| /* |
| * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVUTIL_PIXFMT_H |
| #define AVUTIL_PIXFMT_H |
| |
| /** |
| * @file |
| * pixel format definitions |
| */ |
| |
| #include "libavutil/avconfig.h" |
| #include "version.h" |
| |
| #define AVPALETTE_SIZE 1024 |
| #define AVPALETTE_COUNT 256 |
| |
| /** |
| * Pixel format. |
| * |
| * @note |
| * AV_PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA |
| * color is put together as: |
| * (A << 24) | (R << 16) | (G << 8) | B |
| * This is stored as BGRA on little-endian CPU architectures and ARGB on |
| * big-endian CPUs. |
| * |
| * @note |
| * If the resolution is not a multiple of the chroma subsampling factor |
| * then the chroma plane resolution must be rounded up. |
| * |
| * @par |
| * When the pixel format is palettized RGB32 (AV_PIX_FMT_PAL8), the palettized |
| * image data is stored in AVFrame.data[0]. The palette is transported in |
| * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is |
| * formatted the same as in AV_PIX_FMT_RGB32 described above (i.e., it is |
| * also endian-specific). Note also that the individual RGB32 palette |
| * components stored in AVFrame.data[1] should be in the range 0..255. |
| * This is important as many custom PAL8 video codecs that were designed |
| * to run on the IBM VGA graphics adapter use 6-bit palette components. |
| * |
| * @par |
| * For all the 8 bits 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. |
| */ |
| enum AVPixelFormat { |
| AV_PIX_FMT_NONE = -1, |
| AV_PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples) |
| AV_PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr |
| AV_PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB... |
| AV_PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... |
| AV_PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) |
| AV_PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) |
| AV_PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) |
| AV_PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) |
| AV_PIX_FMT_GRAY8, ///< Y , 8bpp |
| AV_PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb |
| AV_PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb |
| AV_PIX_FMT_PAL8, ///< 8 bits with AV_PIX_FMT_RGB32 palette |
| AV_PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV420P and setting color_range |
| AV_PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV422P and setting color_range |
| AV_PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV444P and setting color_range |
| AV_PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 |
| AV_PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 |
| AV_PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) |
| 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 |
| AV_PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) |
| AV_PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) |
| 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 |
| AV_PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) |
| 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) |
| AV_PIX_FMT_NV21, ///< as above, but U and V bytes are swapped |
| |
| AV_PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... |
| AV_PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... |
| AV_PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... |
| AV_PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... |
| |
| AV_PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian |
| AV_PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian |
| AV_PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) |
