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
27 #include "libavutil/avutil.h"
28 #include "libavutil/bswap.h"
29 #include "libavutil/cpu.h"
30 #include "libavutil/intreadwrite.h"
31 #include "libavutil/mathematics.h"
32 #include "libavutil/pixdesc.h"
33 #include "libavutil/avassert.h"
37 #include "swscale_internal.h"
39 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
41 #define r ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE) ? b_r : r_b)
42 #define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE) ? r_b : b_r)
44 static av_always_inline void
45 rgb64ToY_c_template(uint16_t *dst, const uint16_t *src, int width,
46 enum AVPixelFormat origin, int32_t *rgb2yuv)
48 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
50 for (i = 0; i < width; i++) {
51 unsigned int r_b = input_pixel(&src[i*4+0]);
52 unsigned int g = input_pixel(&src[i*4+1]);
53 unsigned int b_r = input_pixel(&src[i*4+2]);
55 dst[i] = (ry*r + gy*g + by*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
59 static av_always_inline void
60 rgb64ToUV_c_template(uint16_t *dstU, uint16_t *dstV,
61 const uint16_t *src1, const uint16_t *src2,
62 int width, enum AVPixelFormat origin, int32_t *rgb2yuv)
65 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
66 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
67 av_assert1(src1==src2);
68 for (i = 0; i < width; i++) {
69 int r_b = input_pixel(&src1[i*4+0]);
70 int g = input_pixel(&src1[i*4+1]);
71 int b_r = input_pixel(&src1[i*4+2]);
73 dstU[i] = (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
74 dstV[i] = (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
78 static av_always_inline void
79 rgb64ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV,
80 const uint16_t *src1, const uint16_t *src2,
81 int width, enum AVPixelFormat origin, int32_t *rgb2yuv)
84 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
85 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
86 av_assert1(src1==src2);
87 for (i = 0; i < width; i++) {
88 int r_b = (input_pixel(&src1[8 * i + 0]) + input_pixel(&src1[8 * i + 4]) + 1) >> 1;
89 int g = (input_pixel(&src1[8 * i + 1]) + input_pixel(&src1[8 * i + 5]) + 1) >> 1;
90 int b_r = (input_pixel(&src1[8 * i + 2]) + input_pixel(&src1[8 * i + 6]) + 1) >> 1;
92 dstU[i]= (ru*r + gu*g + bu*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
93 dstV[i]= (rv*r + gv*g + bv*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
97 #define rgb64funcs(pattern, BE_LE, origin) \
98 static void pattern ## 64 ## BE_LE ## ToY_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused0, const uint8_t *unused1,\
99 int width, uint32_t *rgb2yuv) \
101 const uint16_t *src = (const uint16_t *) _src; \
102 uint16_t *dst = (uint16_t *) _dst; \
103 rgb64ToY_c_template(dst, src, width, origin, rgb2yuv); \
106 static void pattern ## 64 ## BE_LE ## ToUV_c(uint8_t *_dstU, uint8_t *_dstV, \
107 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
108 int width, uint32_t *rgb2yuv) \
110 const uint16_t *src1 = (const uint16_t *) _src1, \
111 *src2 = (const uint16_t *) _src2; \
112 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
113 rgb64ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
116 static void pattern ## 64 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, \
117 const uint8_t *unused0, const uint8_t *_src1, const uint8_t *_src2, \
118 int width, uint32_t *rgb2yuv) \
120 const uint16_t *src1 = (const uint16_t *) _src1, \
121 *src2 = (const uint16_t *) _src2; \
122 uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
123 rgb64ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
126 rgb64funcs(rgb, LE, AV_PIX_FMT_RGBA64LE)
127 rgb64funcs(rgb, BE, AV_PIX_FMT_RGBA64BE)
129 static av_always_inline void rgb48ToY_c_template(uint16_t *dst,
130 const uint16_t *src, int width,
131 enum AVPixelFormat origin,
134 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
136 for (i = 0; i < width; i++) {
137 unsigned int r_b = input_pixel(&src[i * 3 + 0]);
138 unsigned int g = input_pixel(&src[i * 3 + 1]);
139 unsigned int b_r = input_pixel(&src[i * 3 + 2]);
141 dst[i] = (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
145 static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU,
