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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 
56 void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
57 void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
58 void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
59 void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
60 void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
61 void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
62 void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
63 void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
64 void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
65 void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
66 void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
67 void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
68 void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
69 void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
70 void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
71 void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
72 void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
73 void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
74 
75 void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
76 void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
77 void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
78 
79 void 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  */
87 extern 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  */
94 extern 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  */
102 extern 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  */
110 extern 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  */
117 extern 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  */
127 extern 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);
131 extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
132  int srcStride, int dstStride);
133 
134 extern 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 
138 extern 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 
142 extern 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 
148 extern 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 
154 extern 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);
157 extern 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);
160 extern 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);
163 extern 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 
167 void ff_sws_rgb2rgb_init(void);
168 
169 void rgb2rgb_init_x86(void);
170 
171 #endif /* SWSCALE_RGB2RGB_H */
rgb24tobgr32
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:38
shuffle_bytes_1230
void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size)
rgb16tobgr32
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:178
rgb15to32
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:52
ff_rgb24toyv12_c
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.
Definition: rgb2rgb_template.c:631
rgb15to24
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:275
yvu9_to_yuy2
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:95
rgb2yuv
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])
Definition: colorspacedsp_template.c:130
shuffle_bytes_3012
void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size)
yuv422ptouyvy
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:69
shuffle_bytes_3210
void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size)
yuv422ptoyuy2
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:65
rgb32tobgr15
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:37
rgb12tobgr12
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:310
avutil.h
Convenience header that includes libavutil's core.
rgb24to32
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:158
uyvytoyuv420
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:100
src
#define src
Definition: vp8dsp.c:254
rgb48tobgr48_nobswap
void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb24tobgr24
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:39
planar2x
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
Definition: rgb2rgb.c:82
uint8_t
uint8_t
Definition: audio_convert.c:194
rgb16to15
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:50
shuffle_bytes_2103
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:55
height
#define height
swscale.h
external API header
rgb24tobgr15
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:41
rgb16to32
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:49
rgb64to48_nobswap
void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb32to16
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:45
rgb16to24
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:219
interleaveBytes
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:84
rgb16tobgr24
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:42
width
#define width
rgb2rgb_init_x86
void rgb2rgb_init_x86(void)
Definition: rgb2rgb.c:147
void
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
rgb15tobgr16
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:289
rgb64tobgr48_nobswap
void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
int32_t
int32_t
Definition: audio_convert.c:194
rgb32to15
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:46
rgb64tobgr48_bswap
void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb24tobgr16
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:40
src1
#define src1
Definition: h264pred.c:139
rgb15tobgr15
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:299
rgb24to15
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:48
yv12toyuy2
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:57
ff_rgb24toyv12
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:77
shuffle_bytes_0321
void(* shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:54
rgb15tobgr24
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:43
rgb12to15
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:200
rgb15to16
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:51
ff_sws_rgb2rgb_init
void ff_sws_rgb2rgb_init(void)
Definition: rgb2rgb.c:133
rgb32to24
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:140
rgb24to16
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:47
yuy2toyv12
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:73
rgb16tobgr15
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:243
rgb32tobgr16
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:36
rgb15tobgr32
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:253
rgb48tobgr48_bswap
void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
vu9_to_vu12
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:90
rgb16tobgr16
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:233
rgb64to48_bswap
void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
yuyvtoyuv422
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:109
rgb32tobgr24
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition: rgb2rgb.c:35
yv12touyvy
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:61
deinterleaveBytes
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:87
yuyvtoyuv420
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:106
uyvytoyuv422
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:103
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