 = mixin(AV_PIX_FMT_NE!("BGR565BE","BGR565LE"));
339 const uint AV_PIX_FMT_BGR555 = mixin(AV_PIX_FMT_NE!("BGR555BE","BGR555LE"));
340 const uint AV_PIX_FMT_BGR444 = mixin(AV_PIX_FMT_NE!("BGR444BE","BGR444LE"));
341 //const uint AV_PIX_FMT_BGRA64 = mixin(AV_PIX_FMT_NE!("BGRA64BE", "BGRA64LE")); //Assume AV_PIX_FMT_ABI_GIT_MASTER never defined
342 
343 const uint AV_PIX_FMT_YUV420P9  = mixin(AV_PIX_FMT_NE!("YUV420P9BE", "YUV420P9LE"));
344 const uint AV_PIX_FMT_YUV422P9  = mixin(AV_PIX_FMT_NE!("YUV422P9BE", "YUV422P9LE"));
345 const uint AV_PIX_FMT_YUV444P9  = mixin(AV_PIX_FMT_NE!("YUV444P9BE", "YUV444P9LE"));
346 const uint AV_PIX_FMT_YUV420P10 = mixin(AV_PIX_FMT_NE!("YUV420P10BE", "YUV420P10LE"));
347 const uint AV_PIX_FMT_YUV422P10 = mixin(AV_PIX_FMT_NE!("YUV422P10BE", "YUV422P10LE"));
348 const uint AV_PIX_FMT_YUV444P10 = mixin(AV_PIX_FMT_NE!("YUV444P10BE", "YUV444P10LE"));
349 const uint AV_PIX_FMT_YUV420P12 = mixin(AV_PIX_FMT_NE!("YUV420P12BE", "YUV420P12LE"));
350 const uint AV_PIX_FMT_YUV422P12 = mixin(AV_PIX_FMT_NE!("YUV422P12BE", "YUV422P12LE"));
351 const uint AV_PIX_FMT_YUV444P12 = mixin(AV_PIX_FMT_NE!("YUV444P12BE", "YUV444P12LE"));
352 const uint AV_PIX_FMT_YUV420P14 = mixin(AV_PIX_FMT_NE!("YUV420P14BE", "YUV420P14LE"));
353 const uint AV_PIX_FMT_YUV422P14 = mixin(AV_PIX_FMT_NE!("YUV422P14BE", "YUV422P14LE"));
354 const uint AV_PIX_FMT_YUV444P14 = mixin(AV_PIX_FMT_NE!("YUV444P14BE", "YUV444P14LE"));
355 const uint AV_PIX_FMT_YUV420P16 = mixin(AV_PIX_FMT_NE!("YUV420P16BE", "YUV420P16LE"));
356 const uint AV_PIX_FMT_YUV422P16 = mixin(AV_PIX_FMT_NE!("YUV422P16BE", "YUV422P16LE"));
357 const uint AV_PIX_FMT_YUV444P16 = mixin(AV_PIX_FMT_NE!("YUV444P16BE", "YUV444P16LE"));
358 
359 const uint AV_PIX_FMT_GBRP9     = mixin(AV_PIX_FMT_NE!("GBRP9BE", "GBRP9LE"));
360 const uint AV_PIX_FMT_GBRP10    = mixin(AV_PIX_FMT_NE!("GBRP10BE", "GBRP10LE"));
361 const uint AV_PIX_FMT_GBRP12    = mixin(AV_PIX_FMT_NE!("GBRP12BE",    "GBRP12LE"));
362 const uint AV_PIX_FMT_GBRP14    = mixin(AV_PIX_FMT_NE!("GBRP14BE",    "GBRP14LE"));
363 const uint AV_PIX_FMT_GBRP16    = mixin(AV_PIX_FMT_NE!("GBRP16BE", "GBRP16LE"));
364 const uint AV_PIX_FMT_GBRAP16   = mixin(AV_PIX_FMT_NE!("GBRAP16BE",  "GBRAP16LE"));
365 
366 const uint AV_PIX_FMT_BAYER_BGGR16 = mixin(AV_PIX_FMT_NE!("BAYER_BGGR16BE",  "BAYER_BGGR16LE"));
367 const uint AV_PIX_FMT_BAYER_RGGB16 = mixin(AV_PIX_FMT_NE!("BAYER_RGGB16BE",  "BAYER_RGGB16LE"));
368 const uint AV_PIX_FMT_BAYER_GBRG16 = mixin(AV_PIX_FMT_NE!("BAYER_GBRG16BE",  "BAYER_GBRG16LE"));
369 const uint AV_PIX_FMT_BAYER_GRBG16 = mixin(AV_PIX_FMT_NE!("BAYER_GRBG16BE",  "BAYER_GRBG16LE"));
370 
371 
372 const uint AV_PIX_FMT_YUVA420P9  = mixin(AV_PIX_FMT_NE!("YUVA420P9BE" , "YUVA420P9LE"));
373 const uint AV_PIX_FMT_YUVA422P9  = mixin(AV_PIX_FMT_NE!("YUVA422P9BE" , "YUVA422P9LE"));
374 const uint AV_PIX_FMT_YUVA444P9  = mixin(AV_PIX_FMT_NE!("YUVA444P9BE" , "YUVA444P9LE"));
