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] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh),
290 rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << 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] * (1 << rsh), gu = rgb2yuv[GU_IDX] * (1 << gsh), bu = rgb2yuv[BU_IDX] * (1 << bsh),
318 rv = rgb2yuv[RV_IDX] * (1 << rsh), gv = rgb2yuv[GV_IDX] * (1 << gsh), bv = rgb2yuv[BV_IDX] * (1 << bsh),
319 maskgx = ~(maskr | maskb);
320 const unsigned rnd = (256U<<(S)) + (1<<(S-6));
326 for (i = 0; i < width; i++) {
327 unsigned px0 = input_pixel(2 * i + 0) >> shp;
328 unsigned px1 = input_pixel(2 * i + 1) >> shp;
329 int b, r, g = (px0 & maskgx) + (px1 & maskgx);
330 int rb = px0 + px1 - g;
332 b = (rb & maskb) >> shb;
334 origin == AV_PIX_FMT_BGR565LE || origin == AV_PIX_FMT_BGR565BE ||
335 origin == AV_PIX_FMT_RGB565LE || origin == AV_PIX_FMT_RGB565BE) {
338 g = (g & maskg) >> shg;
340 r = (rb & maskr) >> shr;
342 dstU[i] = (ru * r + gu * g + bu * b + (unsigned)rnd) >> ((S)-6+1);
343 dstV[i] = (rv * r + gv * g + bv * b + (unsigned)rnd) >> ((S)-6+1);
349 #define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
350 maskg, maskb, rsh, gsh, bsh, S) \
351 static void name ## ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, \
352 int width, uint32_t *tab) \
354 rgb16_32ToY_c_template((int16_t*)dst, src, width, fmt, shr, shg, shb, shp, \
355 maskr, maskg, maskb, rsh, gsh, bsh, S, tab); \
358 static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
359 const uint8_t *unused0, const uint8_t *src, const uint8_t *dummy, \
360 int width, uint32_t *tab) \
362 rgb16_32ToUV_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
363 shr, shg, shb, shp, \
364 maskr, maskg, maskb, rsh, gsh, bsh, S, tab);\
367 static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
368 const uint8_t *unused0, const uint8_t *src, \
369 const uint8_t *dummy, \
370 int width, uint32_t *tab) \
372 rgb16_32ToUV_half_c_template((int16_t*)dstU, (int16_t*)dstV, src, width, fmt, \
373 shr, shg, shb, shp, \
374 maskr, maskg, maskb, \
375 rsh, gsh, bsh, S, tab); \
378 rgb16_32_wrapper(AV_PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
379 rgb16_32_wrapper(AV_PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT + 8)
380 rgb16_32_wrapper(AV_PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
381 rgb16_32_wrapper(AV_PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT + 8)
382 rgb16_32_wrapper(AV_PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
383 rgb16_32_wrapper(AV_PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
384 rgb16_32_wrapper(AV_PIX_FMT_BGR444LE, bgr12le, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
385 rgb16_32_wrapper(AV_PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
386 rgb16_32_wrapper(AV_PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
387 rgb16_32_wrapper(AV_PIX_FMT_RGB444LE, rgb12le, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
388 rgb16_32_wrapper(AV_PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT + 8)
389 rgb16_32_wrapper(AV_PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT + 7)
390 rgb16_32_wrapper(AV_PIX_FMT_BGR444BE, bgr12be, 0, 0, 0, 0, 0x000F, 0x00F0, 0x0F00, 8, 4, 0, RGB2YUV_SHIFT + 4)
391 rgb16_32_wrapper(AV_PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT + 8)
392 rgb16_32_wrapper(AV_PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT + 7)
393 rgb16_32_wrapper(AV_PIX_FMT_RGB444BE, rgb12be, 0, 0, 0, 0, 0x0F00, 0x00F0, 0x000F, 0, 4, 8, RGB2YUV_SHIFT + 4)
395 static void gbr24pToUV_half_c(uint8_t *_dstU, uint8_t *_dstV,
396 const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc,
397 int width, uint32_t *rgb2yuv)
399 uint16_t *dstU = (uint16_t *)_dstU;
400 uint16_t *dstV = (uint16_t *)_dstV;
401 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
402 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
405 for (i = 0; i < width; i++) {
406 unsigned int g = gsrc[2*i] + gsrc[2*i+1];
407 unsigned int b = bsrc[2*i] + bsrc[2*i+1];
408 unsigned int r = rsrc[2*i] + rsrc[2*i+1];
