/* * pixel format descriptor * Copyright (c) 2009 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 */ #include <stdio.h> #include <string.h> #include "avassert.h" #include "avstring.h" #include "common.h" #include "pixfmt.h" #include "pixdesc.h" #include "internal.h" #include "intreadwrite.h" void av_read_image_line2(void *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component, int dst_element_size) { AVComponentDescriptor comp = desc->comp[c]; int plane = comp.plane; int depth = comp.depth; unsigned mask = (1ULL << depth) - 1; int shift = comp.shift; int step = comp.step; int flags = desc->flags; uint16_t *dst16 = dst; uint32_t *dst32 = dst; if (flags & AV_PIX_FMT_FLAG_BITSTREAM) { int skip = x * step + comp.offset; const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3); int shift = 8 - depth - (skip & 7); while (w--) { int val = (*p >> shift) & mask; if (read_pal_component) val = data[1][4*val + c]; shift -= step; p -= shift >> 3; shift &= 7; if (dst_element_size == 4) *dst32++ = val; else *dst16++ = val; } } else { const uint8_t *p = data[plane] + y * linesize[plane] + x * step + comp.offset; int is_8bit = shift + depth <= 8; int is_16bit= shift + depth <=16; if (is_8bit) p += !!(flags & AV_PIX_FMT_FLAG_BE); while (w--) { unsigned val; if (is_8bit) val = *p; else if(is_16bit) val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB16(p) : AV_RL16(p); else val = flags & AV_PIX_FMT_FLAG_BE ? AV_RB32(p) : AV_RL32(p); val = (val >> shift) & mask; if (read_pal_component) val = data[1][4 * val + c]; p += step; if (dst_element_size == 4) *dst32++ = val; else *dst16++ = val; } } } void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component) { av_read_image_line2(dst, data, linesize, desc,x, y, c, w, read_pal_component, 2); } void av_write_image_line2(const void *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int src_element_size) { AVComponentDescriptor comp = desc->comp[c]; int plane = comp.plane; int depth = comp.depth; int step = comp.step; int flags = desc->flags; const uint32_t *src32 = src; const uint16_t *src16 = src; if (flags & AV_PIX_FMT_FLAG_BITSTREAM) { int skip = x * step + comp.offset; uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3); int shift = 8 - depth - (skip & 7); while (w--) { *p |= (src_element_size == 4 ? *src32++ : *src16++) << shift; shift -= step; p -= shift >> 3; shift &= 7; } } else { int shift = comp.shift; uint8_t *p = data[plane] + y * linesize[plane] + x * step + comp.offset; if (shift + depth <= 8) { p += !!(flags & AV_PIX_FMT_FLAG_BE); while (w--) { *p |= ((src_element_size == 4 ? *src32++ : *src16++) << shift); p += step; } } else { while (w--) { unsigned s = (src_element_size == 4 ? *src32++ : *src16++); if (shift + depth <= 16) { if (flags & AV_PIX_FMT_FLAG_BE) { uint16_t val = AV_RB16(p) | (s << shift); AV_WB16(p, val); } else { uint16_t val = AV_RL16(p) | (s << shift); AV_WL16(p, val); } } else { if (flags & AV_PIX_FMT_FLAG_BE) { uint32_t val = AV_RB32(p) | (s << shift); AV_WB32(p, val); } else { uint32_t val = AV_RL32(p) | (s << shift); AV_WL32(p, val); } } p += step; } } } } void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4], const AVPixFmtDescriptor *desc, int x, int y, int c, int w) { av_write_image_line2(src, data, linesize, desc, x, y, c, w, 2); } static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { [AV_PIX_FMT_YUV420P] = { .name = "yuv420p", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUYV422] = { .name = "yuyv422", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 8 }, /* Y */ { 0, 4, 1, 0, 8 }, /* U */ { 0, 4, 3, 0, 8 }, /* V */ }, }, [AV_PIX_FMT_YVYU422] = { .name = "yvyu422", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 8 }, /* Y */ { 0, 4, 3, 0, 8 }, /* U */ { 0, 4, 1, 0, 8 }, /* V */ }, }, [AV_PIX_FMT_Y210LE] = { .name = "y210le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 6, 10 }, /* Y */ { 0, 8, 2, 6, 10 }, /* U */ { 0, 8, 6, 6, 10 }, /* V */ }, }, [AV_PIX_FMT_Y210BE] = { .name = "y210be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 6, 10 }, /* Y */ { 0, 8, 2, 6, 10 }, /* U */ { 0, 8, 6, 6, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_RGB24] = { .name = "rgb24", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 3, 0, 0, 8 }, /* R */ { 0, 3, 1, 0, 8 }, /* G */ { 0, 3, 2, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR24] = { .name = "bgr24", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 3, 2, 0, 8 }, /* R */ { 0, 3, 1, 0, 8 }, /* G */ { 0, 3, 0, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_X2RGB10LE] = { .name = "x2rgb10le", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 2, 4, 10 }, /* R */ { 0, 4, 1, 2, 10 }, /* G */ { 0, 4, 0, 0, 10 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_X2RGB10BE] = { .name = "x2rgb10be", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 0, 4, 10 }, /* R */ { 0, 4, 1, 2, 10 }, /* G */ { 0, 4, 2, 0, 10 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_YUV422P] = { .name = "yuv422p", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P] = { .name = "yuv444p", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV410P] = { .name = "yuv410p", .nb_components = 3, .log2_chroma_w = 2, .log2_chroma_h = 2, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV411P] = { .name = "yuv411p", .nb_components = 3, .log2_chroma_w = 2, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUVJ411P] = { .name = "yuvj411p", .nb_components = 3, .log2_chroma_w = 2, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_GRAY8] = { .name = "gray", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ }, .alias = "gray8,y8", }, [AV_PIX_FMT_MONOWHITE] = { .name = "monow", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 1 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BITSTREAM, }, [AV_PIX_FMT_MONOBLACK] = { .name = "monob", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 7, 1 