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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 <stdint.h>
30
31/* A full collection of RGB to RGB(BGR) converters */
32extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size);
33extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
34extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
35extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
36extern void (*rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size);
37extern void (*rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size);
38extern void (*rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size);
39extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
40extern void (*rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size);
41extern void (*rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size);
42extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
43extern void (*rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size);
44extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size);
45extern void (*rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size);
46extern void (*rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size);
47extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size);
48extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size);
49
50extern void (*shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size);
51extern void (*shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size);
52extern void (*shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size);
53extern void (*shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size);
54extern void (*shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size);
55extern void (*shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size);
56extern void (*shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size);
57extern void (*shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size);
58extern void (*shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size);
59
60void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
61void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
62void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
63void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
64void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
65void rgb64to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
66void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
67void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
68void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
69void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
70void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size);
71void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size);
72void rgb16tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
73void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size);
74void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
75void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
76void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size);
77void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size);
78void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size);
79void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size);
80void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size);
81void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size);
82
83void x2rgb10to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
84void x2rgb10to48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
85void x2rgb10tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
86void x2rgb10tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size);
87void x2rgb10to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
88void x2rgb10to64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
89void x2rgb10tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size);
90void x2rgb10tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size);
91
92void ff_rgb24toyv12_c(const uint8_t *src, uint8_t *ydst, uint8_t *udst,
93 uint8_t *vdst, int width, int height, int lumStride,
94 int chromStride, int srcStride, const int32_t *rgb2yuv);
95
96extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
97 int width, int height,
98 int lumStride, int chromStride, int dstStride);
99
100extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
101 int width, int height,
102 int lumStride, int chromStride, int dstStride);
103
104extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
105 int width, int height,
106 int lumStride, int chromStride, int dstStride);
107
108extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
109 int width, int height,
110 int lumStride, int chromStride, int dstStride);
111
112/**
113 * Height should be a multiple of 2 and width should be a multiple of 2.
114 * (If this is a problem for anyone then tell me, and I will fix it.)
115 */
116extern void (*ff_rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
117 int width, int height,
118 int lumStride, int chromStride, int srcStride,
119 const int32_t *rgb2yuv);
120extern void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height,
121 int srcStride, int dstStride);
122
123extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
124 int width, int height, int src1Stride,
125 int src2Stride, int dstStride);
126
127extern void (*deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
128 int width, int height, int srcStride,
129 int dst1Stride, int dst2Stride);
130
131extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
132 int width, int height,
133 int lumStride, int chromStride, int srcStride);
134extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
135 int width, int height,
136 int lumStride, int chromStride, int srcStride);
137extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
138 int width, int height,
139 int lumStride, int chromStride, int srcStride);
140extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
141 int width, int height,
142 int lumStride, int chromStride, int srcStride);
143
144void ff_sws_rgb2rgb_init(void);
145
146/**
147 * Packs the chroma positions from..to-1 of one line as YUYV when
148 * luma_first is set and as UYVY otherwise.
149 */
150static inline void ff_pack_yuv422_line(uint8_t *dst, const uint8_t *ysrc,
151 const uint8_t *usrc, const uint8_t *vsrc,
152 int from, int to, int luma_first)
153{
154 for (int i = from; i < to; i++) {
155 dst[4 * i + !luma_first] = ysrc[2 * i];
156 dst[4 * i + 2 + !luma_first] = ysrc[2 * i + 1];
157 dst[4 * i + luma_first] = usrc[i];
158 dst[4 * i + 2 + luma_first] = vsrc[i];
159 }
160}
161
162void rgb2rgb_init_aarch64(void);
163void rgb2rgb_init_riscv(void);
164void rgb2rgb_init_x86(void);
165void rgb2rgb_init_loongarch(void);
166
167#endif /* SWSCALE_RGB2RGB_H */
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition dsp.h:97
int32_t
int32_t
Definition audioconvert.c:58
i
#define i(width, name, range_min, range_max)
Definition cbs_h264.c:63
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
src2
const pixel * src2
Definition h264pred_template.c:421
from
const char * from
Definition jacosubdec.c:65
to
const char * to
Definition webvttdec.c:37
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)
Definition rgb2rgb.c:77
rgb24to16
void(* rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:47
rgb24tobgr32
void(* rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:38
rgb32to15
void(* rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:46
shuffle_bytes_2013
void(* shuffle_bytes_2013)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:60
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, const int32_t *rgb2yuv)
Height should be a multiple of 2 and width should be a multiple of 2.