410 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
411 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-6))) >> (RGB2YUV_SHIFT-6+1);
415 static void rgba64leToA_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] = AV_RL16(src + 4 * i + 3);
425 static void rgba64beToA_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
426 const uint8_t *unused2, int width, uint32_t *unused)
428 int16_t *dst = (int16_t *)_dst;
429 const uint16_t *src = (const uint16_t *)_src;
431 for (i = 0; i < width; i++)
432 dst[i] = AV_RB16(src + 4 * i + 3);
435 static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
437 int16_t *dst = (int16_t *)_dst;
439 for (i=0; i<width; i++) {
444 static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
446 int16_t *dst = (int16_t *)_dst;
448 for (i=0; i<width; i++) {
449 dst[i]= src[4*i+3]<<6;
453 static void palToA_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] >> 24)<<6;
464 static void palToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *pal)
466 int16_t *dst = (int16_t *)_dst;
468 for (i = 0; i < width; i++) {
471 dst[i] = (pal[d] & 0xFF)<<6;
475 static void palToUV_c(uint8_t *_dstU, uint8_t *_dstV,
476 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
477 int width, uint32_t *pal)
479 uint16_t *dstU = (uint16_t *)_dstU;
480 int16_t *dstV = (int16_t *)_dstV;
482 av_assert1(src1 == src2);
483 for (i = 0; i < width; i++) {
484 int p = pal[src1[i]];
486 dstU[i] = (uint8_t)(p>> 8)<<6;
487 dstV[i] = (uint8_t)(p>>16)<<6;
491 static void monowhite2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
493 int16_t *dst = (int16_t *)_dst;
495 width = (width + 7) >> 3;
496 for (i = 0; i < width; i++) {
498 for (j = 0; j < 8; j++)
499 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
503 for (j = 0; j < (width&7); j++)
504 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
508 static void monoblack2Y_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width, uint32_t *unused)
510 int16_t *dst = (int16_t *)_dst;
512 width = (width + 7) >> 3;
513 for (i = 0; i < width; i++) {
515 for (j = 0; j < 8; j++)
516 dst[8*i+j]= ((d>>(7-j))&1) * 16383;
520 for (j = 0; j < (width&7); j++)
521 dst[8*i+j] = ((d>>(7-j))&1) * 16383;
525 static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
529 for (i = 0; i < width; i++)
533 static void yuy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
534 const uint8_t *src2, int width, uint32_t *unused)
537 for (i = 0; i < width; i++) {
538 dstU[i] = src1[4 * i + 1];
539 dstV[i] = src1[4 * i + 3];
541 av_assert1(src1 == src2);
544 static void yvy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
545 const uint8_t *src2, int width, uint32_t *unused)
548 for (i = 0; i < width; i++) {
549 dstV[i] = src1[4 * i + 1];
550 dstU[i] = src1[4 * i + 3];
552 av_assert1(src1 == src2);
555 static void y210le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src,
556 const uint8_t *unused1, int width, uint32_t *unused2)
559 for (i = 0; i < width; i++) {
560 AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 2) >> 6);
561 AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6) >> 6);
565 static void y210le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0,
566 const uint8_t *unused1, int width, uint32_t *unused2)
569 for (i = 0; i < width; i++)
570 AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> 6);
573 static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width,
577 const uint16_t *src = (const uint16_t *)_src;
578 uint16_t *dst = (uint16_t *)_dst;
579 for (i = 0; i < width; i++)
580 dst[i] = av_bswap16(src[i]);
583 static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *_src1,
584 const uint8_t *_src2, int width, uint32_t *unused)
587 const uint16_t *src1 = (const uint16_t *)_src1,
588 *src2 = (const uint16_t *)_src2;
589 uint16_t *dstU = (uint16_t *)_dstU, *dstV = (uint16_t *)_dstV;
590 for (i = 0; i < width; i++) {
591 dstU[i] = av_bswap16(src1[i]);
592 dstV[i] = av_bswap16(src2[i]);
596 static void read_ya16le_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
600 for (i = 0; i < width; i++)
