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) ? b_r : r_b)
41 #define b ((origin == AV_PIX_FMT_BGR48BE || origin == AV_PIX_FMT_BGR48LE) ? 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)
128 static av_always_inline void rgb48ToY_c_template(uint16_t *dst,
129 const uint16_t *src, int width,
130 enum AVPixelFormat origin,
133 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
135 for (i = 0; i < width; i++) {
136 unsigned int r_b = input_pixel(&src[i * 3 + 0]);
137 unsigned int g = input_pixel(&src[i * 3 + 1]);
138 unsigned int b_r = input_pixel(&src[i * 3 + 2]);
140 dst[i] = (ry*r + gy*g + by*b + (0x2001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
144 static av_always_inline void rgb48ToUV_c_template(uint16_t *dstU,
146 const uint16_t *src1,
147 const uint16_t *src2,
149 enum AVPixelFormat origin,
153 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
154 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
155 av_assert1(src1 == src2);
156 for (i = 0; i < width; i++) {
157 int r_b = input_pixel(&src1[i * 3 + 0]);
158 int g = input_pixel(&src1[i * 3 + 1]);
159 int b_r = input_pixel(&src1[i * 3 + 2]);
161 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
162 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
166 static av_always_inline void rgb48ToUV_half_c_template(uint16_t *dstU,
168 const uint16_t *src1,
169 const uint16_t *src2,
171 enum AVPixelFormat origin,
175 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
176 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
177 av_assert1(src1 == src2);
178 for (i = 0; i < width; i++) {
179 int r_b = (input_pixel(&src1[6 * i + 0]) +
180 input_pixel(&src1[6 * i + 3]) + 1) >> 1;
181 int g = (input_pixel(&src1[6 * i + 1]) +
182 input_pixel(&src1[6 * i + 4]) + 1) >> 1;
183 int b_r = (input_pixel(&src1[6 * i + 2]) +
184 input_pixel(&src1[6 * i + 5]) + 1) >> 1;
186 dstU[i] = (ru*r + gu*g + bu*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
187 dstV[i] = (rv*r + gv*g + bv*b + (0x10001 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT;
195 #define rgb48funcs(pattern, BE_LE, origin) \
196 static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *_dst, \
197 const uint8_t *_src, \
198 const uint8_t *unused0, const uint8_t *unused1,\
202 const uint16_t *src = (const uint16_t *)_src; \
203 uint16_t *dst = (uint16_t *)_dst; \
204 rgb48ToY_c_template(dst, src, width, origin, rgb2yuv); \
207 static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, \
209 const uint8_t *unused0, \
210 const uint8_t *_src1, \
211 const uint8_t *_src2, \
215 const uint16_t *src1 = (const uint16_t *)_src1, \
216 *src2 = (const uint16_t *)_src2; \
217 uint16_t *dstU = (uint16_t *)_dstU, \
218 *dstV = (uint16_t *)_dstV; \
219 rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
222 static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, \
224 const uint8_t *unused0, \
225 const uint8_t *_src1, \
226 const uint8_t *_src2, \
230 const uint16_t *src1 = (const uint16_t *)_src1, \
231 *src2 = (const uint16_t *)_src2; \
232 uint16_t *dstU = (uint16_t *)_dstU, \
233 *dstV = (uint16_t *)_dstV; \
234 rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin, rgb2yuv); \
237 rgb48funcs(rgb, LE, AV_PIX_FMT_RGB48LE)
238 rgb48funcs(rgb, BE, AV_PIX_FMT_RGB48BE)
239 rgb48funcs(bgr, LE, AV_PIX_FMT_BGR48LE)
240 rgb48funcs(bgr, BE, AV_PIX_FMT_BGR48BE)
242 #define input_pixel(i) ((origin == AV_PIX_FMT_RGBA || \
243 origin == AV_PIX_FMT_BGRA || \
244 origin == AV_PIX_FMT_ARGB || \
245 origin == AV_PIX_FMT_ABGR) \
246 ? AV_RN32A(&src[(i) * 4]) \
247 : (isBE(origin) ? AV_RB16(&src[(i) * 2]) \
248 : AV_RL16(&src[(i) * 2])))
250 static av_always_inline void rgb16_32ToY_c_template(int16_t *dst,
253 enum AVPixelFormat origin,
