6716f0dcecc2d315fef9a311845c5103833f58e2
2 * Copyright (C) 2001-2012 Michael Niedermayer <michaelni@gmx.at>
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 #include "libavutil/avutil.h"
27 #include "libavutil/bswap.h"
28 #include "libavutil/cpu.h"
29 #include "libavutil/intreadwrite.h"
30 #include "libavutil/mathematics.h"
31 #include "libavutil/pixdesc.h"
32 #include "libavutil/avassert.h"
36 #include "swscale_internal.h"
38 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
40 #define r ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? b_r : r_b)
41 #define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE || origin == AV_PIX_FMT_BGRA64BE || origin == AV_PIX_FMT_BGRA64LE) ? r_b : b_r)
43 static av_always_inline
void
44 rgb64ToY_c_template(uint16_t *dst
, const uint16_t *src
, int width
,
45 enum AVPixelFormat origin
, int32_t *rgb2yuv
)
47 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
49 for (i
= 0; i
< width
; i
++) {
50 unsigned int r_b
= input_pixel(&src
[i
*4+0]);
51 unsigned int g
= input_pixel(&src
[i
*4+1]);
52 unsigned int b_r
= input_pixel(&src
[i
*4+2]);
54 dst
[i
] = (ry
*r
+ gy
*g
+ by
*b
+ (0x2001<<(RGB2YUV_SHIFT
-1))) >> RGB2YUV_SHIFT
;
58 static av_always_inline
void
59 rgb64ToUV_c_template(uint16_t *dstU
, uint16_t *dstV
,
60 const uint16_t *src1
, const uint16_t *src2
,
61 int width
, enum AVPixelFormat origin
, int32_t *rgb2yuv
)
64 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
65 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
66 av_assert1(src1
==src2
);
67 for (i
= 0; i
< width
; i
++) {
68 int r_b
= input_pixel(&src1
[i
*4+0]);
69 int g
= input_pixel(&src1
[i
*4+1]);
70 int b_r
= input_pixel(&src1
[i
*4+2]);
72 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (0x10001<<(RGB2YUV_SHIFT
-1))) >> RGB2YUV_SHIFT
;
73 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (0x10001<<(RGB2YUV_SHIFT
-1))) >> RGB2YUV_SHIFT
;
77 static av_always_inline
void
78 rgb64ToUV_half_c_template(uint16_t *dstU
, uint16_t *dstV
,
79 const uint16_t *src1
, const uint16_t *src2
,
80 int width
, enum AVPixelFormat origin
, int32_t *rgb2yuv
)
83 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
84 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
85 av_assert1(src1
==src2
);
86 for (i
= 0; i
< width
; i
++) {
87 int r_b
= (input_pixel(&src1
[8 * i
+ 0]) + input_pixel(&src1
[8 * i
+ 4]) + 1) >> 1;
88 int g
= (input_pixel(&src1
[8 * i
+ 1]) + input_pixel(&src1
[8 * i
+ 5]) + 1) >> 1;
89 int b_r
= (input_pixel(&src1
[8 * i
+ 2]) + input_pixel(&src1
[8 * i
+ 6]) + 1) >> 1;
91 dstU
[i
]= (ru
*r
+ gu
*g
+ bu
*b
+ (0x10001<<(RGB2YUV_SHIFT
-1))) >> RGB2YUV_SHIFT
;
92 dstV
[i
]= (rv
*r
+ gv
*g
+ bv
*b
+ (0x10001<<(RGB2YUV_SHIFT
-1))) >> RGB2YUV_SHIFT
;
96 #define rgb64funcs(pattern, BE_LE, origin) \
97 static void pattern ## 64 ## BE_LE ## ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, const uint8_t *unused1,\
98 int width, uint32_t *rgb2yuv) \
100 const uint16_t *src = (const uint16_t *) _src; \
101 uint16_t *dst = (uint16_t *) _dst; \
102 rgb64ToY_c_template(dst, src, width, origin, rgb2yuv); \
105 static void pattern ## 64 ## BE_LE ## ToUV_c(uint8_t *_dstU, uint8_t *_dstV, \
106 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
107 int width, uint32_t *rgb2yuv) \
109 const uint16_t *src1 = (const uint16_t *) _src1, \
110 *src2 = (const uint16_t *) _src2; \
111 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
112 rgb64ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
115 static void pattern ## 64 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, \
116 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
117 int width, uint32_t *rgb2yuv) \
119 const uint16_t *src1 = (const uint16_t *) _src1, \
120 *src2 = (const uint16_t *) _src2; \
121 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
122 rgb64ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
125 rgb64funcs(rgb
, LE
, AV_PIX_FMT_RGBA64LE
)
126 rgb64funcs(rgb
, BE
, AV_PIX_FMT_RGBA64BE
)
127 rgb64funcs(bgr
, LE
, AV_PIX_FMT_BGRA64LE
)
128 rgb64funcs(bgr
, BE
, AV_PIX_FMT_BGRA64BE
)
130 static av_always_inline
void rgb48ToY_c_template(uint16_t *dst
,
131 const uint16_t *src
, int width
,
132 enum AVPixelFormat origin
,
135 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
137 for (i
= 0; i
< width
; i
++) {
138 unsigned int r_b
= input_pixel(&src
[i
* 3 + 0]);
139 unsigned int g
= input_pixel(&src
[i
* 3 + 1]);
140 unsigned int b_r
= input_pixel(&src
[i
* 3 + 2]);
142 dst
[i
] = (ry
*r
+ gy
*g
+ by
*b
+ (0x2001 << (RGB2YUV_SHIFT
- 1))) >> RGB2YUV_SHIFT
;
146 static av_always_inline
void rgb48ToUV_c_template(uint16_t *dstU
,
148 const uint16_t *src1
,
149 const uint16_t *src2
,
151 enum AVPixelFormat origin
,
155 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
156 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
157 av_assert1(src1
== src2
);
158 for (i
= 0; i
< width
; i
++) {
159 int r_b
= input_pixel(&src1
[i
* 3 + 0]);
160 int g