601 AV_WN16(dst + i * 2, AV_RL16(src + i * 4));
604 static void read_ya16le_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
608 for (i = 0; i < width; i++)
609 AV_WN16(dst + i * 2, AV_RL16(src + i * 4 + 2));
612 static void read_ya16be_gray_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
616 for (i = 0; i < width; i++)
617 AV_WN16(dst + i * 2, AV_RB16(src + i * 4));
620 static void read_ya16be_alpha_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
624 for (i = 0; i < width; i++)
625 AV_WN16(dst + i * 2, AV_RB16(src + i * 4 + 2));
628 static void read_ayuv64le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width,
632 for (i = 0; i < width; i++)
633 AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2));
637 static void read_ayuv64le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src,
638 const uint8_t *unused1, int width, uint32_t *unused2)
641 for (i = 0; i < width; i++) {
642 AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 4));
643 AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6));
647 static void read_ayuv64le_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0, const uint8_t *unused1, int width,
651 for (i = 0; i < width; i++)
652 AV_WN16(dst + i * 2, AV_RL16(src + i * 8));
655 /* This is almost identical to the previous, end exists only because
656 * yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
657 static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
661 for (i = 0; i < width; i++)
662 dst[i] = src[2 * i + 1];
665 static void uyvyToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src1,
666 const uint8_t *src2, int width, uint32_t *unused)
669 for (i = 0; i < width; i++) {
670 dstU[i] = src1[4 * i + 0];
671 dstV[i] = src1[4 * i + 2];
673 av_assert1(src1 == src2);
676 static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
677 const uint8_t *src, int width)
680 for (i = 0; i < width; i++) {
681 dst1[i] = src[2 * i + 0];
682 dst2[i] = src[2 * i + 1];
686 static void nv12ToUV_c(uint8_t *dstU, uint8_t *dstV,
687 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
688 int width, uint32_t *unused)
690 nvXXtoUV_c(dstU, dstV, src1, width);
693 static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
694 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
695 int width, uint32_t *unused)
697 nvXXtoUV_c(dstV, dstU, src1, width);
700 static void p010LEToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1,
701 const uint8_t *unused2, int width, uint32_t *unused)
704 for (i = 0; i < width; i++) {
705 AV_WN16(dst + i * 2, AV_RL16(src + i * 2) >> 6);
709 static void p010BEToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1,
710 const uint8_t *unused2, int width, uint32_t *unused)
713 for (i = 0; i < width; i++) {
714 AV_WN16(dst + i * 2, AV_RB16(src + i * 2) >> 6);
718 static void p010LEToUV_c(uint8_t *dstU, uint8_t *dstV,
719 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
720 int width, uint32_t *unused)
723 for (i = 0; i < width; i++) {
724 AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0) >> 6);
725 AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2) >> 6);
729 static void p010BEToUV_c(uint8_t *dstU, uint8_t *dstV,
730 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
731 int width, uint32_t *unused)
734 for (i = 0; i < width; i++) {
735 AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0) >> 6);
736 AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2) >> 6);
740 static void p016LEToUV_c(uint8_t *dstU, uint8_t *dstV,
741 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
742 int width, uint32_t *unused)
745 for (i = 0; i < width; i++) {
746 AV_WN16(dstU + i * 2, AV_RL16(src1 + i * 4 + 0));
747 AV_WN16(dstV + i * 2, AV_RL16(src1 + i * 4 + 2));
751 static void p016BEToUV_c(uint8_t *dstU, uint8_t *dstV,
752 const uint8_t *unused0, const uint8_t *src1, const uint8_t *src2,
753 int width, uint32_t *unused)
756 for (i = 0; i < width; i++) {
757 AV_WN16(dstU + i * 2, AV_RB16(src1 + i * 4 + 0));
758 AV_WN16(dstV + i * 2, AV_RB16(src1 + i * 4 + 2));
