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1870 lines
55 KiB
1870 lines
55 KiB
/* |
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* pixel format descriptor |
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* Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <stdio.h> |
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#include <string.h> |
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|
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#include "avassert.h" |
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#include "common.h" |
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#include "pixfmt.h" |
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#include "pixdesc.h" |
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#include "intreadwrite.h" |
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|
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void av_read_image_line(uint16_t *dst, |
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const uint8_t *data[4], const int linesize[4], |
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const AVPixFmtDescriptor *desc, |
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int x, int y, int c, int w, |
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int read_pal_component) |
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{ |
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AVComponentDescriptor comp = desc->comp[c]; |
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int plane = comp.plane; |
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int depth = comp.depth_minus1 + 1; |
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int mask = (1 << depth) - 1; |
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int shift = comp.shift; |
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int step = comp.step_minus1 + 1; |
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int flags = desc->flags; |
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|
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if (flags & PIX_FMT_BITSTREAM) { |
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int skip = x * step + comp.offset_plus1 - 1; |
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const uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3); |
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int shift = 8 - depth - (skip & 7); |
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|
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while (w--) { |
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int val = (*p >> shift) & mask; |
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if (read_pal_component) |
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val = data[1][4*val + c]; |
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shift -= step; |
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p -= shift >> 3; |
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shift &= 7; |
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*dst++ = val; |
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} |
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} else { |
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const uint8_t *p = data[plane] + y * linesize[plane] + |
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x * step + comp.offset_plus1 - 1; |
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int is_8bit = shift + depth <= 8; |
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if (is_8bit) |
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p += !!(flags & PIX_FMT_BE); |
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while (w--) { |
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int val = is_8bit ? *p : |
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flags & PIX_FMT_BE ? AV_RB16(p) : AV_RL16(p); |
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val = (val >> shift) & mask; |
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if (read_pal_component) |
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val = data[1][4 * val + c]; |
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p += step; |
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*dst++ = val; |
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} |
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} |
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} |
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|
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void av_write_image_line(const uint16_t *src, |
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uint8_t *data[4], const int linesize[4], |
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const AVPixFmtDescriptor *desc, |
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int x, int y, int c, int w) |
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{ |
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AVComponentDescriptor comp = desc->comp[c]; |
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int plane = comp.plane; |
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int depth = comp.depth_minus1 + 1; |
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int step = comp.step_minus1 + 1; |
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int flags = desc->flags; |
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if (flags & PIX_FMT_BITSTREAM) { |
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int skip = x * step + comp.offset_plus1 - 1; |
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uint8_t *p = data[plane] + y * linesize[plane] + (skip >> 3); |
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int shift = 8 - depth - (skip & 7); |