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BITSTREAM, }, [AV_PIX_FMT_PAL8] = { .name = "pal8", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, }, .flags = AV_PIX_FMT_FLAG_PAL | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVJ420P] = { .name = "yuvj420p", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUVJ422P] = { .name = "yuvj422p", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUVJ444P] = { .name = "yuvj444p", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_XVMC] = { .name = "xvmc", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_UYVY422] = { .name = "uyvy422", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 1, 0, 8 }, /* Y */ { 0, 4, 0, 0, 8 }, /* U */ { 0, 4, 2, 0, 8 }, /* V */ }, }, [AV_PIX_FMT_UYYVYY411] = { .name = "uyyvyy411", .nb_components = 3, .log2_chroma_w = 2, .log2_chroma_h = 0, .comp = { { 0, 4, 1, 0, 8 }, /* Y */ { 0, 6, 0, 0, 8 }, /* U */ { 0, 6, 3, 0, 8 }, /* V */ }, }, [AV_PIX_FMT_BGR8] = { .name = "bgr8", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 3 }, /* R */ { 0, 1, 0, 3, 3 }, /* G */ { 0, 1, 0, 6, 2 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR4] = { .name = "bgr4", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 3, 0, 1 }, /* R */ { 0, 4, 1, 0, 2 }, /* G */ { 0, 4, 0, 0, 1 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR4_BYTE] = { .name = "bgr4_byte", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 1 }, /* R */ { 0, 1, 0, 1, 2 }, /* G */ { 0, 1, 0, 3, 1 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB8] = { .name = "rgb8", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 6, 2 }, /* R */ { 0, 1, 0, 3, 3 }, /* G */ { 0, 1, 0, 0, 3 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB4] = { .name = "rgb4", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 0, 1 }, /* R */ { 0, 4, 1, 0, 2 }, /* G */ { 0, 4, 3, 0, 1 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BITSTREAM | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB4_BYTE] = { .name = "rgb4_byte", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 3, 1 }, /* R */ { 0, 1, 0, 1, 2 }, /* G */ { 0, 1, 0, 0, 1 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_NV12] = { .name = "nv12", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 2, 0, 0, 8 }, /* U */ { 1, 2, 1, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_NV21] = { .name = "nv21", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 2, 1, 0, 8 }, /* U */ { 1, 2, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_ARGB] = { .name = "argb", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 1, 0, 8 }, /* R */ { 0, 4, 2, 0, 8 }, /* G */ { 0, 4, 3, 0, 8 }, /* B */ { 0, 4, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_RGBA] = { .name = "rgba", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 0, 8 }, /* R */ { 0, 4, 1, 0, 8 }, /* G */ { 0, 4, 2, 0, 8 }, /* B */ { 0, 4, 3, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_ABGR] = { .name = "abgr", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 3, 0, 8 }, /* R */ { 0, 4, 2, 0, 8 }, /* G */ { 0, 4, 1, 0, 8 }, /* B */ { 0, 4, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_BGRA] = { .name = "bgra", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 2, 0, 8 }, /* R */ { 0, 4, 1, 0, 8 }, /* G */ { 0, 4, 0, 0, 8 }, /* B */ { 0, 4, 3, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_0RGB] = { .name = "0rgb", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 1, 0, 8 }, /* R */ { 0, 4, 2, 0, 8 }, /* G */ { 0, 4, 3, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB0] = { .name = "rgb0", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 0, 0, 8 }, /* R */ { 0, 4, 1, 0, 8 }, /* G */ { 0, 4, 2, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_0BGR] = { .name = "0bgr", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 3, 0, 8 }, /* R */ { 0, 4, 2, 0, 8 }, /* G */ { 0, 4, 1, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR0] = { .name = "bgr0", .nb_components= 3, .log2_chroma_w= 0, .log2_chroma_h= 0, .comp = { { 0, 4, 2, 0, 8 }, /* R */ { 0, 4, 1, 0, 8 }, /* G */ { 0, 4, 0, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GRAY9BE] = { .name = "gray9be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE, .alias = "y9be", }, [AV_PIX_FMT_GRAY9LE] = { .name = "gray9le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ }, .alias = "y9le", }, [AV_PIX_FMT_GRAY10BE] = { .name = "gray10be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE, .alias = "y10be", }, [AV_PIX_FMT_GRAY10LE] = { .name = "gray10le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ }, .alias = "y10le", }, [AV_PIX_FMT_GRAY12BE] = { .name = "gray12be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE, .alias = "y12be", }, [AV_PIX_FMT_GRAY12LE] = { .name = "gray12le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ }, .alias = "y12le", }, [AV_PIX_FMT_GRAY14BE] = { .name = "gray14be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE, .alias = "y14be", }, [AV_PIX_FMT_GRAY14LE] = { .name = "gray14le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ }, .alias = "y14le", }, [AV_PIX_FMT_GRAY16BE] = { .name = "gray16be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE, .alias = "y16be", }, [AV_PIX_FMT_GRAY16LE] = { .name = "gray16le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ }, .alias = "y16le", }, [AV_PIX_FMT_YUV440P] = { .name = "yuv440p", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUVJ440P] = { .name = "yuvj440p", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV440P10LE] = { .name = "yuv440p10le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV440P10BE] = { .name = "yuv440p10be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV440P12LE] = { .name = "yuv440p12le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV440P12BE] = { .name = "yuv440p12be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUVA420P] = { .name = "yuva420p", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ { 3, 1, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P] = { .name = "yuva422p", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ { 3, 1, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P] = { .name = "yuva444p", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 1, 0, 0, 8 }, /* U */ { 2, 1, 0, 0, 8 }, /* V */ { 3, 1, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P9BE] = { .name = "yuva420p9be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P9LE] = { .name = "yuva420p9le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P9BE] = { .name = "yuva422p9be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P9LE] = { .name = "yuva422p9le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P9BE] = { .name = "yuva444p9be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P9LE] = { .name = "yuva444p9le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ { 3, 2, 0, 0, 9 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P10BE] = { .name = "yuva420p10be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P10LE] = { .name = "yuva420p10le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P10BE] = { .name = "yuva422p10be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P10LE] = { .name = "yuva422p10le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P10BE] = { .name = "yuva444p10be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P10LE] = { .name = "yuva444p10le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P16BE] = { .name = "yuva420p16be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA420P16LE] = { .name = "yuva420p16le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P16BE] = { .name = "yuva422p16be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P16LE] = { .name = "yuva422p16le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P16BE] = { .name = "yuva444p16be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P16LE] = { .name = "yuva444p16le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_RGB48BE] = { .name = "rgb48be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 0, 0, 16 }, /* R */ { 0, 6, 2, 0, 16 }, /* G */ { 0, 6, 4, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_RGB48LE] = { .name = "rgb48le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 0, 0, 16 }, /* R */ { 0, 6, 2, 0, 16 }, /* G */ { 0, 6, 4, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGBA64BE] = { .name = "rgba64be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 0, 0, 16 }, /* R */ { 0, 8, 2, 0, 16 }, /* G */ { 0, 8, 4, 0, 16 }, /* B */ { 0, 8, 6, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_RGBA64LE] = { .name = "rgba64le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 0, 0, 16 }, /* R */ { 0, 8, 2, 0, 16 }, /* G */ { 0, 8, 4, 0, 16 }, /* B */ { 0, 8, 6, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_RGB565BE] = { .name = "rgb565be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, -1, 3, 5 }, /* R */ { 0, 2, 0, 5, 6 }, /* G */ { 0, 2, 0, 0, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB565LE] = { .name = "rgb565le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 1, 3, 5 }, /* R */ { 0, 2, 0, 5, 6 }, /* G */ { 0, 2, 0, 0, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB555BE] = { .name = "rgb555be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, -1, 2, 5 }, /* R */ { 0, 2, 0, 5, 5 }, /* G */ { 0, 2, 0, 0, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB555LE] = { .name = "rgb555le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 1, 2, 5 }, /* R */ { 0, 2, 0, 5, 5 }, /* G */ { 0, 2, 0, 0, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB444BE] = { .name = "rgb444be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, -1, 0, 4 }, /* R */ { 0, 2, 0, 4, 4 }, /* G */ { 0, 2, 0, 0, 4 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_RGB444LE] = { .name = "rgb444le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 1, 0, 4 }, /* R */ { 0, 2, 0, 4, 4 }, /* G */ { 0, 2, 0, 0, 4 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR48BE] = { .name = "bgr48be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 4, 0, 16 }, /* R */ { 0, 6, 2, 0, 16 }, /* G */ { 0, 6, 0, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR48LE] = { .name = "bgr48le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 4, 0, 16 }, /* R */ { 0, 6, 2, 0, 16 }, /* G */ { 0, 6, 0, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGRA64BE] = { .name = "bgra64be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 4, 0, 16 }, /* R */ { 0, 8, 2, 0, 16 }, /* G */ { 0, 8, 0, 0, 16 }, /* B */ { 0, 8, 6, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_BGRA64LE] = { .name = "bgra64le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 4, 0, 16 }, /* R */ { 0, 8, 2, 0, 16 }, /* G */ { 0, 8, 0, 0, 16 }, /* B */ { 0, 8, 6, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_BGR565BE] = { .name = "bgr565be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 5 }, /* R */ { 0, 2, 0, 5, 6 }, /* G */ { 0, 2, -1, 3, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR565LE] = { .name = "bgr565le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 5 }, /* R */ { 0, 2, 0, 5, 6 }, /* G */ { 0, 2, 1, 3, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR555BE] = { .name = "bgr555be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 5 }, /* R */ { 0, 2, 0, 5, 5 }, /* G */ { 0, 2, -1, 2, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR555LE] = { .name = "bgr555le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 5 }, /* R */ { 0, 2, 0, 5, 5 }, /* G */ { 0, 2, 1, 2, 5 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR444BE] = { .name = "bgr444be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 4 }, /* R */ { 0, 2, 0, 4, 4 }, /* G */ { 0, 2, -1, 0, 4 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_BGR444LE] = { .name = "bgr444le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 4 }, /* R */ { 0, 2, 0, 4, 4 }, /* G */ { 0, 2, 1, 0, 4 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_VAAPI] = { .name = "vaapi", .log2_chroma_w = 1, .log2_chroma_h = 1, .