256 int maskr, int maskg,
258 int gsh, int bsh, int S,
261 const int ry = rgb2yuv[RY_IDX]<<rsh, gy = rgb2yuv[GY_IDX]<<gsh, by = rgb2yuv[BY_IDX]<<bsh;
262 const unsigned rnd = (32<<((S)-1)) + (1<<(S-7));
265 for (i = 0; i < width; i++) {
266 int px = input_pixel(i) >> shp;
267 int b = (px & maskb) >> shb;
268 int g = (px & maskg) >> shg;
269 int r = (px & maskr) >> shr;
271 dst[i] = (ry * r + gy * g + by * b + rnd) >> ((S)-6);
275 static av_always_inline void rgb16_32ToUV_c_template(int16_t *dstU,
279 enum AVPixelFormat origin,
282 int maskr, int maskg,
284 int gsh, int bsh, int S,
287 const int ru = rgb2yuv[RU_IDX] << rsh, gu = rgb2yuv[GU_IDX] << gsh, bu = rgb2yuv[BU_IDX] << bsh,
288 rv = rgb2yuv[RV_IDX] << rsh, gv = rgb2yuv[GV_IDX] << gsh, bv = rgb2yuv[BV_IDX] << bsh;
289 const unsigned rnd = (256u<<((S)-1)) + (1<<(S-7));
292 for (i = 0; i < width; i++) {
293 int px = input_pixel(i) >> shp;
294 int b = (px & maskb) >> shb;
295 int g = (px & maskg) >> shg;
296 int r = (px & maskr) >> shr;
298 dstU[i] = (ru * r + gu * g + bu * b + rnd) >> ((S)-6);
299 dstV[i] = (rv * r + gv * g + bv * b + rnd) >> ((S)-6);
303 static av_always_inline void rgb16_32ToUV_half_c_template(int16_t *dstU,
307 enum AVPixelFormat origin,
310 int maskr, int maskg,
312 int gsh, int bsh, int S,
315 const int ru = rgb2yuv[RU_IDX] << rsh, gu = rgb2yuv[GU_IDX] << gsh, bu = rgb2yuv[BU_IDX] << bsh,
316 rv = rgb2yuv[RV_IDX] << rsh, gv = rgb2yuv[GV_IDX] << gsh, bv = rgb2yuv[BV_IDX] << bsh,
317 maskgx = ~(maskr | maskb);
318 const unsigned rnd = (256U<<(S)) + (1<<(S-6));
324 for (i = 0; i < width; i++) {
325 int px0 = input_pixel(2 * i + 0) >> shp;
326 int px1 = input_pixel(2 * i + 1) >> shp;
327 int b, r, g = (px0 & maskgx) + (px1 & maskgx);
328 int rb = px0 + px1 - g;
330 b = (rb & maskb) >> shb;
332 origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE ||
333 origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) {
336 g = (g & maskg) >> shg;
338 r = (rb & maskr) >> shr;
340 dstU[i] = (ru * r + gu * g + bu * b + (unsigned)rnd) >> ((S)-6+1);
341 dstV[i] = (rv * r + gv * g + bv * b + (unsigned)rnd) >> ((S)-6+1);
347 #define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
348 maskg, maskb, rsh, gsh, bsh, S) \
349 static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \
350 int width, uint32_t *tab) \
352 rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \
353 maskr, maskg, maskb, rsh, gsh, bsh, S, tab); \
356 static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
357 const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \
358 int width, uint32_t *tab) \
360 rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
361 shr, shg, shb, shp, \
362 maskr, maskg, maskb, rsh, gsh, bsh, S, tab);\
365 static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
366 const uint8_t *unused0, const uint8_t *src, \
367 const uint8_t *dummy, \
368 int width, uint32_t *tab) \
370 rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
371 shr, shg, shb, shp, \
372 maskr, maskg, maskb, \
373 rsh, gsh, bsh, S, tab); \
376 rgb16_32_wrapper(AV_PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
377 rgb16_32_wrapper(AV_PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
378 rgb16_32_wrapper(AV_PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
379 rgb16_32_wrapper(AV_PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
380 rgb16_32_wrapper(AV_PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
381 rgb16_32_wrapper(AV_PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
382 rgb16_32_wrapper(AV_PIX_FMT_BGR444LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
383 rgb16_32_wrapper(AV_PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
384 rgb16_32_wrapper(AV_PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