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while (w--) { |
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*p |= *src++ << shift; |
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shift -= step; |
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p -= shift >> 3; |
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shift &= 7; |
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} |
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} else { |
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int shift = comp.shift; |
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uint8_t *p = data[plane] + y * linesize[plane] + |
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x * step + comp.offset_plus1 - 1; |
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if (shift + depth <= 8) { |
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p += !!(flags & PIX_FMT_BE); |
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while (w--) { |
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*p |= (*src++ << shift); |
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p += step; |
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} |
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} else { |
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while (w--) { |
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if (flags & PIX_FMT_BE) { |
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uint16_t val = AV_RB16(p) | (*src++ << shift); |
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AV_WB16(p, val); |
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} else { |
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uint16_t val = AV_RL16(p) | (*src++ << shift); |
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AV_WL16(p, val); |
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} |
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p += step; |
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} |
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} |
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} |
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} |
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#if !FF_API_PIX_FMT_DESC |
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static |
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#endif |
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const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { |
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[AV_PIX_FMT_YUV420P] = { |
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.name = "yuv420p", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 1, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUYV422] = { |
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.name = "yuyv422", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 1, 1, 0, 7 }, /* Y */ |
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{ 0, 3, 2, 0, 7 }, /* U */ |
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{ 0, 3, 4, 0, 7 }, /* V */ |
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}, |
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}, |
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[AV_PIX_FMT_RGB24] = { |
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.name = "rgb24", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 2, 1, 0, 7 }, /* R */ |
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{ 0, 2, 2, 0, 7 }, /* G */ |
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{ 0, 2, 3, 0, 7 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB, |
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}, |
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[AV_PIX_FMT_BGR24] = { |
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.name = "bgr24", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 2, 3, 0, 7 }, /* R */ |
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{ 0, 2, 2, 0, 7 }, /* G */ |
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{ 0, 2, 1, 0, 7 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB, |
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}, |
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[AV_PIX_FMT_YUV422P] = { |
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.name = "yuv422p", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUV444P] = { |
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.name = "yuv444p", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUV410P] = { |
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.name = "yuv410p", |
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.nb_components = 3, |
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.log2_chroma_w = 2, |
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.log2_chroma_h = 2, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUV411P] = { |
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.name = "yuv411p", |
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.nb_components = 3, |
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.log2_chroma_w = 2, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_GRAY8] = { |
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.name = "gray", |
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.nb_components = 1, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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}, |
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.flags = PIX_FMT_PSEUDOPAL, |
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}, |
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[AV_PIX_FMT_MONOWHITE] = { |
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.name = "monow", |