375 const uint AV_PIX_FMT_YUVA420P10 = mixin(AV_PIX_FMT_NE!("YUVA420P10BE", "YUVA420P10LE"));
376 const uint AV_PIX_FMT_YUVA422P10 = mixin(AV_PIX_FMT_NE!("YUVA422P10BE", "YUVA422P10LE"));
377 const uint AV_PIX_FMT_YUVA444P10 = mixin(AV_PIX_FMT_NE!("YUVA444P10BE", "YUVA444P10LE"));
378 const uint AV_PIX_FMT_YUVA420P16 = mixin(AV_PIX_FMT_NE!("YUVA420P16BE", "YUVA420P16LE"));
379 const uint AV_PIX_FMT_YUVA422P16 = mixin(AV_PIX_FMT_NE!("YUVA422P16BE", "YUVA422P16LE"));
380 const uint AV_PIX_FMT_YUVA444P16 = mixin(AV_PIX_FMT_NE!("YUVA444P16BE", "YUVA444P16LE"));
381 
382 const uint AV_PIX_FMT_XYZ12      = mixin(AV_PIX_FMT_NE!("XYZ12BE", "XYZ12LE"));
383 const uint AV_PIX_FMT_NV20       = mixin(AV_PIX_FMT_NE!("NV20BE",  "NV20LE"));
384 
385 /* Disallow the use of the old naming scheme
386 #if FF_API_PIX_FMT
387 #define PixelFormat AVPixelFormat
388 
389 #define PIX_FMT_Y400A AV_PIX_FMT_Y400A
390 #define PIX_FMT_GBR24P AV_PIX_FMT_GBR24P
391 
392 #define PIX_FMT_NE(be, le) AV_PIX_FMT_NE(be, le)
393 
394 #define PIX_FMT_RGB32   AV_PIX_FMT_RGB32
395 #define PIX_FMT_RGB32_1 AV_PIX_FMT_RGB32_1
396 #define PIX_FMT_BGR32   AV_PIX_FMT_BGR32
397 #define PIX_FMT_BGR32_1 AV_PIX_FMT_BGR32_1
398 #define PIX_FMT_0RGB32  AV_PIX_FMT_0RGB32
399 #define PIX_FMT_0BGR32  AV_PIX_FMT_0BGR32
400 
401 #define PIX_FMT_GRAY16 AV_PIX_FMT_GRAY16
402 #define PIX_FMT_RGB48  AV_PIX_FMT_RGB48
403 #define PIX_FMT_RGB565 AV_PIX_FMT_RGB565
404 #define PIX_FMT_RGB555 AV_PIX_FMT_RGB555
405 #define PIX_FMT_RGB444 AV_PIX_FMT_RGB444
406 #define PIX_FMT_BGR48  AV_PIX_FMT_BGR48
407 #define PIX_FMT_BGR565 AV_PIX_FMT_BGR565
408 #define PIX_FMT_BGR555 AV_PIX_FMT_BGR555
409 #define PIX_FMT_BGR444 AV_PIX_FMT_BGR444
410 
411 #define PIX_FMT_YUV420P9  AV_PIX_FMT_YUV420P9
412 #define PIX_FMT_YUV422P9  AV_PIX_FMT_YUV422P9
413 #define PIX_FMT_YUV444P9  AV_PIX_FMT_YUV444P9
414 #define PIX_FMT_YUV420P10 AV_PIX_FMT_YUV420P10
415 #define PIX_FMT_YUV422P10 AV_PIX_FMT_YUV422P10
416 #define PIX_FMT_YUV444P10 AV_PIX_FMT_YUV444P10
417 #define PIX_FMT_YUV420P12 AV_PIX_FMT_YUV420P12
418 #define PIX_FMT_YUV422P12 AV_PIX_FMT_YUV422P12
419 #define PIX_FMT_YUV444P12 AV_PIX_FMT_YUV444P12
420 #define PIX_FMT_YUV420P14 AV_PIX_FMT_YUV420P14
421 #define PIX_FMT_YUV422P14 AV_PIX_FMT_YUV422P14
422 #define PIX_FMT_YUV444P14 AV_PIX_FMT_YUV444P14
423 #define PIX_FMT_YUV420P16 AV_PIX_FMT_YUV420P16
424 #define PIX_FMT_YUV422P16 AV_PIX_FMT_YUV422P16
425 #define PIX_FMT_YUV444P16 AV_PIX_FMT_YUV444P16
426 
427 #define PIX_FMT_RGBA64 AV_PIX_FMT_RGBA64
428 #define PIX_FMT_BGRA64 AV_PIX_FMT_BGRA64
429 #define PIX_FMT_GBRP9  AV_PIX_FMT_GBRP9
430 #define PIX_FMT_GBRP10 AV_PIX_FMT_GBRP10
431 #define PIX_FMT_GBRP12 AV_PIX_FMT_GBRP12
432 #define PIX_FMT_GBRP14 AV_PIX_FMT_GBRP14
433 #define PIX_FMT_GBRP16 AV_PIX_FMT_GBRP16
434 #endif
435 */
436 /**
437   * Chromaticity coordinates of the source primaries.