385 rgb16_32_wrapper(AV_PIX_FMT_RGB444LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
386 rgb16_32_wrapper(AV_PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
387 rgb16_32_wrapper(AV_PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
388 rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
389 rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
390 rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
391 rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
393 static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV,
394 const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc,
395 int width, uint32_t *rgb2yuv)
397 uint16_t *dstU = (uint16_t *)_dstU;
398 uint16_t *dstV = (uint16_t *)_dstV;
399 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
400 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
403 for (i = 0; i < width; i++) {
404 unsigned int g = gsrc[2*i] + gsrc[2*i+1];
405 unsigned int b = bsrc[2*i] + bsrc[2*i+1];
406 unsigned int r = rsrc[2*i] + rsrc[2*i+1];
408 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
409 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
413 static void rgba64ToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
414 const uint8_t *unused2, int width, uint32_t *unused)
416 int16_t *dst = (int16_t *)_dst;
417 const uint16_t *src = (const uint16_t *)_src;
419 for (i = 0; i < width; i++)
420 dst[i] = src[4 * i + 3];
423 static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
425 int16_t *dst = (int16_t *)_dst;
427 for (i=0; i<width; i++) {
432 static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
434 int16_t *dst = (int16_t *)_dst;
436 for (i=0; i<width; i++) {
437 dst[i]= src[4*i+3]<<6;
441 static void palToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
443 int16_t *dst = (int16_t *)_dst;
445 for (i=0; i<width; i++) {
448 dst[i]= (pal[d] >> 24)<<6;
452 static void palToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
454 int16_t *dst = (int16_t *)_dst;
456 for (i = 0; i < width; i++) {
459 dst[i] = (pal[d] & 0xFF)<<6;
463 static void palToUV_c(uint8_t *_dstU, uint8_t *_dstV,
464 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
465 int width, uint32_t *pal)
467 uint16_t *dstU = (uint16_t *)_dstU;
468 int16_t *dstV = (int16_t *)_dstV;
470 av_assert1(src1 == src2);
471 for (i = 0; i < width; i++) {
472 int p = pal[src1[i]];
474 dstU[i] = (uint8_t)(p>> 8)<<6;
475 dstV[i] = (uint8_t)(p>>16)<<6;
479 static void monowhite2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
481 int16_t *dst = (int16_t *)_dst;
483 width = (width + 7) >> 3;
484 for (i = 0; i < width; i++) {
486 for (j = 0; j < 8; j++)
487 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
491 for (j = 0; j < (width&7); j++)
492 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
496 static void monoblack2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
498 int16_t *dst = (int16_t *)_dst;
500 width = (width + 7) >> 3;
501 for (i = 0; i < width; i++) {
503 for (j = 0; j < 8; j++)
504 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
508 for (j = 0; j < (width&7); j++)
509 dst[8*i+j] = ((d>>(7-j))&1) * 16383;
513 static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
517 for (i = 0; i < width; i++)
521 static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
522 const uint8_t *src2, int width, uint32_t *unused)
525 for (i = 0; i < width; i++) {
526 dstU[i] = src1[4 * i + 1];
527 dstV[i] = src1[4 * i + 3];
529 av_assert1(src1 == src2);
532 static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width,
536 const uint16_t *src = (const uint16_t *)_src;
537 uint16_t *dst = (uint16_t *)_dst;
538 for (i = 0; i < width; i++)
539 dst[i] = av_bswap16(src[i]);
