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 int px0 = input_pixel(2 * i + 0) >> shp;
328 int 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 /* This is almost identical to the previous, end exists only because
569 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
570 static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
574 for (i = 0; i < width; i++)
575 dst[i] = src[2 * i + 1];
578 static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
579 const uint8_t *src2, int width, uint32_t *unused)
582 for (i = 0; i < width; i++) {
583 dstU[i] = src1[4 * i + 0];
584 dstV[i] = src1[4 * i + 2];
586 av_assert1(src1 == src2);
589 static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
590 const uint8_t *src, int width)
593 for (i = 0; i < width; i++) {
594 dst1[i] = src[2 * i + 0];
595 dst2[i] = src[2 * i + 1];
599 static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
600 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
601 int width, uint32_t *unused)
603 nvXXtoUV_c(dstU, dstV, src1, width);
606 static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
607 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
608 int width, uint32_t *unused)
610 nvXXtoUV_c(dstV, dstU, src1, width);
613 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
615 static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2,
616 int width, uint32_t *rgb2yuv)
618 int16_t *dst = (int16_t *)_dst;
619 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
621 for (i = 0; i < width; i++) {
622 int b = src[i * 3 + 0];
623 int g = src[i * 3 + 1];
624 int r = src[i * 3 + 2];
626 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
630 static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
631 const uint8_t *src2, int width, uint32_t *rgb2yuv)
633 int16_t *dstU = (int16_t *)_dstU;
634 int16_t *dstV = (int16_t *)_dstV;
635 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
636 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
638 for (i = 0; i < width; i++) {
639 int b = src1[3 * i + 0];
640 int g = src1[3 * i + 1];
641 int r = src1[3 * i + 2];
643 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
644 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
646 av_assert1(src1 == src2);
649 static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
650 const uint8_t *src2, int width, uint32_t *rgb2yuv)
652 int16_t *dstU = (int16_t *)_dstU;
653 int16_t *dstV = (int16_t *)_dstV;
655 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
656 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
657 for (i = 0; i < width; i++) {
658 int b = src1[6 * i + 0] + src1[6 * i + 3];
659 int g = src1[6 * i + 1] + src1[6 * i + 4];
660 int r = src1[6 * i + 2] + src1[6 * i + 5];
662 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
