FFmpeg: libavutil/pixfmt.h Source File

FFmpeg
pixfmt.h
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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 
21 #ifndef AVUTIL_PIXFMT_H
22 #define AVUTIL_PIXFMT_H
23 
24 /**
25  * @file
26  * pixel format definitions
27  *
28  */
29 
30 #include "libavutil/avconfig.h"
31 #include "version.h"
32 
33  #define AVPALETTE_SIZE 1024
34  #define AVPALETTE_COUNT 256
35 
36 /**
37  * Pixel format.
38  *
39  * @note
40  * AV_PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA
41  * color is put together as:
42  * (A << 24) | (R << 16) | (G << 8) | B
43  * This is stored as BGRA on little-endian CPU architectures and ARGB on
44  * big-endian CPUs.
45  *
46  * @par
47  * When the pixel format is palettized RGB32 (AV_PIX_FMT_PAL8), the palettized
48  * image data is stored in AVFrame.data[0]. The palette is transported in
49  * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is
50  * formatted the same as in AV_PIX_FMT_RGB32 described above (i.e., it is
51  * also endian-specific). Note also that the individual RGB32 palette
52  * components stored in AVFrame.data[1] should be in the range 0..255.
53  * This is important as many custom PAL8 video codecs that were designed
54  * to run on the IBM VGA graphics adapter use 6-bit palette components.
55  *
56  * @par
57  * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
58  * for pal8. This palette is filled in automatically by the function
59  * allocating the picture.
60  *
61  * @note
62  * Make sure that all newly added big-endian formats have (pix_fmt & 1) == 1
63  * and that all newly added little-endian formats have (pix_fmt & 1) == 0.
64  * This allows simpler detection of big vs little-endian.
65  */
66  enum AVPixelFormat {
67   AV_PIX_FMT_NONE = -1,
68   AV_PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
69   AV_PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
70   AV_PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB...
71   AV_PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR...
72   AV_PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
73   AV_PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
74   AV_PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples)
75   AV_PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
76   AV_PIX_FMT_GRAY8, ///< Y , 8bpp
77   AV_PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb
78   AV_PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb
79   AV_PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette
80   AV_PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range
81   AV_PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range
82   AV_PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range
83 #if FF_API_XVMC
84   AV_PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing
85   AV_PIX_FMT_XVMC_MPEG2_IDCT,
86  #define AV_PIX_FMT_XVMC AV_PIX_FMT_XVMC_MPEG2_IDCT
87 #endif /* FF_API_XVMC */
88   AV_PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
89   AV_PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
90   AV_PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb)
91   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
92   AV_PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb)
93   AV_PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb)
94   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
95   AV_PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb)
96   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)
97   AV_PIX_FMT_NV21, ///< as above, but U and V bytes are swapped
98 
99   AV_PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
100   AV_PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
101   AV_PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
102   AV_PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
103 
104   AV_PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian
105   AV_PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian
106   AV_PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
107   AV_PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range
108   AV_PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
109 #if FF_API_VDPAU
110   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
111   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
112   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
113   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
114   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
115 #endif
116   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
117   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
118 
119   AV_PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian
120   AV_PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian
121   AV_PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined
122   AV_PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined
123 
124   AV_PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian
125   AV_PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian
126   AV_PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined
127   AV_PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined
128 
129   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
130   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
131   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
132 
133   AV_PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
134   AV_PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
135   AV_PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
136   AV_PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
137   AV_PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
138   AV_PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
139 #if FF_API_VDPAU
140   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
141 #endif
142   AV_PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer
143 
144   AV_PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined
145   AV_PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined
146   AV_PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined
147   AV_PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined
148   AV_PIX_FMT_YA8, ///< 8bit gray, 8bit alpha
149 
150   AV_PIX_FMT_Y400A = AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8
151   AV_PIX_FMT_GRAY8A= AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8
152 
153   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
154   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
155 
156  /**
157  * The following 12 formats have the disadvantage of needing 1 format for each bit depth.
158  * Notice that each 9/10 bits sample is stored in 16 bits with extra padding.