147 const uint16_t *src1,
148 const uint16_t *src2,
150 enum AVPixelFormat origin,
154 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
155 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
156 av_assert1(src1 == src2);
157 for (i = 0; i < width; i++) {
158 int r_b = input_pixel(&src1[i * 3 + 0]);
159 int g = input_pixel(&src1[i * 3 + 1]);
160 int b_r = input_pixel(&src1[i * 3 + 2]);
162 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
163 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
167 static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU,
169 const uint16_t *src1,
170 const uint16_t *src2,
172 enum AVPixelFormat origin,
176 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
177 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
178 av_assert1(src1 == src2);
179 for (i = 0; i < width; i++) {
180 int r_b = (input_pixel(&src1[6 * i + 0]) +
181 input_pixel(&src1[6 * i + 3]) + 1) >> 1;
182 int g = (input_pixel(&src1[6 * i + 1]) +
183 input_pixel(&src1[6 * i + 4]) + 1) >> 1;
184 int b_r = (input_pixel(&src1[6 * i + 2]) +
185 input_pixel(&src1[6 * i + 5]) + 1) >> 1;
187 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
188 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
196 #define rgb48funcs(pattern, BE_LE, origin) \
197 static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \
198 const uint8_t *_src, \
199 const uint8_t *unused0, const uint8_t *unused1,\
203 const uint16_t *src = (const uint16_t *)_src; \
204 uint16_t *dst = (uint16_t *)_dst; \
205 rgb48ToY_c_template(dst, src, width, origin, rgb2yuv); \
208 static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \
210 const uint8_t *unused0, \
211 const uint8_t *_src1, \
212 const uint8_t *_src2, \
216 const uint16_t *src1 = (const uint16_t *)_src1, \
217 *src2 = (const uint16_t *)_src2; \
218 uint16_t *dstU = (uint16_t *)_dstU, \
219 *dstV = (uint16_t *)_dstV; \
220 rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
223 static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \
225 const uint8_t *unused0, \
226 const uint8_t *_src1, \
227 const uint8_t *_src2, \
231 const uint16_t *src1 = (const uint16_t *)_src1, \
232 *src2 = (const uint16_t *)_src2; \
233 uint16_t *dstU = (uint16_t *)_dstU, \
234 *dstV = (uint16_t *)_dstV; \
235 rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
238 rgb48funcs(rgb, LE, AV_PIX_FMT_RGB48LE)
239 rgb48funcs(rgb, BE, AV_PIX_FMT_RGB48BE)
240 rgb48funcs(bgr, LE, AV_PIX_FMT_BGR48LE)
241 rgb48funcs(bgr, BE, AV_PIX_FMT_BGR48BE)
243 #define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
244 origin == AV_PIX_FMT_BGRA || \
245 origin == AV_PIX_FMT_ARGB || \
246 origin == AV_PIX_FMT_ABGR) \
247 ? AV_RN32A(&src[(i) * 4]) \
248 : (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
249 : AV_RL16(&src[(i) * 2])))
251 static av_always_inline void rgb16_32ToY_c_template(int16_t *dst,
254 enum AVPixelFormat origin,
257 int maskr, int maskg,
259 int gsh, int bsh, int S,
262 const int ry = rgb2yuv[RY_IDX]<<rsh, gy = rgb2yuv[GY_IDX]<<gsh, by = rgb2yuv[BY_IDX]<<bsh;
263 const unsigned rnd = (32<<((S)-1)) + (1<<(S-7));
266 for (i = 0; i < width; i++) {
267 int px = input_pixel(i) >> shp;
268 int b = (px & maskb) >> shb;
269 int g = (px & maskg) >> shg;
270 int r = (px & maskr) >> shr;
272 dst[i] = (ry * r + gy * g + by * b + rnd) >> ((S)-6);
276 static av_always_inline void rgb16_32ToUV_c_template(int16_t *dstU,
280 enum AVPixelFormat origin,
283 int maskr, int maskg,
285 int gsh, int bsh, int S,
288 const int ru = rgb2yuv[RU_IDX] << rsh, gu = rgb2yuv[GU_IDX] << gsh, bu = rgb2yuv[BU_IDX] << bsh,
289 rv = rgb2yuv[RV_IDX] << rsh, gv = rgb2yuv[GV_IDX] << gsh, bv = rgb2yuv[BV_IDX] << bsh;
290 const unsigned rnd = (256u<<((S)-1)) + (1<<(S-7));
293 for (i = 0; i < width; i++) {
294 int px = input_pixel(i) >> shp;
295 int b = (px & maskb) >> shb;
296 int g = (px & maskg) >> shg;
297 int r = (px & maskr) >> shr;
299 dstU[i] = (ru * r + gu * g + bu * b + rnd) >> ((S)-6);
300 dstV[i] = (rv * r + gv * g + bv * b + rnd) >> ((S)-6);
304 static av_always_inline void rgb16_32ToUV_half_c_template(int16_t *dstU,
308 enum AVPixelFormat origin,
311 int maskr, int maskg,
313 int gsh, int bsh, int S,