663 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
665 av_assert1(src1 == src2);
668 static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
671 int16_t *dst = (int16_t *)_dst;
672 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
674 for (i = 0; i < width; i++) {
675 int r = src[i * 3 + 0];
676 int g = src[i * 3 + 1];
677 int b = src[i * 3 + 2];
679 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
683 static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
684 const uint8_t *src2, int width, uint32_t *rgb2yuv)
686 int16_t *dstU = (int16_t *)_dstU;
687 int16_t *dstV = (int16_t *)_dstV;
689 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
690 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
691 av_assert1(src1 == src2);
692 for (i = 0; i < width; i++) {
693 int r = src1[3 * i + 0];
694 int g = src1[3 * i + 1];
695 int b = src1[3 * i + 2];
697 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
698 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
702 static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
703 const uint8_t *src2, int width, uint32_t *rgb2yuv)
705 int16_t *dstU = (int16_t *)_dstU;
706 int16_t *dstV = (int16_t *)_dstV;
708 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
709 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
710 av_assert1(src1 == src2);
711 for (i = 0; i < width; i++) {
712 int r = src1[6 * i + 0] + src1[6 * i + 3];
713 int g = src1[6 * i + 1] + src1[6 * i + 4];
714 int b = src1[6 * i + 2] + src1[6 * i + 5];
716 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
717 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
721 static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv)
723 uint16_t *dst = (uint16_t *)_dst;
724 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
726 for (i = 0; i < width; i++) {
731 dst[i] = (ry*r + gy*g + by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
735 static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused)
737 uint16_t *dst = (uint16_t *)_dst;
739 for (i = 0; i < width; i++)
740 dst[i] = src[3][i] << 6;
743 static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv)
745 uint16_t *dstU = (uint16_t *)_dstU;
746 uint16_t *dstV = (uint16_t *)_dstV;
747 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
748 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
750 for (i = 0; i < width; i++) {
755 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
756 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
761 is_be ? AV_RB16(src) : AV_RL16(src)
762 static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
763 int width, int bpc, int is_be, int32_t *rgb2yuv)
766 const uint16_t **src = (const uint16_t **)_src;
767 uint16_t *dst = (uint16_t *)_dst;
768 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