= input_pixel(&src1
[i
* 3 + 1]);
161 int b_r
= input_pixel(&src1
[i
* 3 + 2]);
163 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (0x10001 << (RGB2YUV_SHIFT
- 1))) >> RGB2YUV_SHIFT
;
164 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (0x10001 << (RGB2YUV_SHIFT
- 1))) >> RGB2YUV_SHIFT
;
168 static av_always_inline
void rgb48ToUV_half_c_template(uint16_t *dstU
,
170 const uint16_t *src1
,
171 const uint16_t *src2
,
173 enum AVPixelFormat origin
,
177 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
178 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
179 av_assert1(src1
== src2
);
180 for (i
= 0; i
< width
; i
++) {
181 int r_b
= (input_pixel(&src1
[6 * i
+ 0]) +
182 input_pixel(&src1
[6 * i
+ 3]) + 1) >> 1;
183 int g
= (input_pixel(&src1
[6 * i
+ 1]) +
184 input_pixel(&src1
[6 * i
+ 4]) + 1) >> 1;
185 int b_r
= (input_pixel(&src1
[6 * i
+ 2]) +
186 input_pixel(&src1
[6 * i
+ 5]) + 1) >> 1;
188 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (0x10001 << (RGB2YUV_SHIFT
- 1))) >> RGB2YUV_SHIFT
;
189 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (0x10001 << (RGB2YUV_SHIFT
- 1))) >> RGB2YUV_SHIFT
;
197 #define rgb48funcs(pattern, BE_LE, origin) \
198 static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \
199 const uint8_t *_src, \
200 const uint8_t *unused0, const uint8_t *unused1,\
204 const uint16_t *src = (const uint16_t *)_src; \
205 uint16_t *dst = (uint16_t *)_dst; \
206 rgb48ToY_c_template(dst, src, width, origin, rgb2yuv); \
209 static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \
211 const uint8_t *unused0, \
212 const uint8_t *_src1, \
213 const uint8_t *_src2, \
217 const uint16_t *src1 = (const uint16_t *)_src1, \
218 *src2 = (const uint16_t *)_src2; \
219 uint16_t *dstU = (uint16_t *)_dstU, \
220 *dstV = (uint16_t *)_dstV; \
221 rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
224 static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \
226 const uint8_t *unused0, \
227 const uint8_t *_src1, \
228 const uint8_t *_src2, \
232 const uint16_t *src1 = (const uint16_t *)_src1, \
233 *src2 = (const uint16_t *)_src2; \
234 uint16_t *dstU = (uint16_t *)_dstU, \
235 *dstV = (uint16_t *)_dstV; \
236 rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
239 rgb48funcs(rgb
, LE
, AV_PIX_FMT_RGB48LE
)
240 rgb48funcs(rgb
, BE
, AV_PIX_FMT_RGB48BE
)
241 rgb48funcs(bgr
, LE
, AV_PIX_FMT_BGR48LE
)
242 rgb48funcs(bgr
, BE
, AV_PIX_FMT_BGR48BE
)
244 #define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
245 origin == AV_PIX_FMT_BGRA || \
246 origin == AV_PIX_FMT_ARGB || \
247 origin == AV_PIX_FMT_ABGR) \
248 ? AV_RN32A(&src[(i) * 4]) \
249 : (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
250 : AV_RL16(&src[(i) * 2])))
252 static av_always_inline
void rgb16_32ToY_c_template(int16_t *dst
,
255 enum AVPixelFormat origin
,
258 int maskr
, int maskg
,
260 int gsh
, int bsh
, int S
,
263 const int ry
= rgb2yuv
[RY_IDX
]<<rsh
, gy
= rgb2yuv
[GY_IDX
]<<gsh
, by
= rgb2yuv
[BY_IDX
]<<bsh
;
264 const unsigned rnd
= (32<<((S
)-1)) + (1<<(S
-7));
267 for (i
= 0; i
< width
; i
++) {
268 int px
= input_pixel(i
) >> shp
;
269 int b
= (px
& maskb
) >> shb
;
270 int g
= (px
& maskg
) >> shg
;
271 int r
= (px
& maskr
) >> shr
;
273 dst
[i
] = (ry
* r
+ gy
* g
+ by
* b
+ rnd
) >> ((S
)-6);
277 static av_always_inline
void rgb16_32ToUV_c_template(int16_t *dstU
,
281 enum AVPixelFormat origin
,
284 int maskr
, int maskg
,
286 int gsh
, int bsh
, int S
,
289 const int ru
= rgb2yuv
[RU_IDX
] << rsh
, gu
= rgb2yuv
[GU_IDX
] << gsh
, bu
= rgb2yuv
[BU_IDX
] << bsh
,
290 rv
= rgb2yuv
[RV_IDX
] << rsh
, gv
= rgb2yuv
[GV_IDX
] << gsh
, bv
= rgb2yuv
[BV_IDX
] << bsh
;
291 const unsigned rnd
= (256u<<((S
)-1)) + (1<<(S
-7));
294 for (i
= 0; i
< width
; i
++) {
295 int px
= input_pixel(i
) >> shp
;
296 int b
= (px
& maskb
) >> shb
;
297 int g
= (px
& maskg
) >> shg
;
298 int r
= (px
& maskr
) >> shr
;
300 dstU
[i
] = (ru
* r
+ gu
* g
+ bu
* b
+ rnd
) >> ((S
)-6);
301 dstV
[i
] = (rv
* r
+ gv
* g
+ bv
* b
+ rnd
) >> ((S
)-6);
305 static av_always_inline
void rgb16_32ToUV_half_c_template(int16_t *dstU
,
309 enum AVPixelFormat origin
,
312 int maskr
, int maskg
,
314 int gsh
, int bsh
, int S
,
317 const int ru
= rgb2yuv
[RU_IDX
] << rsh
, gu
= rgb2yuv
[GU_IDX
] << gsh
, bu
= rgb2yuv
[BU_IDX
] << bsh
,
318 rv
= rgb2yuv
[RV_IDX
] << rsh
, gv
= rgb2yuv
[GV_IDX
] << gsh
, bv
= rgb2yuv
[BV_IDX
] << bsh
,
319 maskgx
= ~(maskr
| maskb
);
320 const unsigned rnd
= (256U<<(S
)) + (1<<(S
-6));
326 for (i
= 0; i
< width
; i
++) {
327 unsigned px0
= input_pixel(2 * i
+ 0) >> shp
;
328 unsigned px1
= input_pixel(2 * i
+ 1) >> shp
;
329 int b
, r
, g
= (px0
& maskgx
) + (px1
& maskgx
);
330 int rb
= px0
+ px1
- g
;
332 b
= (rb
& maskb
) >> shb
;
334 origin
== AV_PIX_FMT_BGR565LE
|| origin
== AV_PIX_FMT_BGR565BE
||
335 origin
== AV_PIX_FMT_RGB565LE
|| origin
== AV_PIX_FMT_RGB565BE
) {
338 g
= (g
& maskg
) >> shg
;
340 r
= (rb
& maskr
) >> shr
;
342 dstU