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.nb_components = 1, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 0 }, /* Y */ |
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}, |
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.flags = PIX_FMT_BITSTREAM, |
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}, |
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[AV_PIX_FMT_MONOBLACK] = { |
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.name = "monob", |
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.nb_components = 1, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 7, 0 }, /* Y */ |
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}, |
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.flags = PIX_FMT_BITSTREAM, |
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}, |
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[AV_PIX_FMT_PAL8] = { |
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.name = "pal8", |
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.nb_components = 1, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, |
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}, |
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.flags = PIX_FMT_PAL, |
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}, |
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[AV_PIX_FMT_YUVJ420P] = { |
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.name = "yuvj420p", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 1, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUVJ422P] = { |
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.name = "yuvj422p", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_YUVJ444P] = { |
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.name = "yuvj444p", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 0, 1, 0, 7 }, /* U */ |
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{ 2, 0, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_XVMC_MPEG2_MC] = { |
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.name = "xvmcmc", |
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.flags = PIX_FMT_HWACCEL, |
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}, |
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[AV_PIX_FMT_XVMC_MPEG2_IDCT] = { |
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.name = "xvmcidct", |
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.flags = PIX_FMT_HWACCEL, |
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}, |
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[AV_PIX_FMT_UYVY422] = { |
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.name = "uyvy422", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 1, 2, 0, 7 }, /* Y */ |
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{ 0, 3, 1, 0, 7 }, /* U */ |
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{ 0, 3, 3, 0, 7 }, /* V */ |
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}, |
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}, |
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[AV_PIX_FMT_UYYVYY411] = { |
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.name = "uyyvyy411", |
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.nb_components = 3, |
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.log2_chroma_w = 2, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 3, 2, 0, 7 }, /* Y */ |
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{ 0, 5, 1, 0, 7 }, /* U */ |
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{ 0, 5, 4, 0, 7 }, /* V */ |
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}, |
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}, |
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[AV_PIX_FMT_BGR8] = { |
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.name = "bgr8", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 2 }, /* R */ |
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{ 0, 0, 1, 3, 2 }, /* G */ |
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{ 0, 0, 1, 6, 1 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL, |
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}, |
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[AV_PIX_FMT_BGR4] = { |
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.name = "bgr4", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 3, 4, 0, 0 }, /* R */ |
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{ 0, 3, 2, 0, 1 }, /* G */ |
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{ 0, 3, 1, 0, 0 }, /* B */ |
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}, |
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.flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB, |
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}, |
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[AV_PIX_FMT_BGR4_BYTE] = { |
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.name = "bgr4_byte", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 0, 0 }, /* R */ |
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{ 0, 0, 1, 1, 1 }, /* G */ |
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{ 0, 0, 1, 3, 0 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL, |
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}, |
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[AV_PIX_FMT_RGB8] = { |
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.name = "rgb8", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 6, 1 }, /* R */ |
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{ 0, 0, 1, 3, 2 }, /* G */ |
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{ 0, 0, 1, 0, 2 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL, |