316 const int ru = rgb2yuv[RU_IDX] << rsh, gu = rgb2yuv[GU_IDX] << gsh, bu = rgb2yuv[BU_IDX] << bsh,
317 rv = rgb2yuv[RV_IDX] << rsh, gv = rgb2yuv[GV_IDX] << gsh, bv = rgb2yuv[BV_IDX] << bsh,
318 maskgx = ~(maskr | maskb);
319 const unsigned rnd = (256U<<(S)) + (1<<(S-6));
325 for (i = 0; i < width; i++) {
326 int px0 = input_pixel(2 * i + 0) >> shp;
327 int px1 = input_pixel(2 * i + 1) >> shp;
328 int b, r, g = (px0 & maskgx) + (px1 & maskgx);
329 int rb = px0 + px1 - g;
331 b = (rb & maskb) >> shb;
333 origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE ||
334 origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) {
337 g = (g & maskg) >> shg;
339 r = (rb & maskr) >> shr;
341 dstU[i] = (ru * r + gu * g + bu * b + (unsigned)rnd) >> ((S)-6+1);
342 dstV[i] = (rv * r + gv * g + bv * b + (unsigned)rnd) >> ((S)-6+1);
348 #define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
349 maskg, maskb, rsh, gsh, bsh, S) \
350 static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \
351 int width, uint32_t *tab) \
353 rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \
354 maskr, maskg, maskb, rsh, gsh, bsh, S, tab); \
357 static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
358 const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \
359 int width, uint32_t *tab) \
361 rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
362 shr, shg, shb, shp, \
363 maskr, maskg, maskb, rsh, gsh, bsh, S, tab);\
366 static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
367 const uint8_t *unused0, const uint8_t *src, \
368 const uint8_t *dummy, \
369 int width, uint32_t *tab) \
371 rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
372 shr, shg, shb, shp, \
373 maskr, maskg, maskb, \
374 rsh, gsh, bsh, S, tab); \
377 rgb16_32_wrapper(AV_PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
378 rgb16_32_wrapper(AV_PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
379 rgb16_32_wrapper(AV_PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
380 rgb16_32_wrapper(AV_PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
381 rgb16_32_wrapper(AV_PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
382 rgb16_32_wrapper(AV_PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
383 rgb16_32_wrapper(AV_PIX_FMT_BGR444LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
384 rgb16_32_wrapper(AV_PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
385 rgb16_32_wrapper(AV_PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
386 rgb16_32_wrapper(AV_PIX_FMT_RGB444LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
387 rgb16_32_wrapper(AV_PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
388 rgb16_32_wrapper(AV_PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
389 rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
390 rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
391 rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
392 rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
394 static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV,
395 const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc,
396 int width, uint32_t *rgb2yuv)
398 uint16_t *dstU = (uint16_t *)_dstU;
399 uint16_t *dstV = (uint16_t *)_dstV;
400 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
401 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
404 for (i = 0; i < width; i++) {
405 unsigned int g = gsrc[2*i] + gsrc[2*i+1];
406 unsigned int b = bsrc[2*i] + bsrc[2*i+1];
407 unsigned int r = rsrc[2*i] + rsrc[2*i+1];
409 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
410 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
414 static void rgba64ToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
415 const uint8_t *unused2, int width, uint32_t *unused)
417 int16_t *dst = (int16_t *)_dst;
418 const uint16_t *src = (const uint16_t *)_src;
420 for (i = 0; i < width; i++)
421 dst[i] = src[4 * i + 3];
424 static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
426 int16_t *dst = (int16_t *)_dst;
428 for (i=0; i<width; i++) {
433 static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
435 int16_t *dst = (int16_t *)_dst;
437 for (i=0; i<width; i++) {
438 dst[i]= src[4*i+3]<<6;
442 static void palToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