Definition rgb2rgb.c:81
shuffle_bytes_3102
void(* shuffle_bytes_3102)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:59
rgb24to15
void(* rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:48
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:94
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)
Definition rgb2rgb.c:65
rgb24tobgr16
void(* rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:40
shuffle_bytes_2130
void(* shuffle_bytes_2130)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:61
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)
Definition rgb2rgb.c:73
shuffle_bytes_3210
void(* shuffle_bytes_3210)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:58
shuffle_bytes_3012
void(* shuffle_bytes_3012)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:57
rgb16tobgr24
void(* rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:42
rgb32tobgr15
void(* rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:37
shuffle_bytes_2103
void(* shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:55
shuffle_bytes_1203
void(* shuffle_bytes_1203)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:62
rgb16to32
void(* rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:49
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)
Definition rgb2rgb.c:69
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:100
rgb32tobgr16
void(* rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:36
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:88
shuffle_bytes_1230
void(* shuffle_bytes_1230)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:56
rgb32tobgr24
void(* rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:35
rgb24tobgr15
void(* rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:41
rgb16to15
void(* rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:50
rgb15to16
void(* rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:51
planar2x
void(* planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride)
Definition rgb2rgb.c:86
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:91
rgb15to32
void(* rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:52
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:103
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:97
rgb32to16
void(* rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:45
rgb15tobgr24
void(* rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:43
rgb24tobgr24
void(* rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:39
shuffle_bytes_0321
void(* shuffle_bytes_0321)(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:54
rgb48to64_bswap
void rgb48to64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb64to48_nobswap
void rgb64to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb48tobgr64_nobswap
void rgb48tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb2rgb_init_riscv
void rgb2rgb_init_riscv(void)
Definition rgb2rgb.c:46
rgb12tobgr12
void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:311
rgb32to24
void rgb32to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:141
x2rgb10to64_nobswap
void x2rgb10to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb16tobgr15
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:244
rgb15to24
void rgb15to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:276
rgb15tobgr15
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:300
rgb15tobgr32
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:254
rgb64tobgr48_bswap
void rgb64tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb16tobgr16
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:234
rgb48tobgr64_bswap
void rgb48tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
x2rgb10tobgr64_bswap
void x2rgb10tobgr64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
ff_sws_rgb2rgb_init
void ff_sws_rgb2rgb_init(void)
Definition rgb2rgb.c:127
x2rgb10tobgr64_nobswap
void x2rgb10tobgr64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb48to64_nobswap
void rgb48to64_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
x2rgb10tobgr48_nobswap
void x2rgb10tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb64to48_bswap
void rgb64to48_bswap(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:179
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, const int32_t *rgb2yuv)
width should be a multiple of 2.
Definition rgb2rgb_template.c:568
rgb64tobgr48_nobswap
void rgb64tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb48tobgr48_bswap
void rgb48tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb24to32
void rgb24to32(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:159
x2rgb10to48_nobswap
void x2rgb10to48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb48tobgr48_nobswap
void rgb48tobgr48_nobswap(const uint8_t *src, uint8_t *dst, int src_size)
x2rgb10to48_bswap
void x2rgb10to48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb2rgb_init_aarch64
void rgb2rgb_init_aarch64(void)
Definition rgb2rgb.c:86
x2rgb10tobgr48_bswap
void x2rgb10tobgr48_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb2rgb_init_x86
void rgb2rgb_init_x86(void)
Definition rgb2rgb.c:2131
rgb2rgb_init_loongarch
void rgb2rgb_init_loongarch(void)
Definition swscale_init_loongarch.c:101
x2rgb10to64_bswap
void x2rgb10to64_bswap(const uint8_t *src, uint8_t *dst, int src_size)
rgb16to24
void rgb16to24(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:220
ff_pack_yuv422_line
static void ff_pack_yuv422_line(uint8_t *dst, const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, int from, int to, int luma_first)
Packs the chroma positions from..to-1 of one line as YUYV when luma_first is set and as UYVY otherwis...
Definition rgb2rgb.h:150
rgb12to15
void rgb12to15(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:201
rgb15tobgr16
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, int src_size)
Definition rgb2rgb.c:290
src1
#define src1
Definition h264pred.c:141
src
#define src
Definition vp8dsp.c:248
height
#define height
Definition dsp.h:99
width
#define width
Definition dsp.h:99
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