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}, |
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[AV_PIX_FMT_RGB4] = { |
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.name = "rgb4", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 3, 1, 0, 0 }, /* R */ |
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{ 0, 3, 2, 0, 1 }, /* G */ |
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{ 0, 3, 4, 0, 0 }, /* B */ |
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}, |
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.flags = PIX_FMT_BITSTREAM | PIX_FMT_RGB, |
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}, |
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[AV_PIX_FMT_RGB4_BYTE] = { |
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.name = "rgb4_byte", |
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.nb_components = 3, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 0, 1, 3, 0 }, /* R */ |
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{ 0, 0, 1, 1, 1 }, /* G */ |
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{ 0, 0, 1, 0, 0 }, /* B */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_PSEUDOPAL, |
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}, |
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[AV_PIX_FMT_NV12] = { |
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.name = "nv12", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 1, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 1, 1, 0, 7 }, /* U */ |
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{ 1, 1, 2, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_NV21] = { |
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.name = "nv21", |
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.nb_components = 3, |
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.log2_chroma_w = 1, |
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.log2_chroma_h = 1, |
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.comp = { |
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{ 0, 0, 1, 0, 7 }, /* Y */ |
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{ 1, 1, 2, 0, 7 }, /* U */ |
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{ 1, 1, 1, 0, 7 }, /* V */ |
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}, |
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.flags = PIX_FMT_PLANAR, |
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}, |
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[AV_PIX_FMT_ARGB] = { |
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.name = "argb", |
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.nb_components = 4, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 3, 2, 0, 7 }, /* R */ |
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{ 0, 3, 3, 0, 7 }, /* G */ |
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{ 0, 3, 4, 0, 7 }, /* B */ |
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{ 0, 3, 1, 0, 7 }, /* A */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
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}, |
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[AV_PIX_FMT_RGBA] = { |
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.name = "rgba", |
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.nb_components = 4, |
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.log2_chroma_w = 0, |
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.log2_chroma_h = 0, |
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.comp = { |
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{ 0, 3, 1, 0, 7 }, /* R */ |
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{ 0, 3, 2, 0, 7 }, /* G */ |
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{ 0, 3, 3, 0, 7 }, /* B */ |
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{ 0, 3, 4, 0, 7 }, /* A */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
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}, |
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[AV_PIX_FMT_ABGR] = { |
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.name = "abgr", |
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.nb_components = 4, |
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.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 3, 4, 0, 7 }, /* R */ |
|
{ 0, 3, 3, 0, 7 }, /* G */ |
|
{ 0, 3, 2, 0, 7 }, /* B */ |
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{ 0, 3, 1, 0, 7 }, /* A */ |
|
}, |
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.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
|
}, |
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[AV_PIX_FMT_BGRA] = { |
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.name = "bgra", |
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.nb_components = 4, |
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.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
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{ 0, 3, 3, 0, 7 }, /* R */ |
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{ 0, 3, 2, 0, 7 }, /* G */ |
|
{ 0, 3, 1, 0, 7 }, /* B */ |
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{ 0, 3, 4, 0, 7 }, /* A */ |
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}, |
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.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
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}, |
|
[AV_PIX_FMT_0RGB] = { |
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.name = "0rgb", |
|
.nb_components= 3, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 3, 2, 0, 7 }, /* R */ |
|
{ 0, 3, 3, 0, 7 }, /* G */ |
|
{ 0, 3, 4, 0, 7 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB0] = { |