[i
] = (ru
* r
+ gu
* g
+ bu
* b
+ (unsigned)rnd
) >> ((S
)-6+1);
343 dstV
[i
] = (rv
* r
+ gv
* g
+ bv
* b
+ (unsigned)rnd
) >> ((S
)-6+1);
349 #define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
350 maskg, maskb, rsh, gsh, bsh, S) \
351 static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \
352 int width, uint32_t *tab) \
354 rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \
355 maskr, maskg, maskb, rsh, gsh, bsh, S, tab); \
358 static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
359 const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \
360 int width, uint32_t *tab) \
362 rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
363 shr, shg, shb, shp, \
364 maskr, maskg, maskb, rsh, gsh, bsh, S, tab);\
367 static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
368 const uint8_t *unused0, const uint8_t *src, \
369 const uint8_t *dummy, \
370 int width, uint32_t *tab) \
372 rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
373 shr, shg, shb, shp, \
374 maskr, maskg, maskb, \
375 rsh, gsh, bsh, S, tab); \
378 rgb16_32_wrapper(AV_PIX_FMT_BGR32
, bgr32
, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT
+ 8)
379 rgb16_32_wrapper(AV_PIX_FMT_BGR32_1
, bgr321
, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT
+ 8)
380 rgb16_32_wrapper(AV_PIX_FMT_RGB32
, rgb32
, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT
+ 8)
381 rgb16_32_wrapper(AV_PIX_FMT_RGB32_1
, rgb321
, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT
+ 8)
382 rgb16_32_wrapper(AV_PIX_FMT_BGR565LE
, bgr16le
, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT
+ 8)
383 rgb16_32_wrapper(AV_PIX_FMT_BGR555LE
, bgr15le
, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT
+ 7)
384 rgb16_32_wrapper(AV_PIX_FMT_BGR444LE
, bgr12le
, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT
+ 4)
385 rgb16_32_wrapper(AV_PIX_FMT_RGB565LE
, rgb16le
, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT
+ 8)
386 rgb16_32_wrapper(AV_PIX_FMT_RGB555LE
, rgb15le
, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT
+ 7)
387 rgb16_32_wrapper(AV_PIX_FMT_RGB444LE
, rgb12le
, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT
+ 4)
388 rgb16_32_wrapper(AV_PIX_FMT_BGR565BE
, bgr16be
, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT
+ 8)
389 rgb16_32_wrapper(AV_PIX_FMT_BGR555BE
, bgr15be
, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT
+ 7)
390 rgb16_32_wrapper(AV_PIX_FMT_BGR444BE
, bgr12be
, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT
+ 4)
391 rgb16_32_wrapper(AV_PIX_FMT_RGB565BE
, rgb16be
, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT
+ 8)
392 rgb16_32_wrapper(AV_PIX_FMT_RGB555BE
, rgb15be
, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT
+ 7)
393 rgb16_32_wrapper(AV_PIX_FMT_RGB444BE
, rgb12be
, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT
+ 4)
395 static void gbr24pToUV_half_c(uint8_t *_dstU
, uint8_t *_dstV
,
396 const uint8_t *gsrc
, const uint8_t *bsrc
, const uint8_t *rsrc
,
397 int width
, uint32_t *rgb2yuv
)
399 uint16_t *dstU
= (uint16_t *)_dstU
;
400 uint16_t *dstV
= (uint16_t *)_dstV
;
401 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
402 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
405 for (i
= 0; i
< width
; i
++) {
406 unsigned int g
= gsrc
[2*i
] + gsrc
[2*i
+1];
407 unsigned int b
= bsrc
[2*i
] + bsrc
[2*i
+1];
408 unsigned int r
= rsrc
[2*i
] + rsrc
[2*i
+1];
410 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (0x4001<<(RGB2YUV_SHIFT
-6))) >> (RGB2YUV_SHIFT
-6+1);
411 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (0x4001<<(RGB2YUV_SHIFT
-6))) >> (RGB2YUV_SHIFT
-6+1);
415 static void rgba64ToA_c(uint8_t *_dst
, const uint8_t *_src
, const uint8_t *unused1
,
416 const uint8_t *unused2
, int width
, uint32_t *unused
)
418 int16_t *dst
= (int16_t *)_dst
;
419 const uint16_t *src
= (const uint16_t *)_src
;
421 for (i
= 0; i
< width
; i
++)
422 dst
[i
] = src
[4 * i
+ 3];
425 static void abgrToA_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *unused
)
427 int16_t *dst
= (int16_t *)_dst
;
429 for (i
=0; i
<width
; i
++) {
434 static void rgbaToA_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *unused
)
436 int16_t *dst
= (int16_t *)_dst
;
438 for (i
=0; i
<width
; i
++) {
439 dst
[i
]= src
[4*i
+3]<<6;
443 static void palToA_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *pal
)
445 int16_t *dst
= (int16_t *)_dst
;
447 for (i
=0; i
<width
; i
++) {
450 dst
[i
]= (pal
[d
] >> 24)<<6;
454 static void palToY_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *pal
)
456 int16_t *dst
= (int16_t *)_dst
;
458 for (i
= 0; i
< width
; i
++) {
461 dst
[i
] = (pal
[d
] & 0xFF)<<6;
465 static void palToUV_c(uint8_t *_dstU
, uint8_t *_dstV
,
466 const uint8_t *unused0
, const uint8_t *src1
, const uint8_t *src2
,
467 int width
, uint32_t *pal
)
469 uint16_t *dstU
= (uint16_t *)_dstU
;
470 int16_t *dstV
= (int16_t *)_dstV
;
472 av_assert1(src1
== src2
);
473 for (i
= 0; i
< width