159  * If you want to support multiple bit depths, then using AV_PIX_FMT_YUV420P16* with the bpp stored separately is better.
160  */
161   AV_PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
162   AV_PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
163   AV_PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
164   AV_PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
165   AV_PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
166   AV_PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
167   AV_PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
168   AV_PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
169   AV_PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
170   AV_PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
171   AV_PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
172   AV_PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
173   AV_PIX_FMT_VDA_VLD, ///< hardware decoding through VDA
174 
175 #ifdef AV_PIX_FMT_ABI_GIT_MASTER
176  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
177  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
178  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
179  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
180 #endif
181   AV_PIX_FMT_GBRP, ///< planar GBR 4:4:4 24bpp
182   AV_PIX_FMT_GBRP9BE, ///< planar GBR 4:4:4 27bpp, big-endian
183   AV_PIX_FMT_GBRP9LE, ///< planar GBR 4:4:4 27bpp, little-endian
184   AV_PIX_FMT_GBRP10BE, ///< planar GBR 4:4:4 30bpp, big-endian
185   AV_PIX_FMT_GBRP10LE, ///< planar GBR 4:4:4 30bpp, little-endian
186   AV_PIX_FMT_GBRP16BE, ///< planar GBR 4:4:4 48bpp, big-endian
187   AV_PIX_FMT_GBRP16LE, ///< planar GBR 4:4:4 48bpp, little-endian
188 
189  /**
190  * duplicated pixel formats for compatibility with libav.
191  * FFmpeg supports these formats since May 8 2012 and Jan 28 2012 (commits f9ca1ac7 and 143a5c55)
192  * Libav added them Oct 12 2012 with incompatible values (commit 6d5600e85)
193  */
194   AV_PIX_FMT_YUVA422P_LIBAV, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
195   AV_PIX_FMT_YUVA444P_LIBAV, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
196 
197   AV_PIX_FMT_YUVA420P9BE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
198   AV_PIX_FMT_YUVA420P9LE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian
199   AV_PIX_FMT_YUVA422P9BE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
200   AV_PIX_FMT_YUVA422P9LE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
201   AV_PIX_FMT_YUVA444P9BE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
202   AV_PIX_FMT_YUVA444P9LE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
203   AV_PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
204   AV_PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
205   AV_PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
206   AV_PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
207   AV_PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
208   AV_PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
209   AV_PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
210   AV_PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
211   AV_PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
212   AV_PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
213   AV_PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
214   AV_PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
215 
216   AV_PIX_FMT_VDPAU, ///< HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface
217 
218   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
219   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
220   AV_PIX_FMT_NV16, ///< interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
221   AV_PIX_FMT_NV20LE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
222   AV_PIX_FMT_NV20BE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
223 
224  /**
225  * duplicated pixel formats for compatibility with libav.
226  * FFmpeg supports these formats since Sat Sep 24 06:01:45 2011 +0200 (commits 9569a3c9f41387a8c7d1ce97d8693520477a66c3)
227  * also see Fri Nov 25 01:38:21 2011 +0100 92afb431621c79155fcb7171d26f137eb1bee028
228  * Libav added them Sun Mar 16 23:05:47 2014 +0100 with incompatible values (commit 1481d24c3a0abf81e1d7a514547bd5305232be30)
229  */
230   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
231   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
232   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
233   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
234 
235   AV_PIX_FMT_YVYU422, ///< packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb
236 
237   AV_PIX_FMT_VDA, ///< HW acceleration through VDA, data[3] contains a CVPixelBufferRef
238 
239   AV_PIX_FMT_YA16BE, ///< 16bit gray, 16bit alpha (big-endian)
240   AV_PIX_FMT_YA16LE, ///< 16bit gray, 16bit alpha (little-endian)
241 
242  /**
243  * duplicated pixel formats for compatibility with libav.
