Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libswscale / rgb2rgb.h
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_2103)(const uint8_t *src, uint8_t *dst, int src_size);
54
55 void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
56 void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
57 void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
58 void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
59 void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
60 void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
61 void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
62 void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
63 void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
64 void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
65 void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
66 void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
67 void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
68 void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
69 void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
70 void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
71 void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
72 void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
73
74 void shuffle_bytes_0321(const uint8_t *src, uint8_t *dst, int src_size);
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 sws_rgb2rgb_init(void);
168
169 void rgb2rgb_init_x86(void);
170
171 #endif /* SWSCALE_RGB2RGB_H */