; i
++) {
474 int p
= pal
[src1
[i
]];
476 dstU
[i
] = (uint8_t)(p
>> 8)<<6;
477 dstV
[i
] = (uint8_t)(p
>>16)<<6;
481 static void monowhite2Y_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *unused
)
483 int16_t *dst
= (int16_t *)_dst
;
485 width
= (width
+ 7) >> 3;
486 for (i
= 0; i
< width
; i
++) {
488 for (j
= 0; j
< 8; j
++)
489 dst
[8*i
+j
]= ((d
>>(7-j
))&1) * 16383;
493 for (j
= 0; j
< (width
&7); j
++)
494 dst
[8*i
+j
]= ((d
>>(7-j
))&1) * 16383;
498 static void monoblack2Y_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
, uint32_t *unused
)
500 int16_t *dst
= (int16_t *)_dst
;
502 width
= (width
+ 7) >> 3;
503 for (i
= 0; i
< width
; i
++) {
505 for (j
= 0; j
< 8; j
++)
506 dst
[8*i
+j
]= ((d
>>(7-j
))&1) * 16383;
510 for (j
= 0; j
< (width
&7); j
++)
511 dst
[8*i
+j
] = ((d
>>(7-j
))&1) * 16383;
515 static void yuy2ToY_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
519 for (i
= 0; i
< width
; i
++)
523 static void yuy2ToUV_c(uint8_t *dstU
, uint8_t *dstV
, const uint8_t *unused0
, const uint8_t *src1
,
524 const uint8_t *src2
, int width
, uint32_t *unused
)
527 for (i
= 0; i
< width
; i
++) {
528 dstU
[i
] = src1
[4 * i
+ 1];
529 dstV
[i
] = src1
[4 * i
+ 3];
531 av_assert1(src1
== src2
);
534 static void yvy2ToUV_c(uint8_t *dstU
, uint8_t *dstV
, const uint8_t *unused0
, const uint8_t *src1
,
535 const uint8_t *src2
, int width
, uint32_t *unused
)
538 for (i
= 0; i
< width
; i
++) {
539 dstV
[i
] = src1
[4 * i
+ 1];
540 dstU
[i
] = src1
[4 * i
+ 3];
542 av_assert1(src1
== src2
);
545 static void bswap16Y_c(uint8_t *_dst
, const uint8_t *_src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
549 const uint16_t *src
= (const uint16_t *)_src
;
550 uint16_t *dst
= (uint16_t *)_dst
;
551 for (i
= 0; i
< width
; i
++)
552 dst
[i
] = av_bswap16(src
[i
]);
555 static void bswap16UV_c(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *unused0
, const uint8_t *_src1
,
556 const uint8_t *_src2
, int width
, uint32_t *unused
)
559 const uint16_t *src1
= (const uint16_t *)_src1
,
560 *src2
= (const uint16_t *)_src2
;
561 uint16_t *dstU
= (uint16_t *)_dstU
, *dstV
= (uint16_t *)_dstV
;
562 for (i
= 0; i
< width
; i
++) {
563 dstU
[i
] = av_bswap16(src1
[i
]);
564 dstV
[i
] = av_bswap16(src2
[i
]);
568 static void read_ya16le_gray_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
572 for (i
= 0; i
< width
; i
++)
573 AV_WN16(dst
+ i
* 2, AV_RL16(src
+ i
* 4));
576 static void read_ya16le_alpha_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
580 for (i
= 0; i
< width
; i
++)
581 AV_WN16(dst
+ i
* 2, AV_RL16(src
+ i
* 4 + 2));
584 static void read_ya16be_gray_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
588 for (i
= 0; i
< width
; i
++)
589 AV_WN16(dst
+ i
* 2, AV_RB16(src
+ i
* 4));
592 static void read_ya16be_alpha_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
596 for (i
= 0; i
< width
; i
++)
597 AV_WN16(dst
+ i
* 2, AV_RB16(src
+ i
* 4 + 2));
600 /* This is almost identical to the previous, end exists only because
601 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
602 static void uyvyToY_c(uint8_t *dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
606 for (i
= 0; i
< width
; i
++)
607 dst
[i
] = src
[2 * i
+ 1];
610 static void uyvyToUV_c(uint8_t *dstU
, uint8_t *dstV
, const uint8_t *unused0
, const uint8_t *src1
,
611 const uint8_t *src2
, int width
, uint32_t *unused
)
614 for (i
= 0; i
< width
; i
++) {
615 dstU
[i
] = src1
[4 * i
+ 0];
616 dstV
[i
] = src1
[4 * i
+ 2];
618 av_assert1(src1
== src2
);
621 static av_always_inline
void nvXXtoUV_c(uint8_t *dst1
, uint8_t *dst2
,
622 const uint8_t *src
, int width
)
625 for (i
= 0; i
< width
; i
++) {
626 dst1
[i
] = src
[2 * i
+ 0];
627 dst2
[i
] = src
[2 * i
+ 1];
631 static void nv12ToUV_c(uint8_t *dstU
, uint8_t *dstV
,
632 const uint8_t *unused0
, const uint8_t *src1
, const uint8_t *src2
,
633 int width
, uint32_t *unused
)
635 nvXXtoUV_c(dstU
, dstV
, src1
, width
);
638 static void nv21ToUV_c(uint8_t *dstU
, uint8_t *dstV
,
639 const uint8_t *unused0
, const uint8_t *src1
, const uint8_t *src2
,
640 int width
, uint32_t *unused
)
642 nvXXtoUV_c(dstV
, dstU
, src1
, width
);
645 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
647 static void bgr24ToY_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
,
648 int width
, uint32_t *rgb2yuv
)
650 int16_t *dst
= (int16_t *)_dst
;
651 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
653 for (i
= 0; i
< width
; i
++) {
654 int b
= src
[i
* 3 + 0];
655 int g
= src
[i
* 3 + 1];
656 int r
= src
[i
* 3 + 2];
658 dst
[i
] = ((ry
*r
+ gy
*g
+ by
*b
+ (32<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6));
662 static void bgr24ToUV_c(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *unused0
, const uint8_t *src1
,
663 const uint8_t *src2
, int width
, uint32_t *rgb2yuv
)
665 int16_t *dstU
= (int16_t *)_dstU
;
666 int16_t *dstV
= (int16_t *)_dstV
;
667 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