| AV_PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of AV_PIX_FMT_YUV440P and setting color_range |
| AV_PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) |
| 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 |
| 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 |
| |
| AV_PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian |
| AV_PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian |
| AV_PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined |
| AV_PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), little-endian, X=unused/undefined |
| |
| AV_PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-endian |
| AV_PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), little-endian |
| AV_PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined |
| AV_PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined |
| |
| #if FF_API_VAAPI |
| /** @name Deprecated pixel formats */ |
| /**@{*/ |
| 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 |
| 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 |
| AV_PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a VASurfaceID |
| /**@}*/ |
| AV_PIX_FMT_VAAPI = AV_PIX_FMT_VAAPI_VLD, |
| #else |
| /** |
| * Hardware acceleration through VA-API, data[3] contains a |
| * VASurfaceID. |
| */ |
| AV_PIX_FMT_VAAPI, |
| #endif |
| |
| AV_PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian |
| AV_PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian |
| AV_PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| AV_PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian |
| AV_PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian |
| AV_PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer |
| |
| AV_PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), little-endian, X=unused/undefined |
| AV_PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined |
| AV_PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), little-endian, X=unused/undefined |
| AV_PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4X 4B 4G 4R(lsb), big-endian, X=unused/undefined |
| AV_PIX_FMT_YA8, ///< 8 bits gray, 8 bits alpha |
| |
| AV_PIX_FMT_Y400A = AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8 |
| AV_PIX_FMT_GRAY8A= AV_PIX_FMT_YA8, ///< alias for AV_PIX_FMT_YA8 |
| |
| 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 |
| 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 |
| |
| /** |
| * The following 12 formats have the disadvantage of needing 1 format for each bit depth. |
| * Notice that each 9/10 bits sample is stored in 16 bits with extra padding. |
| * If you want to support multiple bit depths, then using AV_PIX_FMT_YUV420P16* with the bpp stored separately is better. |
| */ |
| AV_PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian |
| AV_PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian |
| AV_PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian |
| AV_PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian |
| AV_PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| AV_PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian |
| AV_PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian |
| AV_PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian |
| AV_PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian |
| AV_PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| AV_PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_GBRP, ///< planar GBR 4:4:4 24bpp |
| AV_PIX_FMT_GBR24P = AV_PIX_FMT_GBRP, // alias for #AV_PIX_FMT_GBRP |