769 int shift = bpc < 16 ? bpc : 14;
770 for (i = 0; i < width; i++) {
771 int g = rdpx(src[0] + i);
772 int b = rdpx(src[1] + i);
773 int r = rdpx(src[2] + i);
775 dst[i] = ((ry*r + gy*g + by*b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14));
779 static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV,
780 const uint8_t *_src[4], int width,
781 int bpc, int is_be, int32_t *rgb2yuv)
784 const uint16_t **src = (const uint16_t **)_src;
785 uint16_t *dstU = (uint16_t *)_dstU;
786 uint16_t *dstV = (uint16_t *)_dstV;
787 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
788 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
789 int shift = bpc < 16 ? bpc : 14;
790 for (i = 0; i < width; i++) {
791 int g = rdpx(src[0] + i);
792 int b = rdpx(src[1] + i);
793 int r = rdpx(src[2] + i);
795 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
796 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
801 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
802 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
803 int w, int32_t *rgb2yuv) \
805 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
807 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
808 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
810 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
813 #define rgb9plus_planar_funcs(nbits) \
814 rgb9plus_planar_funcs_endian(nbits, le, 0) \
815 rgb9plus_planar_funcs_endian(nbits, be, 1)
817 rgb9plus_planar_funcs(9)
818 rgb9plus_planar_funcs(10)
819 rgb9plus_planar_funcs(12)
820 rgb9plus_planar_funcs(14)
821 rgb9plus_planar_funcs(16)
823 av_cold void ff_sws_init_input_funcs(SwsContext *c)
825 enum AVPixelFormat srcFormat = c->srcFormat;
829 case AV_PIX_FMT_YUYV422:
830 c->chrToYV12 = yuy2ToUV_c;
832 case AV_PIX_FMT_YVYU422:
833 c->chrToYV12 = yvy2ToUV_c;
835 case AV_PIX_FMT_UYVY422:
836 c->chrToYV12 = uyvyToUV_c;
838 case AV_PIX_FMT_NV12:
839 c->chrToYV12 = nv12ToUV_c;
841 case AV_PIX_FMT_NV21:
842 c->chrToYV12 = nv21ToUV_c;
844 case AV_PIX_FMT_RGB8:
845 case AV_PIX_FMT_BGR8:
846 case AV_PIX_FMT_PAL8:
847 case AV_PIX_FMT_BGR4_BYTE:
848 case AV_PIX_FMT_RGB4_BYTE:
849 c->chrToYV12 = palToUV_c;
851 case AV_PIX_FMT_GBRP9LE:
852 c->readChrPlanar = planar_rgb9le_to_uv;
854 case AV_PIX_FMT_GBRP10LE:
855 c->readChrPlanar = planar_rgb10le_to_uv;
857 case AV_PIX_FMT_GBRP12LE:
858 c->readChrPlanar = planar_rgb12le_to_uv;
860 case AV_PIX_FMT_GBRP14LE:
861 c->readChrPlanar = planar_rgb14le_to_uv;
863 case AV_PIX_FMT_GBRAP16LE:
864 case AV_PIX_FMT_GBRP16LE:
865 c->readChrPlanar = planar_rgb16le_to_uv;
867 case AV_PIX_FMT_GBRP9BE:
868 c->readChrPlanar = planar_rgb9be_to_uv;
870 case AV_PIX_FMT_GBRP10BE:
871 c->readChrPlanar = planar_rgb10be_to_uv;
873 case AV_PIX_FMT_GBRP12BE:
874 c->readChrPlanar = planar_rgb12be_to_uv;
876 case AV_PIX_FMT_GBRP14BE:
877 c->readChrPlanar = planar_rgb14be_to_uv;
879 case AV_PIX_FMT_GBRAP16BE:
880 case AV_PIX_FMT_GBRP16BE:
881 c->readChrPlanar = planar_rgb16be_to_uv;
883 case AV_PIX_FMT_GBRAP:
884 case AV_PIX_FMT_GBRP:
885 c->readChrPlanar = planar_rgb_to_uv;
888 case AV_PIX_FMT_YUV444P9LE:
889 case AV_PIX_FMT_YUV422P9LE:
890 case AV_PIX_FMT_YUV420P9LE:
891 case AV_PIX_FMT_YUV422P10LE:
892 case AV_PIX_FMT_YUV444P10LE:
893 case AV_PIX_FMT_YUV420P10LE:
894 case AV_PIX_FMT_YUV422P12LE:
895 case AV_PIX_FMT_YUV444P12LE:
896 case AV_PIX_FMT_YUV420P12LE:
897 case AV_PIX_FMT_YUV422P14LE:
898 case AV_PIX_FMT_YUV444P14LE:
899 case AV_PIX_FMT_YUV420P14LE:
900 case AV_PIX_FMT_YUV420P16LE:
901 case AV_PIX_FMT_YUV422P16LE:
902 case AV_PIX_FMT_YUV444P16LE:
904 case AV_PIX_FMT_YUVA444P9LE:
905 case AV_PIX_FMT_YUVA422P9LE:
906 case AV_PIX_FMT_YUVA420P9LE:
907 case AV_PIX_FMT_YUVA444P10LE:
908 case AV_PIX_FMT_YUVA422P10LE:
909 case AV_PIX_FMT_YUVA420P10LE:
910 case AV_PIX_FMT_YUVA420P16LE:
911 case AV_PIX_FMT_YUVA422P16LE:
912 case AV_PIX_FMT_YUVA444P16LE:
913 c->chrToYV12 = bswap16UV_c;
916 case AV_PIX_FMT_YUV444P9BE:
917 case AV_PIX_FMT_YUV422P9BE:
918 case AV_PIX_FMT_YUV420P9BE:
919 case AV_PIX_FMT_YUV444P10BE:
920 case AV_PIX_FMT_YUV422P10BE:
921 case AV_PIX_FMT_YUV420P10BE:
922 case AV_PIX_FMT_YUV444P12BE:
923 case AV_PIX_FMT_YUV422P12BE:
924 case AV_PIX_FMT_YUV420P12BE:
925 case AV_PIX_FMT_YUV444P14BE:
926 case AV_PIX_FMT_YUV422P14BE:
927 case AV_PIX_FMT_YUV420P14BE:
928 case AV_PIX_FMT_YUV420P16BE:
929 case AV_PIX_FMT_YUV422P16BE:
930 case AV_PIX_FMT_YUV444P16BE:
932 case AV_PIX_FMT_YUVA444P9BE:
933 case AV_PIX_FMT_YUVA422P9BE:
934 case AV_PIX_FMT_YUVA420P9BE:
935 case AV_PIX_FMT_YUVA444P10BE:
936 case AV_PIX_FMT_YUVA422P10BE:
937 case AV_PIX_FMT_YUVA420P10BE:
938 case AV_PIX_FMT_YUVA420P16BE:
939 case AV_PIX_FMT_YUVA422P16BE:
940 case AV_PIX_FMT_YUVA444P16BE:
941 c->chrToYV12 = bswap16UV_c;
945 if (c->chrSrcHSubSample) {
947 case AV_PIX_FMT_RGBA64BE:
948 c->chrToYV12 = rgb64BEToUV_half_c;
950 case AV_PIX_FMT_RGBA64LE:
951 c->chrToYV12 = rgb64LEToUV_half_c;
953 case AV_PIX_FMT_BGRA64BE:
954 c->chrToYV12 = bgr64BEToUV_half_c;
956 case AV_PIX_FMT_BGRA64LE:
957 c->chrToYV12 = bgr64LEToUV_half_c;
959 case AV_PIX_FMT_RGB48BE:
960 c->chrToYV12 = rgb48BEToUV_half_c;
962 case AV_PIX_FMT_RGB48LE:
963 c->chrToYV12 = rgb48LEToUV_half_c;
965 case AV_PIX_FMT_BGR48BE:
966 c->chrToYV12 = bgr48BEToUV_half_c;
968 case AV_PIX_FMT_BGR48LE:
969 c->chrToYV12 = bgr48LEToUV_half_c;
971 case AV_PIX_FMT_RGB32:
972 c->chrToYV12 = bgr32ToUV_half_c;
974 case AV_PIX_FMT_RGB32_1:
975 c->chrToYV12 = bgr321ToUV_half_c;
977 case AV_PIX_FMT_BGR24:
978 c->chrToYV12 = bgr24ToUV_half_c;
980 case AV_PIX_FMT_BGR565LE:
981 c->chrToYV12 = bgr16leToUV_half_c;
983 case AV_PIX_FMT_BGR565BE:
984 c->chrToYV12 = bgr16beToUV_half_c;