244  * FFmpeg supports these formats since May 3 2013 (commit e6d4e687558d08187e7a415a7725e4b1a416f782)
245  * Libav added them Jan 14 2015 with incompatible values (commit 0e6c7dfa650e8b0497bfa7a06394b7a462ddc33a)
246  */
247   AV_PIX_FMT_GBRAP_LIBAV, ///< planar GBRA 4:4:4:4 32bpp
248   AV_PIX_FMT_GBRAP16BE_LIBAV, ///< planar GBRA 4:4:4:4 64bpp, big-endian
249   AV_PIX_FMT_GBRAP16LE_LIBAV, ///< planar GBRA 4:4:4:4 64bpp, little-endian
250  /**
251  * HW acceleration through QSV, data[3] contains a pointer to the
252  * mfxFrameSurface1 structure.
253  */
254   AV_PIX_FMT_QSV,
255 
256 #ifndef AV_PIX_FMT_ABI_GIT_MASTER
257   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
258   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
259   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
260   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
261 #endif
262   AV_PIX_FMT_0RGB=0x123+4,///< packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined
263   AV_PIX_FMT_RGB0, ///< packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined
264   AV_PIX_FMT_0BGR, ///< packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined
265   AV_PIX_FMT_BGR0, ///< packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined
266   AV_PIX_FMT_YUVA444P, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
267   AV_PIX_FMT_YUVA422P, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
268 
269   AV_PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
270   AV_PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
271   AV_PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
272   AV_PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
273   AV_PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
274   AV_PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
275   AV_PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
276   AV_PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
277   AV_PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
278   AV_PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
279   AV_PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
280   AV_PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
281   AV_PIX_FMT_GBRP12BE, ///< planar GBR 4:4:4 36bpp, big-endian
282   AV_PIX_FMT_GBRP12LE, ///< planar GBR 4:4:4 36bpp, little-endian
283   AV_PIX_FMT_GBRP14BE, ///< planar GBR 4:4:4 42bpp, big-endian
284   AV_PIX_FMT_GBRP14LE, ///< planar GBR 4:4:4 42bpp, little-endian
285   AV_PIX_FMT_GBRAP, ///< planar GBRA 4:4:4:4 32bpp
286   AV_PIX_FMT_GBRAP16BE, ///< planar GBRA 4:4:4:4 64bpp, big-endian
287   AV_PIX_FMT_GBRAP16LE, ///< planar GBRA 4:4:4:4 64bpp, little-endian
288   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
289 
290   AV_PIX_FMT_BAYER_BGGR8, ///< bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples */
291   AV_PIX_FMT_BAYER_RGGB8, ///< bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples */
292   AV_PIX_FMT_BAYER_GBRG8, ///< bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples */
293   AV_PIX_FMT_BAYER_GRBG8, ///< bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples */
294   AV_PIX_FMT_BAYER_BGGR16LE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian */
295   AV_PIX_FMT_BAYER_BGGR16BE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian */
296   AV_PIX_FMT_BAYER_RGGB16LE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian */
297   AV_PIX_FMT_BAYER_RGGB16BE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian */
298   AV_PIX_FMT_BAYER_GBRG16LE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian */
299   AV_PIX_FMT_BAYER_GBRG16BE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian */
300   AV_PIX_FMT_BAYER_GRBG16LE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian */
301   AV_PIX_FMT_BAYER_GRBG16BE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian */
302 #if !FF_API_XVMC
303  AV_PIX_FMT_XVMC,///< XVideo Motion Acceleration via common packet passing
304 #endif /* !FF_API_XVMC */
305 
306   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
307 
308 #if FF_API_PIX_FMT
309 #include "old_pix_fmts.h"
310 #endif
311 };
312 
313 #if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
314 #define AV_PIX_FMT_YUVA422P AV_PIX_FMT_YUVA422P_LIBAV
315 #define AV_PIX_FMT_YUVA444P AV_PIX_FMT_YUVA444P_LIBAV
316 #define AV_PIX_FMT_RGBA64BE AV_PIX_FMT_RGBA64BE_LIBAV
317 #define AV_PIX_FMT_RGBA64LE AV_PIX_FMT_RGBA64LE_LIBAV
318 #define AV_PIX_FMT_BGRA64BE AV_PIX_FMT_BGRA64BE_LIBAV
319 #define AV_PIX_FMT_BGRA64LE AV_PIX_FMT_BGRA64LE_LIBAV
320 #define AV_PIX_FMT_GBRAP AV_PIX_FMT_GBRAP_LIBAV
321 #define AV_PIX_FMT_GBRAP16BE AV_PIX_FMT_GBRAP16BE_LIBAV
322 #define AV_PIX_FMT_GBRAP16LE AV_PIX_FMT_GBRAP16LE_LIBAV
323 #endif
324 
325 
326  #define AV_PIX_FMT_Y400A AV_PIX_FMT_GRAY8A
327  #define AV_PIX_FMT_GBR24P AV_PIX_FMT_GBRP
328 
329 #if AV_HAVE_BIGENDIAN
330 # define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##be
331 #else
332  # define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##le
333 #endif
334 
335  #define AV_PIX_FMT_RGB32 AV_PIX_FMT_NE(ARGB, BGRA)
336  #define AV_PIX_FMT_RGB32_1 AV_PIX_FMT_NE(RGBA, ABGR)
337  #define AV_PIX_FMT_BGR32 AV_PIX_FMT_NE(ABGR, RGBA)
338  #define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB)
339  #define AV_PIX_FMT_0RGB32 AV_PIX_FMT_NE(0RGB, BGR0)
340  #define AV_PIX_FMT_0BGR32 AV_PIX_FMT_NE(0BGR, RGB0)
341  
342  #define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
343  #define AV_PIX_FMT_YA16 AV_PIX_FMT_NE(YA16BE, YA16LE)
344  #define AV_PIX_FMT_RGB48 AV_PIX_FMT_NE(RGB48BE, RGB48LE)
345  #define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE)
346  #define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE)
347  #define AV_PIX_FMT_RGB444 AV_PIX_FMT_NE(RGB444BE, RGB444LE)
348  #define AV_PIX_FMT_RGBA64 AV_PIX_FMT_NE(RGBA64BE, RGBA64LE)
349  #define AV_PIX_FMT_BGR48 AV_PIX_FMT_NE(BGR48BE, BGR48LE)