| AV_PIX_FMT_GBRP9BE, ///< planar GBR 4:4:4 27bpp, big-endian |
| AV_PIX_FMT_GBRP9LE, ///< planar GBR 4:4:4 27bpp, little-endian |
| AV_PIX_FMT_GBRP10BE, ///< planar GBR 4:4:4 30bpp, big-endian |
| AV_PIX_FMT_GBRP10LE, ///< planar GBR 4:4:4 30bpp, little-endian |
| AV_PIX_FMT_GBRP16BE, ///< planar GBR 4:4:4 48bpp, big-endian |
| AV_PIX_FMT_GBRP16LE, ///< planar GBR 4:4:4 48bpp, little-endian |
| AV_PIX_FMT_YUVA422P, ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples) |
| AV_PIX_FMT_YUVA444P, ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples) |
| AV_PIX_FMT_YUVA420P9BE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian |
| AV_PIX_FMT_YUVA420P9LE, ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian |
| AV_PIX_FMT_YUVA422P9BE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian |
| AV_PIX_FMT_YUVA422P9LE, ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian |
| AV_PIX_FMT_YUVA444P9BE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian |
| AV_PIX_FMT_YUVA444P9LE, ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian |
| AV_PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) |
| AV_PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) |
| AV_PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) |
| AV_PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian) |
| AV_PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian) |
| AV_PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian) |
| AV_PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian) |
| |
| AV_PIX_FMT_VDPAU, ///< HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface |
| |
| 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 |
| 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 |
| AV_PIX_FMT_NV16, ///< interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) |
| AV_PIX_FMT_NV20LE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_NV20BE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| |
| 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 |
| 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 |
| 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 |
| 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 |
| |
| AV_PIX_FMT_YVYU422, ///< packed YUV 4:2:2, 16bpp, Y0 Cr Y1 Cb |
| |
| AV_PIX_FMT_YA16BE, ///< 16 bits gray, 16 bits alpha (big-endian) |
| AV_PIX_FMT_YA16LE, ///< 16 bits gray, 16 bits alpha (little-endian) |
| |
| AV_PIX_FMT_GBRAP, ///< planar GBRA 4:4:4:4 32bpp |
| AV_PIX_FMT_GBRAP16BE, ///< planar GBRA 4:4:4:4 64bpp, big-endian |
| AV_PIX_FMT_GBRAP16LE, ///< planar GBRA 4:4:4:4 64bpp, little-endian |
| /** |
| * HW acceleration through QSV, data[3] contains a pointer to the |
| * mfxFrameSurface1 structure. |
| */ |
| AV_PIX_FMT_QSV, |
| /** |
| * HW acceleration though MMAL, data[3] contains a pointer to the |
| * MMAL_BUFFER_HEADER_T structure. |
| */ |
| AV_PIX_FMT_MMAL, |
| |
| AV_PIX_FMT_D3D11VA_VLD, ///< HW decoding through Direct3D11 via old API, Picture.data[3] contains a ID3D11VideoDecoderOutputView pointer |
| |
| /** |
| * HW acceleration through CUDA. data[i] contain CUdeviceptr pointers |
| * exactly as for system memory frames. |
| */ |
| AV_PIX_FMT_CUDA, |
| |
| AV_PIX_FMT_0RGB, ///< packed RGB 8:8:8, 32bpp, XRGBXRGB... X=unused/undefined |
| AV_PIX_FMT_RGB0, ///< packed RGB 8:8:8, 32bpp, RGBXRGBX... X=unused/undefined |
| AV_PIX_FMT_0BGR, ///< packed BGR 8:8:8, 32bpp, XBGRXBGR... X=unused/undefined |
| AV_PIX_FMT_BGR0, ///< packed BGR 8:8:8, 32bpp, BGRXBGRX... X=unused/undefined |
| |
| AV_PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian |
| AV_PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian |
| AV_PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian |
| AV_PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian |
| AV_PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| AV_PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian |
| AV_PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian |
| AV_PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian |
| AV_PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian |
| AV_PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian |
| AV_PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian |
| AV_PIX_FMT_GBRP12BE, ///< planar GBR 4:4:4 36bpp, big-endian |
| AV_PIX_FMT_GBRP12LE, ///< planar GBR 4:4:4 36bpp, little-endian |
| AV_PIX_FMT_GBRP14BE, ///< planar GBR 4:4:4 42bpp, big-endian |
| AV_PIX_FMT_GBRP14LE, ///< planar GBR 4:4:4 42bpp, little-endian |
| 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 AV_PIX_FMT_YUV411P and setting color_range |
| |
| AV_PIX_FMT_BAYER_BGGR8, ///< bayer, BGBG..(odd line), GRGR..(even line), 8-bit samples */ |
| AV_PIX_FMT_BAYER_RGGB8, ///< bayer, RGRG..(odd line), GBGB..(even line), 8-bit samples */ |
| AV_PIX_FMT_BAYER_GBRG8, ///< bayer, GBGB..(odd line), RGRG..(even line), 8-bit samples */ |
| AV_PIX_FMT_BAYER_GRBG8, ///< bayer, GRGR..(odd line), BGBG..(even line), 8-bit samples */ |
| AV_PIX_FMT_BAYER_BGGR16LE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, little-endian */ |
| AV_PIX_FMT_BAYER_BGGR16BE, ///< bayer, BGBG..(odd line), GRGR..(even line), 16-bit samples, big-endian */ |
| AV_PIX_FMT_BAYER_RGGB16LE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, little-endian */ |
| AV_PIX_FMT_BAYER_RGGB16BE, ///< bayer, RGRG..(odd line), GBGB..(even line), 16-bit samples, big-endian */ |
| AV_PIX_FMT_BAYER_GBRG16LE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, little-endian */ |
| AV_PIX_FMT_BAYER_GBRG16BE, ///< bayer, GBGB..(odd line), RGRG..(even line), 16-bit samples, big-endian */ |
| AV_PIX_FMT_BAYER_GRBG16LE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, little-endian */ |
| AV_PIX_FMT_BAYER_GRBG16BE, ///< bayer, GRGR..(odd line), BGBG..(even line), 16-bit samples, big-endian */ |
| |
| AV_PIX_FMT_XVMC,///< XVideo Motion Acceleration via common packet passing |
| |
| AV_PIX_FMT_YUV440P10LE, ///< planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian |
| AV_PIX_FMT_YUV440P10BE, ///< planar YUV 4:4:0,20bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian |
| AV_PIX_FMT_YUV440P12LE, ///< planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), little-endian |
| AV_PIX_FMT_YUV440P12BE, ///< planar YUV 4:4:0,24bpp, (1 Cr & Cb sample per 1x2 Y samples), big-endian |
| AV_PIX_FMT_AYUV64LE, ///< packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), little-endian |
| AV_PIX_FMT_AYUV64BE, ///< packed AYUV 4:4:4,64bpp (1 Cr & Cb sample per 1x1 Y & A samples), big-endian |
| |
| AV_PIX_FMT_VIDEOTOOLBOX, ///< hardware decoding through Videotoolbox |
| |
| AV_PIX_FMT_P010LE, ///< like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, little-endian |
| AV_PIX_FMT_P010BE, ///< like NV12, with 10bpp per component, data in the high bits, zeros in the low bits, big-endian |
| |
| AV_PIX_FMT_GBRAP12BE, ///< planar GBR 4:4:4:4 48bpp, big-endian |
| AV_PIX_FMT_GBRAP12LE, ///< planar GBR 4:4:4:4 48bpp, little-endian |
| |
| AV_PIX_FMT_GBRAP10BE, ///< planar GBR 4:4:4:4 40bpp, big-endian |
| AV_PIX_FMT_GBRAP10LE, ///< planar GBR 4:4:4:4 40bpp, little-endian |
| |