986 case AV_PIX_FMT_BGR555LE:
987 c->chrToYV12 = bgr15leToUV_half_c;
989 case AV_PIX_FMT_BGR555BE:
990 c->chrToYV12 = bgr15beToUV_half_c;
992 case AV_PIX_FMT_GBRAP:
993 case AV_PIX_FMT_GBRP:
994 c->chrToYV12 = gbr24pToUV_half_c;
996 case AV_PIX_FMT_BGR444LE:
997 c->chrToYV12 = bgr12leToUV_half_c;
999 case AV_PIX_FMT_BGR444BE:
1000 c->chrToYV12 = bgr12beToUV_half_c;
1002 case AV_PIX_FMT_BGR32:
1003 c->chrToYV12 = rgb32ToUV_half_c;
1005 case AV_PIX_FMT_BGR32_1:
1006 c->chrToYV12 = rgb321ToUV_half_c;
1008 case AV_PIX_FMT_RGB24:
1009 c->chrToYV12 = rgb24ToUV_half_c;
1011 case AV_PIX_FMT_RGB565LE:
1012 c->chrToYV12 = rgb16leToUV_half_c;
1014 case AV_PIX_FMT_RGB565BE:
1015 c->chrToYV12 = rgb16beToUV_half_c;
1017 case AV_PIX_FMT_RGB555LE:
1018 c->chrToYV12 = rgb15leToUV_half_c;
1020 case AV_PIX_FMT_RGB555BE:
1021 c->chrToYV12 = rgb15beToUV_half_c;
1023 case AV_PIX_FMT_RGB444LE:
1024 c->chrToYV12 = rgb12leToUV_half_c;
1026 case AV_PIX_FMT_RGB444BE:
1027 c->chrToYV12 = rgb12beToUV_half_c;
1031 switch (srcFormat) {
1032 case AV_PIX_FMT_RGBA64BE:
1033 c->chrToYV12 = rgb64BEToUV_c;
1035 case AV_PIX_FMT_RGBA64LE:
1036 c->chrToYV12 = rgb64LEToUV_c;
1038 case AV_PIX_FMT_BGRA64BE:
1039 c->chrToYV12 = bgr64BEToUV_c;
1041 case AV_PIX_FMT_BGRA64LE:
1042 c->chrToYV12 = bgr64LEToUV_c;
1044 case AV_PIX_FMT_RGB48BE:
1045 c->chrToYV12 = rgb48BEToUV_c;
1047 case AV_PIX_FMT_RGB48LE:
1048 c->chrToYV12 = rgb48LEToUV_c;
1050 case AV_PIX_FMT_BGR48BE:
1051 c->chrToYV12 = bgr48BEToUV_c;
1053 case AV_PIX_FMT_BGR48LE:
1054 c->chrToYV12 = bgr48LEToUV_c;
1056 case AV_PIX_FMT_RGB32:
1057 c->chrToYV12 = bgr32ToUV_c;
1059 case AV_PIX_FMT_RGB32_1:
1060 c->chrToYV12 = bgr321ToUV_c;
1062 case AV_PIX_FMT_BGR24:
1063 c->chrToYV12 = bgr24ToUV_c;
1065 case AV_PIX_FMT_BGR565LE:
1066 c->chrToYV12 = bgr16leToUV_c;
1068 case AV_PIX_FMT_BGR565BE:
1069 c->chrToYV12 = bgr16beToUV_c;
1071 case AV_PIX_FMT_BGR555LE:
1072 c->chrToYV12 = bgr15leToUV_c;
1074 case AV_PIX_FMT_BGR555BE:
1075 c->chrToYV12 = bgr15beToUV_c;
1077 case AV_PIX_FMT_BGR444LE:
1078 c->chrToYV12 = bgr12leToUV_c;
1080 case AV_PIX_FMT_BGR444BE:
1081 c->chrToYV12 = bgr12beToUV_c;
1083 case AV_PIX_FMT_BGR32:
1084 c->chrToYV12 = rgb32ToUV_c;
1086 case AV_PIX_FMT_BGR32_1:
1087 c->chrToYV12 = rgb321ToUV_c;
1089 case AV_PIX_FMT_RGB24:
1090 c->chrToYV12 = rgb24ToUV_c;
1092 case AV_PIX_FMT_RGB565LE:
1093 c->chrToYV12 = rgb16leToUV_c;
1095 case AV_PIX_FMT_RGB565BE:
1096 c->chrToYV12 = rgb16beToUV_c;
1098 case AV_PIX_FMT_RGB555LE:
1099 c->chrToYV12 = rgb15leToUV_c;
1101 case AV_PIX_FMT_RGB555BE:
1102 c->chrToYV12 = rgb15beToUV_c;
1104 case AV_PIX_FMT_RGB444LE:
1105 c->chrToYV12 = rgb12leToUV_c;
1107 case AV_PIX_FMT_RGB444BE:
1108 c->chrToYV12 = rgb12beToUV_c;
1113 c->lumToYV12 = NULL;
1114 c->alpToYV12 = NULL;
1115 switch (srcFormat) {