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_YUV420P9LE] = { .name = "yuv420p9le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P9BE] = { .name = "yuv420p9be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P10LE] = { .name = "yuv420p10le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P10BE] = { .name = "yuv420p10be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P12LE] = { .name = "yuv420p12le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P12BE] = { .name = "yuv420p12be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P14LE] = { .name = "yuv420p14le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P14BE] = { .name = "yuv420p14be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P16LE] = { .name = "yuv420p16le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV420P16BE] = { .name = "yuv420p16be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P9LE] = { .name = "yuv422p9le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P9BE] = { .name = "yuv422p9be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P10LE] = { .name = "yuv422p10le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P10BE] = { .name = "yuv422p10be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P12LE] = { .name = "yuv422p12le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P12BE] = { .name = "yuv422p12be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P14LE] = { .name = "yuv422p14le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P14BE] = { .name = "yuv422p14be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P16LE] = { .name = "yuv422p16le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV422P16BE] = { .name = "yuv422p16be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P16LE] = { .name = "yuv444p16le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P16BE] = { .name = "yuv444p16be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 2, 0, 0, 16 }, /* U */ { 2, 2, 0, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P10LE] = { .name = "yuv444p10le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P10BE] = { .name = "yuv444p10be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 2, 0, 0, 10 }, /* U */ { 2, 2, 0, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P9LE] = { .name = "yuv444p9le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P9BE] = { .name = "yuv444p9be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 9 }, /* Y */ { 1, 2, 0, 0, 9 }, /* U */ { 2, 2, 0, 0, 9 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P12LE] = { .name = "yuv444p12le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P12BE] = { .name = "yuv444p12be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P14LE] = { .name = "yuv444p14le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_YUV444P14BE] = { .name = "yuv444p14be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 14 }, /* Y */ { 1, 2, 0, 0, 14 }, /* U */ { 2, 2, 0, 0, 14 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_D3D11VA_VLD] = { .name = "d3d11va_vld", .log2_chroma_w = 1, .log2_chroma_h = 1, .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_DXVA2_VLD] = { .name = "dxva2_vld", .log2_chroma_w = 1, .log2_chroma_h = 1, .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_YA8] = { .name = "ya8", .nb_components = 2, .comp = { { 0, 2, 0, 0, 8 }, /* Y */ { 0, 2, 1, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_ALPHA, .alias = "gray8a", }, [AV_PIX_FMT_YA16LE] = { .name = "ya16le", .nb_components = 2, .comp = { { 0, 4, 0, 0, 16 }, /* Y */ { 0, 4, 2, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YA16BE] = { .name = "ya16be", .nb_components = 2, .comp = { { 0, 4, 0, 0, 16 }, /* Y */ { 0, 4, 2, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_VIDEOTOOLBOX] = { .name = "videotoolbox_vld", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_GBRP] = { .name = "gbrp", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 1, 0, 0, 8 }, /* R */ { 0, 1, 0, 0, 8 }, /* G */ { 1, 1, 0, 0, 8 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP9LE] = { .name = "gbrp9le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 9 }, /* R */ { 0, 2, 0, 0, 9 }, /* G */ { 1, 2, 0, 0, 9 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP9BE] = { .name = "gbrp9be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 9 }, /* R */ { 0, 2, 0, 0, 9 }, /* G */ { 1, 2, 0, 0, 9 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP10LE] = { .name = "gbrp10le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 10 }, /* R */ { 0, 2, 0, 0, 10 }, /* G */ { 1, 2, 0, 0, 10 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP10BE] = { .name = "gbrp10be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 10 }, /* R */ { 0, 2, 0, 0, 10 }, /* G */ { 1, 2, 0, 0, 10 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP12LE] = { .name = "gbrp12le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 12 }, /* R */ { 0, 2, 0, 0, 12 }, /* G */ { 1, 2, 0, 0, 12 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP12BE] = { .name = "gbrp12be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 12 }, /* R */ { 0, 2, 0, 0, 12 }, /* G */ { 1, 2, 0, 0, 12 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP14LE] = { .name = "gbrp14le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 14 }, /* R */ { 0, 2, 0, 0, 14 }, /* G */ { 1, 2, 0, 0, 14 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP14BE] = { .name = "gbrp14be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 14 }, /* R */ { 0, 2, 0, 0, 14 }, /* G */ { 1, 2, 0, 0, 14 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP16LE] = { .name = "gbrp16le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 16 }, /* R */ { 0, 2, 0, 0, 16 }, /* G */ { 1, 2, 0, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRP16BE] = { .name = "gbrp16be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 16 }, /* R */ { 0, 2, 0, 0, 16 }, /* G */ { 1, 2, 0, 0, 16 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRAP] = { .name = "gbrap", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 1, 0, 0, 8 }, /* R */ { 0, 1, 0, 0, 8 }, /* G */ { 1, 1, 0, 0, 8 }, /* B */ { 3, 1, 0, 0, 8 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_GBRAP16LE] = { .name = "gbrap16le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 16 }, /* R */ { 0, 2, 0, 0, 16 }, /* G */ { 1, 2, 0, 0, 16 }, /* B */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_GBRAP16BE] = { .name = "gbrap16be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 16 }, /* R */ { 0, 2, 0, 0, 16 }, /* G */ { 1, 2, 0, 0, 16 }, /* B */ { 3, 2, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_VDPAU] = { .name = "vdpau", .log2_chroma_w = 1, .log2_chroma_h = 1, .