668 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
670 for (i
= 0; i
< width
; i
++) {
671 int b
= src1
[3 * i
+ 0];
672 int g
= src1
[3 * i
+ 1];
673 int r
= src1
[3 * i
+ 2];
675 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (256<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6);
676 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (256<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6);
678 av_assert1(src1
== src2
);
681 static void bgr24ToUV_half_c(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *unused0
, const uint8_t *src1
,
682 const uint8_t *src2
, int width
, uint32_t *rgb2yuv
)
684 int16_t *dstU
= (int16_t *)_dstU
;
685 int16_t *dstV
= (int16_t *)_dstV
;
687 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
688 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
689 for (i
= 0; i
< width
; i
++) {
690 int b
= src1
[6 * i
+ 0] + src1
[6 * i
+ 3];
691 int g
= src1
[6 * i
+ 1] + src1
[6 * i
+ 4];
692 int r
= src1
[6 * i
+ 2] + src1
[6 * i
+ 5];
694 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (256<<RGB2YUV_SHIFT
) + (1<<(RGB2YUV_SHIFT
-6)))>>(RGB2YUV_SHIFT
-5);
695 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (256<<RGB2YUV_SHIFT
) + (1<<(RGB2YUV_SHIFT
-6)))>>(RGB2YUV_SHIFT
-5);
697 av_assert1(src1
== src2
);
700 static void rgb24ToY_c(uint8_t *_dst
, const uint8_t *src
, const uint8_t *unused1
, const uint8_t *unused2
, int width
,
703 int16_t *dst
= (int16_t *)_dst
;
704 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
706 for (i
= 0; i
< width
; i
++) {
707 int r
= src
[i
* 3 + 0];
708 int g
= src
[i
* 3 + 1];
709 int b
= src
[i
* 3 + 2];
711 dst
[i
] = ((ry
*r
+ gy
*g
+ by
*b
+ (32<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6));
715 static void rgb24ToUV_c(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *unused0
, const uint8_t *src1
,
716 const uint8_t *src2
, int width
, uint32_t *rgb2yuv
)
718 int16_t *dstU
= (int16_t *)_dstU
;
719 int16_t *dstV
= (int16_t *)_dstV
;
721 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
722 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
723 av_assert1(src1
== src2
);
724 for (i
= 0; i
< width
; i
++) {
725 int r
= src1
[3 * i
+ 0];
726 int g
= src1
[3 * i
+ 1];
727 int b
= src1
[3 * i
+ 2];
729 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (256<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6);
730 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (256<<(RGB2YUV_SHIFT
-1)) + (1<<(RGB2YUV_SHIFT
-7)))>>(RGB2YUV_SHIFT
-6);
734 static void rgb24ToUV_half_c(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *unused0
, const uint8_t *src1
,
735 const uint8_t *src2
, int width
, uint32_t *rgb2yuv
)
737 int16_t *dstU
= (int16_t *)_dstU
;
738 int16_t *dstV
= (int16_t *)_dstV
;
740 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
741 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
742 av_assert1(src1
== src2
);
743 for (i
= 0; i
< width
; i
++) {
744 int r
= src1
[6 * i
+ 0] + src1
[6 * i
+ 3];
745 int g
= src1
[6 * i
+ 1] + src1
[6 * i
+ 4];
746 int b
= src1
[6 * i
+ 2] + src1
[6 * i
+ 5];
748 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (256<<RGB2YUV_SHIFT
) + (1<<(RGB2YUV_SHIFT
-6)))>>(RGB2YUV_SHIFT
-5);
749 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (256<<RGB2YUV_SHIFT
) + (1<<(RGB2YUV_SHIFT
-6)))>>(RGB2YUV_SHIFT
-5);
753 static void planar_rgb_to_y(uint8_t *_dst
, const uint8_t *src
[4], int width
, int32_t *rgb2yuv
)
755 uint16_t *dst
= (uint16_t *)_dst
;
756 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
758 for (i
= 0; i
< width
; i
++) {
763 dst
[i
] = (ry
*r
+ gy
*g
+ by
*b
+ (0x801<<(RGB2YUV_SHIFT
-7))) >> (RGB2YUV_SHIFT
-6);
767 static void planar_rgb_to_a(uint8_t *_dst
, const uint8_t *src
[4], int width
, int32_t *unused
)
769 uint16_t *dst
= (uint16_t *)_dst
;
771 for (i
= 0; i
< width
; i
++)
772 dst
[i
] = src
[3][i
] << 6;
775 static void planar_rgb_to_uv(uint8_t *_dstU
, uint8_t *_dstV
, const uint8_t *src
[4], int width
, int32_t *rgb2yuv
)
777 uint16_t *dstU
= (uint16_t *)_dstU
;
778 uint16_t *dstV
= (uint16_t *)_dstV
;
779 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
780 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
782 for (i
= 0; i
< width
; i
++) {
787 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (0x4001<<(RGB2YUV_SHIFT
-7))) >> (RGB2YUV_SHIFT
-6);
788 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (0x4001<<(RGB2YUV_SHIFT
-7))) >> (RGB2YUV_SHIFT
-6);
793 is_be ? AV_RB16(src) : AV_RL16(src)
794 static av_always_inline
void planar_rgb16_to_y(uint8_t *_dst
, const uint8_t *_src
[4],
795 int width
, int bpc
, int is_be
, int32_t *rgb2yuv
)
798 const uint16_t **src
= (const uint16_t **)_src
;
799 uint16_t *dst
= (uint16_t *)_dst
;
800 int32_t ry
= rgb2yuv
[RY_IDX
], gy
= rgb2yuv
[GY_IDX
], by
= rgb2yuv
[BY_IDX
];
801 int shift
= bpc
< 16 ? bpc
: 14;
802 for (i
= 0; i
< width
; i
++) {
803 int g
= rdpx(src
[0] + i
);
804 int b