1116 case AV_PIX_FMT_GBRP9LE:
1117 c->readLumPlanar = planar_rgb9le_to_y;
1119 case AV_PIX_FMT_GBRP10LE:
1120 c->readLumPlanar = planar_rgb10le_to_y;
1122 case AV_PIX_FMT_GBRP12LE:
1123 c->readLumPlanar = planar_rgb12le_to_y;
1125 case AV_PIX_FMT_GBRP14LE:
1126 c->readLumPlanar = planar_rgb14le_to_y;
1128 case AV_PIX_FMT_GBRAP16LE:
1129 case AV_PIX_FMT_GBRP16LE:
1130 c->readLumPlanar = planar_rgb16le_to_y;
1132 case AV_PIX_FMT_GBRP9BE:
1133 c->readLumPlanar = planar_rgb9be_to_y;
1135 case AV_PIX_FMT_GBRP10BE:
1136 c->readLumPlanar = planar_rgb10be_to_y;
1138 case AV_PIX_FMT_GBRP12BE:
1139 c->readLumPlanar = planar_rgb12be_to_y;
1141 case AV_PIX_FMT_GBRP14BE:
1142 c->readLumPlanar = planar_rgb14be_to_y;
1144 case AV_PIX_FMT_GBRAP16BE:
1145 case AV_PIX_FMT_GBRP16BE:
1146 c->readLumPlanar = planar_rgb16be_to_y;
1148 case AV_PIX_FMT_GBRAP:
1149 c->readAlpPlanar = planar_rgb_to_a;
1150 case AV_PIX_FMT_GBRP:
1151 c->readLumPlanar = planar_rgb_to_y;
1154 case AV_PIX_FMT_YUV444P9LE:
1155 case AV_PIX_FMT_YUV422P9LE:
1156 case AV_PIX_FMT_YUV420P9LE:
1157 case AV_PIX_FMT_YUV444P10LE:
1158 case AV_PIX_FMT_YUV422P10LE:
1159 case AV_PIX_FMT_YUV420P10LE:
1160 case AV_PIX_FMT_YUV444P12LE:
1161 case AV_PIX_FMT_YUV422P12LE:
1162 case AV_PIX_FMT_YUV420P12LE:
1163 case AV_PIX_FMT_YUV444P14LE:
1164 case AV_PIX_FMT_YUV422P14LE:
1165 case AV_PIX_FMT_YUV420P14LE:
1166 case AV_PIX_FMT_YUV420P16LE:
1167 case AV_PIX_FMT_YUV422P16LE:
1168 case AV_PIX_FMT_YUV444P16LE:
1170 case AV_PIX_FMT_GRAY16LE:
1171 c->lumToYV12 = bswap16Y_c;
1173 case AV_PIX_FMT_YUVA444P9LE:
1174 case AV_PIX_FMT_YUVA422P9LE:
1175 case AV_PIX_FMT_YUVA420P9LE:
1176 case AV_PIX_FMT_YUVA444P10LE:
1177 case AV_PIX_FMT_YUVA422P10LE:
1178 case AV_PIX_FMT_YUVA420P10LE:
1179 case AV_PIX_FMT_YUVA420P16LE:
1180 case AV_PIX_FMT_YUVA422P16LE:
1181 case AV_PIX_FMT_YUVA444P16LE:
1182 c->lumToYV12 = bswap16Y_c;
1183 c->alpToYV12 = bswap16Y_c;
1186 case AV_PIX_FMT_YUV444P9BE:
1187 case AV_PIX_FMT_YUV422P9BE:
1188 case AV_PIX_FMT_YUV420P9BE:
1189 case AV_PIX_FMT_YUV444P10BE:
1190 case AV_PIX_FMT_YUV422P10BE:
1191 case AV_PIX_FMT_YUV420P10BE:
1192 case AV_PIX_FMT_YUV444P12BE:
1193 case AV_PIX_FMT_YUV422P12BE:
1194 case AV_PIX_FMT_YUV420P12BE:
1195 case AV_PIX_FMT_YUV444P14BE:
1196 case AV_PIX_FMT_YUV422P14BE:
1197 case AV_PIX_FMT_YUV420P14BE:
1198 case AV_PIX_FMT_YUV420P16BE:
1199 case AV_PIX_FMT_YUV422P16BE:
1200 case AV_PIX_FMT_YUV444P16BE:
1202 case AV_PIX_FMT_GRAY16BE:
1203 c->lumToYV12 = bswap16Y_c;
1205 case AV_PIX_FMT_YUVA444P9BE:
1206 case AV_PIX_FMT_YUVA422P9BE:
1207 case AV_PIX_FMT_YUVA420P9BE:
1208 case AV_PIX_FMT_YUVA444P10BE:
1209 case AV_PIX_FMT_YUVA422P10BE:
1210 case AV_PIX_FMT_YUVA420P10BE:
1211 case AV_PIX_FMT_YUVA420P16BE:
1212 case AV_PIX_FMT_YUVA422P16BE:
1213 case AV_PIX_FMT_YUVA444P16BE:
1214 c->lumToYV12 = bswap16Y_c;