350  #define AV_PIX_FMT_BGR565 AV_PIX_FMT_NE(BGR565BE, BGR565LE)
351  #define AV_PIX_FMT_BGR555 AV_PIX_FMT_NE(BGR555BE, BGR555LE)
352  #define AV_PIX_FMT_BGR444 AV_PIX_FMT_NE(BGR444BE, BGR444LE)
353  #define AV_PIX_FMT_BGRA64 AV_PIX_FMT_NE(BGRA64BE, BGRA64LE)
354  
355  #define AV_PIX_FMT_YUV420P9 AV_PIX_FMT_NE(YUV420P9BE , YUV420P9LE)
356  #define AV_PIX_FMT_YUV422P9 AV_PIX_FMT_NE(YUV422P9BE , YUV422P9LE)
357  #define AV_PIX_FMT_YUV444P9 AV_PIX_FMT_NE(YUV444P9BE , YUV444P9LE)
358  #define AV_PIX_FMT_YUV420P10 AV_PIX_FMT_NE(YUV420P10BE, YUV420P10LE)
359  #define AV_PIX_FMT_YUV422P10 AV_PIX_FMT_NE(YUV422P10BE, YUV422P10LE)
360  #define AV_PIX_FMT_YUV444P10 AV_PIX_FMT_NE(YUV444P10BE, YUV444P10LE)
361  #define AV_PIX_FMT_YUV420P12 AV_PIX_FMT_NE(YUV420P12BE, YUV420P12LE)
362  #define AV_PIX_FMT_YUV422P12 AV_PIX_FMT_NE(YUV422P12BE, YUV422P12LE)
363  #define AV_PIX_FMT_YUV444P12 AV_PIX_FMT_NE(YUV444P12BE, YUV444P12LE)
364  #define AV_PIX_FMT_YUV420P14 AV_PIX_FMT_NE(YUV420P14BE, YUV420P14LE)
365  #define AV_PIX_FMT_YUV422P14 AV_PIX_FMT_NE(YUV422P14BE, YUV422P14LE)
366  #define AV_PIX_FMT_YUV444P14 AV_PIX_FMT_NE(YUV444P14BE, YUV444P14LE)
367  #define AV_PIX_FMT_YUV420P16 AV_PIX_FMT_NE(YUV420P16BE, YUV420P16LE)
368  #define AV_PIX_FMT_YUV422P16 AV_PIX_FMT_NE(YUV422P16BE, YUV422P16LE)
369  #define AV_PIX_FMT_YUV444P16 AV_PIX_FMT_NE(YUV444P16BE, YUV444P16LE)
370 
371  #define AV_PIX_FMT_GBRP9 AV_PIX_FMT_NE(GBRP9BE , GBRP9LE)
372  #define AV_PIX_FMT_GBRP10 AV_PIX_FMT_NE(GBRP10BE, GBRP10LE)
373  #define AV_PIX_FMT_GBRP12 AV_PIX_FMT_NE(GBRP12BE, GBRP12LE)
374  #define AV_PIX_FMT_GBRP14 AV_PIX_FMT_NE(GBRP14BE, GBRP14LE)
375  #define AV_PIX_FMT_GBRP16 AV_PIX_FMT_NE(GBRP16BE, GBRP16LE)
376  #define AV_PIX_FMT_GBRAP16 AV_PIX_FMT_NE(GBRAP16BE, GBRAP16LE)
377  
378  #define AV_PIX_FMT_BAYER_BGGR16 AV_PIX_FMT_NE(BAYER_BGGR16BE, BAYER_BGGR16LE)
379  #define AV_PIX_FMT_BAYER_RGGB16 AV_PIX_FMT_NE(BAYER_RGGB16BE, BAYER_RGGB16LE)
380  #define AV_PIX_FMT_BAYER_GBRG16 AV_PIX_FMT_NE(BAYER_GBRG16BE, BAYER_GBRG16LE)
381  #define AV_PIX_FMT_BAYER_GRBG16 AV_PIX_FMT_NE(BAYER_GRBG16BE, BAYER_GRBG16LE)
382  
383  
384  #define AV_PIX_FMT_YUVA420P9 AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE)
385  #define AV_PIX_FMT_YUVA422P9 AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE)
386  #define AV_PIX_FMT_YUVA444P9 AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE)
387  #define AV_PIX_FMT_YUVA420P10 AV_PIX_FMT_NE(YUVA420P10BE, YUVA420P10LE)
388  #define AV_PIX_FMT_YUVA422P10 AV_PIX_FMT_NE(YUVA422P10BE, YUVA422P10LE)
389  #define AV_PIX_FMT_YUVA444P10 AV_PIX_FMT_NE(YUVA444P10BE, YUVA444P10LE)
390  #define AV_PIX_FMT_YUVA420P16 AV_PIX_FMT_NE(YUVA420P16BE, YUVA420P16LE)
391  #define AV_PIX_FMT_YUVA422P16 AV_PIX_FMT_NE(YUVA422P16BE, YUVA422P16LE)
392  #define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE)
393  
394  #define AV_PIX_FMT_XYZ12 AV_PIX_FMT_NE(XYZ12BE, XYZ12LE)