| AV_PIX_FMT_MEDIACODEC, ///< hardware decoding through MediaCodec |
| |
| AV_PIX_FMT_GRAY12BE, ///< Y , 12bpp, big-endian |
| AV_PIX_FMT_GRAY12LE, ///< Y , 12bpp, little-endian |
| AV_PIX_FMT_GRAY10BE, ///< Y , 10bpp, big-endian |
| AV_PIX_FMT_GRAY10LE, ///< Y , 10bpp, little-endian |
| |
| AV_PIX_FMT_P016LE, ///< like NV12, with 16bpp per component, little-endian |
| AV_PIX_FMT_P016BE, ///< like NV12, with 16bpp per component, big-endian |
| |
| /** |
| * Hardware surfaces for Direct3D11. |
| * |
| * This is preferred over the legacy AV_PIX_FMT_D3D11VA_VLD. The new D3D11 |
| * hwaccel API and filtering support AV_PIX_FMT_D3D11 only. |
| * |
| * data[0] contains a ID3D11Texture2D pointer, and data[1] contains the |
| * texture array index of the frame as intptr_t if the ID3D11Texture2D is |
| * an array texture (or always 0 if it's a normal texture). |
| */ |
| AV_PIX_FMT_D3D11, |
| |
| AV_PIX_FMT_GRAY9BE, ///< Y , 9bpp, big-endian |
| AV_PIX_FMT_GRAY9LE, ///< Y , 9bpp, little-endian |
| |
| AV_PIX_FMT_GBRPF32BE, ///< IEEE-754 single precision planar GBR 4:4:4, 96bpp, big-endian |
| AV_PIX_FMT_GBRPF32LE, ///< IEEE-754 single precision planar GBR 4:4:4, 96bpp, little-endian |
| AV_PIX_FMT_GBRAPF32BE, ///< IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, big-endian |
| AV_PIX_FMT_GBRAPF32LE, ///< IEEE-754 single precision planar GBRA 4:4:4:4, 128bpp, little-endian |
| |
| /** |
| * DRM-managed buffers exposed through PRIME buffer sharing. |
| * |
| * data[0] points to an AVDRMFrameDescriptor. |
| */ |
| AV_PIX_FMT_DRM_PRIME, |
| /** |
| * Hardware surfaces for OpenCL. |
| * |
| * data[i] contain 2D image objects (typed in C as cl_mem, used |
| * in OpenCL as image2d_t) for each plane of the surface. |
| */ |
| AV_PIX_FMT_OPENCL, |
| |
| AV_PIX_FMT_GRAY14BE, ///< Y , 14bpp, big-endian |
| AV_PIX_FMT_GRAY14LE, ///< Y , 14bpp, little-endian |
| |
| AV_PIX_FMT_GRAYF32BE, ///< IEEE-754 single precision Y, 32bpp, big-endian |
| AV_PIX_FMT_GRAYF32LE, ///< IEEE-754 single precision Y, 32bpp, little-endian |
| |
| 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 |
| }; |
| |
| #if AV_HAVE_BIGENDIAN |
| # define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##be |
| #else |
| # define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##le |
| #endif |
| |
| #define AV_PIX_FMT_RGB32 AV_PIX_FMT_NE(ARGB, BGRA) |
| #define AV_PIX_FMT_RGB32_1 AV_PIX_FMT_NE(RGBA, ABGR) |
| #define AV_PIX_FMT_BGR32 AV_PIX_FMT_NE(ABGR, RGBA) |
| #define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB) |
| #define AV_PIX_FMT_0RGB32 AV_PIX_FMT_NE(0RGB, BGR0) |
| #define AV_PIX_FMT_0BGR32 AV_PIX_FMT_NE(0BGR, RGB0) |
| |
| #define AV_PIX_FMT_GRAY9 AV_PIX_FMT_NE(GRAY9BE, GRAY9LE) |
| #define AV_PIX_FMT_GRAY10 AV_PIX_FMT_NE(GRAY10BE, GRAY10LE) |
| #define AV_PIX_FMT_GRAY12 AV_PIX_FMT_NE(GRAY12BE, GRAY12LE) |
| #define AV_PIX_FMT_GRAY14 AV_PIX_FMT_NE(GRAY14BE, GRAY14LE) |
| #define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE) |
| #define AV_PIX_FMT_YA16 AV_PIX_FMT_NE(YA16BE, YA16LE) |
| #define AV_PIX_FMT_RGB48 AV_PIX_FMT_NE(RGB48BE, RGB48LE) |
| #define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE) |
| #define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE) |
| #define AV_PIX_FMT_RGB444 AV_PIX_FMT_NE(RGB444BE, RGB444LE) |
| #define AV_PIX_FMT_RGBA64 AV_PIX_FMT_NE(RGBA64BE, RGBA64LE) |
| #define AV_PIX_FMT_BGR48 AV_PIX_FMT_NE(BGR48BE, BGR48LE) |
| #define AV_PIX_FMT_BGR565 AV_PIX_FMT_NE(BGR565BE, BGR565LE) |
| #define AV_PIX_FMT_BGR555 AV_PIX_FMT_NE(BGR555BE, BGR555LE) |
| #define AV_PIX_FMT_BGR444 AV_PIX_FMT_NE(BGR444BE, BGR444LE) |