762 #define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
764 static void bgr24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2,
765 int width, uint32_t *rgb2yuv)
767 int16_t *dst = (int16_t *)_dst;
768 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
770 for (i = 0; i < width; i++) {
771 int b = src[i * 3 + 0];
772 int g = src[i * 3 + 1];
773 int r = src[i * 3 + 2];
775 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
779 static void bgr24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
780 const uint8_t *src2, int width, uint32_t *rgb2yuv)
782 int16_t *dstU = (int16_t *)_dstU;
783 int16_t *dstV = (int16_t *)_dstV;
784 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
785 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
787 for (i = 0; i < width; i++) {
788 int b = src1[3 * i + 0];
789 int g = src1[3 * i + 1];
790 int r = src1[3 * i + 2];
792 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
793 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
795 av_assert1(src1 == src2);
798 static void bgr24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
799 const uint8_t *src2, int width, uint32_t *rgb2yuv)
801 int16_t *dstU = (int16_t *)_dstU;
802 int16_t *dstV = (int16_t *)_dstV;
804 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
805 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
806 for (i = 0; i < width; i++) {
807 int b = src1[6 * i + 0] + src1[6 * i + 3];
808 int g = src1[6 * i + 1] + src1[6 * i + 4];
809 int r = src1[6 * i + 2] + src1[6 * i + 5];
811 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
812 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
814 av_assert1(src1 == src2);
817 static void rgb24ToY_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
820 int16_t *dst = (int16_t *)_dst;
821 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
823 for (i = 0; i < width; i++) {
824 int r = src[i * 3 + 0];
825 int g = src[i * 3 + 1];
826 int b = src[i * 3 + 2];
828 dst[i] = ((ry*r + gy*g + by*b + (32<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6));
832 static void rgb24ToUV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
833 const uint8_t *src2, int width, uint32_t *rgb2yuv)
835 int16_t *dstU = (int16_t *)_dstU;
836 int16_t *dstV = (int16_t *)_dstV;
838 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
839 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
840 av_assert1(src1 == src2);
841 for (i = 0; i < width; i++) {
842 int r = src1[3 * i + 0];
843 int g = src1[3 * i + 1];
844 int b = src1[3 * i + 2];
846 dstU[i] = (ru*r + gu*g + bu*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
847 dstV[i] = (rv*r + gv*g + bv*b + (256<<(RGB2YUV_SHIFT-1)) + (1<<(RGB2YUV_SHIFT-7)))>>(RGB2YUV_SHIFT-6);
851 static void rgb24ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *unused0, const uint8_t *src1,
852 const uint8_t *src2, int width, uint32_t *rgb2yuv)
854 int16_t *dstU = (int16_t *)_dstU;
855 int16_t *dstV = (int16_t *)_dstV;
857 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
858 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
859 av_assert1(src1 == src2);
860 for (i = 0; i < width; i++) {
861 int r = src1[6 * i + 0] + src1[6 * i + 3];
862 int g = src1[6 * i + 1] + src1[6 * i + 4];
863 int b = src1[6 * i + 2] + src1[6 * i + 5];
865 dstU[i] = (ru*r + gu*g + bu*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
866 dstV[i] = (rv*r + gv*g + bv*b + (256<<RGB2YUV_SHIFT) + (1<<(RGB2YUV_SHIFT-6)))>>(RGB2YUV_SHIFT-5);
870 static void planar_rgb_to_y(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *rgb2yuv)
872 uint16_t *dst = (uint16_t *)_dst;
873 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
875 for (i = 0; i < width; i++) {
880 dst[i] = (ry*r + gy*g + by*b + (0x801<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
884 static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width, int32_t *unused)
886 uint16_t *dst = (uint16_t *)_dst;
888 for (i = 0; i < width; i++)
889 dst[i] = src[3][i] << 6;
892 static void planar_rgb_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *src[4], int width, int32_t *rgb2yuv)