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_XYZ12LE] = { .name = "xyz12le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 0, 4, 12 }, /* X */ { 0, 6, 2, 4, 12 }, /* Y */ { 0, 6, 4, 4, 12 }, /* Z */ }, /*.flags = -- not used*/ }, [AV_PIX_FMT_XYZ12BE] = { .name = "xyz12be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 6, 0, 4, 12 }, /* X */ { 0, 6, 2, 4, 12 }, /* Y */ { 0, 6, 4, 4, 12 }, /* Z */ }, .flags = AV_PIX_FMT_FLAG_BE, }, #define BAYER8_DESC_COMMON \ .nb_components= 3, \ .log2_chroma_w= 0, \ .log2_chroma_h= 0, \ .comp = { \ { 0, 1, 0, 0, 2 }, \ { 0, 1, 0, 0, 4 }, \ { 0, 1, 0, 0, 2 }, \ }, \ #define BAYER16_DESC_COMMON \ .nb_components= 3, \ .log2_chroma_w= 0, \ .log2_chroma_h= 0, \ .comp = { \ { 0, 2, 0, 0, 4 }, \ { 0, 2, 0, 0, 8 }, \ { 0, 2, 0, 0, 4 }, \ }, \ [AV_PIX_FMT_BAYER_BGGR8] = { .name = "bayer_bggr8", BAYER8_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_BGGR16LE] = { .name = "bayer_bggr16le", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_BGGR16BE] = { .name = "bayer_bggr16be", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_RGGB8] = { .name = "bayer_rggb8", BAYER8_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_RGGB16LE] = { .name = "bayer_rggb16le", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_RGGB16BE] = { .name = "bayer_rggb16be", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GBRG8] = { .name = "bayer_gbrg8", BAYER8_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GBRG16LE] = { .name = "bayer_gbrg16le", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GBRG16BE] = { .name = "bayer_gbrg16be", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GRBG8] = { .name = "bayer_grbg8", BAYER8_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GRBG16LE] = { .name = "bayer_grbg16le", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_BAYER_GRBG16BE] = { .name = "bayer_grbg16be", BAYER16_DESC_COMMON .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BAYER, }, [AV_PIX_FMT_NV16] = { .name = "nv16", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 2, 0, 0, 8 }, /* U */ { 1, 2, 1, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_NV20LE] = { .name = "nv20le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 4, 0, 0, 10 }, /* U */ { 1, 4, 2, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_NV20BE] = { .name = "nv20be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 10 }, /* Y */ { 1, 4, 0, 0, 10 }, /* U */ { 1, 4, 2, 0, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_QSV] = { .name = "qsv", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_MEDIACODEC] = { .name = "mediacodec", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_MMAL] = { .name = "mmal", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_CUDA] = { .name = "cuda", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_AYUV64LE] = { .name = "ayuv64le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 2, 0, 16 }, /* Y */ { 0, 8, 4, 0, 16 }, /* U */ { 0, 8, 6, 0, 16 }, /* V */ { 0, 8, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_AYUV64BE] = { .name = "ayuv64be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 8, 2, 0, 16 }, /* Y */ { 0, 8, 4, 0, 16 }, /* U */ { 0, 8, 6, 0, 16 }, /* V */ { 0, 8, 0, 0, 16 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_P010LE] = { .name = "p010le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 6, 10 }, /* Y */ { 1, 4, 0, 6, 10 }, /* U */ { 1, 4, 2, 6, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_P010BE] = { .name = "p010be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 6, 10 }, /* Y */ { 1, 4, 0, 6, 10 }, /* U */ { 1, 4, 2, 6, 10 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_P016LE] = { .name = "p016le", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 4, 0, 0, 16 }, /* U */ { 1, 4, 2, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_P016BE] = { .name = "p016be", .nb_components = 3, .log2_chroma_w = 1, .log2_chroma_h = 1, .comp = { { 0, 2, 0, 0, 16 }, /* Y */ { 1, 4, 0, 0, 16 }, /* U */ { 1, 4, 2, 0, 16 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE, }, [AV_PIX_FMT_GBRAP12LE] = { .name = "gbrap12le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 12 }, /* R */ { 0, 2, 0, 0, 12 }, /* G */ { 1, 2, 0, 0, 12 }, /* B */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_GBRAP12BE] = { .name = "gbrap12be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 12 }, /* R */ { 0, 2, 0, 0, 12 }, /* G */ { 1, 2, 0, 0, 12 }, /* B */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_GBRAP10LE] = { .name = "gbrap10le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 10 }, /* R */ { 0, 2, 0, 0, 10 }, /* G */ { 1, 2, 0, 0, 10 }, /* B */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_GBRAP10BE] = { .name = "gbrap10be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 2, 0, 0, 10 }, /* R */ { 0, 2, 0, 0, 10 }, /* G */ { 1, 2, 0, 0, 10 }, /* B */ { 3, 2, 0, 0, 10 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_D3D11] = { .name = "d3d11", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_GBRPF32BE] = { .name = "gbrpf32be", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 4, 0, 0, 32 }, /* R */ { 0, 4, 0, 0, 32 }, /* G */ { 1, 4, 0, 0, 32 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT, }, [AV_PIX_FMT_GBRPF32LE] = { .name = "gbrpf32le", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 4, 0, 0, 32 }, /* R */ { 0, 4, 0, 0, 32 }, /* G */ { 1, 4, 0, 0, 32 }, /* B */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_FLOAT | AV_PIX_FMT_FLAG_RGB, }, [AV_PIX_FMT_GBRAPF32BE] = { .name = "gbrapf32be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 4, 0, 0, 32 }, /* R */ { 0, 4, 0, 0, 32 }, /* G */ { 1, 4, 0, 0, 32 }, /* B */ { 3, 4, 0, 0, 32 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT, }, [AV_PIX_FMT_GBRAPF32LE] = { .name = "gbrapf32le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 2, 4, 0, 0, 32 }, /* R */ { 0, 4, 0, 0, 32 }, /* G */ { 1, 4, 0, 0, 32 }, /* B */ { 3, 4, 0, 0, 32 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT, }, [AV_PIX_FMT_DRM_PRIME] = { .name = "drm_prime", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_OPENCL] = { .name = "opencl", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, [AV_PIX_FMT_GRAYF32BE] = { .name = "grayf32be", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 0, 32 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_FLOAT, .alias = "yf32be", }, [AV_PIX_FMT_GRAYF32LE] = { .name = "grayf32le", .nb_components = 1, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 4, 0, 0, 32 }, /* Y */ }, .flags = AV_PIX_FMT_FLAG_FLOAT, .alias = "yf32le", }, [AV_PIX_FMT_YUVA422P12BE] = { .name = "yuva422p12be", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA422P12LE] = { .name = "yuva422p12le", .nb_components = 4, .log2_chroma_w = 1, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P12BE] = { .name = "yuva444p12be", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_YUVA444P12LE] = { .name = "yuva444p12le", .nb_components = 4, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 2, 0, 0, 12 }, /* Y */ { 1, 2, 0, 0, 12 }, /* U */ { 2, 2, 0, 0, 12 }, /* V */ { 3, 2, 0, 0, 12 }, /* A */ }, .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_ALPHA, }, [AV_PIX_FMT_NV24] = { .name = "nv24", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 2, 0, 0, 8 }, /* U */ { 1, 2, 1, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_NV42] = { .name = "nv42", .nb_components = 3, .log2_chroma_w = 0, .log2_chroma_h = 0, .comp = { { 0, 1, 0, 0, 8 }, /* Y */ { 1, 2, 1, 0, 8 }, /* U */ { 1, 2, 0, 0, 8 }, /* V */ }, .flags = AV_PIX_FMT_FLAG_PLANAR, }, [AV_PIX_FMT_VULKAN] = { .name = "vulkan", .flags = AV_PIX_FMT_FLAG_HWACCEL, }, }; static const char * const color_range_names[] = { [AVCOL_RANGE_UNSPECIFIED] = "unknown", [AVCOL_RANGE_MPEG] = "tv", [AVCOL_RANGE_JPEG] = "pc", }; static const char * const color_primaries_names[AVCOL_PRI_NB] = { [AVCOL_PRI_RESERVED0] = "reserved", [AVCOL_PRI_BT709] = "bt709", [AVCOL_PRI_UNSPECIFIED] = "unknown", [AVCOL_PRI_RESERVED] = "reserved", [AVCOL_PRI_BT470M] = "bt470m", [AVCOL_PRI_BT470BG] = "bt470bg", [AVCOL_PRI_SMPTE170M] = "smpte170m", [AVCOL_PRI_SMPTE240M] = "smpte240m", [AVCOL_PRI_FILM] = "film", [AVCOL_PRI_BT2020] = "bt2020", [AVCOL_PRI_SMPTE428] = "smpte428", [AVCOL_PRI_SMPTE431] = "smpte431", [AVCOL_PRI_SMPTE432] = "smpte432", [AVCOL_PRI_EBU3213] = "ebu3213", }; static const char * const color_transfer_names[] = { [AVCOL_TRC_RESERVED0] = "reserved", [AVCOL_TRC_BT709] = "bt709", [AVCOL_TRC_UNSPECIFIED] = "unknown", [AVCOL_TRC_RESERVED] = "reserved", [AVCOL_TRC_GAMMA22] = "bt470m", [AVCOL_TRC_GAMMA28] = "bt470bg", [AVCOL_TRC_SMPTE170M] = "smpte170m", [AVCOL_TRC_SMPTE240M] = "smpte240m", [AVCOL_TRC_LINEAR] = "linear", [AVCOL_TRC_LOG] = "log100", [AVCOL_TRC_LOG_SQRT] = "log316", [AVCOL_TRC_IEC61966_2_4] = "iec61966-2-4", [AVCOL_TRC_BT1361_ECG] = "bt1361e", [AVCOL_TRC_IEC61966_2_1] = "iec61966-2-1", [AVCOL_TRC_BT2020_10] = "bt2020-10", [AVCOL_TRC_BT2020_12] = "bt2020-12", [AVCOL_TRC_SMPTE2084] = "smpte2084", [AVCOL_TRC_SMPTE428] = "smpte428", [AVCOL_TRC_ARIB_STD_B67] = "arib-std-b67", }; static const char * const color_space_names[] = { [AVCOL_SPC_RGB] = "gbr", [AVCOL_SPC_BT709] = "bt709", [AVCOL_SPC_UNSPECIFIED] = "unknown", [AVCOL_SPC_RESERVED] = "reserved", [AVCOL_SPC_FCC] = "fcc", [AVCOL_SPC_BT470BG] = "bt470bg", [AVCOL_SPC_SMPTE170M] = "smpte170m", [AVCOL_SPC_SMPTE240M] = "smpte240m", [AVCOL_SPC_YCGCO] = "ycgco", [AVCOL_SPC_BT2020_NCL] = "bt2020nc", [AVCOL_SPC_BT2020_CL] = "bt2020c", [AVCOL_SPC_SMPTE2085] = "smpte2085", [AVCOL_SPC_CHROMA_DERIVED_NCL] = "chroma-derived-nc", [AVCOL_SPC_CHROMA_DERIVED_CL] = "chroma-derived-c", [AVCOL_SPC_ICTCP] = "ictcp", }; static const char * const chroma_location_names[] = { [AVCHROMA_LOC_UNSPECIFIED] = "unspecified", [AVCHROMA_LOC_LEFT] = "left", [AVCHROMA_LOC_CENTER] = "center", [AVCHROMA_LOC_TOPLEFT] = "topleft", [AVCHROMA_LOC_TOP] = "top", [AVCHROMA_LOC_BOTTOMLEFT] = "bottomleft", [AVCHROMA_LOC_BOTTOM] = "bottom", }; static enum AVPixelFormat get_pix_fmt_internal(const char *name) { enum AVPixelFormat pix_fmt; for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++) if (av_pix_fmt_descriptors[pix_fmt].name && (!strcmp(av_pix_fmt_descriptors[pix_fmt].name, name) || av_match_name(name, av_pix_fmt_descriptors[pix_fmt].alias))) return pix_fmt; return AV_PIX_FMT_NONE; } const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt) { return (unsigned)pix_fmt < AV_PIX_FMT_NB ? av_pix_fmt_descriptors[pix_fmt].name : NULL; } #if HAVE_BIGENDIAN # define X_NE(be, le) be #else # define X_NE(be, le) le #endif enum AVPixelFormat av_get_pix_fmt(const char *name) { enum AVPixelFormat pix_fmt; if (!strcmp(name, "rgb32")) name = X_NE("argb", "bgra"); else if (!strcmp(name, "bgr32")) name = X_NE("abgr", "rgba"); pix_fmt = get_pix_fmt_internal(name); if (pix_fmt == AV_PIX_FMT_NONE) { char name2[32]; snprintf(name2, sizeof(name2), "%s%s", name, X_NE("be", "le")); pix_fmt = get_pix_fmt_internal(name2); } return pix_fmt; } int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc) { int c, bits = 0; int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h; for (c = 0; c < pixdesc->nb_components; c++) { int s = c == 1 || c == 2 ? 