542 static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *_src1,
543 const uint8_t *_src2, int width, uint32_t *unused)
546 const uint16_t *src1 = (const uint16_t *)_src1,
547 *src2 = (const uint16_t *)_src2;
548 uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV;
549 for (i = 0; i < width; i++) {
550 dstU[i] = av_bswap16(src1[i]);
551 dstV[i] = av_bswap16(src2[i]);
555 /* This is almost identical to the previous, end exists only because
556 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
557 static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
561 for (i = 0; i < width; i++)
562 dst[i] = src[2 * i + 1];
565 static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
566 const uint8_t *src2, int width, uint32_t *unused)
569 for (i = 0; i < width; i++) {
570 dstU[i] = src1[4 * i + 0];
571 dstV[i] = src1[4 * i + 2];
573 av_assert1(src1 == src2);
576 static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
577 const uint8_t *src, int width)
580 for (i = 0; i < width; i++) {
581 dst1[i] = src[2 * i + 0];
582 dst2[i] = src[2 * i + 1];
586 static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
587 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
588 int width, uint32_t *unused)
590 nvXXtoUV_c(dstU, dstV, src1, width);
593 static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
594 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
595 int width, uint32_t *unused)
597 nvXXtoUV_c(dstV, dstU, src1, width);
600 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
602 static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2,
603 int width, uint32_t *rgb2yuv)
605 int16_t *dst = (int16_t *)_dst;
606 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
608 for (i = 0; i < width; i++) {
609 int b = src[i * 3 + 0];
610 int g = src[i * 3 + 1];
611 int r = src[i * 3 + 2];
613 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
617 static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
618 const uint8_t *src2, int width, uint32_t *rgb2yuv)
620 int16_t *dstU = (int16_t *)_dstU;
621 int16_t *dstV = (int16_t *)_dstV;
622 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
623 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
625 for (i = 0; i < width; i++) {
626 int b = src1[3 * i + 0];
627 int g = src1[3 * i + 1];
628 int r = src1[3 * i + 2];
630 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
631 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
633 av_assert1(src1 == src2);
636 static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
637 const uint8_t *src2, int width, uint32_t *rgb2yuv)
639 int16_t *dstU = (int16_t *)_dstU;
640 int16_t *dstV = (int16_t *)_dstV;
642 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
643 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
644 for (i = 0; i < width; i++) {
645 int b = src1[6 * i + 0] + src1[6 * i + 3];
646 int g = src1[6 * i + 1] + src1[6 * i + 4];
647 int r = src1[6 * i + 2] + src1[6 * i + 5];
649 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
650 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
652 av_assert1(src1 == src2);
655 static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
658 int16_t *dst = (int16_t *)_dst;
659 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
661 for (i = 0; i < width; i++) {
662 int r = src[i * 3 + 0];
663 int g = src[i * 3 + 1];
664 int b = src[i * 3 + 2];
666 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
670 static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
671 const uint8_t *src2, int width, uint32_t *rgb2yuv)
673 int16_t *dstU = (int16_t *)_dstU;
674 int16_t *dstV = (int16_t *)_dstV;
676 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
677 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
678 av_assert1(src1 == src2);