894 uint16_t *dstU = (uint16_t *)_dstU;
895 uint16_t *dstV = (uint16_t *)_dstV;
896 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
897 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
899 for (i = 0; i < width; i++) {
904 dstU[i] = (ru*r + gu*g + bu*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
905 dstV[i] = (rv*r + gv*g + bv*b + (0x4001<<(RGB2YUV_SHIFT-7))) >> (RGB2YUV_SHIFT-6);
910 is_be ? AV_RB16(src) : AV_RL16(src)
911 static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_src[4],
912 int width, int bpc, int is_be, int32_t *rgb2yuv)
915 const uint16_t **src = (const uint16_t **)_src;
916 uint16_t *dst = (uint16_t *)_dst;
917 int32_t ry = rgb2yuv[RY_IDX], gy = rgb2yuv[GY_IDX], by = rgb2yuv[BY_IDX];
918 int shift = bpc < 16 ? bpc : 14;
919 for (i = 0; i < width; i++) {
920 int g = rdpx(src[0] + i);
921 int b = rdpx(src[1] + i);
922 int r = rdpx(src[2] + i);
924 dst[i] = ((ry*r + gy*g + by*b + (33 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14));
928 static av_always_inline void planar_rgb16_to_a(uint8_t *_dst, const uint8_t *_src[4],
929 int width, int bpc, int is_be, int32_t *rgb2yuv)
932 const uint16_t **src = (const uint16_t **)_src;
933 uint16_t *dst = (uint16_t *)_dst;
934 int shift = bpc < 16 ? bpc : 14;
936 for (i = 0; i < width; i++) {
937 dst[i] = rdpx(src[3] + i) << (14 - shift);
941 static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV,
942 const uint8_t *_src[4], int width,
943 int bpc, int is_be, int32_t *rgb2yuv)
946 const uint16_t **src = (const uint16_t **)_src;
947 uint16_t *dstU = (uint16_t *)_dstU;
948 uint16_t *dstV = (uint16_t *)_dstV;
949 int32_t ru = rgb2yuv[RU_IDX], gu = rgb2yuv[GU_IDX], bu = rgb2yuv[BU_IDX];
950 int32_t rv = rgb2yuv[RV_IDX], gv = rgb2yuv[GV_IDX], bv = rgb2yuv[BV_IDX];
951 int shift = bpc < 16 ? bpc : 14;
952 for (i = 0; i < width; i++) {
953 int g = rdpx(src[0] + i);
954 int b = rdpx(src[1] + i);
955 int r = rdpx(src[2] + i);
957 dstU[i] = (ru*r + gu*g + bu*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
958 dstV[i] = (rv*r + gv*g + bv*b + (257 << (RGB2YUV_SHIFT + bpc - 9))) >> (RGB2YUV_SHIFT + shift - 14);
963 static av_always_inline void grayf32ToY16_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
964 const uint8_t *unused2, int width, uint32_t *unused)
967 const float *src = (const float *)_src;
968 uint16_t *dst = (uint16_t *)_dst;
970 for (i = 0; i < width; ++i){
971 dst[i] = av_clip_uint16(lrintf(65535.0f * src[i]));
975 static av_always_inline void grayf32ToY16_bswap_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1,
976 const uint8_t *unused2, int width, uint32_t *unused)
979 const uint32_t *src = (const uint32_t *)_src;
980 uint16_t *dst = (uint16_t *)_dst;
982 for (i = 0; i < width; ++i){
983 dst[i] = av_clip_uint16(lrintf(65535.0f * av_int2float(av_bswap32(src[i]))));
987 #define rgb9plus_planar_funcs_endian(nbits, endian_name, endian) \
988 static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *src[4], \
989 int w, int32_t *rgb2yuv) \
991 planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \
993 static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \
994 const uint8_t *src[4], int w, int32_t *rgb2yuv) \
996 planar_rgb16_to_uv(dstU, dstV, src, w, nbits, endian, rgb2yuv); \
999 #define rgb9plus_planar_transparency_funcs(nbits) \
1000 static void planar_rgb##nbits##le_to_a(uint8_t *dst, const uint8_t *src[4], \
1001 int w, int32_t *rgb2yuv) \
1003 planar_rgb16_to_a(dst, src, w, nbits, 0, rgb2yuv); \
1005 static void planar_rgb##nbits##be_to_a(uint8_t *dst, const uint8_t *src[4], \
1006 int w, int32_t *rgb2yuv) \
1008 planar_rgb16_to_a(dst, src, w, nbits, 1, rgb2yuv); \
1011 #define rgb9plus_planar_funcs(nbits) \
1012 rgb9plus_planar_funcs_endian(nbits, le, 0) \
1013 rgb9plus_planar_funcs_endian(nbits, be, 1)
1015 rgb9plus_planar_funcs(9)
1016 rgb9plus_planar_funcs(10)
1017 rgb9plus_planar_funcs(12)
1018 rgb9plus_planar_funcs(14)
1019 rgb9plus_planar_funcs(16)
1021 rgb9plus_planar_transparency_funcs(10)