= rdpx(src
[1] + i
);
805 int r
= rdpx(src
[2] + i
);
807 dst
[i
] = ((ry
*r
+ gy
*g
+ by
*b
+ (33 << (RGB2YUV_SHIFT
+ bpc
- 9))) >> (RGB2YUV_SHIFT
+ shift
- 14));
811 static av_always_inline
void planar_rgb16_to_uv(uint8_t *_dstU
, uint8_t *_dstV
,
812 const uint8_t *_src
[4], int width
,
813 int bpc
, int is_be
, int32_t *rgb2yuv
)
816 const uint16_t **src
= (const uint16_t **)_src
;
817 uint16_t *dstU
= (uint16_t *)_dstU
;
818 uint16_t *dstV
= (uint16_t *)_dstV
;
819 int32_t ru
= rgb2yuv
[RU_IDX
], gu
= rgb2yuv
[GU_IDX
], bu
= rgb2yuv
[BU_IDX
];
820 int32_t rv
= rgb2yuv
[RV_IDX
], gv
= rgb2yuv
[GV_IDX
], bv
= rgb2yuv
[BV_IDX
];
821 int shift
= bpc
< 16 ? bpc
: 14;
822 for (i
= 0; i
< width
; i
++) {
823 int g
= rdpx(src
[0] + i
);
824 int b
= rdpx(src
[1] + i
);
825 int r
= rdpx(src
[2] + i
);
827 dstU
[i
] = (ru
*r
+ gu
*g
+ bu
*b
+ (257 << (RGB2YUV_SHIFT
+ bpc
- 9))) >> (RGB2YUV_SHIFT
+ shift
- 14);
828 dstV
[i
] = (rv
*r
+ gv
*g
+ bv
*b
+ (257 << (RGB2YUV_SHIFT
+ bpc
- 9))) >> (RGB2YUV_SHIFT
+ shift
- 14);
833 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
834 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
835 int w, int32_t *rgb2yuv) \
837 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
839 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
840 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
842 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
845 #define rgb9plus_planar_funcs(nbits) \
846 rgb9plus_planar_funcs_endian(nbits, le, 0) \
847 rgb9plus_planar_funcs_endian(nbits, be, 1)
849 rgb9plus_planar_funcs(9)
850 rgb9plus_planar_funcs(10)
851 rgb9plus_planar_funcs(12)
852 rgb9plus_planar_funcs(14)
853 rgb9plus_planar_funcs(16)
855 av_cold
void ff_sws_init_input_funcs(SwsContext
*c
)
857 enum AVPixelFormat srcFormat
= c
->srcFormat
;
861 case AV_PIX_FMT_YUYV422
:
862 c
->chrToYV12
= yuy2ToUV_c
;
864 case AV_PIX_FMT_YVYU422
:
865 c
->chrToYV12
= yvy2ToUV_c
;
867 case AV_PIX_FMT_UYVY422
:
868 c
->chrToYV12
= uyvyToUV_c
;
870 case AV_PIX_FMT_NV12
:
871 c
->chrToYV12
= nv12ToUV_c
;
873 case AV_PIX_FMT_NV21
:
874 c
->chrToYV12
= nv21ToUV_c
;
876 case AV_PIX_FMT_RGB8
:
877 case AV_PIX_FMT_BGR8
:
878 case AV_PIX_FMT_PAL8
:
879 case AV_PIX_FMT_BGR4_BYTE
:
880 case AV_PIX_FMT_RGB4_BYTE
:
881 c
->chrToYV12
= palToUV_c
;
883 case AV_PIX_FMT_GBRP9LE
:
884 c
->readChrPlanar
= planar_rgb9le_to_uv
;
886 case AV_PIX_FMT_GBRP10LE
:
887 c
->readChrPlanar
= planar_rgb10le_to_uv
;
889 case AV_PIX_FMT_GBRP12LE
:
890 c
->readChrPlanar
= planar_rgb12le_to_uv
;
892 case AV_PIX_FMT_GBRP14LE
:
893 c
->readChrPlanar
= planar_rgb14le_to_uv
;
895 case AV_PIX_FMT_GBRAP16LE
:
896 case AV_PIX_FMT_GBRP16LE
:
897 c
->readChrPlanar
= planar_rgb16le_to_uv
;
899 case AV_PIX_FMT_GBRP9BE
:
900 c
->readChrPlanar
= planar_rgb9be_to_uv
;
902 case AV_PIX_FMT_GBRP10BE
:
903 c
->readChrPlanar
= planar_rgb10be_to_uv
;
905 case AV_PIX_FMT_GBRP12BE
:
906 c
->readChrPlanar
= planar_rgb12be_to_uv
;
908 case AV_PIX_FMT_GBRP14BE
:
909 c
->readChrPlanar
= planar_rgb14be_to_uv
;
911 case AV_PIX_FMT_GBRAP16BE
:
912 case AV_PIX_FMT_GBRP16BE
:
913 c
->readChrPlanar
= planar_rgb16be_to_uv
;
915 case AV_PIX_FMT_GBRAP
:
916 case AV_PIX_FMT_GBRP
:
917 c
->readChrPlanar
= planar_rgb_to_uv
;
920 case AV_PIX_FMT_YUV444P9LE
:
921 case AV_PIX_FMT_YUV422P9LE
:
922 case AV_PIX_FMT_YUV420P9LE
:
923 case AV_PIX_FMT_YUV422P10LE
:
924 case AV_PIX_FMT_YUV444P10LE
:
925 case AV_PIX_FMT_YUV420P10LE
:
926 case AV_PIX_FMT_YUV422P12LE
:
927 case AV_PIX_FMT_YUV444P12LE
:
928 case AV_PIX_FMT_YUV420P12LE
:
929 case AV_PIX_FMT_YUV422P14LE
:
930 case AV_PIX_FMT_YUV444P14LE
:
931 case AV_PIX_FMT_YUV420P14LE
:
932 case AV_PIX_FMT_YUV420P16LE
:
933 case AV_PIX_FMT_YUV422P16LE
:
934 case AV_PIX_FMT_YUV444P16LE
:
936 case AV_PIX_FMT_YUVA444P9LE
:
937 case AV_PIX_FMT_YUVA422P9LE
:
938 case AV_PIX_FMT_YUVA420P9LE
:
939 case AV_PIX_FMT_YUVA444P10LE
:
940 case AV_PIX_FMT_YUVA422P10LE
:
941 case AV_PIX_FMT_YUVA420P10LE
:
942 case AV_PIX_FMT_YUVA420P16LE
:
943 case AV_PIX_FMT_YUVA422P16LE
:
944 case AV_PIX_FMT_YUVA444P16LE
:
945 c
->chrToYV12
= bswap16UV_c
;
948 case AV_PIX_FMT_YUV444P9BE
:
949 case AV_PIX_FMT_YUV422P9BE
:
950 case AV_PIX_FMT_YUV420P9BE
:
951 case AV_PIX_FMT_YUV444P10BE
:
952 case AV_PIX_FMT_YUV422P10BE
:
953 case AV_PIX_FMT_YUV420P10BE
:
954 case AV_PIX_FMT_YUV444P12BE
:
955 case AV_PIX_FMT_YUV422P12BE
:
956 case AV_PIX_FMT_YUV420P12BE
:
957 case AV_PIX_FMT_YUV444P14BE
:
958 case AV_PIX_FMT_YUV422P14BE
:
959 case AV_PIX_FMT_YUV420P14BE
:
960 case AV_PIX_FMT_YUV420P16BE
:
961 case AV_PIX_FMT_YUV422P16BE
:
962 case AV_PIX_FMT_YUV444P16BE
:
964 case AV_PIX_FMT_YUVA444P9BE
:
965 case AV_PIX_FMT_YUVA422P9BE
:
966 case AV_PIX_FMT_YUVA420P9BE
:
967 case AV_PIX_FMT_YUVA444P10BE
:
968 case AV_PIX_FMT_YUVA422P10BE
:
969 case AV_PIX_FMT_YUVA420P10BE
:
970 case AV_PIX_FMT_YUVA420P16BE
:
971 case AV_PIX_FMT_YUVA422P16BE
:
972 case AV_PIX_FMT_YUVA444P16BE
:
973 c
->chrToYV12
= bswap16UV_c
;
977 if (c
->chrSrcHSubSample