0 : log2_pixels; bits += pixdesc->comp[c].depth << s; } return bits >> log2_pixels; } int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc) { int c, bits = 0; int log2_pixels = pixdesc->log2_chroma_w + pixdesc->log2_chroma_h; int steps[4] = {0}; for (c = 0; c < pixdesc->nb_components; c++) { const AVComponentDescriptor *comp = &pixdesc->comp[c]; int s = c == 1 || c == 2 ? 0 : log2_pixels; steps[comp->plane] = comp->step << s; } for (c = 0; c < 4; c++) bits += steps[c]; if(!(pixdesc->flags & AV_PIX_FMT_FLAG_BITSTREAM)) bits *= 8; return bits >> log2_pixels; } char *av_get_pix_fmt_string(char *buf, int buf_size, enum AVPixelFormat pix_fmt) { /* print header */ if (pix_fmt < 0) { snprintf (buf, buf_size, "name" " nb_components" " nb_bits"); } else { const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt]; snprintf(buf, buf_size, "%-11s %7d %10d", pixdesc->name, pixdesc->nb_components, av_get_bits_per_pixel(pixdesc)); } return buf; } const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt) { if (pix_fmt < 0 || pix_fmt >= AV_PIX_FMT_NB) return NULL; return &av_pix_fmt_descriptors[pix_fmt]; } const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev) { if (!prev) return &av_pix_fmt_descriptors[0]; while (prev - av_pix_fmt_descriptors < FF_ARRAY_ELEMS(av_pix_fmt_descriptors) - 1) { prev++; if (prev->name) return prev; } return NULL; } enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc) { if (desc < av_pix_fmt_descriptors || desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors)) return AV_PIX_FMT_NONE; return desc - av_pix_fmt_descriptors; } int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int *v_shift) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); if (!desc) return AVERROR(ENOSYS); *h_shift = desc->log2_chroma_w; *v_shift = desc->log2_chroma_h; return 0; } int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); int i, planes[4] = { 0 }, ret = 0; if (!desc) return AVERROR(EINVAL); for (i = 0; i < desc->nb_components; i++) planes[desc->comp[i].plane] = 1; for (i = 0; i < FF_ARRAY_ELEMS(planes); i++) ret += planes[i]; return ret; } void ff_check_pixfmt_descriptors(void){ int i, j; for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) { const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i]; uint8_t fill[4][8+6+3] = {{0}}; uint8_t *data[4] = {fill[0], fill[1], fill[2], fill[3]}; int linesize[4] = {0,0,0,0}; uint16_t tmp[2]; if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags) continue; // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name); av_assert0(d->log2_chroma_w <= 3); av_assert0(d->log2_chroma_h <= 3); av_assert0(d->nb_components <= 4); av_assert0(d->name && d->name[0]); av_assert2(av_get_pix_fmt(d->name) == i); for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) { const AVComponentDescriptor *c = &d->comp[j]; if(j>=d->nb_components) { av_assert0(!c->plane && !c->step && !c->offset && !c->shift && !c->depth); continue; } if (d->flags & AV_PIX_FMT_FLAG_BITSTREAM) { av_assert0(c->step >= c->depth); } else { av_assert0(8*c->step >= c->depth); } if (d->flags & AV_PIX_FMT_FLAG_BAYER) continue; av_read_image_line(tmp, (void*)data, linesize, d, 0, 0, j, 2, 0); av_assert0(tmp[0] == 0 && tmp[1] == 0); tmp[0] = tmp[1] = (1ULL << c->depth) - 1; av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2); } } } enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); char name[16]; int i; if (!desc || strlen(desc->name) < 2) return AV_PIX_FMT_NONE; av_strlcpy(name, desc->name, sizeof(name)); i = strlen(name) - 2; if (strcmp(name + i, "be") && strcmp(name + i, "le")) return AV_PIX_FMT_NONE; name[i] ^= 'b' ^ 'l'; return get_pix_fmt_internal(name); } #define FF_COLOR_NA -1 #define FF_COLOR_RGB 0 /**< RGB color space */ #define FF_COLOR_GRAY 1 /**< gray color space */ #define FF_COLOR_YUV 2 /**< YUV color space. 16 <= Y <= 235, 16 <= U, V <= 240 */ #define FF_COLOR_YUV_JPEG 3 /**< YUV color space. 0 <= Y <= 255, 0 <= U, V <= 255 */ #define FF_COLOR_XYZ 4 #define pixdesc_has_alpha(pixdesc) \ ((pixdesc)->flags & AV_PIX_FMT_FLAG_ALPHA) static int get_color_type(const AVPixFmtDescriptor *desc) { if (desc->flags & AV_PIX_FMT_FLAG_PAL) return FF_COLOR_RGB; if(desc->nb_components == 1 || desc->nb_components == 2) return FF_COLOR_GRAY; if (desc->name) { if (av_strstart(desc->name, "yuvj", NULL)) return FF_COLOR_YUV_JPEG; if (av_strstart(desc->name, "xyz", NULL)) return FF_COLOR_XYZ; } if(desc->flags & AV_PIX_FMT_FLAG_RGB) return FF_COLOR_RGB; if(desc->nb_components == 0) return FF_COLOR_NA; return FF_COLOR_YUV; } static int get_pix_fmt_depth(int *min, int *max, enum AVPixelFormat pix_fmt) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); int i; if (!desc || !desc->nb_components) { *min = *max = 0; return AVERROR(EINVAL); } *min = INT_MAX, *max = -INT_MAX; for (i = 0; i < desc->nb_components; i++) { *min = FFMIN(desc->comp[i].depth, *min); *max = FFMAX(desc->comp[i].depth, *max); } return 0; } static int get_pix_fmt_score(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, unsigned *lossp, unsigned consider) { const AVPixFmtDescriptor *src_desc = av_pix_fmt_desc_get(src_pix_fmt); const AVPixFmtDescriptor *dst_desc = av_pix_fmt_desc_get(dst_pix_fmt); int src_color, dst_color; int src_min_depth, src_max_depth, dst_min_depth, dst_max_depth; int ret, loss, i, nb_components; int score = INT_MAX - 1; if (!src_desc || !dst_desc) return -4; if ((src_desc->flags & AV_PIX_FMT_FLAG_HWACCEL) || (dst_desc->flags & AV_PIX_FMT_FLAG_HWACCEL)) { if (dst_pix_fmt == src_pix_fmt) return -1; else return -2; } /* compute loss */ *lossp = loss = 0; if (dst_pix_fmt == src_pix_fmt) return INT_MAX; if ((ret = get_pix_fmt_depth(&src_min_depth, &src_max_depth, src_pix_fmt)) < 0) return -3; if ((ret = get_pix_fmt_depth(&dst_min_depth, &dst_max_depth, dst_pix_fmt)) < 0) return -3; src_color = get_color_type(src_desc); dst_color = get_color_type(dst_desc); if (dst_pix_fmt == AV_PIX_FMT_PAL8) nb_components = FFMIN(src_desc->nb_components, 4); else nb_components = FFMIN(src_desc->nb_components, dst_desc->nb_components); for (i = 0; i < nb_components; i++) { int depth_minus1 = (dst_pix_fmt == AV_PIX_FMT_PAL8) ? 