| #define AV_PIX_FMT_BGRA64 AV_PIX_FMT_NE(BGRA64BE, BGRA64LE) |
| |
| #define AV_PIX_FMT_YUV420P9 AV_PIX_FMT_NE(YUV420P9BE , YUV420P9LE) |
| #define AV_PIX_FMT_YUV422P9 AV_PIX_FMT_NE(YUV422P9BE , YUV422P9LE) |
| #define AV_PIX_FMT_YUV444P9 AV_PIX_FMT_NE(YUV444P9BE , YUV444P9LE) |
| #define AV_PIX_FMT_YUV420P10 AV_PIX_FMT_NE(YUV420P10BE, YUV420P10LE) |
| #define AV_PIX_FMT_YUV422P10 AV_PIX_FMT_NE(YUV422P10BE, YUV422P10LE) |
| #define AV_PIX_FMT_YUV440P10 AV_PIX_FMT_NE(YUV440P10BE, YUV440P10LE) |
| #define AV_PIX_FMT_YUV444P10 AV_PIX_FMT_NE(YUV444P10BE, YUV444P10LE) |
| #define AV_PIX_FMT_YUV420P12 AV_PIX_FMT_NE(YUV420P12BE, YUV420P12LE) |
| #define AV_PIX_FMT_YUV422P12 AV_PIX_FMT_NE(YUV422P12BE, YUV422P12LE) |
| #define AV_PIX_FMT_YUV440P12 AV_PIX_FMT_NE(YUV440P12BE, YUV440P12LE) |
| #define AV_PIX_FMT_YUV444P12 AV_PIX_FMT_NE(YUV444P12BE, YUV444P12LE) |
| #define AV_PIX_FMT_YUV420P14 AV_PIX_FMT_NE(YUV420P14BE, YUV420P14LE) |
| #define AV_PIX_FMT_YUV422P14 AV_PIX_FMT_NE(YUV422P14BE, YUV422P14LE) |
| #define AV_PIX_FMT_YUV444P14 AV_PIX_FMT_NE(YUV444P14BE, YUV444P14LE) |
| #define AV_PIX_FMT_YUV420P16 AV_PIX_FMT_NE(YUV420P16BE, YUV420P16LE) |
| #define AV_PIX_FMT_YUV422P16 AV_PIX_FMT_NE(YUV422P16BE, YUV422P16LE) |
| #define AV_PIX_FMT_YUV444P16 AV_PIX_FMT_NE(YUV444P16BE, YUV444P16LE) |
| |
| #define AV_PIX_FMT_GBRP9 AV_PIX_FMT_NE(GBRP9BE , GBRP9LE) |
| #define AV_PIX_FMT_GBRP10 AV_PIX_FMT_NE(GBRP10BE, GBRP10LE) |
| #define AV_PIX_FMT_GBRP12 AV_PIX_FMT_NE(GBRP12BE, GBRP12LE) |
| #define AV_PIX_FMT_GBRP14 AV_PIX_FMT_NE(GBRP14BE, GBRP14LE) |
| #define AV_PIX_FMT_GBRP16 AV_PIX_FMT_NE(GBRP16BE, GBRP16LE) |
| #define AV_PIX_FMT_GBRAP10 AV_PIX_FMT_NE(GBRAP10BE, GBRAP10LE) |
| #define AV_PIX_FMT_GBRAP12 AV_PIX_FMT_NE(GBRAP12BE, GBRAP12LE) |
| #define AV_PIX_FMT_GBRAP16 AV_PIX_FMT_NE(GBRAP16BE, GBRAP16LE) |
| |
| #define AV_PIX_FMT_BAYER_BGGR16 AV_PIX_FMT_NE(BAYER_BGGR16BE, BAYER_BGGR16LE) |
| #define AV_PIX_FMT_BAYER_RGGB16 AV_PIX_FMT_NE(BAYER_RGGB16BE, BAYER_RGGB16LE) |
| #define AV_PIX_FMT_BAYER_GBRG16 AV_PIX_FMT_NE(BAYER_GBRG16BE, BAYER_GBRG16LE) |
| #define AV_PIX_FMT_BAYER_GRBG16 AV_PIX_FMT_NE(BAYER_GRBG16BE, BAYER_GRBG16LE) |
| |
| #define AV_PIX_FMT_GBRPF32 AV_PIX_FMT_NE(GBRPF32BE, GBRPF32LE) |
| #define AV_PIX_FMT_GBRAPF32 AV_PIX_FMT_NE(GBRAPF32BE, GBRAPF32LE) |
| |
| #define AV_PIX_FMT_GRAYF32 AV_PIX_FMT_NE(GRAYF32BE, GRAYF32LE) |
| |
| #define AV_PIX_FMT_YUVA420P9 AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE) |
| #define AV_PIX_FMT_YUVA422P9 AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE) |
| #define AV_PIX_FMT_YUVA444P9 AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE) |
| #define AV_PIX_FMT_YUVA420P10 AV_PIX_FMT_NE(YUVA420P10BE, YUVA420P10LE) |
| #define AV_PIX_FMT_YUVA422P10 AV_PIX_FMT_NE(YUVA422P10BE, YUVA422P10LE) |
| #define AV_PIX_FMT_YUVA444P10 AV_PIX_FMT_NE(YUVA444P10BE, YUVA444P10LE) |
| #define AV_PIX_FMT_YUVA420P16 AV_PIX_FMT_NE(YUVA420P16BE, YUVA420P16LE) |
| #define AV_PIX_FMT_YUVA422P16 AV_PIX_FMT_NE(YUVA422P16BE, YUVA422P16LE) |
| #define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE) |
| |
| #define AV_PIX_FMT_XYZ12 AV_PIX_FMT_NE(XYZ12BE, XYZ12LE) |
| #define AV_PIX_FMT_NV20 AV_PIX_FMT_NE(NV20BE, NV20LE) |
| #define AV_PIX_FMT_AYUV64 AV_PIX_FMT_NE(AYUV64BE, AYUV64LE) |
| #define AV_PIX_FMT_P010 AV_PIX_FMT_NE(P010BE, P010LE) |
| #define AV_PIX_FMT_P016 AV_PIX_FMT_NE(P016BE, P016LE) |
| |
| /** |
| * Chromaticity coordinates of the source primaries. |
| * These values match the ones defined by ISO/IEC 23001-8_2013 § 7.1. |
| */ |