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.name = "rgb0", |
|
.nb_components= 3, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 3, 1, 0, 7 }, /* R */ |
|
{ 0, 3, 2, 0, 7 }, /* G */ |
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{ 0, 3, 3, 0, 7 }, /* B */ |
|
}, |
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.flags = PIX_FMT_RGB, |
|
}, |
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[AV_PIX_FMT_0BGR] = { |
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.name = "0bgr", |
|
.nb_components= 3, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 3, 4, 0, 7 }, /* R */ |
|
{ 0, 3, 3, 0, 7 }, /* G */ |
|
{ 0, 3, 2, 0, 7 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR0] = { |
|
.name = "bgr0", |
|
.nb_components= 3, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 3, 3, 0, 7 }, /* R */ |
|
{ 0, 3, 2, 0, 7 }, /* G */ |
|
{ 0, 3, 1, 0, 7 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GRAY16BE] = { |
|
.name = "gray16be", |
|
.nb_components = 1, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
}, |
|
.flags = PIX_FMT_BE, |
|
}, |
|
[AV_PIX_FMT_GRAY16LE] = { |
|
.name = "gray16le", |
|
.nb_components = 1, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
}, |
|
}, |
|
[AV_PIX_FMT_YUV440P] = { |
|
.name = "yuv440p", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 0, 1, 0, 7 }, /* Y */ |
|
{ 1, 0, 1, 0, 7 }, /* U */ |
|
{ 2, 0, 1, 0, 7 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUVJ440P] = { |
|
.name = "yuvj440p", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 0, 1, 0, 7 }, /* Y */ |
|
{ 1, 0, 1, 0, 7 }, /* U */ |
|
{ 2, 0, 1, 0, 7 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUVA420P] = { |
|
.name = "yuva420p", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 0, 1, 0, 7 }, /* Y */ |
|
{ 1, 0, 1, 0, 7 }, /* U */ |
|
{ 2, 0, 1, 0, 7 }, /* V */ |
|
{ 3, 0, 1, 0, 7 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P] = { |
|
.name = "yuva422p", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 0, 1, 0, 7 }, /* Y */ |
|
{ 1, 0, 1, 0, 7 }, /* U */ |
|
{ 2, 0, 1, 0, 7 }, /* V */ |
|
{ 3, 0, 1, 0, 7 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P] = { |
|
.name = "yuva444p", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 0, 1, 0, 7 }, /* Y */ |
|
{ 1, 0, 1, 0, 7 }, /* U */ |
|
{ 2, 0, 1, 0, 7 }, /* V */ |
|
{ 3, 0, 1, 0, 7 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P9BE] = { |
|
.name = "yuva420p9be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P9LE] = { |
|
.name = "yuva420p9le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P9BE] = { |
|
.name = "yuva422p9be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P9LE] = { |
|
.name = "yuva422p9le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P9BE] = { |
|
.name = "yuva444p9be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P9LE] = { |
|
.name = "yuva444p9le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
{ 3, 1, 1, 0, 8 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P10BE] = { |
|
.name = "yuva420p10be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P10LE] = { |
|
.name = "yuva420p10le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P10BE] = { |
|
.name = "yuva422p10be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P10LE] = { |
|
.name = "yuva422p10le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P10BE] = { |
|
.name = "yuva444p10be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P10LE] = { |
|
.name = "yuva444p10le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
{ 3, 1, 1, 0, 9 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P16BE] = { |
|
.name = "yuva420p16be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA420P16LE] = { |
|
.name = "yuva420p16le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P16BE] = { |
|
.name = "yuva422p16be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA422P16LE] = { |
|
.name = "yuva422p16le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P16BE] = { |
|
.name = "yuva444p16be", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_YUVA444P16LE] = { |
|
.name = "yuva444p16le", |
|
.nb_components = 4, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
{ 3, 1, 1, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_VDPAU_H264] = { |
|
.name = "vdpau_h264", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDPAU_MPEG1] = { |
|
.name = "vdpau_mpeg1", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDPAU_MPEG2] = { |
|
.name = "vdpau_mpeg2", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDPAU_WMV3] = { |
|
.name = "vdpau_wmv3", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDPAU_VC1] = { |
|
.name = "vdpau_vc1", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDPAU_MPEG4] = { |
|
.name = "vdpau_mpeg4", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_RGB48BE] = { |
|
.name = "rgb48be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 1, 0, 15 }, /* R */ |
|
{ 0, 5, 3, 0, 15 }, /* G */ |
|
{ 0, 5, 5, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB | PIX_FMT_BE, |
|
}, |
|
[AV_PIX_FMT_RGB48LE] = { |
|
.name = "rgb48le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 1, 0, 15 }, /* R */ |
|
{ 0, 5, 3, 0, 15 }, /* G */ |
|
{ 0, 5, 5, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGBA64BE] = { |
|
.name = "rgba64be", |
|
.nb_components= 4, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 7, 1, 0, 15 }, /* R */ |
|
{ 0, 7, 3, 0, 15 }, /* G */ |
|
{ 0, 7, 5, 0, 15 }, /* B */ |
|
{ 0, 7, 7, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_RGB | PIX_FMT_BE | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_RGBA64LE] = { |
|
.name = "rgba64le", |
|
.nb_components= 4, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 7, 1, 0, 15 }, /* R */ |