7/nb_components : (dst_desc->comp[i].depth - 1); if (src_desc->comp[i].depth - 1 > depth_minus1 && (consider & FF_LOSS_DEPTH)) { loss |= FF_LOSS_DEPTH; score -= 65536 >> depth_minus1; } } if (consider & FF_LOSS_RESOLUTION) { if (dst_desc->log2_chroma_w > src_desc->log2_chroma_w) { loss |= FF_LOSS_RESOLUTION; score -= 256 << dst_desc->log2_chroma_w; } if (dst_desc->log2_chroma_h > src_desc->log2_chroma_h) { loss |= FF_LOSS_RESOLUTION; score -= 256 << dst_desc->log2_chroma_h; } // don't favor 422 over 420 if downsampling is needed, because 420 has much better support on the decoder side if (dst_desc->log2_chroma_w == 1 && src_desc->log2_chroma_w == 0 && dst_desc->log2_chroma_h == 1 && src_desc->log2_chroma_h == 0 ) { score += 512; } } if(consider & FF_LOSS_COLORSPACE) switch(dst_color) { case FF_COLOR_RGB: if (src_color != FF_COLOR_RGB && src_color != FF_COLOR_GRAY) loss |= FF_LOSS_COLORSPACE; break; case FF_COLOR_GRAY: if (src_color != FF_COLOR_GRAY) loss |= FF_LOSS_COLORSPACE; break; case FF_COLOR_YUV: if (src_color != FF_COLOR_YUV) loss |= FF_LOSS_COLORSPACE; break; case FF_COLOR_YUV_JPEG: if (src_color != FF_COLOR_YUV_JPEG && src_color != FF_COLOR_YUV && src_color != FF_COLOR_GRAY) loss |= FF_LOSS_COLORSPACE; break; default: /* fail safe test */ if (src_color != dst_color) loss |= FF_LOSS_COLORSPACE; break; } if(loss & FF_LOSS_COLORSPACE) score -= (nb_components * 65536) >> FFMIN(dst_desc->comp[0].depth - 1, src_desc->comp[0].depth - 1); if (dst_color == FF_COLOR_GRAY && src_color != FF_COLOR_GRAY && (consider & FF_LOSS_CHROMA)) { loss |= FF_LOSS_CHROMA; score -= 2 * 65536; } if (!pixdesc_has_alpha(dst_desc) && (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))) { loss |= FF_LOSS_ALPHA; score -= 65536; } if (dst_pix_fmt == AV_PIX_FMT_PAL8 && (consider & FF_LOSS_COLORQUANT) && (src_pix_fmt != AV_PIX_FMT_PAL8 && (src_color != FF_COLOR_GRAY || (pixdesc_has_alpha(src_desc) && (consider & FF_LOSS_ALPHA))))) { loss |= FF_LOSS_COLORQUANT; score -= 65536; } *lossp = loss; return score; } int av_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt, int has_alpha) { int loss; int ret = get_pix_fmt_score(dst_pix_fmt, src_pix_fmt, &loss, has_alpha ? ~0 : ~FF_LOSS_ALPHA); if (ret < 0) return ret; return loss; } enum AVPixelFormat av_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2, enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr) { enum AVPixelFormat dst_pix_fmt; int loss1, loss2, loss_mask; const AVPixFmtDescriptor *desc1 = av_pix_fmt_desc_get(dst_pix_fmt1); const AVPixFmtDescriptor *desc2 = av_pix_fmt_desc_get(dst_pix_fmt2); int score1, score2; if (!desc1) { dst_pix_fmt = dst_pix_fmt2; } else if (!desc2) { dst_pix_fmt = dst_pix_fmt1; } else { loss_mask= loss_ptr?~*loss_ptr:~0; /* use loss mask if provided */ if(!has_alpha) loss_mask &= ~FF_LOSS_ALPHA; score1 = get_pix_fmt_score(dst_pix_fmt1, src_pix_fmt, &loss1, loss_mask); score2 = get_pix_fmt_score(dst_pix_fmt2, src_pix_fmt, &loss2, loss_mask); if (score1 == score2) { if(av_get_padded_bits_per_pixel(desc2) != av_get_padded_bits_per_pixel(desc1)) { dst_pix_fmt = av_get_padded_bits_per_pixel(desc2) < av_get_padded_bits_per_pixel(desc1) ? dst_pix_fmt2 : dst_pix_fmt1; } else { dst_pix_fmt = desc2->nb_components < desc1->nb_components ? dst_pix_fmt2 : dst_pix_fmt1; } } else { dst_pix_fmt = score1 < score2 ? dst_pix_fmt2 : dst_pix_fmt1; } } if (loss_ptr) *loss_ptr = av_get_pix_fmt_loss(dst_pix_fmt, src_pix_fmt, has_alpha); return dst_pix_fmt; } const char *av_color_range_name(enum AVColorRange range) { return (unsigned) range < AVCOL_RANGE_NB ? color_range_names[range] : NULL; } int av_color_range_from_name(const char *name) { int i; for (i = 0; i < FF_ARRAY_ELEMS(color_range_names); i++) { if (av_strstart(name, color_range_names[i], NULL)) return i; } return AVERROR(EINVAL); } const char *av_color_primaries_name(enum AVColorPrimaries primaries) { return (unsigned) primaries < AVCOL_PRI_NB ? color_primaries_names[primaries] : NULL; } int av_color_primaries_from_name(const char *name) { int i; for (i = 0; i < FF_ARRAY_ELEMS(color_primaries_names); i++) { if (!color_primaries_names[i]) continue; if (av_strstart(name, color_primaries_names[i], NULL)) return i; } return AVERROR(EINVAL); } const char *av_color_transfer_name(enum AVColorTransferCharacteristic transfer) { return (unsigned) transfer < AVCOL_TRC_NB ? color_transfer_names[transfer] : NULL; } int av_color_transfer_from_name(const char *name) { int i; for (i = 0; i < FF_ARRAY_ELEMS(color_transfer_names); i++) { if (!color_transfer_names[i]) continue; if (av_strstart(name, color_transfer_names[i], NULL)) return i; } return AVERROR(EINVAL); } const char *av_color_space_name(enum AVColorSpace space) { return (unsigned) space < AVCOL_SPC_NB ? color_space_names[space] : NULL; } int av_color_space_from_name(const char *name) { int i; for (i = 0; i < FF_ARRAY_ELEMS(color_space_names); i++) { if (!color_space_names[i]) continue; if (av_strstart(name, color_space_names[i], NULL)) return i; } return AVERROR(EINVAL); } const char *av_chroma_location_name(enum AVChromaLocation location) { return (unsigned) location < AVCHROMA_LOC_NB ? chroma_location_names[location] : NULL; } int av_chroma_location_from_name(const char *name) { int i; for (i = 0; i < FF_ARRAY_ELEMS(chroma_location_names); i++) { if (!chroma_location_names[i]) continue; if (av_strstart(name, chroma_location_names[i], NULL)) return i; } return AVERROR(EINVAL); }