rgb2rgb.h
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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 Libav.
10  *
11  * Libav 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  * Libav 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 Libav; 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 "libswscale/swscale.h"
32 #include "libavutil/avutil.h"
33 
34 /* A full collection of RGB to RGB(BGR) converters */
35 extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
36 extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
37 extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
38 extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
39 extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
40 extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
41 extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
42 extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
43 extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
44 extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
45 extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
46 extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
47 extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
48 extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
49 extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
50 extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
51 extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
52 
53 extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
54 
55 void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
56 void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
57 void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
58 void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
59 void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
60 void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
61 void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
62 void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
63 void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
64 void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
65 void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
66 void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
67 void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size);
68 
69 void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size);
70 void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
71 void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
72 void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
73 
74 void rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
75  uint8_t *vdst, int width, int height, int lumStride,
76  int chromStride, int srcStride);
77 
82 extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
83  int width, int height,
84  int lumStride, int chromStride, int dstStride);
85 
89 extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
90  int width, int height,
91  int lumStride, int chromStride, int dstStride);
92 
97 extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
98  int width, int height,
99  int lumStride, int chromStride, int srcStride);
100 
105 extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
106  int width, int height,
107  int lumStride, int chromStride, int dstStride);
108 
112 extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
113  int width, int height,
114  int lumStride, int chromStride, int dstStride);
115 
122 extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
123  int width, int height,
124  int lumStride, int chromStride, int srcStride);
125 extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
126  int srcStride, int dstStride);
127 
128 extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
129  int width, int height, int src1Stride,
130  int src2Stride, int dstStride);
131 
132 extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
133  uint8_t *dst1, uint8_t *dst2,
134  int width, int height,
135  int srcStride1, int srcStride2,
136  int dstStride1, int dstStride2);
137 
138 extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
139  uint8_t *dst,
140  int width, int height,
141  int srcStride1, int srcStride2,
142  int srcStride3, int dstStride);
143 
144 extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
145  int width, int height,
146  int lumStride, int chromStride, int srcStride);
147 extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
148  int width, int height,
149  int lumStride, int chromStride, int srcStride);
150 extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
151  int width, int height,
152  int lumStride, int chromStride, int srcStride);
153 extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
154  int width, int height,
155  int lumStride, int chromStride, int srcStride);
156 
157 void sws_rgb2rgb_init(void);
158 
159 void rgb2rgb_init_x86(void);
160 
161 #endif /* SWSCALE_RGB2RGB_H */