lavr: Remove unused label
[libav.git] / libswscale / rgb2rgb.h
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fcfbc150 1/*
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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
2111440a 6 * Written by Nick Kurshev.
2b991422 7 * YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
2111440a 8 *
2912e87a 9 * This file is part of Libav.
d026b45e 10 *
2912e87a 11 * Libav is free software; you can redistribute it and/or
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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.
2111440a 15 *
2912e87a 16 * Libav is distributed in the hope that it will be useful,
2111440a 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
2111440a 20 *
807e0c66 21 * You should have received a copy of the GNU Lesser General Public
2912e87a 22 * License along with Libav; if not, write to the Free Software
b19bcbaa 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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24 */
25
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26#ifndef SWSCALE_RGB2RGB_H
27#define SWSCALE_RGB2RGB_H
b234ae81 28
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29#include <inttypes.h>
30
2b991422 31#include "libavutil/avutil.h"
a0b901a3 32#include "swscale.h"
2b991422 33
8a322796 34/* A full collection of RGB to RGB(BGR) converters */
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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);
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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);
b8e89339 42extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
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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);
b8e89339 45extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
83890c66 46extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
b8e89339 47extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
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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);
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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
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53extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
54
55void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
56void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
b8e89339 57void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
83890c66 58void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
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59void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
60void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
61void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
83890c66 62void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
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63void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
64void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
f7f35632 65void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
0cc1a86d 66void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
83890c66 67void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size);
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68
69void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size);
70void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
71void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
72void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
7f526efd 73
7dc303a6 74void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
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75 uint8_t *vdst, int width, int height, int lumStride,
76 int chromStride, int srcStride);
7dc303a6 77
700490a4 78/**
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79 * Height should be a multiple of 2 and width should be a multiple of 16.
80 * (If this is a problem for anyone then tell me, and I will fix it.)
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81 */
82extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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83 int width, int height,
84 int lumStride, int chromStride, int dstStride);
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85
86/**
8a322796 87 * Width should be a multiple of 16.
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88 */
89extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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90 int width, int height,
91 int lumStride, int chromStride, int dstStride);
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92
93/**
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94 * Height should be a multiple of 2 and width should be a multiple of 16.
95 * (If this is a problem for anyone then tell me, and I will fix it.)
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96 */
97extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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98 int width, int height,
99 int lumStride, int chromStride, int srcStride);
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100
101/**
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102 * Height should be a multiple of 2 and width should be a multiple of 16.
103 * (If this is a problem for anyone then tell me, and I will fix it.)
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104 */
105extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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106 int width, int height,
107 int lumStride, int chromStride, int dstStride);
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108
109/**
58f0ec5f 110 * Width should be a multiple of 16.
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111 */
112extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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113 int width, int height,
114 int lumStride, int chromStride, int dstStride);
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115
116/**
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117 * Height should be a multiple of 2 and width should be a multiple of 2.
118 * (If this is a problem for anyone then tell me, and I will fix it.)
119 * Chrominance data is only taken from every second line, others are ignored.
58f0ec5f 120 * FIXME: Write high quality version.
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121 */
122extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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123 int width, int height,
124 int lumStride, int chromStride, int srcStride);
125extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
126 int srcStride, int dstStride);
d9d58d17 127
a959e247 128extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
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129 int width, int height, int src1Stride,
130 int src2Stride, int dstStride);
ac4d0aea 131
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132extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
133 int width, int height, int srcStride,
134 int dst1Stride, int dst2Stride);
135
700490a4 136extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
6e42e6c4 137 uint8_t *dst1, uint8_t *dst2,
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138 int width, int height,
139 int srcStride1, int srcStride2,
140 int dstStride1, int dstStride2);
ac4d0aea 141
700490a4 142extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
6e42e6c4 143 uint8_t *dst,
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144 int width, int height,
145 int srcStride1, int srcStride2,
146 int srcStride3, int dstStride);
6a4970ab 147
0411072e 148extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
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149 int width, int height,
150 int lumStride, int chromStride, int srcStride);
0411072e 151extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
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152 int width, int height,
153 int lumStride, int chromStride, int srcStride);
0411072e 154extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
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155 int width, int height,
156 int lumStride, int chromStride, int srcStride);
0411072e 157extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
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158 int width, int height,
159 int lumStride, int chromStride, int srcStride);
0411072e 160
e66149e7 161void sws_rgb2rgb_init(void);
35ca9454 162
e66149e7 163void rgb2rgb_init_x86(void);
c0038328 164
0eaf5235 165#endif /* SWSCALE_RGB2RGB_H */