679 for (i = 0; i < width; i++) {
680 int r = src1[3 * i + 0];
681 int g = src1[3 * i + 1];
682 int b = src1[3 * i + 2];
684 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
685 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
689 static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
690 const uint8_t *src2, int width, uint32_t *rgb2yuv)
692 int16_t *dstU = (int16_t *)_dstU;
693 int16_t *dstV = (int16_t *)_dstV;
695 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
696 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
697 av_assert1(src1 == src2);
698 for (i = 0; i < width; i++) {
699 int r = src1[6 * i + 0] + src1[6 * i + 3];
700 int g = src1[6 * i + 1] + src1[6 * i + 4];
701 int b = src1[6 * i + 2] + src1[6 * i + 5];
703 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
704 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
708 static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv)
710 uint16_t *dst = (uint16_t *)_dst;
711 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
713 for (i = 0; i < width; i++) {
718 dst[i] = (ry*r + gy*g + by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
722 static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused)
724 uint16_t *dst = (uint16_t *)_dst;
726 for (i = 0; i < width; i++)
727 dst[i] = src[3][i] << 6;
730 static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv)
732 uint16_t *dstU = (uint16_t *)_dstU;
733 uint16_t *dstV = (uint16_t *)_dstV;
734 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
735 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
737 for (i = 0; i < width; i++) {
742 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
743 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
748 is_be ? AV_RB16(src) : AV_RL16(src)
749 static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
750 int width, int bpc, int is_be, int32_t *rgb2yuv)
753 const uint16_t **src = (const uint16_t **)_src;
754 uint16_t *dst = (uint16_t *)_dst;
755 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
756 int shift = bpc < 16 ? bpc : 14;
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 + shift - 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 int shift = bpc < 16 ? bpc : 14;
777 for (i = 0; i < width; i++) {
778 int g = rdpx(src[0] + i);
779 int b = rdpx(src[1] + i);
780 int r = rdpx(src[2] + i);
782 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
783 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
788 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
789 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
790 int w, int32_t *rgb2yuv) \
792 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
794 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
795 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
797 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
800 #define rgb9plus_planar_funcs(nbits) \
801 rgb9plus_planar_funcs_endian(nbits, le, 0) \
802 rgb9plus_planar_funcs_endian(nbits, be, 1)
804 rgb9plus_planar_funcs(9)
805 rgb9plus_planar_funcs(10)
806 rgb9plus_planar_funcs(12)
807 rgb9plus_planar_funcs(14)
808 rgb9plus_planar_funcs(16)
810 av_cold void ff_sws_init_input_funcs(SwsContext *c)
812 enum AVPixelFormat srcFormat = c->srcFormat;
816 case AV_PIX_FMT_YUYV422:
817 c->chrToYV12 = yuy2ToUV_c;
819 case AV_PIX_FMT_UYVY422:
820 c->chrToYV12 = uyvyToUV_c;
822 case AV_PIX_FMT_NV12:
823 c->chrToYV12 = nv12ToUV_c;
825 case AV_PIX_FMT_NV21:
826 c->chrToYV12 = nv21ToUV_c;
828 case AV_PIX_FMT_RGB8:
829 case AV_PIX_FMT_BGR8:
830 case AV_PIX_FMT_PAL8:
831 case AV_PIX_FMT_BGR4_BYTE:
832 case AV_PIX_FMT_RGB4_BYTE:
833 c->chrToYV12 = palToUV_c;
835 case AV_PIX_FMT_GBRP9LE:
836 c->readChrPlanar = planar_rgb9le_to_uv;
838 case AV_PIX_FMT_GBRP10LE:
839 c->readChrPlanar = planar_rgb10le_to_uv;
841 case AV_PIX_FMT_GBRP12LE:
842 c->readChrPlanar = planar_rgb12le_to_uv;
844 case AV_PIX_FMT_GBRP14LE:
845 c->readChrPlanar = planar_rgb14le_to_uv;
847 case AV_PIX_FMT_GBRAP16LE:
848 case AV_PIX_FMT_GBRP16LE:
849 c->readChrPlanar = planar_rgb16le_to_uv;
851 case AV_PIX_FMT_GBRP9BE:
852 c->readChrPlanar = planar_rgb9be_to_uv;
854 case AV_PIX_FMT_GBRP10BE:
855 c->readChrPlanar = planar_rgb10be_to_uv;
857 case AV_PIX_FMT_GBRP12BE:
858 c->readChrPlanar = planar_rgb12be_to_uv;
860 case AV_PIX_FMT_GBRP14BE:
861 c->readChrPlanar = planar_rgb14be_to_uv;
863 case AV_PIX_FMT_GBRAP16BE:
864 case AV_PIX_FMT_GBRP16BE:
865 c->readChrPlanar = planar_rgb16be_to_uv;
867 case AV_PIX_FMT_GBRAP:
868 case AV_PIX_FMT_GBRP:
869 c->readChrPlanar = planar_rgb_to_uv;
872 case AV_PIX_FMT_YUV444P9LE:
873 case AV_PIX_FMT_YUV422P9LE:
874 case AV_PIX_FMT_YUV420P9LE:
875 case AV_PIX_FMT_YUV422P10LE:
876 case AV_PIX_FMT_YUV444P10LE:
877 case AV_PIX_FMT_YUV420P10LE:
878 case AV_PIX_FMT_YUV422P12LE:
879 case AV_PIX_FMT_YUV444P12LE:
880 case AV_PIX_FMT_YUV420P12LE:
881 case AV_PIX_FMT_YUV422P14LE:
882 case AV_PIX_FMT_YUV444P14LE:
883 case AV_PIX_FMT_YUV420P14LE:
884 case AV_PIX_FMT_YUV420P16LE:
885 case AV_PIX_FMT_YUV422P16LE:
886 case AV_PIX_FMT_YUV444P16LE:
888 case AV_PIX_FMT_YUVA444P9LE:
889 case AV_PIX_FMT_YUVA422P9LE:
890 case AV_PIX_FMT_YUVA420P9LE:
891 case AV_PIX_FMT_YUVA444P10LE:
892 case AV_PIX_FMT_YUVA422P10LE:
893 case AV_PIX_FMT_YUVA420P10LE:
894 case AV_PIX_FMT_YUVA420P16LE:
895 case AV_PIX_FMT_YUVA422P16LE:
896 case AV_PIX_FMT_YUVA444P16LE:
897 c->chrToYV12 = bswap16UV_c;
900 case AV_PIX_FMT_YUV444P9BE:
901 case AV_PIX_FMT_YUV422P9BE:
902 case AV_PIX_FMT_YUV420P9BE:
903 case AV_PIX_FMT_YUV444P10BE:
904 case AV_PIX_FMT_YUV422P10BE:
905 case AV_PIX_FMT_YUV420P10BE:
906 case AV_PIX_FMT_YUV444P12BE:
907 case AV_PIX_FMT_YUV422P12BE:
908 case AV_PIX_FMT_YUV420P12BE:
909 case AV_PIX_FMT_YUV444P14BE:
910 case AV_PIX_FMT_YUV422P14BE:
911 case AV_PIX_FMT_YUV420P14BE:
912 case AV_PIX_FMT_YUV420P16BE:
913 case AV_PIX_FMT_YUV422P16BE:
914 case AV_PIX_FMT_YUV444P16BE:
916 case AV_PIX_FMT_YUVA444P9BE:
917 case AV_PIX_FMT_YUVA422P9BE:
918 case AV_PIX_FMT_YUVA420P9BE:
919 case AV_PIX_FMT_YUVA444P10BE:
920 case AV_PIX_FMT_YUVA422P10BE:
921 case AV_PIX_FMT_YUVA420P10BE:
922 case AV_PIX_FMT_YUVA420P16BE:
923 case AV_PIX_FMT_YUVA422P16BE:
924 case AV_PIX_FMT_YUVA444P16BE:
925 c->chrToYV12 = bswap16UV_c;
929 if (c->chrSrcHSubSample) {
931 case AV_PIX_FMT_RGBA64BE:
932 c->chrToYV12 = rgb64BEToUV_half_c;
934 case AV_PIX_FMT_RGBA64LE:
935 c->chrToYV12 = rgb64LEToUV_half_c;
937 case AV_PIX_FMT_RGB48BE:
938 c->chrToYV12 = rgb48BEToUV_half_c;
940 case AV_PIX_FMT_RGB48LE:
941 c->chrToYV12 = rgb48LEToUV_half_c;
943 case AV_PIX_FMT_BGR48BE:
944 c->chrToYV12 = bgr48BEToUV_half_c;
946 case AV_PIX_FMT_BGR48LE:
947 c->chrToYV12 = bgr48LEToUV_half_c;
949 case AV_PIX_FMT_RGB32:
950 c->chrToYV12 = bgr32ToUV_half_c;
952 case AV_PIX_FMT_RGB32_1:
953 c->chrToYV12 = bgr321ToUV_half_c;
955 case AV_PIX_FMT_BGR24:
956 c->chrToYV12 = bgr24ToUV_half_c;
958 case AV_PIX_FMT_BGR565LE:
959 c->chrToYV12 = bgr16leToUV_half_c;
961 case AV_PIX_FMT_BGR565BE:
962 c->chrToYV12 = bgr16beToUV_half_c;
964 case AV_PIX_FMT_BGR555LE:
965 c->chrToYV12 = bgr15leToUV_half_c;
967 case AV_PIX_FMT_BGR555BE:
968 c->chrToYV12 = bgr15beToUV_half_c;
970 case AV_PIX_FMT_GBRAP:
971 case AV_PIX_FMT_GBRP:
972 c->chrToYV12 = gbr24pToUV_half_c;
974 case AV_PIX_FMT_BGR444LE:
975 c->chrToYV12 = bgr12leToUV_half_c;
977 case AV_PIX_FMT_BGR444BE:
978 c->chrToYV12 = bgr12beToUV_half_c;
980 case AV_PIX_FMT_BGR32:
981 c->chrToYV12 = rgb32ToUV_half_c;
983 case AV_PIX_FMT_BGR32_1:
984 c->chrToYV12 = rgb321ToUV_half_c;
986 case AV_PIX_FMT_RGB24:
987 c->chrToYV12 = rgb24ToUV_half_c;
989 case AV_PIX_FMT_RGB565LE:
990 c->chrToYV12 = rgb16leToUV_half_c;
992 case AV_PIX_FMT_RGB565BE:
993 c->chrToYV12 = rgb16beToUV_half_c;
995 case AV_PIX_FMT_RGB555LE:
996 c->chrToYV12 = rgb15leToUV_half_c;
998 case AV_PIX_FMT_RGB555BE:
999 c->chrToYV12 = rgb15beToUV_half_c;
1001 case AV_PIX_FMT_RGB444LE:
1002 c->chrToYV12 = rgb12leToUV_half_c;
1004 case AV_PIX_FMT_RGB444BE:
1005 c->chrToYV12 = rgb12beToUV_half_c;
1009 switch (srcFormat) {
1010 case AV_PIX_FMT_RGBA64BE:
1011 c->chrToYV12 = rgb64BEToUV_c;
1013 case AV_PIX_FMT_RGBA64LE:
1014 c->chrToYV12 = rgb64LEToUV_c;
1016 case AV_PIX_FMT_RGB48BE:
1017 c->chrToYV12 = rgb48BEToUV_c;
1019 case AV_PIX_FMT_RGB48LE:
1020 c->chrToYV12 = rgb48LEToUV_c;
1022 case AV_PIX_FMT_BGR48BE:
1023 c->chrToYV12 = bgr48BEToUV_c;
1025 case AV_PIX_FMT_BGR48LE:
1026 c->chrToYV12 = bgr48LEToUV_c;
1028 case AV_PIX_FMT_RGB32:
1029 c->chrToYV12 = bgr32ToUV_c;
1031 case AV_PIX_FMT_RGB32_1:
1032 c->chrToYV12 = bgr321ToUV_c;
1034 case AV_PIX_FMT_BGR24:
1035 c->chrToYV12 = bgr24ToUV_c;
1037 case AV_PIX_FMT_BGR565LE:
1038 c->chrToYV12 = bgr16leToUV_c;
1040 case AV_PIX_FMT_BGR565BE:
1041 c->chrToYV12 = bgr16beToUV_c;
1043 case AV_PIX_FMT_BGR555LE:
1044 c->chrToYV12 = bgr15leToUV_c;
1046 case AV_PIX_FMT_BGR555BE:
1047 c->chrToYV12 = bgr15beToUV_c;
1049 case AV_PIX_FMT_BGR444LE:
1050 c->chrToYV12 = bgr12leToUV_c;
1052 case AV_PIX_FMT_BGR444BE:
1053 c->chrToYV12 = bgr12beToUV_c;
1055 case AV_PIX_FMT_BGR32:
1056 c->chrToYV12 = rgb32ToUV_c;
1058 case AV_PIX_FMT_BGR32_1:
1059 c->chrToYV12 = rgb321ToUV_c;
1061 case AV_PIX_FMT_RGB24:
1062 c->chrToYV12 = rgb24ToUV_c;
1064 case AV_PIX_FMT_RGB565LE:
1065 c->chrToYV12 = rgb16leToUV_c;
1067 case AV_PIX_FMT_RGB565BE:
1068 c->chrToYV12 = rgb16beToUV_c;
1070 case AV_PIX_FMT_RGB555LE:
1071 c->chrToYV12 = rgb15leToUV_c;
1073 case AV_PIX_FMT_RGB555BE:
1074 c->chrToYV12 = rgb15beToUV_c;
1076 case AV_PIX_FMT_RGB444LE:
1077 c->chrToYV12 = rgb12leToUV_c;
1079 case AV_PIX_FMT_RGB444BE:
1080 c->chrToYV12 = rgb12beToUV_c;
1085 c->lumToYV12 = NULL;
1086 c->alpToYV12 = NULL;
1087 switch (srcFormat) {
1088 case AV_PIX_FMT_GBRP9LE:
1089 c->readLumPlanar = planar_rgb9le_to_y;
1091 case AV_PIX_FMT_GBRP10LE:
1092 c->readLumPlanar = planar_rgb10le_to_y;
1094 case AV_PIX_FMT_GBRP12LE:
1095 c->readLumPlanar = planar_rgb12le_to_y;
1097 case AV_PIX_FMT_GBRP14LE:
1098 c->readLumPlanar = planar_rgb14le_to_y;
1100 case AV_PIX_FMT_GBRAP16LE:
1101 case AV_PIX_FMT_GBRP16LE:
1102 c->readLumPlanar = planar_rgb16le_to_y;
1104 case AV_PIX_FMT_GBRP9BE:
1105 c->readLumPlanar = planar_rgb9be_to_y;
1107 case AV_PIX_FMT_GBRP10BE:
1108 c->readLumPlanar = planar_rgb10be_to_y;
1110 case AV_PIX_FMT_GBRP12BE:
1111 c->readLumPlanar = planar_rgb12be_to_y;
1113 case AV_PIX_FMT_GBRP14BE:
1114 c->readLumPlanar = planar_rgb14be_to_y;
1116 case AV_PIX_FMT_GBRAP16BE:
1117 case AV_PIX_FMT_GBRP16BE:
1118 c->readLumPlanar = planar_rgb16be_to_y;
1120 case AV_PIX_FMT_GBRAP:
1121 c->readAlpPlanar = planar_rgb_to_a;
1122 case AV_PIX_FMT_GBRP:
1123 c->readLumPlanar = planar_rgb_to_y;
1126 case AV_PIX_FMT_YUV444P9LE:
1127 case AV_PIX_FMT_YUV422P9LE:
1128 case AV_PIX_FMT_YUV420P9LE:
1129 case AV_PIX_FMT_YUV444P10LE:
1130 case AV_PIX_FMT_YUV422P10LE:
1131 case AV_PIX_FMT_YUV420P10LE:
1132 case AV_PIX_FMT_YUV444P12LE:
1133 case AV_PIX_FMT_YUV422P12LE:
1134 case AV_PIX_FMT_YUV420P12LE:
1135 case AV_PIX_FMT_YUV444P14LE:
1136 case AV_PIX_FMT_YUV422P14LE:
1137 case AV_PIX_FMT_YUV420P14LE:
1138 case AV_PIX_FMT_YUV420P16LE:
1139 case AV_PIX_FMT_YUV422P16LE:
1140 case AV_PIX_FMT_YUV444P16LE:
1142 case AV_PIX_FMT_GRAY16LE:
1143 c->lumToYV12 = bswap16Y_c;
1145 case AV_PIX_FMT_YUVA444P9LE:
1146 case AV_PIX_FMT_YUVA422P9LE:
1147 case AV_PIX_FMT_YUVA420P9LE:
1148 case AV_PIX_FMT_YUVA444P10LE:
1149 case AV_PIX_FMT_YUVA422P10LE:
1150 case AV_PIX_FMT_YUVA420P10LE:
1151 case AV_PIX_FMT_YUVA420P16LE:
1152 case AV_PIX_FMT_YUVA422P16LE:
1153 case AV_PIX_FMT_YUVA444P16LE:
1154 c->lumToYV12 = bswap16Y_c;
1155 c->alpToYV12 = bswap16Y_c;
1158 case AV_PIX_FMT_YUV444P9BE:
1159 case AV_PIX_FMT_YUV422P9BE:
1160 case AV_PIX_FMT_YUV420P9BE:
1161 case AV_PIX_FMT_YUV444P10BE:
1162 case AV_PIX_FMT_YUV422P10BE:
1163 case AV_PIX_FMT_YUV420P10BE:
1164 case AV_PIX_FMT_YUV444P12BE:
1165 case AV_PIX_FMT_YUV422P12BE:
1166 case AV_PIX_FMT_YUV420P12BE:
1167 case AV_PIX_FMT_YUV444P14BE:
1168 case AV_PIX_FMT_YUV422P14BE:
1169 case AV_PIX_FMT_YUV420P14BE:
1170 case AV_PIX_FMT_YUV420P16BE:
1171 case AV_PIX_FMT_YUV422P16BE:
1172 case AV_PIX_FMT_YUV444P16BE:
1174 case AV_PIX_FMT_GRAY16BE:
1175 c->lumToYV12 = bswap16Y_c;
1177 case AV_PIX_FMT_YUVA444P9BE:
1178 case AV_PIX_FMT_YUVA422P9BE:
1179 case AV_PIX_FMT_YUVA420P9BE:
1180 case AV_PIX_FMT_YUVA444P10BE:
1181 case AV_PIX_FMT_YUVA422P10BE:
1182 case AV_PIX_FMT_YUVA420P10BE:
1183 case AV_PIX_FMT_YUVA420P16BE:
1184 case AV_PIX_FMT_YUVA422P16BE:
1185 case AV_PIX_FMT_YUVA444P16BE:
1186 c->lumToYV12 = bswap16Y_c;
1187 c->alpToYV12 = bswap16Y_c;
1190 case AV_PIX_FMT_YUYV422:
1191 case AV_PIX_FMT_Y400A:
1192 c->lumToYV12 = yuy2ToY_c;
1194 case AV_PIX_FMT_UYVY422:
1195 c->lumToYV12 = uyvyToY_c;
1197 case AV_PIX_FMT_BGR24:
1198 c->lumToYV12 = bgr24ToY_c;
1200 case AV_PIX_FMT_BGR565LE:
1201 c->lumToYV12 = bgr16leToY_c;
1203 case AV_PIX_FMT_BGR565BE:
1204 c->lumToYV12 = bgr16beToY_c;
1206 case AV_PIX_FMT_BGR555LE:
1207 c->lumToYV12 = bgr15leToY_c;
1209 case AV_PIX_FMT_BGR555BE:
1210 c->lumToYV12 = bgr15beToY_c;
1212 case AV_PIX_FMT_BGR444LE:
1213 c->lumToYV12 = bgr12leToY_c;
1215 case AV_PIX_FMT_BGR444BE:
1216 c->lumToYV12 = bgr12beToY_c;
1218 case AV_PIX_FMT_RGB24:
1219 c->lumToYV12 = rgb24ToY_c;
1221 case AV_PIX_FMT_RGB565LE:
1222 c->lumToYV12 = rgb16leToY_c;
1224 case AV_PIX_FMT_RGB565BE:
1225 c->lumToYV12 = rgb16beToY_c;
1227 case AV_PIX_FMT_RGB555LE:
1228 c->lumToYV12 = rgb15leToY_c;
1230 case AV_PIX_FMT_RGB555BE:
1231 c->lumToYV12 = rgb15beToY_c;
1233 case AV_PIX_FMT_RGB444LE:
1234 c->lumToYV12 = rgb12leToY_c;
1236 case AV_PIX_FMT_RGB444BE:
1237 c->lumToYV12 = rgb12beToY_c;
1239 case AV_PIX_FMT_RGB8:
1240 case AV_PIX_FMT_BGR8:
1241 case AV_PIX_FMT_PAL8:
1242 case AV_PIX_FMT_BGR4_BYTE:
1243 case AV_PIX_FMT_RGB4_BYTE:
1244 c->lumToYV12 = palToY_c;
1246 case AV_PIX_FMT_MONOBLACK:
1247 c->lumToYV12 = monoblack2Y_c;
1249 case AV_PIX_FMT_MONOWHITE:
1250 c->lumToYV12 = monowhite2Y_c;
1252 case AV_PIX_FMT_RGB32:
1253 c->lumToYV12 = bgr32ToY_c;
1255 case AV_PIX_FMT_RGB32_1:
1256 c->lumToYV12 = bgr321ToY_c;
1258 case AV_PIX_FMT_BGR32:
1259 c->lumToYV12 = rgb32ToY_c;
1261 case AV_PIX_FMT_BGR32_1:
1262 c->lumToYV12 = rgb321ToY_c;
1264 case AV_PIX_FMT_RGB48BE:
1265 c->lumToYV12 = rgb48BEToY_c;
1267 case AV_PIX_FMT_RGB48LE:
1268 c->lumToYV12 = rgb48LEToY_c;
1270 case AV_PIX_FMT_BGR48BE:
1271 c->lumToYV12 = bgr48BEToY_c;
1273 case AV_PIX_FMT_BGR48LE:
1274 c->lumToYV12 = bgr48LEToY_c;
1276 case AV_PIX_FMT_RGBA64BE:
1277 c->lumToYV12 = rgb64BEToY_c;
1279 case AV_PIX_FMT_RGBA64LE:
1280 c->lumToYV12 = rgb64LEToY_c;
1284 if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
1285 if (HAVE_BIGENDIAN == !isBE(srcFormat))
1286 c->alpToYV12 = bswap16Y_c;
1288 switch (srcFormat) {
1289 case AV_PIX_FMT_RGBA64LE:
1290 case AV_PIX_FMT_RGBA64BE: c->alpToYV12 = rgba64ToA_c; break;
1291 case AV_PIX_FMT_BGRA:
1292 case AV_PIX_FMT_RGBA:
1293 c->alpToYV12 = rgbaToA_c;
1295 case AV_PIX_FMT_ABGR:
1296 case AV_PIX_FMT_ARGB:
1297 c->alpToYV12 = abgrToA_c;
1299 case AV_PIX_FMT_Y400A:
1300 c->alpToYV12 = uyvyToY_c;
1302 case AV_PIX_FMT_PAL8 :
1303 c->alpToYV12 = palToA_c;