444 int16_t *dst = (int16_t *)_dst;
446 for (i=0; i<width; i++) {
449 dst[i]= (pal[d] >> 24)<<6;
453 static void palToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
455 int16_t *dst = (int16_t *)_dst;
457 for (i = 0; i < width; i++) {
460 dst[i] = (pal[d] & 0xFF)<<6;
464 static void palToUV_c(uint8_t *_dstU, uint8_t *_dstV,
465 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
466 int width, uint32_t *pal)
468 uint16_t *dstU = (uint16_t *)_dstU;
469 int16_t *dstV = (int16_t *)_dstV;
471 av_assert1(src1 == src2);
472 for (i = 0; i < width; i++) {
473 int p = pal[src1[i]];
475 dstU[i] = (uint8_t)(p>> 8)<<6;
476 dstV[i] = (uint8_t)(p>>16)<<6;
480 static void monowhite2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
482 int16_t *dst = (int16_t *)_dst;
484 width = (width + 7) >> 3;
485 for (i = 0; i < width; i++) {
487 for (j = 0; j < 8; j++)
488 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
492 for (j = 0; j < (width&7); j++)
493 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
497 static void monoblack2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
499 int16_t *dst = (int16_t *)_dst;
501 width = (width + 7) >> 3;
502 for (i = 0; i < width; i++) {
504 for (j = 0; j < 8; j++)
505 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
509 for (j = 0; j < (width&7); j++)
510 dst[8*i+j] = ((d>>(7-j))&1) * 16383;
514 static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
518 for (i = 0; i < width; i++)
522 static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
523 const uint8_t *src2, int width, uint32_t *unused)
526 for (i = 0; i < width; i++) {
527 dstU[i] = src1[4 * i + 1];
528 dstV[i] = src1[4 * i + 3];
530 av_assert1(src1 == src2);
533 static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width,
537 const uint16_t *src = (const uint16_t *)_src;
538 uint16_t *dst = (uint16_t *)_dst;
539 for (i = 0; i < width; i++)
540 dst[i] = av_bswap16(src[i]);
543 static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *_src1,
544 const uint8_t *_src2, int width, uint32_t *unused)
547 const uint16_t *src1 = (const uint16_t *)_src1,
548 *src2 = (const uint16_t *)_src2;
549 uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV;
550 for (i = 0; i < width; i++) {
551 dstU[i] = av_bswap16(src1[i]);
552 dstV[i] = av_bswap16(src2[i]);
556 /* This is almost identical to the previous, end exists only because
557 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
558 static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
562 for (i = 0; i < width; i++)
563 dst[i] = src[2 * i + 1];
566 static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
567 const uint8_t *src2, int width, uint32_t *unused)
570 for (i = 0; i < width; i++) {
571 dstU[i] = src1[4 * i + 0];
572 dstV[i] = src1[4 * i + 2];
574 av_assert1(src1 == src2);
577 static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
578 const uint8_t *src, int width)
581 for (i = 0; i < width; i++) {
582 dst1[i] = src[2 * i + 0];
583 dst2[i] = src[2 * i + 1];
587 static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
588 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
589 int width, uint32_t *unused)
591 nvXXtoUV_c(dstU, dstV, src1, width);
594 static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
595 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
596 int width, uint32_t *unused)
598 nvXXtoUV_c(dstV, dstU, src1, width);
601 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
603 static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2,
604 int width, uint32_t *rgb2yuv)
606 int16_t *dst = (int16_t *)_dst;
607 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
609 for (i = 0; i < width; i++) {
610 int b = src[i * 3 + 0];
611 int g = src[i * 3 + 1];
612 int r = src[i * 3 + 2];
614 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
618 static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
619 const uint8_t *src2, int width, uint32_t *rgb2yuv)
621 int16_t *dstU = (int16_t *)_dstU;
622 int16_t *dstV = (int16_t *)_dstV;
623 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
624 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
626 for (i = 0; i < width; i++) {
627 int b = src1[3 * i + 0];
628 int g = src1[3 * i + 1];
629 int r = src1[3 * i + 2];