395  #define AV_PIX_FMT_NV20 AV_PIX_FMT_NE(NV20BE, NV20LE)
396  
397  
398  #if FF_API_PIX_FMT
399  #define PixelFormat AVPixelFormat
400 
401  #define PIX_FMT_Y400A AV_PIX_FMT_Y400A
402  #define PIX_FMT_GBR24P AV_PIX_FMT_GBR24P
403  
404  #define PIX_FMT_NE(be, le) AV_PIX_FMT_NE(be, le)
405  
406  #define PIX_FMT_RGB32 AV_PIX_FMT_RGB32
407  #define PIX_FMT_RGB32_1 AV_PIX_FMT_RGB32_1
408  #define PIX_FMT_BGR32 AV_PIX_FMT_BGR32
409  #define PIX_FMT_BGR32_1 AV_PIX_FMT_BGR32_1
410  #define PIX_FMT_0RGB32 AV_PIX_FMT_0RGB32
411  #define PIX_FMT_0BGR32 AV_PIX_FMT_0BGR32
412  
413  #define PIX_FMT_GRAY16 AV_PIX_FMT_GRAY16
414  #define PIX_FMT_RGB48 AV_PIX_FMT_RGB48
415  #define PIX_FMT_RGB565 AV_PIX_FMT_RGB565
416  #define PIX_FMT_RGB555 AV_PIX_FMT_RGB555
417  #define PIX_FMT_RGB444 AV_PIX_FMT_RGB444
418  #define PIX_FMT_BGR48 AV_PIX_FMT_BGR48
419  #define PIX_FMT_BGR565 AV_PIX_FMT_BGR565
420  #define PIX_FMT_BGR555 AV_PIX_FMT_BGR555
421  #define PIX_FMT_BGR444 AV_PIX_FMT_BGR444
422  
423  #define PIX_FMT_YUV420P9 AV_PIX_FMT_YUV420P9
424  #define PIX_FMT_YUV422P9 AV_PIX_FMT_YUV422P9
425  #define PIX_FMT_YUV444P9 AV_PIX_FMT_YUV444P9
426  #define PIX_FMT_YUV420P10 AV_PIX_FMT_YUV420P10
427  #define PIX_FMT_YUV422P10 AV_PIX_FMT_YUV422P10
428  #define PIX_FMT_YUV444P10 AV_PIX_FMT_YUV444P10
429  #define PIX_FMT_YUV420P12 AV_PIX_FMT_YUV420P12
430  #define PIX_FMT_YUV422P12 AV_PIX_FMT_YUV422P12
431  #define PIX_FMT_YUV444P12 AV_PIX_FMT_YUV444P12
432  #define PIX_FMT_YUV420P14 AV_PIX_FMT_YUV420P14
433  #define PIX_FMT_YUV422P14 AV_PIX_FMT_YUV422P14
434  #define PIX_FMT_YUV444P14 AV_PIX_FMT_YUV444P14
435  #define PIX_FMT_YUV420P16 AV_PIX_FMT_YUV420P16
436  #define PIX_FMT_YUV422P16 AV_PIX_FMT_YUV422P16
437  #define PIX_FMT_YUV444P16 AV_PIX_FMT_YUV444P16
438  
439  #define PIX_FMT_RGBA64 AV_PIX_FMT_RGBA64
440  #define PIX_FMT_BGRA64 AV_PIX_FMT_BGRA64
441  #define PIX_FMT_GBRP9 AV_PIX_FMT_GBRP9
442  #define PIX_FMT_GBRP10 AV_PIX_FMT_GBRP10
443  #define PIX_FMT_GBRP12 AV_PIX_FMT_GBRP12
444  #define PIX_FMT_GBRP14 AV_PIX_FMT_GBRP14
445  #define PIX_FMT_GBRP16 AV_PIX_FMT_GBRP16
446 #endif
447  
448  /**
449   * Chromaticity coordinates of the source primaries.
450   */
451  enum AVColorPrimaries {
452   AVCOL_PRI_RESERVED0 = 0,
453   AVCOL_PRI_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B
454   AVCOL_PRI_UNSPECIFIED = 2,
455   AVCOL_PRI_RESERVED = 3,
456   AVCOL_PRI_BT470M = 4, ///< also FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
457  
458   AVCOL_PRI_BT470BG = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM
459   AVCOL_PRI_SMPTE170M = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC
460   AVCOL_PRI_SMPTE240M = 7, ///< functionally identical to above
461   AVCOL_PRI_FILM = 8, ///< colour filters using Illuminant C
462   AVCOL_PRI_BT2020 = 9, ///< ITU-R BT2020
463   AVCOL_PRI_NB, ///< Not part of ABI
464  };
465  
466  /**
467  * Color Transfer Characteristic.