|
{ 0, 7, 3, 0, 15 }, /* G */ |
|
{ 0, 7, 5, 0, 15 }, /* B */ |
|
{ 0, 7, 7, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_RGB565BE] = { |
|
.name = "rgb565be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 0, 3, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 5 }, /* G */ |
|
{ 0, 1, 1, 0, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB565LE] = { |
|
.name = "rgb565le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 2, 3, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 5 }, /* G */ |
|
{ 0, 1, 1, 0, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB555BE] = { |
|
.name = "rgb555be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 0, 2, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 4 }, /* G */ |
|
{ 0, 1, 1, 0, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB555LE] = { |
|
.name = "rgb555le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 2, 2, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 4 }, /* G */ |
|
{ 0, 1, 1, 0, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB444BE] = { |
|
.name = "rgb444be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 0, 0, 3 }, /* R */ |
|
{ 0, 1, 1, 4, 3 }, /* G */ |
|
{ 0, 1, 1, 0, 3 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_RGB444LE] = { |
|
.name = "rgb444le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 2, 0, 3 }, /* R */ |
|
{ 0, 1, 1, 4, 3 }, /* G */ |
|
{ 0, 1, 1, 0, 3 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR48BE] = { |
|
.name = "bgr48be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 5, 0, 15 }, /* R */ |
|
{ 0, 5, 3, 0, 15 }, /* G */ |
|
{ 0, 5, 1, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR48LE] = { |
|
.name = "bgr48le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 5, 0, 15 }, /* R */ |
|
{ 0, 5, 3, 0, 15 }, /* G */ |
|
{ 0, 5, 1, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGRA64BE] = { |
|
.name = "bgra64be", |
|
.nb_components= 4, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 7, 5, 0, 15 }, /* R */ |
|
{ 0, 7, 3, 0, 15 }, /* G */ |
|
{ 0, 7, 1, 0, 15 }, /* B */ |
|
{ 0, 7, 7, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_BGRA64LE] = { |
|
.name = "bgra64le", |
|
.nb_components= 4, |
|
.log2_chroma_w= 0, |
|
.log2_chroma_h= 0, |
|
.comp = { |
|
{ 0, 7, 5, 0, 15 }, /* R */ |
|
{ 0, 7, 3, 0, 15 }, /* G */ |
|
{ 0, 7, 1, 0, 15 }, /* B */ |
|
{ 0, 7, 7, 0, 15 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_RGB | PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_BGR565BE] = { |
|
.name = "bgr565be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 5 }, /* G */ |
|
{ 0, 1, 0, 3, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR565LE] = { |
|
.name = "bgr565le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 5 }, /* G */ |
|
{ 0, 1, 2, 3, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR555BE] = { |
|
.name = "bgr555be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 4 }, /* G */ |
|
{ 0, 1, 0, 2, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR555LE] = { |
|
.name = "bgr555le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 4 }, /* R */ |
|
{ 0, 1, 1, 5, 4 }, /* G */ |
|
{ 0, 1, 2, 2, 4 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR444BE] = { |
|
.name = "bgr444be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 3 }, /* R */ |
|
{ 0, 1, 1, 4, 3 }, /* G */ |
|
{ 0, 1, 0, 0, 3 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_BGR444LE] = { |
|
.name = "bgr444le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 3 }, /* R */ |
|
{ 0, 1, 1, 4, 3 }, /* G */ |
|
{ 0, 1, 2, 0, 3 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_VAAPI_MOCO] = { |
|
.name = "vaapi_moco", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VAAPI_IDCT] = { |
|
.name = "vaapi_idct", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VAAPI_VLD] = { |
|
.name = "vaapi_vld", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_YUV420P9LE] = { |
|
.name = "yuv420p9le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P9BE] = { |
|
.name = "yuv420p9be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P10LE] = { |
|
.name = "yuv420p10le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P10BE] = { |
|
.name = "yuv420p10be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P12LE] = { |
|
.name = "yuv420p12le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P12BE] = { |
|
.name = "yuv420p12be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P14LE] = { |
|
.name = "yuv420p14le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P14BE] = { |
|
.name = "yuv420p14be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P16LE] = { |
|
.name = "yuv420p16le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV420P16BE] = { |
|
.name = "yuv420p16be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P9LE] = { |
|
.name = "yuv422p9le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P9BE] = { |
|
.name = "yuv422p9be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P10LE] = { |
|
.name = "yuv422p10le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P10BE] = { |
|
.name = "yuv422p10be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P12LE] = { |
|
.name = "yuv422p12le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P12BE] = { |
|
.name = "yuv422p12be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P14LE] = { |
|
.name = "yuv422p14le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P14BE] = { |
|
.name = "yuv422p14be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P16LE] = { |
|
.name = "yuv422p16le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV422P16BE] = { |
|
.name = "yuv422p16be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P16LE] = { |