438   */
439 enum AVColorPrimaries {
440     AVCOL_PRI_BT709       = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
441     AVCOL_PRI_UNSPECIFIED = 2,
442     AVCOL_PRI_RESERVED    = 3,
443     AVCOL_PRI_BT470M      = 4,
444     AVCOL_PRI_BT470BG     = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
445     AVCOL_PRI_SMPTE170M   = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
446     AVCOL_PRI_SMPTE240M   = 7, ///< functionally identical to above
447     AVCOL_PRI_FILM        = 8,
448     AVCOL_PRI_BT2020      = 9, ///< ITU-R BT2020
449     AVCOL_PRI_NB,              ///< Not part of ABI
450 };
451 
452 /**
453  * Color Transfer Characteristic.
454  */
455 enum AVColorTransferCharacteristic {
456     AVCOL_TRC_BT709        = 1,  ///< also ITU-R BT1361
457     AVCOL_TRC_UNSPECIFIED  = 2,
458     AVCOL_TRC_RESERVED     = 3,
459     AVCOL_TRC_GAMMA22      = 4,  ///< also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
460     AVCOL_TRC_GAMMA28      = 5,  ///< also ITU-R BT470BG
461     AVCOL_TRC_SMPTE170M    = 6,  ///< also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
462     AVCOL_TRC_SMPTE240M    = 7,
463     AVCOL_TRC_LINEAR       = 8,  ///< "Linear transfer characteristics"
464     AVCOL_TRC_LOG          = 9,  ///< "Logarithmic transfer characteristic (100:1 range)"
465     AVCOL_TRC_LOG_SQRT     = 10, ///< "Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
466     AVCOL_TRC_IEC61966_2_4 = 11, ///< IEC 61966-2-4
467     AVCOL_TRC_BT1361_ECG   = 12, ///< ITU-R BT1361 Extended Colour Gamut
468     AVCOL_TRC_IEC61966_2_1 = 13, ///< IEC 61966-2-1 (sRGB or sYCC)
469     AVCOL_TRC_BT2020_10    = 14, ///< ITU-R BT2020 for 10 bit system
470     AVCOL_TRC_BT2020_12    = 15, ///< ITU-R BT2020 for 12 bit system
471     AVCOL_TRC_NB,                ///< Not part of ABI
472 };
473 
474 /**
475  * YUV colorspace type.
476  */
477 enum AVColorSpace {
478     AVCOL_SPC_RGB         = 0,
479     AVCOL_SPC_BT709       = 1,  ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
480     AVCOL_SPC_UNSPECIFIED = 2,
481     AVCOL_SPC_RESERVED    = 3,
482     AVCOL_SPC_FCC         = 4,
483     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
484     AVCOL_SPC_SMPTE170M   = 6,  ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above
485     AVCOL_SPC_SMPTE240M   = 7,
486     AVCOL_SPC_YCOCG       = 8,  ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16
487     AVCOL_SPC_BT2020_NCL  = 9,  ///< ITU-R BT2020 non-constant luminance system
488     AVCOL_SPC_BT2020_CL   = 10, ///< ITU-R BT2020 constant luminance system
489     AVCOL_SPC_NB,               ///< Not part of ABI
490 };
491 //#define AVCOL_SPC_YCOCG AVCOL_SPC_YCGCO;
492 
493 
494 /**
495  * MPEG vs JPEG YUV range.
496  */
497 enum AVColorRange {
498     AVCOL_RANGE_UNSPECIFIED = 0,
499     AVCOL_RANGE_MPEG        = 1, ///< the normal 219*2^(n-8) "MPEG" YUV ranges
500     AVCOL_RANGE_JPEG        = 2, ///< the normal     2^n-1   "JPEG" YUV ranges
501     AVCOL_RANGE_NB,              ///< Not part of ABI
502 };
503 
504 /**
505  * Location of chroma samples.
506  *
507  *  X   X      3 4 X      X are luma samples,
508  *             1 2        1-6 are possible chroma positions
509  *  X   X      5 6 X      0 is undefined/unknown position
510  */
511 enum AVChromaLocation {
512     AVCHROMA_LOC_UNSPECIFIED = 0,
513     AVCHROMA_LOC_LEFT        = 1, ///< mpeg2/4, h264 default
514     AVCHROMA_LOC_CENTER      = 2, ///< mpeg1, jpeg, h263
515     AVCHROMA_LOC_TOPLEFT     = 3, ///< DV
516     AVCHROMA_LOC_TOP         = 4,
517     AVCHROMA_LOC_BOTTOMLEFT  = 5,
518     AVCHROMA_LOC_BOTTOM      = 6,
519     AVCHROMA_LOC_NB,              ///< Not part of ABI
520 };
521 
522 //#endif /* AVUTIL_PIXFMT_H */