1022 rgb9plus_planar_transparency_funcs(12)
1023 rgb9plus_planar_transparency_funcs(16)
1025 av_cold void ff_sws_init_input_funcs(SwsContext *c)
1027 enum AVPixelFormat srcFormat = c->srcFormat;
1029 c->chrToYV12 = NULL;
1030 switch (srcFormat) {
1031 case AV_PIX_FMT_YUYV422:
1032 c->chrToYV12 = yuy2ToUV_c;
1034 case AV_PIX_FMT_YVYU422:
1035 c->chrToYV12 = yvy2ToUV_c;
1037 case AV_PIX_FMT_UYVY422:
1038 c->chrToYV12 = uyvyToUV_c;
1040 case AV_PIX_FMT_NV12:
1041 case AV_PIX_FMT_NV24:
1042 c->chrToYV12 = nv12ToUV_c;
1044 case AV_PIX_FMT_NV21:
1045 case AV_PIX_FMT_NV42:
1046 c->chrToYV12 = nv21ToUV_c;
1048 case AV_PIX_FMT_RGB8:
1049 case AV_PIX_FMT_BGR8:
1050 case AV_PIX_FMT_PAL8:
1051 case AV_PIX_FMT_BGR4_BYTE:
1052 case AV_PIX_FMT_RGB4_BYTE:
1053 c->chrToYV12 = palToUV_c;
1055 case AV_PIX_FMT_GBRP9LE:
1056 c->readChrPlanar = planar_rgb9le_to_uv;
1058 case AV_PIX_FMT_GBRAP10LE:
1059 case AV_PIX_FMT_GBRP10LE:
1060 c->readChrPlanar = planar_rgb10le_to_uv;
1062 case AV_PIX_FMT_GBRAP12LE:
1063 case AV_PIX_FMT_GBRP12LE:
1064 c->readChrPlanar = planar_rgb12le_to_uv;
1066 case AV_PIX_FMT_GBRP14LE:
1067 c->readChrPlanar = planar_rgb14le_to_uv;
1069 case AV_PIX_FMT_GBRAP16LE:
1070 case AV_PIX_FMT_GBRP16LE:
1071 c->readChrPlanar = planar_rgb16le_to_uv;
1073 case AV_PIX_FMT_GBRP9BE:
1074 c->readChrPlanar = planar_rgb9be_to_uv;
1076 case AV_PIX_FMT_GBRAP10BE:
1077 case AV_PIX_FMT_GBRP10BE:
1078 c->readChrPlanar = planar_rgb10be_to_uv;
1080 case AV_PIX_FMT_GBRAP12BE:
1081 case AV_PIX_FMT_GBRP12BE:
1082 c->readChrPlanar = planar_rgb12be_to_uv;
1084 case AV_PIX_FMT_GBRP14BE:
1085 c->readChrPlanar = planar_rgb14be_to_uv;
1087 case AV_PIX_FMT_GBRAP16BE:
1088 case AV_PIX_FMT_GBRP16BE:
1089 c->readChrPlanar = planar_rgb16be_to_uv;
1091 case AV_PIX_FMT_GBRAP:
1092 case AV_PIX_FMT_GBRP:
1093 c->readChrPlanar = planar_rgb_to_uv;
1096 case AV_PIX_FMT_YUV420P9LE:
1097 case AV_PIX_FMT_YUV422P9LE:
1098 case AV_PIX_FMT_YUV444P9LE:
1099 case AV_PIX_FMT_YUV420P10LE:
1100 case AV_PIX_FMT_YUV422P10LE:
1101 case AV_PIX_FMT_YUV440P10LE:
1102 case AV_PIX_FMT_YUV444P10LE:
1103 case AV_PIX_FMT_YUV420P12LE:
1104 case AV_PIX_FMT_YUV422P12LE:
1105 case AV_PIX_FMT_YUV440P12LE:
1106 case AV_PIX_FMT_YUV444P12LE:
1107 case AV_PIX_FMT_YUV420P14LE:
1108 case AV_PIX_FMT_YUV422P14LE:
1109 case AV_PIX_FMT_YUV444P14LE:
1110 case AV_PIX_FMT_YUV420P16LE:
1111 case AV_PIX_FMT_YUV422P16LE:
1112 case AV_PIX_FMT_YUV444P16LE:
1114 case AV_PIX_FMT_YUVA420P9LE:
1115 case AV_PIX_FMT_YUVA422P9LE:
1116 case AV_PIX_FMT_YUVA444P9LE:
1117 case AV_PIX_FMT_YUVA420P10LE:
1118 case AV_PIX_FMT_YUVA422P10LE:
1119 case AV_PIX_FMT_YUVA444P10LE:
1120 case AV_PIX_FMT_YUVA422P12LE:
1121 case AV_PIX_FMT_YUVA444P12LE:
1122 case AV_PIX_FMT_YUVA420P16LE:
1123 case AV_PIX_FMT_YUVA422P16LE:
1124 case AV_PIX_FMT_YUVA444P16LE:
1125 c->chrToYV12 = bswap16UV_c;
1128 case AV_PIX_FMT_YUV420P9BE:
1129 case AV_PIX_FMT_YUV422P9BE:
1130 case AV_PIX_FMT_YUV444P9BE:
1131 case AV_PIX_FMT_YUV420P10BE:
1132 case AV_PIX_FMT_YUV422P10BE:
1133 case AV_PIX_FMT_YUV440P10BE:
1134 case AV_PIX_FMT_YUV444P10BE:
1135 case AV_PIX_FMT_YUV420P12BE:
1136 case AV_PIX_FMT_YUV422P12BE:
1137 case AV_PIX_FMT_YUV440P12BE:
1138 case AV_PIX_FMT_YUV444P12BE:
1139 case AV_PIX_FMT_YUV420P14BE:
1140 case AV_PIX_FMT_YUV422P14BE:
1141 case AV_PIX_FMT_YUV444P14BE:
1142 case AV_PIX_FMT_YUV420P16BE:
1143 case AV_PIX_FMT_YUV422P16BE:
1144 case AV_PIX_FMT_YUV444P16BE:
1146 case AV_PIX_FMT_YUVA420P9BE:
1147 case AV_PIX_FMT_YUVA422P9BE:
1148 case AV_PIX_FMT_YUVA444P9BE:
1149 case AV_PIX_FMT_YUVA420P10BE:
1150 case AV_PIX_FMT_YUVA422P10BE:
1151 case AV_PIX_FMT_YUVA444P10BE:
1152 case AV_PIX_FMT_YUVA422P12BE:
1153 case AV_PIX_FMT_YUVA444P12BE:
1154 case AV_PIX_FMT_YUVA420P16BE:
1155 case AV_PIX_FMT_YUVA422P16BE:
1156 case AV_PIX_FMT_YUVA444P16BE:
1157 c->chrToYV12 = bswap16UV_c;
1160 case AV_PIX_FMT_AYUV64LE:
1161 c->chrToYV12 = read_ayuv64le_UV_c;
1163 case AV_PIX_FMT_P010LE:
1164 c->chrToYV12 = p010LEToUV_c;
1166 case AV_PIX_FMT_P010BE:
1167 c->chrToYV12 = p010BEToUV_c;
1169 case AV_PIX_FMT_P016LE:
1170 c->chrToYV12 = p016LEToUV_c;
1172 case AV_PIX_FMT_P016BE:
1173 c->chrToYV12 = p016BEToUV_c;
1175 case AV_PIX_FMT_Y210LE:
1176 c->chrToYV12 = y210le_UV_c;
1179 if (c->chrSrcHSubSample) {
1180 switch (srcFormat) {
1181 case AV_PIX_FMT_RGBA64BE:
1182 c->chrToYV12 = rgb64BEToUV_half_c;
1184 case AV_PIX_FMT_RGBA64LE:
1185 c->chrToYV12 = rgb64LEToUV_half_c;
1187 case AV_PIX_FMT_BGRA64BE:
1188 c->chrToYV12 = bgr64BEToUV_half_c;
1190 case AV_PIX_FMT_BGRA64LE:
1191 c->chrToYV12 = bgr64LEToUV_half_c;
1193 case AV_PIX_FMT_RGB48BE:
1194 c->chrToYV12 = rgb48BEToUV_half_c;
1196 case AV_PIX_FMT_RGB48LE:
1197 c->chrToYV12 = rgb48LEToUV_half_c;
1199 case AV_PIX_FMT_BGR48BE:
1200 c->chrToYV12 = bgr48BEToUV_half_c;
1202 case AV_PIX_FMT_BGR48LE:
1203 c->chrToYV12 = bgr48LEToUV_half_c;
1205 case AV_PIX_FMT_RGB32:
1206 c->chrToYV12 = bgr32ToUV_half_c;
1208 case AV_PIX_FMT_RGB32_1:
1209 c->chrToYV12 = bgr321ToUV_half_c;
1211 case AV_PIX_FMT_BGR24:
1212 c->chrToYV12 = bgr24ToUV_half_c;
1214 case AV_PIX_FMT_BGR565LE:
1215 c->chrToYV12 = bgr16leToUV_half_c;
1217 case AV_PIX_FMT_BGR565BE:
1218 c->chrToYV12 = bgr16beToUV_half_c;
1220 case AV_PIX_FMT_BGR555LE:
1221 c->chrToYV12 = bgr15leToUV_half_c;
1223 case AV_PIX_FMT_BGR555BE:
1224 c->chrToYV12 = bgr15beToUV_half_c;
1226 case AV_PIX_FMT_GBRAP:
1227 case AV_PIX_FMT_GBRP:
1228 c->chrToYV12 = gbr24pToUV_half_c;
1230 case AV_PIX_FMT_BGR444LE:
1231 c->chrToYV12 = bgr12leToUV_half_c;
1233 case AV_PIX_FMT_BGR444BE:
1234 c->chrToYV12 = bgr12beToUV_half_c;
1236 case AV_PIX_FMT_BGR32:
1237 c->chrToYV12 = rgb32ToUV_half_c;
1239 case AV_PIX_FMT_BGR32_1:
1240 c->chrToYV12 = rgb321ToUV_half_c;
1242 case AV_PIX_FMT_RGB24:
1243 c->chrToYV12 = rgb24ToUV_half_c;
1245 case AV_PIX_FMT_RGB565LE:
1246 c->chrToYV12 = rgb16leToUV_half_c;
1248 case AV_PIX_FMT_RGB565BE:
1249 c->chrToYV12 = rgb16beToUV_half_c;
1251 case AV_PIX_FMT_RGB555LE:
1252 c->chrToYV12 = rgb15leToUV_half_c;
1254 case AV_PIX_FMT_RGB555BE:
1255 c->chrToYV12 = rgb15beToUV_half_c;
1257 case AV_PIX_FMT_RGB444LE:
1258 c->chrToYV12 = rgb12leToUV_half_c;
1260 case AV_PIX_FMT_RGB444BE:
1261 c->chrToYV12 = rgb12beToUV_half_c;
1265 switch (srcFormat) {
1266 case AV_PIX_FMT_RGBA64BE:
1267 c->chrToYV12 = rgb64BEToUV_c;
1269 case AV_PIX_FMT_RGBA64LE:
1270 c->chrToYV12 = rgb64LEToUV_c;
1272 case AV_PIX_FMT_BGRA64BE:
1273 c->chrToYV12 = bgr64BEToUV_c;
1275 case AV_PIX_FMT_BGRA64LE:
1276 c->chrToYV12 = bgr64LEToUV_c;
1278 case AV_PIX_FMT_RGB48BE:
1279 c->chrToYV12 = rgb48BEToUV_c;
1281 case AV_PIX_FMT_RGB48LE:
1282 c->chrToYV12 = rgb48LEToUV_c;
1284 case AV_PIX_FMT_BGR48BE:
1285 c->chrToYV12 = bgr48BEToUV_c;
1287 case AV_PIX_FMT_BGR48LE:
1288 c->chrToYV12 = bgr48LEToUV_c;
1290 case AV_PIX_FMT_RGB32:
1291 c->chrToYV12 = bgr32ToUV_c;
1293 case AV_PIX_FMT_RGB32_1:
1294 c->chrToYV12 = bgr321ToUV_c;
1296 case AV_PIX_FMT_BGR24:
1297 c->chrToYV12 = bgr24ToUV_c;
1299 case AV_PIX_FMT_BGR565LE:
1300 c->chrToYV12 = bgr16leToUV_c;
1302 case AV_PIX_FMT_BGR565BE:
1303 c->chrToYV12 = bgr16beToUV_c;
1305 case AV_PIX_FMT_BGR555LE:
1306 c->chrToYV12 = bgr15leToUV_c;
1308 case AV_PIX_FMT_BGR555BE:
1309 c->chrToYV12 = bgr15beToUV_c;
1311 case AV_PIX_FMT_BGR444LE:
1312 c->chrToYV12 = bgr12leToUV_c;
1314 case AV_PIX_FMT_BGR444BE:
1315 c->chrToYV12 = bgr12beToUV_c;
1317 case AV_PIX_FMT_BGR32:
1318 c->chrToYV12 = rgb32ToUV_c;
1320 case AV_PIX_FMT_BGR32_1:
1321 c->chrToYV12 = rgb321ToUV_c;
1323 case AV_PIX_FMT_RGB24:
1324 c->chrToYV12 = rgb24ToUV_c;
1326 case AV_PIX_FMT_RGB565LE:
1327 c->chrToYV12 = rgb16leToUV_c;
1329 case AV_PIX_FMT_RGB565BE:
1330 c->chrToYV12 = rgb16beToUV_c;
1332 case AV_PIX_FMT_RGB555LE:
1333 c->chrToYV12 = rgb15leToUV_c;
1335 case AV_PIX_FMT_RGB555BE:
1336 c->chrToYV12 = rgb15beToUV_c;
1338 case AV_PIX_FMT_RGB444LE:
1339 c->chrToYV12 = rgb12leToUV_c;
1341 case AV_PIX_FMT_RGB444BE:
1342 c->chrToYV12 = rgb12beToUV_c;
1347 c->lumToYV12 = NULL;
1348 c->alpToYV12 = NULL;
1349 switch (srcFormat) {
1350 case AV_PIX_FMT_GBRP9LE:
1351 c->readLumPlanar = planar_rgb9le_to_y;
1353 case AV_PIX_FMT_GBRAP10LE:
1354 c->readAlpPlanar = planar_rgb10le_to_a;
