mirror of https://git.ffmpeg.org/ffmpeg.git
188 lines
4.4 KiB
C
188 lines
4.4 KiB
C
/*
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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 "libavutil/pixfmt.h"
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#include "pixdesc.h"
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static const AVPixFmtDescriptor pix_fmt_desc[PIX_FMT_NB] = {
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[PIX_FMT_YUV422P] = {
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.nb_channels = 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},
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{1,0,1,0,7},
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{2,0,1,0,7},
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},
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},
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[PIX_FMT_YUV420P] = {
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.nb_channels = 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},
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{1,0,1,0,7},
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{2,0,1,0,7},
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},
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},
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[PIX_FMT_YUV410P] = {
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.nb_channels = 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},
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{1,0,1,0,7},
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{2,0,1,0,7},
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},
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},
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[PIX_FMT_NV12] = {
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.nb_channels = 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},
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{1,1,1,0,7},
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{1,1,2,0,7},
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},
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},
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[PIX_FMT_YUYV422] = {
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.nb_channels = 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},
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{0,3,2,0,7},
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{0,3,4,0,7},
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},
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},
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[PIX_FMT_UYVY422] = {
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.nb_channels = 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},
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{0,3,1,0,7},
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{0,3,3,0,7},
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},
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},
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[PIX_FMT_GRAY16LE] = {
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.nb_channels = 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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{0,1,1,0,15},
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},
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},
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[PIX_FMT_GRAY16BE] = {
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.nb_channels = 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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{0,1,1,0,15},
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},
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.flags = PIX_FMT_BE,
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},
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[PIX_FMT_RGB24] = {
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.nb_channels = 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},
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{0,2,2,0,7},
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{0,2,3,0,7},
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},
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},
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[PIX_FMT_RGBA] = {
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.nb_channels = 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},
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{0,3,2,0,7},
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{0,3,3,0,7},
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{0,3,4,0,7},
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},
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},
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[PIX_FMT_RGB48LE] = {
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.nb_channels = 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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{0,5,1,0,15},
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{0,5,3,0,15},
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{0,5,5,0,15},
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},
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},
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[PIX_FMT_RGB48BE] = {
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.nb_channels = 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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{0,5,1,0,15},
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{0,5,3,0,15},
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{0,5,5,0,15},
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},
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.flags = PIX_FMT_BE,
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},
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//FIXME chaneg pix fmt defines so that we have a LE & BE instead of a Native endian
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#if 0
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[PIX_FMT_RGB565_LE] = {
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.nb_channels = 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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{0,1,1,0,4},
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{0,1,1,5,5},
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{0,1,2,3,4},
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},
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},
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[PIX_FMT_RGB565_BE] = {
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.nb_channels = 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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{0,1,1, 0,4},
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{0,1,1, 5,5},
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{0,1,0, 3,4},
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},
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.flags = PIX_FMT_BE,
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},
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#endif
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[PIX_FMT_MONOBLACK] = {
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.nb_channels = 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},
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},
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.flags = PIX_FMT_BITSTREAM,
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},
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[PIX_FMT_PAL8] = {
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.nb_channels = 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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};
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