1215 c->alpToYV12 = bswap16Y_c;
1218 case AV_PIX_FMT_YUYV422:
1219 case AV_PIX_FMT_YVYU422:
1220 case AV_PIX_FMT_Y400A:
1221 c->lumToYV12 = yuy2ToY_c;
1223 case AV_PIX_FMT_UYVY422:
1224 c->lumToYV12 = uyvyToY_c;
1226 case AV_PIX_FMT_BGR24:
1227 c->lumToYV12 = bgr24ToY_c;
1229 case AV_PIX_FMT_BGR565LE:
1230 c->lumToYV12 = bgr16leToY_c;
1232 case AV_PIX_FMT_BGR565BE:
1233 c->lumToYV12 = bgr16beToY_c;
1235 case AV_PIX_FMT_BGR555LE:
1236 c->lumToYV12 = bgr15leToY_c;
1238 case AV_PIX_FMT_BGR555BE:
1239 c->lumToYV12 = bgr15beToY_c;
1241 case AV_PIX_FMT_BGR444LE:
1242 c->lumToYV12 = bgr12leToY_c;
1244 case AV_PIX_FMT_BGR444BE:
1245 c->lumToYV12 = bgr12beToY_c;
1247 case AV_PIX_FMT_RGB24:
1248 c->lumToYV12 = rgb24ToY_c;
1250 case AV_PIX_FMT_RGB565LE:
1251 c->lumToYV12 = rgb16leToY_c;
1253 case AV_PIX_FMT_RGB565BE:
1254 c->lumToYV12 = rgb16beToY_c;
1256 case AV_PIX_FMT_RGB555LE:
1257 c->lumToYV12 = rgb15leToY_c;
1259 case AV_PIX_FMT_RGB555BE:
1260 c->lumToYV12 = rgb15beToY_c;
1262 case AV_PIX_FMT_RGB444LE:
1263 c->lumToYV12 = rgb12leToY_c;
1265 case AV_PIX_FMT_RGB444BE:
1266 c->lumToYV12 = rgb12beToY_c;
1268 case AV_PIX_FMT_RGB8:
1269 case AV_PIX_FMT_BGR8:
1270 case AV_PIX_FMT_PAL8:
1271 case AV_PIX_FMT_BGR4_BYTE:
1272 case AV_PIX_FMT_RGB4_BYTE:
1273 c->lumToYV12 = palToY_c;
1275 case AV_PIX_FMT_MONOBLACK:
1276 c->lumToYV12 = monoblack2Y_c;
1278 case AV_PIX_FMT_MONOWHITE:
1279 c->lumToYV12 = monowhite2Y_c;
1281 case AV_PIX_FMT_RGB32:
1282 c->lumToYV12 = bgr32ToY_c;
1284 case AV_PIX_FMT_RGB32_1:
1285 c->lumToYV12 = bgr321ToY_c;
1287 case AV_PIX_FMT_BGR32:
1288 c->lumToYV12 = rgb32ToY_c;
1290 case AV_PIX_FMT_BGR32_1:
1291 c->lumToYV12 = rgb321ToY_c;
1293 case AV_PIX_FMT_RGB48BE:
1294 c->lumToYV12 = rgb48BEToY_c;
1296 case AV_PIX_FMT_RGB48LE:
1297 c->lumToYV12 = rgb48LEToY_c;
1299 case AV_PIX_FMT_BGR48BE:
1300 c->lumToYV12 = bgr48BEToY_c;
1302 case AV_PIX_FMT_BGR48LE:
1303 c->lumToYV12 = bgr48LEToY_c;
1305 case AV_PIX_FMT_RGBA64BE:
1306 c->lumToYV12 = rgb64BEToY_c;
1308 case AV_PIX_FMT_RGBA64LE:
1309 c->lumToYV12 = rgb64LEToY_c;
1311 case AV_PIX_FMT_BGRA64BE:
1312 c->lumToYV12 = bgr64BEToY_c;
1314 case AV_PIX_FMT_BGRA64LE:
1315 c->lumToYV12 = bgr64LEToY_c;
1318 if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
1319 if (HAVE_BIGENDIAN == !isBE(srcFormat))
1320 c->alpToYV12 = bswap16Y_c;
1322 switch (srcFormat) {
1323 case AV_PIX_FMT_BGRA64LE:
1324 case AV_PIX_FMT_BGRA64BE:
1325 case AV_PIX_FMT_RGBA64LE:
1326 case AV_PIX_FMT_RGBA64BE: c->alpToYV12 = rgba64ToA_c; break;
1327 case AV_PIX_FMT_BGRA:
1328 case AV_PIX_FMT_RGBA:
1329 c->alpToYV12 = rgbaToA_c;
1331 case AV_PIX_FMT_ABGR:
1332 case AV_PIX_FMT_ARGB:
1333 c->alpToYV12 = abgrToA_c;
1335 case AV_PIX_FMT_Y400A:
1336 c->alpToYV12 = uyvyToY_c;
1338 case AV_PIX_FMT_PAL8 :
1339 c->alpToYV12 = palToA_c;