631 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
632 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
634 av_assert1(src1 == src2);
637 static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
638 const uint8_t *src2, int width, uint32_t *rgb2yuv)
640 int16_t *dstU = (int16_t *)_dstU;
641 int16_t *dstV = (int16_t *)_dstV;
643 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
644 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
645 for (i = 0; i < width; i++) {
646 int b = src1[6 * i + 0] + src1[6 * i + 3];
647 int g = src1[6 * i + 1] + src1[6 * i + 4];
648 int r = src1[6 * i + 2] + src1[6 * i + 5];
650 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
651 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
653 av_assert1(src1 == src2);
656 static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
659 int16_t *dst = (int16_t *)_dst;
660 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
662 for (i = 0; i < width; i++) {
663 int r = src[i * 3 + 0];
664 int g = src[i * 3 + 1];
665 int b = src[i * 3 + 2];
667 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
671 static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
672 const uint8_t *src2, int width, uint32_t *rgb2yuv)
674 int16_t *dstU = (int16_t *)_dstU;
675 int16_t *dstV = (int16_t *)_dstV;
677 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
678 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
679 av_assert1(src1 == src2);
680 for (i = 0; i < width; i++) {
681 int r = src1[3 * i + 0];
682 int g = src1[3 * i + 1];
683 int b = src1[3 * i + 2];
685 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
686 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
690 static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
691 const uint8_t *src2, int width, uint32_t *rgb2yuv)
693 int16_t *dstU = (int16_t *)_dstU;
694 int16_t *dstV = (int16_t *)_dstV;
696 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
697 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
698 av_assert1(src1 == src2);
699 for (i = 0; i < width; i++) {
700 int r = src1[6 * i + 0] + src1[6 * i + 3];
701 int g = src1[6 * i + 1] + src1[6 * i + 4];
702 int b = src1[6 * i + 2] + src1[6 * i + 5];
704 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
705 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
709 static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv)
711 uint16_t *dst = (uint16_t *)_dst;
712 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
714 for (i = 0; i < width; i++) {
719 dst[i] = (ry*r + gy*g + by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
723 static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused)
725 uint16_t *dst = (uint16_t *)_dst;
727 for (i = 0; i < width; i++)
728 dst[i] = src[3][i] << 6;
731 static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv)
733 uint16_t *dstU = (uint16_t *)_dstU;
734 uint16_t *dstV = (uint16_t *)_dstV;
735 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
736 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
738 for (i = 0; i < width; i++) {
743 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
744 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
749 is_be ? AV_RB16(src) : AV_RL16(src)
750 static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
751 int width, int bpc, int is_be, int32_t *rgb2yuv)
754 const uint16_t **src = (const uint16_t **)_src;
755 uint16_t *dst = (uint16_t *)_dst;
756 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
757 for (i = 0; i < width; i++) {
758 int g = rdpx(src[0] + i);
759 int b = rdpx(src[1] + i);
760 int r = rdpx(src[2] + i);
762 dst[i] = ((ry*r + gy*g + by*b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + bpc - 14));
766 static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV,
767 const uint8_t *_src[4], int width,
768 int bpc, int is_be, int32_t *rgb2yuv)
771 const uint16_t **src = (const uint16_t **)_src;
772 uint16_t *dstU = (uint16_t *)_dstU;
773 uint16_t *dstV = (uint16_t *)_dstV;
774 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
775 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
776 for (i = 0; i < width; i++) {
777 int g = rdpx(src[0] + i);
778 int b = rdpx(src[1] + i);
779 int r = rdpx(src[2] + i);