468   */
469  enum AVColorTransferCharacteristic {
470   AVCOL_TRC_RESERVED0 = 0,
471   AVCOL_TRC_BT709 = 1, ///< also ITU-R BT1361
472   AVCOL_TRC_UNSPECIFIED = 2,
473   AVCOL_TRC_RESERVED = 3,
474   AVCOL_TRC_GAMMA22 = 4, ///< also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM
475   AVCOL_TRC_GAMMA28 = 5, ///< also ITU-R BT470BG
476   AVCOL_TRC_SMPTE170M = 6, ///< also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC
477   AVCOL_TRC_SMPTE240M = 7,
478   AVCOL_TRC_LINEAR = 8, ///< "Linear transfer characteristics"
479   AVCOL_TRC_LOG = 9, ///< "Logarithmic transfer characteristic (100:1 range)"
480   AVCOL_TRC_LOG_SQRT = 10, ///< "Logarithmic transfer characteristic (100 * Sqrt(10) : 1 range)"
481   AVCOL_TRC_IEC61966_2_4 = 11, ///< IEC 61966-2-4
482   AVCOL_TRC_BT1361_ECG = 12, ///< ITU-R BT1361 Extended Colour Gamut
483   AVCOL_TRC_IEC61966_2_1 = 13, ///< IEC 61966-2-1 (sRGB or sYCC)
484   AVCOL_TRC_BT2020_10 = 14, ///< ITU-R BT2020 for 10 bit system
485   AVCOL_TRC_BT2020_12 = 15, ///< ITU-R BT2020 for 12 bit system
486   AVCOL_TRC_NB, ///< Not part of ABI
487 };
488 
489 /**
490  * YUV colorspace type.
491  */
492  enum AVColorSpace {
493   AVCOL_SPC_RGB = 0, ///< order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB)
494   AVCOL_SPC_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
495   AVCOL_SPC_UNSPECIFIED = 2,
496   AVCOL_SPC_RESERVED = 3,
497   AVCOL_SPC_FCC = 4, ///< FCC Title 47 Code of Federal Regulations 73.682 (a)(20)
498   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
499   AVCOL_SPC_SMPTE170M = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above
500   AVCOL_SPC_SMPTE240M = 7,
501   AVCOL_SPC_YCOCG = 8, ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16
502   AVCOL_SPC_BT2020_NCL = 9, ///< ITU-R BT2020 non-constant luminance system
503   AVCOL_SPC_BT2020_CL = 10, ///< ITU-R BT2020 constant luminance system
504   AVCOL_SPC_NB, ///< Not part of ABI
505 };
506  #define AVCOL_SPC_YCGCO AVCOL_SPC_YCOCG
507 
508 
509 /**
510  * MPEG vs JPEG YUV range.
511  */
512  enum AVColorRange {
513   AVCOL_RANGE_UNSPECIFIED = 0,
514   AVCOL_RANGE_MPEG = 1, ///< the normal 219*2^(n-8) "MPEG" YUV ranges
515   AVCOL_RANGE_JPEG = 2, ///< the normal 2^n-1 "JPEG" YUV ranges
516   AVCOL_RANGE_NB, ///< Not part of ABI
517 };
518 
519 /**
520  * Location of chroma samples.
521  *
522  * X X 3 4 X X are luma samples,
523  * 1 2 1-6 are possible chroma positions
524  * X X 5 6 X 0 is undefined/unknown position
525  */
526  enum AVChromaLocation {
527   AVCHROMA_LOC_UNSPECIFIED = 0,
528   AVCHROMA_LOC_LEFT = 1, ///< mpeg2/4, h264 default
529   AVCHROMA_LOC_CENTER = 2, ///< mpeg1, jpeg, h263
530   AVCHROMA_LOC_TOPLEFT = 3, ///< DV
531   AVCHROMA_LOC_TOP = 4,
532   AVCHROMA_LOC_BOTTOMLEFT = 5,
533   AVCHROMA_LOC_BOTTOM = 6,
534   AVCHROMA_LOC_NB, ///< Not part of ABI
535 };
536 
537 #endif /* AVUTIL_PIXFMT_H */
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