|
.name = "yuv444p16le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P16BE] = { |
|
.name = "yuv444p16be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 15 }, /* Y */ |
|
{ 1, 1, 1, 0, 15 }, /* U */ |
|
{ 2, 1, 1, 0, 15 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P10LE] = { |
|
.name = "yuv444p10le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P10BE] = { |
|
.name = "yuv444p10be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 9 }, /* Y */ |
|
{ 1, 1, 1, 0, 9 }, /* U */ |
|
{ 2, 1, 1, 0, 9 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P9LE] = { |
|
.name = "yuv444p9le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P9BE] = { |
|
.name = "yuv444p9be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 8 }, /* Y */ |
|
{ 1, 1, 1, 0, 8 }, /* U */ |
|
{ 2, 1, 1, 0, 8 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P12LE] = { |
|
.name = "yuv444p12le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P12BE] = { |
|
.name = "yuv444p12be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 11 }, /* Y */ |
|
{ 1, 1, 1, 0, 11 }, /* U */ |
|
{ 2, 1, 1, 0, 11 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P14LE] = { |
|
.name = "yuv444p14le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_YUV444P14BE] = { |
|
.name = "yuv444p14be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 1, 1, 0, 13 }, /* Y */ |
|
{ 1, 1, 1, 0, 13 }, /* U */ |
|
{ 2, 1, 1, 0, 13 }, /* V */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR, |
|
}, |
|
[AV_PIX_FMT_DXVA2_VLD] = { |
|
.name = "dxva2_vld", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_VDA_VLD] = { |
|
.name = "vda_vld", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_GRAY8A] = { |
|
.name = "gray8a", |
|
.nb_components = 2, |
|
.comp = { |
|
{ 0, 1, 1, 0, 7 }, /* Y */ |
|
{ 0, 1, 2, 0, 7 }, /* A */ |
|
}, |
|
.flags = PIX_FMT_ALPHA, |
|
}, |
|
[AV_PIX_FMT_GBRP] = { |
|
.name = "gbrp", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 0, 1, 0, 7 }, /* R */ |
|
{ 0, 0, 1, 0, 7 }, /* G */ |
|
{ 1, 0, 1, 0, 7 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP9LE] = { |
|
.name = "gbrp9le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 8 }, /* R */ |
|
{ 0, 1, 1, 0, 8 }, /* G */ |
|
{ 1, 1, 1, 0, 8 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP9BE] = { |
|
.name = "gbrp9be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 8 }, /* R */ |
|
{ 0, 1, 1, 0, 8 }, /* G */ |
|
{ 1, 1, 1, 0, 8 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP10LE] = { |
|
.name = "gbrp10le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 9 }, /* R */ |
|
{ 0, 1, 1, 0, 9 }, /* G */ |
|
{ 1, 1, 1, 0, 9 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP10BE] = { |
|
.name = "gbrp10be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 9 }, /* R */ |
|
{ 0, 1, 1, 0, 9 }, /* G */ |
|
{ 1, 1, 1, 0, 9 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP12LE] = { |
|
.name = "gbrp12le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 11 }, /* R */ |
|
{ 0, 1, 1, 0, 11 }, /* G */ |
|
{ 1, 1, 1, 0, 11 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP12BE] = { |
|
.name = "gbrp12be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 11 }, /* R */ |
|
{ 0, 1, 1, 0, 11 }, /* G */ |
|
{ 1, 1, 1, 0, 11 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP14LE] = { |
|
.name = "gbrp14le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 13 }, /* R */ |
|
{ 0, 1, 1, 0, 13 }, /* G */ |
|
{ 1, 1, 1, 0, 13 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP14BE] = { |
|
.name = "gbrp14be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 13 }, /* R */ |
|
{ 0, 1, 1, 0, 13 }, /* G */ |
|
{ 1, 1, 1, 0, 13 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP16LE] = { |
|
.name = "gbrp16le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 15 }, /* R */ |
|
{ 0, 1, 1, 0, 15 }, /* G */ |
|
{ 1, 1, 1, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_GBRP16BE] = { |
|
.name = "gbrp16be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 2, 1, 1, 0, 15 }, /* R */ |
|
{ 0, 1, 1, 0, 15 }, /* G */ |
|
{ 1, 1, 1, 0, 15 }, /* B */ |
|
}, |
|
.flags = PIX_FMT_BE | PIX_FMT_PLANAR | PIX_FMT_RGB, |
|
}, |
|
[AV_PIX_FMT_VDPAU] = { |
|
.name = "vdpau", |
|
.log2_chroma_w = 1, |
|
.log2_chroma_h = 1, |
|
.flags = PIX_FMT_HWACCEL, |
|
}, |
|
[AV_PIX_FMT_XYZ12LE] = { |
|
.name = "xyz12le", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 1, 4, 11 }, /* X */ |
|
{ 0, 5, 3, 4, 11 }, /* Y */ |
|
{ 0, 5, 5, 4, 11 }, /* Z */ |
|
}, |
|
/*.flags = -- not used*/ |
|
}, |
|
[AV_PIX_FMT_XYZ12BE] = { |
|
.name = "xyz12be", |
|
.nb_components = 3, |
|
.log2_chroma_w = 0, |
|
.log2_chroma_h = 0, |
|
.comp = { |
|
{ 0, 5, 1, 4, 11 }, /* X */ |
|
{ 0, 5, 3, 4, 11 }, /* Y */ |
|
{ 0, 5, 5, 4, 11 }, /* Z */ |
|
}, |
|
.flags = PIX_FMT_BE, |
|
}, |
|
}; |
|
|
|
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)) |
|
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_minus1 + 1) << 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_minus1 + 1) << s; |
|
} |
|
for (c = 0; c < 4; c++) |
|
bits += steps[c]; |
|
|
|
if(!(pixdesc->flags & PIX_FMT_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_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA)); |
|
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_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1); |
|
continue; |
|
} |
|
if (d->flags & PIX_FMT_BITSTREAM) { |
|
av_assert0(c->step_minus1 >= c->depth_minus1); |
|
} else { |
|
av_assert0(8*(c->step_minus1+1) >= c->depth_minus1+1); |
|
} |
|
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] = (1<<(c->depth_minus1 + 1)) - 1; |
|
av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2); |
|
} |
|
} |
|
}
|
|
|