Cosmetics: indent after last commit and remove useless braces
[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
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6 * Written by Nick Kurshev.
7 * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
8 *
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9 * This file is part of FFmpeg.
10 *
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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.
2111440a 15 *
d026b45e 16 * FFmpeg 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 *
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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
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
8a322796 31/* A full collection of RGB to RGB(BGR) converters */
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32extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
33extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
34extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
35extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
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36extern void (*rgb32to16) (const uint8_t *src, uint8_t *dst, long src_size);
37extern void (*rgb32to15) (const uint8_t *src, uint8_t *dst, long src_size);
38extern void (*rgb15to16) (const uint8_t *src, uint8_t *dst, long src_size);
6107059c 39extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
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40extern void (*rgb15to32) (const uint8_t *src, uint8_t *dst, long src_size);
41extern void (*rgb16to15) (const uint8_t *src, uint8_t *dst, long src_size);
6107059c 42extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
6e42e6c4 43extern void (*rgb16to32) (const uint8_t *src, uint8_t *dst, long src_size);
7f526efd 44extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
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45extern void (*rgb24to16) (const uint8_t *src, uint8_t *dst, long src_size);
46extern void (*rgb24to15) (const uint8_t *src, uint8_t *dst, long src_size);
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47extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
48extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
49extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
50
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51extern void rgb24to32 (const uint8_t *src, uint8_t *dst, long src_size);
52extern void rgb32to24 (const uint8_t *src, uint8_t *dst, long src_size);
7f526efd 53extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
6107059c 54extern void rgb16to24 (const uint8_t *src, uint8_t *dst, long src_size);
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55extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
56extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
57extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
6107059c 58extern void rgb15to24 (const uint8_t *src, uint8_t *dst, long src_size);
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59extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
60extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
6107059c 61extern void bgr8torgb8 (const uint8_t *src, uint8_t *dst, long src_size);
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62
63
64extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
65extern void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
66extern void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
67extern void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
68extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
69extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
70extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
71extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
996e1a7c 72
700490a4 73/**
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74 * Height should be a multiple of 2 and width should be a multiple of 16.
75 * (If this is a problem for anyone then tell me, and I will fix it.)
76 * Chrominance data is only taken from every second line, others are ignored.
77 * FIXME: Write HQ version.
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78 */
79//void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
80
81/**
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82 * Height should be a multiple of 2 and width should be a multiple of 16.
83 * (If this is a problem for anyone then tell me, and I will fix it.)
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84 */
85extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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86 long width, long height,
87 long lumStride, long chromStride, long dstStride);
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88
89/**
8a322796 90 * Width should be a multiple of 16.
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91 */
92extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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93 long width, long height,
94 long lumStride, long chromStride, long dstStride);
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95
96/**
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97 * Height should be a multiple of 2 and width should be a multiple of 16.
98 * (If this is a problem for anyone then tell me, and I will fix it.)
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99 */
100extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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101 long width, long height,
102 long lumStride, long chromStride, long srcStride);
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103
104/**
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105 * Height should be a multiple of 2 and width should be a multiple of 16.
106 * (If this is a problem for anyone then tell me, and I will fix it.)
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107 */
108extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
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109 long width, long height,
110 long lumStride, long chromStride, long dstStride);
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111
112/**
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113 * Height should be a multiple of 2 and width should be a multiple of 2.
114 * (If this is a problem for anyone then tell me, and I will fix it.)
115 * Chrominance data is only taken from every second line, others are ignored.
116 * FIXME: Write HQ version.
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117 */
118extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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119 long width, long height,
120 long lumStride, long chromStride, long srcStride);
7f526efd 121extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
6e42e6c4 122 long srcStride, long dstStride);
d9d58d17 123
700490a4 124extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
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125 long width, long height, long src1Stride,
126 long src2Stride, long dstStride);
ac4d0aea 127
700490a4 128extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
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129 uint8_t *dst1, uint8_t *dst2,
130 long width, long height,
131 long srcStride1, long srcStride2,
132 long dstStride1, long dstStride2);
ac4d0aea 133
700490a4 134extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
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135 uint8_t *dst,
136 long width, long height,
137 long srcStride1, long srcStride2,
138 long srcStride3, long dstStride);
6a4970ab 139
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140void sws_rgb2rgb_init(int flags);
141
0eaf5235 142#endif /* SWSCALE_RGB2RGB_H */