| enum AVColorPrimaries { |
| AVCOL_PRI_RESERVED0 = 0, |
| AVCOL_PRI_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP177 Annex B |
| AVCOL_PRI_UNSPECIFIED = 2, |
| AVCOL_PRI_RESERVED = 3, |
| AVCOL_PRI_BT470M = 4, ///< also FCC Title 47 Code of Federal Regulations 73.682 (a)(20) |
| |
| 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, ///< colour filters using Illuminant C |
| AVCOL_PRI_BT2020 = 9, ///< ITU-R BT2020 |
| AVCOL_PRI_SMPTE428 = 10, ///< SMPTE ST 428-1 (CIE 1931 XYZ) |
| AVCOL_PRI_SMPTEST428_1 = AVCOL_PRI_SMPTE428, |
| AVCOL_PRI_SMPTE431 = 11, ///< SMPTE ST 431-2 (2011) / DCI P3 |
| AVCOL_PRI_SMPTE432 = 12, ///< SMPTE ST 432-1 (2010) / P3 D65 / Display P3 |
| AVCOL_PRI_JEDEC_P22 = 22, ///< JEDEC P22 phosphors |
| AVCOL_PRI_NB ///< Not part of ABI |
| }; |
| |
| /** |
| * Color Transfer Characteristic. |
| * These values match the ones defined by ISO/IEC 23001-8_2013 § 7.2. |
| */ |
| enum AVColorTransferCharacteristic { |
| AVCOL_TRC_RESERVED0 = 0, |
| AVCOL_TRC_BT709 = 1, ///< also ITU-R BT1361 |
| AVCOL_TRC_UNSPECIFIED = 2, |
| AVCOL_TRC_RESERVED = 3, |
| 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_SMPTE2084 = 16, ///< SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems |
| AVCOL_TRC_SMPTEST2084 = AVCOL_TRC_SMPTE2084, |
| AVCOL_TRC_SMPTE428 = 17, ///< SMPTE ST 428-1 |
| AVCOL_TRC_SMPTEST428_1 = AVCOL_TRC_SMPTE428, |
| AVCOL_TRC_ARIB_STD_B67 = 18, ///< ARIB STD-B67, known as "Hybrid log-gamma" |
| AVCOL_TRC_NB ///< Not part of ABI |
| }; |
| |
| /** |
| * YUV colorspace type. |
| * These values match the ones defined by ISO/IEC 23001-8_2013 § 7.3. |
| */ |
| enum AVColorSpace { |
| AVCOL_SPC_RGB = 0, ///< order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB) |
| AVCOL_SPC_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B |
| AVCOL_SPC_UNSPECIFIED = 2, |
| AVCOL_SPC_RESERVED = 3, |
| AVCOL_SPC_FCC = 4, ///< FCC Title 47 Code of Federal Regulations 73.682 (a)(20) |
| 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 |
| AVCOL_SPC_SMPTE240M = 7, ///< functionally identical to above |
| AVCOL_SPC_YCGCO = 8, ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16 |
| AVCOL_SPC_YCOCG = AVCOL_SPC_YCGCO, |
| 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_SMPTE2085 = 11, ///< SMPTE 2085, Y'D'zD'x |
| AVCOL_SPC_CHROMA_DERIVED_NCL = 12, ///< Chromaticity-derived non-constant luminance system |
| AVCOL_SPC_CHROMA_DERIVED_CL = 13, ///< Chromaticity-derived constant luminance system |
| AVCOL_SPC_ICTCP = 14, ///< ITU-R BT.2100-0, ICtCp |
| AVCOL_SPC_NB ///< Not part of ABI |
| }; |
| |
| /** |
| * 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. |
| * |
| * Illustration showing the location of the first (top left) chroma sample of the |
| * image, the left shows only luma, the right |
| * shows the location of the chroma sample, the 2 could be imagined to overlay |
| * each other but are drawn separately due to limitations of ASCII |
| * |
| * 1st 2nd 1st 2nd horizontal luma sample positions |
| * v v v v |
| * ______ ______ |
| *1st luma line > |X X ... |3 4 X ... X are luma samples, |
| * | |1 2 1-6 are possible chroma positions |
| *2nd luma line > |X X ... |5 6 X ... 0 is undefined/unknown position |
| */ |
| enum AVChromaLocation { |
| AVCHROMA_LOC_UNSPECIFIED = 0, |
| AVCHROMA_LOC_LEFT = 1, ///< MPEG-2/4 4:2:0, H.264 default for 4:2:0 |
| AVCHROMA_LOC_CENTER = 2, ///< MPEG-1 4:2:0, JPEG 4:2:0, H.263 4:2:0 |
| 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, |
| AVCHROMA_LOC_NB ///< Not part of ABI |
| }; |
| |
| #endif /* AVUTIL_PIXFMT_H */ |
