1/* 2 * software RGB to RGB converter 3 * pluralize by Software PAL8 to RGB converter 4 * Software YUV to YUV converter 5 * Software YUV to RGB converter 6 * Written by Nick Kurshev. 7 * YUV & runtime CPU stuff by Michael (michaelni@gmx.at) 8 * 9 * This file is part of FFmpeg. 10 * 11 * FFmpeg is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU Lesser General Public 13 * License as published by the Free Software Foundation; either 14 * version 2.1 of the License, or (at your option) any later version. 15 * 16 * FFmpeg is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * Lesser General Public License for more details. 20 * 21 * You should have received a copy of the GNU Lesser General Public 22 * License along with FFmpeg; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 24 */ 25 26#ifndef SWSCALE_RGB2RGB_H 27#define SWSCALE_RGB2RGB_H 28 29#include <inttypes.h> 30 31#include "libavutil/avutil.h" 32#include "swscale.h" 33 34/* A full collection of RGB to RGB(BGR) converters */ 35extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size); 36extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); 37extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); 38extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); 39extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size); 40extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size); 41extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size); 42extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); 43extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size); 44extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size); 45extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); 46extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size); 47extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size); 48extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size); 49extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size); 50extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size); 51extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size); 52 53extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size); 54 55void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size); 56void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size); 57void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size); 58void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size); 59void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size); 60void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size); 61void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size); 62void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size); 63void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size); 64void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size); 65void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size); 66void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size); 67void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size); 68void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size); 69void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size); 70void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size); 71void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size); 72void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size); 73 74void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size); 75void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size); 76void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size); 77void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size); 78 79void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, 80 uint8_t *vdst, int width, int height, int lumStride, 81 int chromStride, int srcStride, int32_t *rgb2yuv); 82 83/** 84 * Height should be a multiple of 2 and width should be a multiple of 16. 85 * (If this is a problem for anyone then tell me, and I will fix it.) 86 */ 87extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, 88 int width, int height, 89 int lumStride, int chromStride, int dstStride); 90 91/** 92 * Width should be a multiple of 16. 93 */ 94extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, 95 int width, int height, 96 int lumStride, int chromStride, int dstStride); 97 98/** 99 * Height should be a multiple of 2 and width should be a multiple of 16. 100 * (If this is a problem for anyone then tell me, and I will fix it.) 101 */ 102extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, 103 int width, int height, 104 int lumStride, int chromStride, int srcStride); 105 106/** 107 * Height should be a multiple of 2 and width should be a multiple of 16. 108 * (If this is a problem for anyone then tell me, and I will fix it.) 109 */ 110extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, 111 int width, int height, 112 int lumStride, int chromStride, int dstStride); 113 114/** 115 * Width should be a multiple of 16. 116 */ 117extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, 118 int width, int height, 119 int lumStride, int chromStride, int dstStride); 120 121/** 122 * Height should be a multiple of 2 and width should be a multiple of 2. 123 * (If this is a problem for anyone then tell me, and I will fix it.) 124 * Chrominance data is only taken from every second line, others are ignored. 125 * FIXME: Write high quality version. 126 */ 127extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, 128 int width, int height, 129 int lumStride, int chromStride, int srcStride, 130 int32_t *rgb2yuv); 131extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, 132 int srcStride, int dstStride); 133 134extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst, 135 int width, int height, int src1Stride, 136 int src2Stride, int dstStride); 137 138extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, 139 int width, int height, int srcStride, 140 int dst1Stride, int dst2Stride); 141 142extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, 143 uint8_t *dst1, uint8_t *dst2, 144 int width, int height, 145 int srcStride1, int srcStride2, 146 int dstStride1, int dstStride2); 147 148extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, 149 uint8_t *dst, 150 int width, int height, 151 int srcStride1, int srcStride2, 152 int srcStride3, int dstStride); 153 154extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, 155 int width, int height, 156 int lumStride, int chromStride, int srcStride); 157extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, 158 int width, int height, 159 int lumStride, int chromStride, int srcStride); 160extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, 161 int width, int height, 162 int lumStride, int chromStride, int srcStride); 163extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, 164 int width, int height, 165 int lumStride, int chromStride, int srcStride); 166 167void sws_rgb2rgb_init(void); 168 169void rgb2rgb_init_x86(void); 170 171#endif /* SWSCALE_RGB2RGB_H */ 172