) {
979 case AV_PIX_FMT_RGBA64BE
:
980 c
->chrToYV12
= rgb64BEToUV_half_c
;
982 case AV_PIX_FMT_RGBA64LE
:
983 c
->chrToYV12
= rgb64LEToUV_half_c
;
985 case AV_PIX_FMT_BGRA64BE
:
986 c
->chrToYV12
= bgr64BEToUV_half_c
;
988 case AV_PIX_FMT_BGRA64LE
:
989 c
->chrToYV12
= bgr64LEToUV_half_c
;
991 case AV_PIX_FMT_RGB48BE
:
992 c
->chrToYV12
= rgb48BEToUV_half_c
;
994 case AV_PIX_FMT_RGB48LE
:
995 c
->chrToYV12
= rgb48LEToUV_half_c
;
997 case AV_PIX_FMT_BGR48BE
:
998 c
->chrToYV12
= bgr48BEToUV_half_c
;
1000 case AV_PIX_FMT_BGR48LE
:
1001 c
->chrToYV12
= bgr48LEToUV_half_c
;
1003 case AV_PIX_FMT_RGB32
:
1004 c
->chrToYV12
= bgr32ToUV_half_c
;
1006 case AV_PIX_FMT_RGB32_1
:
1007 c
->chrToYV12
= bgr321ToUV_half_c
;
1009 case AV_PIX_FMT_BGR24
:
1010 c
->chrToYV12
= bgr24ToUV_half_c
;
1012 case AV_PIX_FMT_BGR565LE
:
1013 c
->chrToYV12
= bgr16leToUV_half_c
;
1015 case AV_PIX_FMT_BGR565BE
:
1016 c
->chrToYV12
= bgr16beToUV_half_c
;
1018 case AV_PIX_FMT_BGR555LE
:
1019 c
->chrToYV12
= bgr15leToUV_half_c
;
1021 case AV_PIX_FMT_BGR555BE
:
1022 c
->chrToYV12
= bgr15beToUV_half_c
;
1024 case AV_PIX_FMT_GBRAP
:
1025 case AV_PIX_FMT_GBRP
:
1026 c
->chrToYV12
= gbr24pToUV_half_c
;
1028 case AV_PIX_FMT_BGR444LE
:
1029 c
->chrToYV12
= bgr12leToUV_half_c
;
1031 case AV_PIX_FMT_BGR444BE
:
1032 c
->chrToYV12
= bgr12beToUV_half_c
;
1034 case AV_PIX_FMT_BGR32
:
1035 c
->chrToYV12
= rgb32ToUV_half_c
;
1037 case AV_PIX_FMT_BGR32_1
:
1038 c
->chrToYV12
= rgb321ToUV_half_c
;
1040 case AV_PIX_FMT_RGB24
:
1041 c
->chrToYV12
= rgb24ToUV_half_c
;
1043 case AV_PIX_FMT_RGB565LE
:
1044 c
->chrToYV12
= rgb16leToUV_half_c
;
1046 case AV_PIX_FMT_RGB565BE
:
1047 c
->chrToYV12
= rgb16beToUV_half_c
;
1049 case AV_PIX_FMT_RGB555LE
:
1050 c
->chrToYV12
= rgb15leToUV_half_c
;
1052 case AV_PIX_FMT_RGB555BE
:
1053 c
->chrToYV12
= rgb15beToUV_half_c
;
1055 case AV_PIX_FMT_RGB444LE
:
1056 c
->chrToYV12
= rgb12leToUV_half_c
;
1058 case AV_PIX_FMT_RGB444BE
:
1059 c
->chrToYV12
= rgb12beToUV_half_c
;
1063 switch (srcFormat
) {
1064 case AV_PIX_FMT_RGBA64BE
:
1065 c
->chrToYV12
= rgb64BEToUV_c
;
1067 case AV_PIX_FMT_RGBA64LE
:
1068 c
->chrToYV12
= rgb64LEToUV_c
;
1070 case AV_PIX_FMT_BGRA64BE
:
1071 c
->chrToYV12
= bgr64BEToUV_c
;
1073 case AV_PIX_FMT_BGRA64LE
:
1074 c
->chrToYV12
= bgr64LEToUV_c
;
1076 case AV_PIX_FMT_RGB48BE
:
1077 c
->chrToYV12
= rgb48BEToUV_c
;
1079 case AV_PIX_FMT_RGB48LE
:
1080 c
->chrToYV12
= rgb48LEToUV_c
;
1082 case AV_PIX_FMT_BGR48BE
:
1083 c
->chrToYV12
= bgr48BEToUV_c
;
1085 case AV_PIX_FMT_BGR48LE
:
1086 c
->chrToYV12
= bgr48LEToUV_c
;
1088 case AV_PIX_FMT_RGB32
:
1089 c
->chrToYV12
= bgr32ToUV_c
;
1091 case AV_PIX_FMT_RGB32_1
:
1092 c
->chrToYV12
= bgr321ToUV_c
;
1094 case AV_PIX_FMT_BGR24
:
1095 c
->chrToYV12
= bgr24ToUV_c
;
1097 case AV_PIX_FMT_BGR565LE
:
1098 c
->chrToYV12
= bgr16leToUV_c
;
1100 case AV_PIX_FMT_BGR565BE
:
1101 c
->chrToYV12
= bgr16beToUV_c
;
1103 case AV_PIX_FMT_BGR555LE
:
1104 c
->chrToYV12
= bgr15leToUV_c
;
1106 case AV_PIX_FMT_BGR555BE
:
1107 c
->chrToYV12
= bgr15beToUV_c
;
1109 case AV_PIX_FMT_BGR444LE
:
1110 c
->chrToYV12
= bgr12leToUV_c
;
1112 case AV_PIX_FMT_BGR444BE
:
1113 c
->chrToYV12
= bgr12beToUV_c
;
1115 case AV_PIX_FMT_BGR32
:
1116 c
->chrToYV12
= rgb32ToUV_c
;
1118 case AV_PIX_FMT_BGR32_1
:
1119 c
->chrToYV12
= rgb321ToUV_c
;
1121 case AV_PIX_FMT_RGB24
:
1122 c
->chrToYV12
= rgb24ToUV_c
;
1124 case AV_PIX_FMT_RGB565LE
:
1125 c
->chrToYV12
= rgb16leToUV_c
;
1127 case AV_PIX_FMT_RGB565BE
:
1128 c
->chrToYV12
= rgb16beToUV_c
;
1130 case AV_PIX_FMT_RGB555LE
:
1131 c
->chrToYV12
= rgb15leToUV_c
;
1133 case AV_PIX_FMT_RGB555BE
:
1134 c
->chrToYV12
= rgb15beToUV_c
;
1136 case AV_PIX_FMT_RGB444LE
:
1137 c
->chrToYV12
= rgb12leToUV_c
;
1139 case AV_PIX_FMT_RGB444BE
:
1140 c
->chrToYV12
= rgb12beToUV_c
;
1145 c
->lumToYV12
= NULL
;
1146 c
->alpToYV12
= NULL
;
1147 switch (srcFormat
) {
1148 case AV_PIX_FMT_GBRP9LE
:
1149 c
->readLumPlanar
= planar_rgb9le_to_y
;
1151 case AV_PIX_FMT_GBRP10LE
:
1152 c
->readLumPlanar
= planar_rgb10le_to_y
;
1154 case AV_PIX_FMT_GBRP12LE
:
1155 c
->readLumPlanar
= planar_rgb12le_to_y
;
1157 case AV_PIX_FMT_GBRP14LE
:
1158 c
->readLumPlanar
= planar_rgb14le_to_y
;
1160 case AV_PIX_FMT_GBRAP16LE
:
1161 case AV_PIX_FMT_GBRP16LE
:
1162 c
->readLumPlanar
= planar_rgb16le_to_y
;
1164 case AV_PIX_FMT_GBRP9BE
:
1165 c
->readLumPlanar
= planar_rgb9be_to_y
;
1167 case AV_PIX_FMT_GBRP10BE
:
1168 c
->readLumPlanar
= planar_rgb10be_to_y
;
1170 case AV_PIX_FMT_GBRP12BE
:
1171 c
->readLumPlanar
= planar_rgb12be_to_y
;
1173 case AV_PIX_FMT_GBRP14BE
:
1174 c
->readLumPlanar
= planar_rgb14be_to_y
;
1176 case AV_PIX_FMT_GBRAP16BE
:
1177 case AV_PIX_FMT_GBRP16BE
:
1178 c
->readLumPlanar
= planar_rgb16be_to_y
;
1180 case AV_PIX_FMT_GBRAP
:
1181 c
->readAlpPlanar
= planar_rgb_to_a
;
1182 case AV_PIX_FMT_GBRP
:
1183 c
->readLumPlanar
= planar_rgb_to_y
;
1186 case AV_PIX_FMT_YUV444P9LE
:
1187 case AV_PIX_FMT_YUV422P9LE
:
1188 case AV_PIX_FMT_YUV420P9LE
