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)
9 * This file is part of FFmpeg.
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.
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.
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
26 #ifndef SWSCALE_RGB2RGB_H
27 #define SWSCALE_RGB2RGB_H
31 #include "libavutil/avutil.h"
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);
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);
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 rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
63 void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
64 void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
65 void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
66 void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
67 void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
68 void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
69 void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
70 void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
71 void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
72 void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
73 void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
74 void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
75 void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
76 void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
77 void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
79 void shuffle_bytes_1230(const uint8_t *src, uint8_t *dst, int src_size);
80 void shuffle_bytes_3012(const uint8_t *src, uint8_t *dst, int src_size);
81 void shuffle_bytes_3210(const uint8_t *src, uint8_t *dst, int src_size);
83 void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
84 uint8_t *vdst, int width, int height, int lumStride,
85 int chromStride, int srcStride, int32_t *rgb2yuv);
88 * Height should be a multiple of 2 and width should be a multiple of 16.
89 * (If this is a problem for anyone then tell me, and I will fix it.)
91 extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
92 int width, int height,
93 int lumStride, int chromStride, int dstStride);
96 * Width should be a multiple of 16.
98 extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
99 int width, int height,
100 int lumStride, int chromStride, int dstStride);
103 * Height should be a multiple of 2 and width should be a multiple of 16.
104 * (If this is a problem for anyone then tell me, and I will fix it.)
106 extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
107 int width, int height,
108 int lumStride, int chromStride, int srcStride);
111 * Height should be a multiple of 2 and width should be a multiple of 16.
112 * (If this is a problem for anyone then tell me, and I will fix it.)
114 extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
115 int width, int height,
116 int lumStride, int chromStride, int dstStride);
119 * Width should be a multiple of 16.
121 extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
122 int width, int height,
123 int lumStride, int chromStride, int dstStride);
126 * Height should be a multiple of 2 and width should be a multiple of 2.
127 * (If this is a problem for anyone then tell me, and I will fix it.)
128 * Chrominance data is only taken from every second line, others are ignored.
129 * FIXME: Write high quality version.
131 extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
132 int width, int height,
133 int lumStride, int chromStride, int srcStride,
135 extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
136 int srcStride, int dstStride);
138 extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
139 int width, int height, int src1Stride,
140 int src2Stride, int dstStride);
142 extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
143 int width, int height, int srcStride,
144 int dst1Stride, int dst2Stride);
146 extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
147 uint8_t *dst1, uint8_t *dst2,
148 int width, int height,
149 int srcStride1, int srcStride2,
150 int dstStride1, int dstStride2);
152 extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
154 int width, int height,
155 int srcStride1, int srcStride2,
156 int srcStride3, int dstStride);
158 extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
159 int width, int height,
160 int lumStride, int chromStride, int srcStride);
161 extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
162 int width, int height,
163 int lumStride, int chromStride, int srcStride);
164 extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
165 int width, int height,
166 int lumStride, int chromStride, int srcStride);
167 extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
168 int width, int height,
169 int lumStride, int chromStride, int srcStride);
171 void ff_sws_rgb2rgb_init(void);
173 void rgb2rgb_init_x86(void);
175 #endif /* SWSCALE_RGB2RGB_H */