781 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + bpc - 14);
782 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + bpc - 14);
787 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
788 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
789 int w, int32_t *rgb2yuv) \
791 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
793 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
794 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
796 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
799 #define rgb9plus_planar_funcs(nbits) \
800 rgb9plus_planar_funcs_endian(nbits, le, 0) \
801 rgb9plus_planar_funcs_endian(nbits, be, 1)
803 rgb9plus_planar_funcs(9)
804 rgb9plus_planar_funcs(10)
805 rgb9plus_planar_funcs(12)
806 rgb9plus_planar_funcs(14)
807 rgb9plus_planar_funcs(16)
809 av_cold void ff_sws_init_input_funcs(SwsContext *c)
811 enum AVPixelFormat srcFormat = c->srcFormat;
815 case AV_PIX_FMT_YUYV422:
816 c->chrToYV12 = yuy2ToUV_c;
818 case AV_PIX_FMT_UYVY422:
819 c->chrToYV12 = uyvyToUV_c;
821 case AV_PIX_FMT_NV12:
822 c->chrToYV12 = nv12ToUV_c;
824 case AV_PIX_FMT_NV21:
825 c->chrToYV12 = nv21ToUV_c;
827 case AV_PIX_FMT_RGB8:
828 case AV_PIX_FMT_BGR8:
829 case AV_PIX_FMT_PAL8:
830 case AV_PIX_FMT_BGR4_BYTE:
831 case AV_PIX_FMT_RGB4_BYTE:
832 c->chrToYV12 = palToUV_c;
834 case AV_PIX_FMT_GBRP9LE:
835 c->readChrPlanar = planar_rgb9le_to_uv;
837 case AV_PIX_FMT_GBRP10LE:
838 c->readChrPlanar = planar_rgb10le_to_uv;
840 case AV_PIX_FMT_GBRP12LE:
841 c->readChrPlanar = planar_rgb12le_to_uv;
843 case AV_PIX_FMT_GBRP14LE:
844 c->readChrPlanar = planar_rgb14le_to_uv;
846 case AV_PIX_FMT_GBRAP16LE:
847 case AV_PIX_FMT_GBRP16LE:
848 c->readChrPlanar = planar_rgb16le_to_uv;
850 case AV_PIX_FMT_GBRP9BE:
851 c->readChrPlanar = planar_rgb9be_to_uv;
853 case AV_PIX_FMT_GBRP10BE:
854 c->readChrPlanar = planar_rgb10be_to_uv;
856 case AV_PIX_FMT_GBRP12BE:
857 c->readChrPlanar = planar_rgb12be_to_uv;
859 case AV_PIX_FMT_GBRP14BE:
860 c->readChrPlanar = planar_rgb14be_to_uv;
862 case AV_PIX_FMT_GBRAP16BE:
863 case AV_PIX_FMT_GBRP16BE:
864 c->readChrPlanar = planar_rgb16be_to_uv;
866 case AV_PIX_FMT_GBRAP:
867 case AV_PIX_FMT_GBRP:
868 c->readChrPlanar = planar_rgb_to_uv;
871 case AV_PIX_FMT_YUV444P9LE:
872 case AV_PIX_FMT_YUV422P9LE:
873 case AV_PIX_FMT_YUV420P9LE:
874 case AV_PIX_FMT_YUV422P10LE:
875 case AV_PIX_FMT_YUV444P10LE:
876 case AV_PIX_FMT_YUV420P10LE:
877 case AV_PIX_FMT_YUV422P12LE:
878 case AV_PIX_FMT_YUV444P12LE:
879 case AV_PIX_FMT_YUV420P12LE:
880 case AV_PIX_FMT_YUV422P14LE:
881 case AV_PIX_FMT_YUV444P14LE:
882 case AV_PIX_FMT_YUV420P14LE:
883 case AV_PIX_FMT_YUV420P16LE:
884 case AV_PIX_FMT_YUV422P16LE:
885 case AV_PIX_FMT_YUV444P16LE:
887 case AV_PIX_FMT_YUVA444P9LE:
888 case AV_PIX_FMT_YUVA422P9LE:
889 case AV_PIX_FMT_YUVA420P9LE:
890 case AV_PIX_FMT_YUVA444P10LE:
891 case AV_PIX_FMT_YUVA422P10LE:
892 case AV_PIX_FMT_YUVA420P10LE:
893 case AV_PIX_FMT_YUVA420P16LE:
894 case AV_PIX_FMT_YUVA422P16LE:
895 case AV_PIX_FMT_YUVA444P16LE:
896 c->chrToYV12 = bswap16UV_c;
899 case AV_PIX_FMT_YUV444P9BE:
900 case AV_PIX_FMT_YUV422P9BE:
901 case AV_PIX_FMT_YUV420P9BE:
902 case AV_PIX_FMT_YUV444P10BE:
903 case AV_PIX_FMT_YUV422P10BE:
904 case AV_PIX_FMT_YUV420P10BE:
905 case AV_PIX_FMT_YUV444P12BE:
906 case AV_PIX_FMT_YUV422P12BE:
907 case AV_PIX_FMT_YUV420P12BE:
908 case AV_PIX_FMT_YUV444P14BE:
909 case AV_PIX_FMT_YUV422P14BE:
910 case AV_PIX_FMT_YUV420P14BE:
911 case AV_PIX_FMT_YUV420P16BE:
912 case AV_PIX_FMT_YUV422P16BE:
913 case AV_PIX_FMT_YUV444P16BE:
915 case AV_PIX_FMT_YUVA444P9BE:
916 case AV_PIX_FMT_YUVA422P9BE:
917 case AV_PIX_FMT_YUVA420P9BE:
918 case AV_PIX_FMT_YUVA444P10BE:
919 case AV_PIX_FMT_YUVA422P10BE:
920 case AV_PIX_FMT_YUVA420P10BE:
921 case AV_PIX_FMT_YUVA420P16BE:
922 case AV_PIX_FMT_YUVA422P16BE:
923 case AV_PIX_FMT_YUVA444P16BE:
924 c->chrToYV12 = bswap16UV_c;
928 if (c->chrSrcHSubSample) {
930 case AV_PIX_FMT_RGBA64BE:
931 c->chrToYV12 = rgb64BEToUV_half_c;
933 case AV_PIX_FMT_RGBA64LE:
934 c->chrToYV12 = rgb64LEToUV_half_c;
936 case AV_PIX_FMT_RGB48BE:
937 c->chrToYV12 = rgb48BEToUV_half_c;
939 case AV_PIX_FMT_RGB48LE:
940 c->chrToYV12 = rgb48LEToUV_half_c;
942 case AV_PIX_FMT_BGR48BE:
943 c->chrToYV12 = bgr48BEToUV_half_c;
945 case AV_PIX_FMT_BGR48LE:
946 c->chrToYV12 = bgr48LEToUV_half_c;
948 case AV_PIX_FMT_RGB32:
949 c->chrToYV12 = bgr32ToUV_half_c;
951 case AV_PIX_FMT_RGB32_1:
952 c->chrToYV12 = bgr321ToUV_half_c;
954 case AV_PIX_FMT_BGR24:
955 c->chrToYV12 = bgr24ToUV_half_c;
957 case AV_PIX_FMT_BGR565LE:
958 c->chrToYV12 = bgr16leToUV_half_c;
960 case AV_PIX_FMT_BGR565BE:
961 c->chrToYV12 = bgr16beToUV_half_c;
963 case AV_PIX_FMT_BGR555LE:
964 c->chrToYV12 = bgr15leToUV_half_c;
966 case AV_PIX_FMT_BGR555BE:
967 c->chrToYV12 = bgr15beToUV_half_c;
969 case AV_PIX_FMT_GBRAP:
970 case AV_PIX_FMT_GBRP:
971 c->chrToYV12 = gbr24pToUV_half_c;
973 case AV_PIX_FMT_BGR444LE:
974 c->chrToYV12 = bgr12leToUV_half_c;
976 case AV_PIX_FMT_BGR444BE:
977 c->chrToYV12 = bgr12beToUV_half_c;
979 case AV_PIX_FMT_BGR32:
980 c->chrToYV12 = rgb32ToUV_half_c;
982 case AV_PIX_FMT_BGR32_1:
983 c->chrToYV12 = rgb321ToUV_half_c;
985 case AV_PIX_FMT_RGB24:
986 c->chrToYV12 = rgb24ToUV_half_c;
988 case AV_PIX_FMT_RGB565LE:
989 c->chrToYV12 = rgb16leToUV_half_c;
991 case AV_PIX_FMT_RGB565BE:
992 c->chrToYV12 = rgb16beToUV_half_c;
994 case AV_PIX_FMT_RGB555LE:
995 c->chrToYV12 = rgb15leToUV_half_c;
997 case AV_PIX_FMT_RGB555BE:
998 c->chrToYV12 = rgb15beToUV_half_c;
1000 case AV_PIX_FMT_RGB444LE:
1001 c->chrToYV12 = rgb12leToUV_half_c;
1003 case AV_PIX_FMT_RGB444BE:
1004 c->chrToYV12 = rgb12beToUV_half_c;
1008 switch (srcFormat) {
1009 case AV_PIX_FMT_RGBA64BE:
1010 c->chrToYV12 = rgb64BEToUV_c;
1012 case AV_PIX_FMT_RGBA64LE:
1013 c->chrToYV12 = rgb64LEToUV_c;
1015 case AV_PIX_FMT_RGB48BE:
1016 c->chrToYV12 = rgb48BEToUV_c;
1018 case AV_PIX_FMT_RGB48LE:
1019 c->chrToYV12 = rgb48LEToUV_c;
1021 case AV_PIX_FMT_BGR48BE:
1022 c->chrToYV12 = bgr48BEToUV_c;
1024 case AV_PIX_FMT_BGR48LE:
1025 c->chrToYV12 = bgr48LEToUV_c;
1027 case AV_PIX_FMT_RGB32:
1028 c->chrToYV12 = bgr32ToUV_c;
1030 case AV_PIX_FMT_RGB32_1:
1031 c->chrToYV12 = bgr321ToUV_c;
1033 case AV_PIX_FMT_BGR24:
1034 c->chrToYV12 = bgr24ToUV_c;
1036 case AV_PIX_FMT_BGR565LE:
1037 c->chrToYV12 = bgr16leToUV_c;
1039 case AV_PIX_FMT_BGR565BE:
1040 c->chrToYV12 = bgr16beToUV_c;
1042 case AV_PIX_FMT_BGR555LE:
1043 c->chrToYV12 = bgr15leToUV_c;
1045 case AV_PIX_FMT_BGR555BE:
1046 c->chrToYV12 = bgr15beToUV_c;
1048 case AV_PIX_FMT_BGR444LE:
1049 c->chrToYV12 = bgr12leToUV_c;
1051 case AV_PIX_FMT_BGR444BE:
1052 c->chrToYV12 = bgr12beToUV_c;
1054 case AV_PIX_FMT_BGR32:
1055 c->chrToYV12 = rgb32ToUV_c;
1057 case AV_PIX_FMT_BGR32_1:
1058 c->chrToYV12 = rgb321ToUV_c;
1060 case AV_PIX_FMT_RGB24:
1061 c->chrToYV12 = rgb24ToUV_c;
1063 case AV_PIX_FMT_RGB565LE:
1064 c->chrToYV12 = rgb16leToUV_c;
1066 case AV_PIX_FMT_RGB565BE:
1067 c->chrToYV12 = rgb16beToUV_c;
1069 case AV_PIX_FMT_RGB555LE:
1070 c->chrToYV12 = rgb15leToUV_c;
1072 case AV_PIX_FMT_RGB555BE:
1073 c->chrToYV12 = rgb15beToUV_c;
1075 case AV_PIX_FMT_RGB444LE:
1076 c->chrToYV12 = rgb12leToUV_c;
1078 case AV_PIX_FMT_RGB444BE:
1079 c->chrToYV12 = rgb12beToUV_c;
1084 c->lumToYV12 = NULL;
1085 c->alpToYV12 = NULL;
1086 switch (srcFormat) {
1087 case AV_PIX_FMT_GBRP9LE:
1088 c->readLumPlanar = planar_rgb9le_to_y;
1090 case AV_PIX_FMT_GBRP10LE:
1091 c->readLumPlanar = planar_rgb10le_to_y;
1093 case AV_PIX_FMT_GBRP12LE:
1094 c->readLumPlanar = planar_rgb12le_to_y;
1096 case AV_PIX_FMT_GBRP14LE:
1097 c->readLumPlanar = planar_rgb14le_to_y;
1099 case AV_PIX_FMT_GBRAP16LE:
1100 case AV_PIX_FMT_GBRP16LE:
1101 c->readLumPlanar = planar_rgb16le_to_y;
1103 case AV_PIX_FMT_GBRP9BE:
1104 c->readLumPlanar = planar_rgb9be_to_y;
1106 case AV_PIX_FMT_GBRP10BE:
1107 c->readLumPlanar = planar_rgb10be_to_y;
1109 case AV_PIX_FMT_GBRP12BE:
1110 c->readLumPlanar = planar_rgb12be_to_y;
1112 case AV_PIX_FMT_GBRP14BE:
1113 c->readLumPlanar = planar_rgb14be_to_y;
1115 case AV_PIX_FMT_GBRAP16BE:
1116 case AV_PIX_FMT_GBRP16BE:
1117 c->readLumPlanar = planar_rgb16be_to_y;
1119 case AV_PIX_FMT_GBRAP:
1120 c->readAlpPlanar = planar_rgb_to_a;
1121 case AV_PIX_FMT_GBRP:
1122 c->readLumPlanar = planar_rgb_to_y;
1125 case AV_PIX_FMT_YUV444P9LE:
1126 case AV_PIX_FMT_YUV422P9LE:
1127 case AV_PIX_FMT_YUV420P9LE:
1128 case AV_PIX_FMT_YUV444P10LE:
1129 case AV_PIX_FMT_YUV422P10LE:
1130 case AV_PIX_FMT_YUV420P10LE:
1131 case AV_PIX_FMT_YUV444P12LE:
1132 case AV_PIX_FMT_YUV422P12LE:
1133 case AV_PIX_FMT_YUV420P12LE:
1134 case AV_PIX_FMT_YUV444P14LE:
1135 case AV_PIX_FMT_YUV422P14LE:
1136 case AV_PIX_FMT_YUV420P14LE:
1137 case AV_PIX_FMT_YUV420P16LE:
1138 case AV_PIX_FMT_YUV422P16LE:
1139 case AV_PIX_FMT_YUV444P16LE:
1141 case AV_PIX_FMT_GRAY16LE:
1142 c->lumToYV12 = bswap16Y_c;
1144 case AV_PIX_FMT_YUVA444P9LE:
1145 case AV_PIX_FMT_YUVA422P9LE:
1146 case AV_PIX_FMT_YUVA420P9LE:
1147 case AV_PIX_FMT_YUVA444P10LE:
1148 case AV_PIX_FMT_YUVA422P10LE:
1149 case AV_PIX_FMT_YUVA420P10LE:
1150 case AV_PIX_FMT_YUVA420P16LE:
1151 case AV_PIX_FMT_YUVA422P16LE:
1152 case AV_PIX_FMT_YUVA444P16LE:
1153 c->lumToYV12 = bswap16Y_c;
1154 c->alpToYV12 = bswap16Y_c;
1157 case AV_PIX_FMT_YUV444P9BE:
1158 case AV_PIX_FMT_YUV422P9BE:
1159 case AV_PIX_FMT_YUV420P9BE:
1160 case AV_PIX_FMT_YUV444P10BE:
1161 case AV_PIX_FMT_YUV422P10BE:
1162 case AV_PIX_FMT_YUV420P10BE:
1163 case AV_PIX_FMT_YUV444P12BE:
1164 case AV_PIX_FMT_YUV422P12BE:
1165 case AV_PIX_FMT_YUV420P12BE:
1166 case AV_PIX_FMT_YUV444P14BE:
1167 case AV_PIX_FMT_YUV422P14BE:
1168 case AV_PIX_FMT_YUV420P14BE:
1169 case AV_PIX_FMT_YUV420P16BE:
1170 case AV_PIX_FMT_YUV422P16BE:
1171 case AV_PIX_FMT_YUV444P16BE:
1173 case AV_PIX_FMT_GRAY16BE:
1174 c->lumToYV12 = bswap16Y_c;
1176 case AV_PIX_FMT_YUVA444P9BE:
1177 case AV_PIX_FMT_YUVA422P9BE:
1178 case AV_PIX_FMT_YUVA420P9BE:
1179 case AV_PIX_FMT_YUVA444P10BE:
1180 case AV_PIX_FMT_YUVA422P10BE:
1181 case AV_PIX_FMT_YUVA420P10BE:
1182 case AV_PIX_FMT_YUVA420P16BE:
1183 case AV_PIX_FMT_YUVA422P16BE:
1184 case AV_PIX_FMT_YUVA444P16BE:
1185 c->lumToYV12 = bswap16Y_c;
1186 c->alpToYV12 = bswap16Y_c;
1189 case AV_PIX_FMT_YUYV422:
1190 case AV_PIX_FMT_Y400A:
1191 c->lumToYV12 = yuy2ToY_c;
1193 case AV_PIX_FMT_UYVY422:
1194 c->lumToYV12 = uyvyToY_c;
1196 case AV_PIX_FMT_BGR24:
1197 c->lumToYV12 = bgr24ToY_c;
1199 case AV_PIX_FMT_BGR565LE:
1200 c->lumToYV12 = bgr16leToY_c;
1202 case AV_PIX_FMT_BGR565BE:
1203 c->lumToYV12 = bgr16beToY_c;
1205 case AV_PIX_FMT_BGR555LE:
1206 c->lumToYV12 = bgr15leToY_c;
1208 case AV_PIX_FMT_BGR555BE:
1209 c->lumToYV12 = bgr15beToY_c;
1211 case AV_PIX_FMT_BGR444LE:
1212 c->lumToYV12 = bgr12leToY_c;
1214 case AV_PIX_FMT_BGR444BE:
1215 c->lumToYV12 = bgr12beToY_c;
1217 case AV_PIX_FMT_RGB24:
1218 c->lumToYV12 = rgb24ToY_c;
1220 case AV_PIX_FMT_RGB565LE:
1221 c->lumToYV12 = rgb16leToY_c;
1223 case AV_PIX_FMT_RGB565BE:
1224 c->lumToYV12 = rgb16beToY_c;
1226 case AV_PIX_FMT_RGB555LE:
1227 c->lumToYV12 = rgb15leToY_c;
1229 case AV_PIX_FMT_RGB555BE:
1230 c->lumToYV12 = rgb15beToY_c;
1232 case AV_PIX_FMT_RGB444LE:
1233 c->lumToYV12 = rgb12leToY_c;
1235 case AV_PIX_FMT_RGB444BE:
1236 c->lumToYV12 = rgb12beToY_c;
1238 case AV_PIX_FMT_RGB8:
1239 case AV_PIX_FMT_BGR8:
1240 case AV_PIX_FMT_PAL8:
1241 case AV_PIX_FMT_BGR4_BYTE:
1242 case AV_PIX_FMT_RGB4_BYTE:
1243 c->lumToYV12 = palToY_c;
1245 case AV_PIX_FMT_MONOBLACK:
1246 c->lumToYV12 = monoblack2Y_c;
1248 case AV_PIX_FMT_MONOWHITE:
1249 c->lumToYV12 = monowhite2Y_c;
1251 case AV_PIX_FMT_RGB32:
1252 c->lumToYV12 = bgr32ToY_c;
1254 case AV_PIX_FMT_RGB32_1:
1255 c->lumToYV12 = bgr321ToY_c;
1257 case AV_PIX_FMT_BGR32:
1258 c->lumToYV12 = rgb32ToY_c;
1260 case AV_PIX_FMT_BGR32_1:
1261 c->lumToYV12 = rgb321ToY_c;
1263 case AV_PIX_FMT_RGB48BE:
1264 c->lumToYV12 = rgb48BEToY_c;
1266 case AV_PIX_FMT_RGB48LE:
1267 c->lumToYV12 = rgb48LEToY_c;
1269 case AV_PIX_FMT_BGR48BE:
1270 c->lumToYV12 = bgr48BEToY_c;
1272 case AV_PIX_FMT_BGR48LE:
1273 c->lumToYV12 = bgr48LEToY_c;
1275 case AV_PIX_FMT_RGBA64BE:
1276 c->lumToYV12 = rgb64BEToY_c;
1278 case AV_PIX_FMT_RGBA64LE:
1279 c->lumToYV12 = rgb64LEToY_c;
1283 if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
1284 if (HAVE_BIGENDIAN == !isBE(srcFormat))
1285 c->alpToYV12 = bswap16Y_c;
1287 switch (srcFormat) {
1288 case AV_PIX_FMT_RGBA64LE:
1289 case AV_PIX_FMT_RGBA64BE: c->alpToYV12 = rgba64ToA_c; break;
1290 case AV_PIX_FMT_BGRA:
1291 case AV_PIX_FMT_RGBA:
1292 c->alpToYV12 = rgbaToA_c;
1294 case AV_PIX_FMT_ABGR:
1295 case AV_PIX_FMT_ARGB:
1296 c->alpToYV12 = abgrToA_c;
1298 case AV_PIX_FMT_Y400A:
1299 c->alpToYV12 = uyvyToY_c;
1301 case AV_PIX_FMT_PAL8 :
1302 c->alpToYV12 = palToA_c;