| OLD | NEW |
|---|
| (Empty) |
| 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 libavutil/pixfmt.h | |
| 26 * pixel format definitions | |
| 27 * | |
| 28 * @warning This file has to be considered an internal but installed | |
| 29 * header, so it should not be directly included in your projects. | |
| 30 */ | |
| 31 | |
| 32 /** | |
| 33 * Pixel format. Notes: | |
| 34 * | |
| 35 * PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA | |
| 36 * color is put together as: | |
| 37 * (A << 24) | (R << 16) | (G << 8) | B | |
| 38 * This is stored as BGRA on little-endian CPU architectures and ARGB on | |
| 39 * big-endian CPUs. | |
| 40 * | |
| 41 * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized | |
| 42 * image data is stored in AVFrame.data[0]. The palette is transported in | |
| 43 * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is | |
| 44 * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is | |
| 45 * also endian-specific). Note also that the individual RGB palette | |
| 46 * components stored in AVFrame.data[1] should be in the range 0..255. | |
| 47 * This is important as many custom PAL8 video codecs that were designed | |
| 48 * to run on the IBM VGA graphics adapter use 6-bit palette components. | |
| 49 * | |
| 50 * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like | |
| 51 * for pal8. This palette is filled in automatically by the function | |
| 52 * allocating the picture. | |
| 53 * | |
| 54 * Note, make sure that all newly added big endian formats have pix_fmt&1==1 | |
| 55 * and that all newly added little endian formats have pix_fmt&1==0 | |
| 56 * this allows simpler detection of big vs little endian. | |
| 57 */ | |
| 58 enum PixelFormat { | |
| 59 PIX_FMT_NONE= -1, | |
| 60 PIX_FMT_YUV420P, ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y
samples) | |
| 61 PIX_FMT_YUYV422, ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr | |
| 62 PIX_FMT_RGB24, ///< packed RGB 8:8:8, 24bpp, RGBRGB... | |
| 63 PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... | |
| 64 PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y
samples) | |
| 65 PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y
samples) | |
| 66 PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y
samples) | |
| 67 PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y
samples) | |
| 68 PIX_FMT_GRAY8, ///< Y , 8bpp | |
| 69 PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black | |
| 70 PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white | |
| 71 PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette | |
| 72 PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG) | |
| 73 PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG) | |
| 74 PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG) | |
| 75 PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet pass
ing | |
| 76 PIX_FMT_XVMC_MPEG2_IDCT, | |
| 77 PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 | |
| 78 PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 | |
| 79 PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) | |
| 80 PIX_FMT_BGR4, ///< packed RGB 1:2:1, 4bpp, (msb)1B 2G 1R(lsb) | |
| 81 PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) | |
| 82 PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) | |
| 83 PIX_FMT_RGB4, ///< packed RGB 1:2:1, 4bpp, (msb)1R 2G 1B(lsb) | |
| 84 PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) | |
| 85 PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV | |
| 86 PIX_FMT_NV21, ///< as above, but U and V bytes are swapped | |
| 87 | |
| 88 PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... | |
| 89 PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... | |
| 90 PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... | |
| 91 PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... | |
| 92 | |
| 93 PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian | |
| 94 PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian | |
| 95 PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples
) | |
| 96 PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG) | |
| 97 PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y
& A samples) | |
| 98 PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdp
au_render_state struct which contains the bitstream of the slices as well as var
ious fields extracted from headers | |
| 99 PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a v
dpau_render_state struct which contains the bitstream of the slices as well as v
arious fields extracted from headers | |
| 100 PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a v
dpau_render_state struct which contains the bitstream of the slices as well as v
arious fields extracted from headers | |
| 101 PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpa
u_render_state struct which contains the bitstream of the slices as well as vari
ous fields extracted from headers | |
| 102 PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpa
u_render_state struct which contains the bitstream of the slices as well as vari
ous fields extracted from headers | |
| 103 PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, big-endia
n | |
| 104 PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, little-en
dian | |
| 105 | |
| 106 PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-
endian | |
| 107 PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), litt
le-endian | |
| 108 PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-
endian, most significant bit to 0 | |
| 109 PIX_FMT_RGB555LE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), litt
le-endian, most significant bit to 0 | |
| 110 | |
| 111 PIX_FMT_BGR565BE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), big-
endian | |
| 112 PIX_FMT_BGR565LE, ///< packed BGR 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), litt
le-endian | |
| 113 PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-
endian, most significant bit to 1 | |
| 114 PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), litt
le-endian, most significant bit to 1 | |
| 115 | |
| 116 PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensati
on entry-point, Picture.data[3] contains a vaapi_render_state struct which conta
ins macroblocks as well as various fields extracted from headers | |
| 117 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 extr
acted from headers | |
| 118 PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contain
s a vaapi_render_state struct which contains the bitstream of the slices as well
as various fields extracted from headers | |
| 119 | |
| 120 PIX_FMT_YUV420PLE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2
Y samples), little-endian | |
| 121 PIX_FMT_YUV420PBE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2
Y samples), big-endian | |
| 122 PIX_FMT_YUV422PLE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1
Y samples), little-endian | |
| 123 PIX_FMT_YUV422PBE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1
Y samples), big-endian | |
| 124 PIX_FMT_YUV444PLE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1
Y samples), little-endian | |
| 125 PIX_FMT_YUV444PBE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1
Y samples), big-endian | |
| 126 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 v
ersions | |
| 127 }; | |
| 128 | |
| 129 #ifdef WORDS_BIGENDIAN | |
| 130 # define PIX_FMT_NE(be, le) PIX_FMT_##be | |
| 131 #else | |
| 132 # define PIX_FMT_NE(be, le) PIX_FMT_##le | |
| 133 #endif | |
| 134 | |
| 135 #define PIX_FMT_RGB32 PIX_FMT_NE(ARGB, BGRA) | |
| 136 #define PIX_FMT_RGB32_1 PIX_FMT_NE(RGBA, ABGR) | |
| 137 #define PIX_FMT_BGR32 PIX_FMT_NE(ABGR, RGBA) | |
| 138 #define PIX_FMT_BGR32_1 PIX_FMT_NE(BGRA, ARGB) | |
| 139 | |
| 140 #define PIX_FMT_GRAY16 PIX_FMT_NE(GRAY16BE, GRAY16LE) | |
| 141 #define PIX_FMT_RGB48 PIX_FMT_NE(RGB48BE, RGB48LE) | |
| 142 #define PIX_FMT_RGB565 PIX_FMT_NE(RGB565BE, RGB565LE) | |
| 143 #define PIX_FMT_RGB555 PIX_FMT_NE(RGB555BE, RGB555LE) | |
| 144 #define PIX_FMT_BGR565 PIX_FMT_NE(BGR565BE, BGR565LE) | |
| 145 #define PIX_FMT_BGR555 PIX_FMT_NE(BGR555BE, BGR555LE) | |
| 146 | |
| 147 #define PIX_FMT_YUV420P16 PIX_FMT_NE(YUV420PBE, YUV420PLE) | |
| 148 #define PIX_FMT_YUV422P16 PIX_FMT_NE(YUV422PBE, YUV422PLE) | |
| 149 #define PIX_FMT_YUV444P16 PIX_FMT_NE(YUV444PBE, YUV444PLE) | |
| 150 | |
| 151 #endif /* AVUTIL_PIXFMT_H */ | |
| OLD | NEW |
|---|
Chromium Code Reviews