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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 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 */
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_0321)(const uint8_t *src, uint8_t *dst, int src_size);
54 extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
55 extern void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
56 extern void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
57 extern void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
58 
59 void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
60 void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
61 void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
62 void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
63 void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
64 void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
65 void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
66 void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
67 void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
68 void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
69 void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
70 void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
71 void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
72 void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
73 void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
74 void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
75 void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
76 void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
77 void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
78 void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
79 void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
80 void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
81 
82 void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
83  uint8_t *vdst, int width, int height, int lumStride,
84  int chromStride, int srcStride, int32_t *rgb2yuv);
85 
86 /**
87  * Height should be a multiple of 2 and width should be a multiple of 16.
88  * (If this is a problem for anyone then tell me, and I will fix it.)
89  */
90 extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
91  int width, int height,
92  int lumStride, int chromStride, int dstStride);
93 
94 /**
95  * Width should be a multiple of 16.
96  */
97 extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
98  int width, int height,
99  int lumStride, int chromStride, int dstStride);
100 
101 /**
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.)
104  */
105 extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
106  int width, int height,
107  int lumStride, int chromStride, int srcStride);
108 
109 /**
110  * Height should be a multiple of 2 and width should be a multiple of 16.
111  * (If this is a problem for anyone then tell me, and I will fix it.)
112  */
113 extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
114  int width, int height,
115  int lumStride, int chromStride, int dstStride);
116 
117 /**
118  * Width should be a multiple of 16.
119  */
120 extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
121  int width, int height,
122  int lumStride, int chromStride, int dstStride);
123 
124 /**
125  * Height should be a multiple of 2 and width should be a multiple of 2.
126  * (If this is a problem for anyone then tell me, and I will fix it.)
127  * Chrominance data is only taken from every second line, others are ignored.
128  * FIXME: Write high quality version.
129  */
130 extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
131  int width, int height,
132  int lumStride, int chromStride, int srcStride,
133  int32_t *rgb2yuv);
134 extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
135  int srcStride, int dstStride);
136 
137 extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
138  int width, int height, int src1Stride,
139  int src2Stride, int dstStride);
140 
141 extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
142  int width, int height, int srcStride,
143  int dst1Stride, int dst2Stride);
144 
145 extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
146  uint8_t *dst1, uint8_t *dst2,
147  int width, int height,
148  int srcStride1, int srcStride2,
149  int dstStride1, int dstStride2);
150 
151 extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
152  uint8_t *dst,
153  int width, int height,
154  int srcStride1, int srcStride2,
155  int srcStride3, int dstStride);
156 
157 extern void (*uyvytoyuv420)(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);
160 extern void (*uyvytoyuv422)(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);
163 extern void (*yuyvtoyuv420)(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 extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
167  int width, int height,
168  int lumStride, int chromStride, int srcStride);
169 
170 void ff_sws_rgb2rgb_init(void);
171 
172 void rgb2rgb_init_x86(void);
173 
174 #endif /* SWSCALE_RGB2RGB_H */
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:38
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:182
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:52
void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride, int32_t *rgb2yuv)
Height should be a multiple of 2 and width should be a multiple of 2.
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:279
void(* yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, uint8_t *dst, int width, int height, int srcStride1, int srcStride2, int srcStride3, int dstStride)
Definition: rgb2rgb.c:99
static void fn() rgb2yuv(uint8_t *_yuv[3], const ptrdiff_t yuv_stride[3], int16_t *rgb[3], ptrdiff_t s, int w, int h, const int16_t rgb2yuv_coeffs[3][3][8], const int16_t yuv_offset[8])
void(* yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
Definition: rgb2rgb.c:73
void(* yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Width should be a multiple of 16.
Definition: rgb2rgb.c:69
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:37
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:314
void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
Convenience header that includes libavutil's core.
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:162
void(* uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition: rgb2rgb.c:104
#define src
Definition: vp8dsp.c:254
void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:39
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
Definition: rgb2rgb.c:86
uint8_t
void(* shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:57
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:50
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:55
#define height
external API header
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:41
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:49
void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
void(* shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:58
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:45
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:223
uint16_t width
Definition: gdv.c:47
void(* interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst, int width, int height, int src1Stride, int src2Stride, int dstStride)
Definition: rgb2rgb.c:88
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:42
void rgb2rgb_init_x86(void)
Definition: rgb2rgb.c:162
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:293
void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
int32_t
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:46
void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:40
#define src1
Definition: h264pred.c:139
void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:303
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:48
void(* yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
Definition: rgb2rgb.c:61
void(* ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride, int32_t *rgb2yuv)
Height should be a multiple of 2 and width should be a multiple of 2.
Definition: rgb2rgb.c:81
void(* shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:54
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:43
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:204
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:51
void ff_sws_rgb2rgb_init(void)
Definition: rgb2rgb.c:137
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:144
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:47
void(* yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, int width, int height, int lumStride, int chromStride, int srcStride)
Height should be a multiple of 2 and width should be a multiple of 16.
Definition: rgb2rgb.c:77
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:247
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:36
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:257
void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
void(* vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst1, uint8_t *dst2, int width, int height, int srcStride1, int srcStride2, int dstStride1, int dstStride2)
Definition: rgb2rgb.c:94
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:237
void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
void(* yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition: rgb2rgb.c:113
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:35
void(* yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, int width, int height, int lumStride, int chromStride, int dstStride)
Height should be a multiple of 2 and width should be a multiple of 16.
Definition: rgb2rgb.c:65
void(* deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, int width, int height, int srcStride, int dst1Stride, int dst2Stride)
Definition: rgb2rgb.c:91
void(* shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:56
void(* yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition: rgb2rgb.c:110
void(* uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride)
Definition: rgb2rgb.c:107