:
1189 case AV_PIX_FMT_YUV444P10LE
:
1190 case AV_PIX_FMT_YUV422P10LE
:
1191 case AV_PIX_FMT_YUV420P10LE
:
1192 case AV_PIX_FMT_YUV444P12LE
:
1193 case AV_PIX_FMT_YUV422P12LE
:
1194 case AV_PIX_FMT_YUV420P12LE
:
1195 case AV_PIX_FMT_YUV444P14LE
:
1196 case AV_PIX_FMT_YUV422P14LE
:
1197 case AV_PIX_FMT_YUV420P14LE
:
1198 case AV_PIX_FMT_YUV420P16LE
:
1199 case AV_PIX_FMT_YUV422P16LE
:
1200 case AV_PIX_FMT_YUV444P16LE
:
1202 case AV_PIX_FMT_GRAY16LE
:
1203 c
->lumToYV12
= bswap16Y_c
;
1205 case AV_PIX_FMT_YUVA444P9LE
:
1206 case AV_PIX_FMT_YUVA422P9LE
:
1207 case AV_PIX_FMT_YUVA420P9LE
:
1208 case AV_PIX_FMT_YUVA444P10LE
:
1209 case AV_PIX_FMT_YUVA422P10LE
:
1210 case AV_PIX_FMT_YUVA420P10LE
:
1211 case AV_PIX_FMT_YUVA420P16LE
:
1212 case AV_PIX_FMT_YUVA422P16LE
:
1213 case AV_PIX_FMT_YUVA444P16LE
:
1214 c
->lumToYV12
= bswap16Y_c
;
1215 c
->alpToYV12
= bswap16Y_c
;
1218 case AV_PIX_FMT_YUV444P9BE
:
1219 case AV_PIX_FMT_YUV422P9BE
:
1220 case AV_PIX_FMT_YUV420P9BE
:
1221 case AV_PIX_FMT_YUV444P10BE
:
1222 case AV_PIX_FMT_YUV422P10BE
:
1223 case AV_PIX_FMT_YUV420P10BE
:
1224 case AV_PIX_FMT_YUV444P12BE
:
1225 case AV_PIX_FMT_YUV422P12BE
:
1226 case AV_PIX_FMT_YUV420P12BE
:
1227 case AV_PIX_FMT_YUV444P14BE
:
1228 case AV_PIX_FMT_YUV422P14BE
:
1229 case AV_PIX_FMT_YUV420P14BE
:
1230 case AV_PIX_FMT_YUV420P16BE
:
1231 case AV_PIX_FMT_YUV422P16BE
:
1232 case AV_PIX_FMT_YUV444P16BE
:
1234 case AV_PIX_FMT_GRAY16BE
:
1235 c
->lumToYV12
= bswap16Y_c
;
1237 case AV_PIX_FMT_YUVA444P9BE
:
1238 case AV_PIX_FMT_YUVA422P9BE
:
1239 case AV_PIX_FMT_YUVA420P9BE
:
1240 case AV_PIX_FMT_YUVA444P10BE
:
1241 case AV_PIX_FMT_YUVA422P10BE
:
1242 case AV_PIX_FMT_YUVA420P10BE
:
1243 case AV_PIX_FMT_YUVA420P16BE
:
1244 case AV_PIX_FMT_YUVA422P16BE
:
1245 case AV_PIX_FMT_YUVA444P16BE
:
1246 c
->lumToYV12
= bswap16Y_c
;
1247 c
->alpToYV12
= bswap16Y_c
;
1250 case AV_PIX_FMT_YA16LE
:
1251 c
->lumToYV12
= read_ya16le_gray_c
;
1252 c
->alpToYV12
= read_ya16le_alpha_c
;
1254 case AV_PIX_FMT_YA16BE
:
1255 c
->lumToYV12
= read_ya16be_gray_c
;
1256 c
->alpToYV12
= read_ya16be_alpha_c
;
1258 case AV_PIX_FMT_YUYV422
:
1259 case AV_PIX_FMT_YVYU422
:
1260 case AV_PIX_FMT_YA8
:
1261 c
->lumToYV12
= yuy2ToY_c
;
1263 case AV_PIX_FMT_UYVY422
:
1264 c
->lumToYV12
= uyvyToY_c
;
1266 case AV_PIX_FMT_BGR24
:
1267 c
->lumToYV12
= bgr24ToY_c
;
1269 case AV_PIX_FMT_BGR565LE
:
1270 c
->lumToYV12
= bgr16leToY_c
;
1272 case AV_PIX_FMT_BGR565BE
:
1273 c
->lumToYV12
= bgr16beToY_c
;
1275 case AV_PIX_FMT_BGR555LE
:
1276 c
->lumToYV12
= bgr15leToY_c
;
1278 case AV_PIX_FMT_BGR555BE
:
1279 c
->lumToYV12
= bgr15beToY_c
;
1281 case AV_PIX_FMT_BGR444LE
:
1282 c
->lumToYV12
= bgr12leToY_c
;
1284 case AV_PIX_FMT_BGR444BE
:
1285 c
->lumToYV12
= bgr12beToY_c
;
1287 case AV_PIX_FMT_RGB24
:
1288 c
->lumToYV12
= rgb24ToY_c
;
1290 case AV_PIX_FMT_RGB565LE
:
1291 c
->lumToYV12
= rgb16leToY_c
;
1293 case AV_PIX_FMT_RGB565BE
:
1294 c
->lumToYV12
= rgb16beToY_c
;
1296 case AV_PIX_FMT_RGB555LE
:
1297 c
->lumToYV12
= rgb15leToY_c
;
1299 case AV_PIX_FMT_RGB555BE
:
1300 c
->lumToYV12
= rgb15beToY_c
;
1302 case AV_PIX_FMT_RGB444LE
:
1303 c
->lumToYV12
= rgb12leToY_c
;
1305 case AV_PIX_FMT_RGB444BE
:
1306 c
->lumToYV12
= rgb12beToY_c
;
1308 case AV_PIX_FMT_RGB8
:
1309 case AV_PIX_FMT_BGR8
:
1310 case AV_PIX_FMT_PAL8
:
1311 case AV_PIX_FMT_BGR4_BYTE
:
1312 case AV_PIX_FMT_RGB4_BYTE
:
1313 c
->lumToYV12
= palToY_c
;
1315 case AV_PIX_FMT_MONOBLACK
:
1316 c
->lumToYV12
= monoblack2Y_c
;
1318 case AV_PIX_FMT_MONOWHITE
:
1319 c
->lumToYV12
= monowhite2Y_c
;
1321 case AV_PIX_FMT_RGB32
:
1322 c
->lumToYV12
= bgr32ToY_c
;
1324 case AV_PIX_FMT_RGB32_1
:
1325 c
->lumToYV12
= bgr321ToY_c
;
1327 case AV_PIX_FMT_BGR32
:
1328 c
->lumToYV12
= rgb32ToY_c
;
1330 case AV_PIX_FMT_BGR32_1
:
1331 c
->lumToYV12
= rgb321ToY_c
;
1333 case AV_PIX_FMT_RGB48BE
:
1334 c
->lumToYV12
= rgb48BEToY_c
;
1336 case AV_PIX_FMT_RGB48LE
:
1337 c
->lumToYV12
= rgb48LEToY_c
;
1339 case AV_PIX_FMT_BGR48BE
:
1340 c
->lumToYV12
= bgr48BEToY_c
;
1342 case AV_PIX_FMT_BGR48LE
:
1343 c
->lumToYV12
= bgr48LEToY_c
;
1345 case AV_PIX_FMT_RGBA64BE
:
1346 c
->lumToYV12
= rgb64BEToY_c
;
1348 case AV_PIX_FMT_RGBA64LE
:
1349 c
->lumToYV12
= rgb64LEToY_c
;
1351 case AV_PIX_FMT_BGRA64BE
:
1352 c
->lumToYV12
= bgr64BEToY_c
;
1354 case AV_PIX_FMT_BGRA64LE
:
1355 c
->lumToYV12
= bgr64LEToY_c
;
1358 if (is16BPS(srcFormat
) || isNBPS(srcFormat
)) {
1359 if (HAVE_BIGENDIAN
== !isBE(srcFormat
))
1360 c
->alpToYV12
= bswap16Y_c
;
1362 switch (srcFormat
) {
1363 case AV_PIX_FMT_BGRA64LE
:
1364 case AV_PIX_FMT_BGRA64BE
:
1365 case AV_PIX_FMT_RGBA64LE
:
1366 case AV_PIX_FMT_RGBA64BE
: c
->alpToYV12
= rgba64ToA_c
; break;
1367 case AV_PIX_FMT_BGRA
:
1368 case AV_PIX_FMT_RGBA
:
1369 c
->alpToYV12
= rgbaToA_c
;
1371 case AV_PIX_FMT_ABGR
:
1372 case AV_PIX_FMT_ARGB
:
1373 c
->alpToYV12
= abgrToA_c
;
1375 case AV_PIX_FMT_YA8
:
1376 c
->alpToYV12
= uyvyToY_c
;
1378 case AV_PIX_FMT_PAL8
:
1379 c
->alpToYV12
= palToA_c
;