1355 case AV_PIX_FMT_GBRP10LE:
1356 c->readLumPlanar = planar_rgb10le_to_y;
1358 case AV_PIX_FMT_GBRAP12LE:
1359 c->readAlpPlanar = planar_rgb12le_to_a;
1360 case AV_PIX_FMT_GBRP12LE:
1361 c->readLumPlanar = planar_rgb12le_to_y;
1363 case AV_PIX_FMT_GBRP14LE:
1364 c->readLumPlanar = planar_rgb14le_to_y;
1366 case AV_PIX_FMT_GBRAP16LE:
1367 c->readAlpPlanar = planar_rgb16le_to_a;
1368 case AV_PIX_FMT_GBRP16LE:
1369 c->readLumPlanar = planar_rgb16le_to_y;
1371 case AV_PIX_FMT_GBRP9BE:
1372 c->readLumPlanar = planar_rgb9be_to_y;
1374 case AV_PIX_FMT_GBRAP10BE:
1375 c->readAlpPlanar = planar_rgb10be_to_a;
1376 case AV_PIX_FMT_GBRP10BE:
1377 c->readLumPlanar = planar_rgb10be_to_y;
1379 case AV_PIX_FMT_GBRAP12BE:
1380 c->readAlpPlanar = planar_rgb12be_to_a;
1381 case AV_PIX_FMT_GBRP12BE:
1382 c->readLumPlanar = planar_rgb12be_to_y;
1384 case AV_PIX_FMT_GBRP14BE:
1385 c->readLumPlanar = planar_rgb14be_to_y;
1387 case AV_PIX_FMT_GBRAP16BE:
1388 c->readAlpPlanar = planar_rgb16be_to_a;
1389 case AV_PIX_FMT_GBRP16BE:
1390 c->readLumPlanar = planar_rgb16be_to_y;
1392 case AV_PIX_FMT_GBRAP:
1393 c->readAlpPlanar = planar_rgb_to_a;
1394 case AV_PIX_FMT_GBRP:
1395 c->readLumPlanar = planar_rgb_to_y;
1398 case AV_PIX_FMT_YUV420P9LE:
1399 case AV_PIX_FMT_YUV422P9LE:
1400 case AV_PIX_FMT_YUV444P9LE:
1401 case AV_PIX_FMT_YUV420P10LE:
1402 case AV_PIX_FMT_YUV422P10LE:
1403 case AV_PIX_FMT_YUV440P10LE:
1404 case AV_PIX_FMT_YUV444P10LE:
1405 case AV_PIX_FMT_YUV420P12LE:
1406 case AV_PIX_FMT_YUV422P12LE:
1407 case AV_PIX_FMT_YUV440P12LE:
1408 case AV_PIX_FMT_YUV444P12LE:
1409 case AV_PIX_FMT_YUV420P14LE:
1410 case AV_PIX_FMT_YUV422P14LE:
1411 case AV_PIX_FMT_YUV444P14LE:
1412 case AV_PIX_FMT_YUV420P16LE:
1413 case AV_PIX_FMT_YUV422P16LE:
1414 case AV_PIX_FMT_YUV444P16LE:
1416 case AV_PIX_FMT_GRAY9LE:
1417 case AV_PIX_FMT_GRAY10LE:
1418 case AV_PIX_FMT_GRAY12LE:
1419 case AV_PIX_FMT_GRAY14LE:
1420 case AV_PIX_FMT_GRAY16LE:
1422 case AV_PIX_FMT_P016LE:
1423 c->lumToYV12 = bswap16Y_c;
1425 case AV_PIX_FMT_YUVA420P9LE:
1426 case AV_PIX_FMT_YUVA422P9LE:
1427 case AV_PIX_FMT_YUVA444P9LE:
1428 case AV_PIX_FMT_YUVA420P10LE:
1429 case AV_PIX_FMT_YUVA422P10LE:
1430 case AV_PIX_FMT_YUVA444P10LE:
1431 case AV_PIX_FMT_YUVA422P12LE:
1432 case AV_PIX_FMT_YUVA444P12LE:
1433 case AV_PIX_FMT_YUVA420P16LE:
1434 case AV_PIX_FMT_YUVA422P16LE:
1435 case AV_PIX_FMT_YUVA444P16LE:
1436 c->lumToYV12 = bswap16Y_c;
1437 c->alpToYV12 = bswap16Y_c;
1440 case AV_PIX_FMT_YUV420P9BE:
1441 case AV_PIX_FMT_YUV422P9BE:
1442 case AV_PIX_FMT_YUV444P9BE:
1443 case AV_PIX_FMT_YUV420P10BE:
1444 case AV_PIX_FMT_YUV422P10BE:
1445 case AV_PIX_FMT_YUV440P10BE:
1446 case AV_PIX_FMT_YUV444P10BE:
1447 case AV_PIX_FMT_YUV420P12BE:
1448 case AV_PIX_FMT_YUV422P12BE:
1449 case AV_PIX_FMT_YUV440P12BE:
1450 case AV_PIX_FMT_YUV444P12BE:
1451 case AV_PIX_FMT_YUV420P14BE:
1452 case AV_PIX_FMT_YUV422P14BE:
1453 case AV_PIX_FMT_YUV444P14BE:
1454 case AV_PIX_FMT_YUV420P16BE:
1455 case AV_PIX_FMT_YUV422P16BE:
1456 case AV_PIX_FMT_YUV444P16BE:
1458 case AV_PIX_FMT_GRAY9BE:
1459 case AV_PIX_FMT_GRAY10BE:
1460 case AV_PIX_FMT_GRAY12BE:
1461 case AV_PIX_FMT_GRAY14BE:
1462 case AV_PIX_FMT_GRAY16BE:
1464 case AV_PIX_FMT_P016BE:
1465 c->lumToYV12 = bswap16Y_c;
1467 case AV_PIX_FMT_YUVA420P9BE:
1468 case AV_PIX_FMT_YUVA422P9BE:
1469 case AV_PIX_FMT_YUVA444P9BE:
1470 case AV_PIX_FMT_YUVA420P10BE:
1471 case AV_PIX_FMT_YUVA422P10BE:
1472 case AV_PIX_FMT_YUVA444P10BE:
1473 case AV_PIX_FMT_YUVA422P12BE:
1474 case AV_PIX_FMT_YUVA444P12BE:
1475 case AV_PIX_FMT_YUVA420P16BE:
1476 case AV_PIX_FMT_YUVA422P16BE:
1477 case AV_PIX_FMT_YUVA444P16BE:
1478 c->lumToYV12 = bswap16Y_c;
1479 c->alpToYV12 = bswap16Y_c;
1482 case AV_PIX_FMT_YA16LE:
1483 c->lumToYV12 = read_ya16le_gray_c;
1485 case AV_PIX_FMT_YA16BE:
1486 c->lumToYV12 = read_ya16be_gray_c;
1488 case AV_PIX_FMT_AYUV64LE:
1489 c->lumToYV12 = read_ayuv64le_Y_c;
1491 case AV_PIX_FMT_YUYV422:
1492 case AV_PIX_FMT_YVYU422:
1493 case AV_PIX_FMT_YA8:
1494 c->lumToYV12 = yuy2ToY_c;
1496 case AV_PIX_FMT_UYVY422:
1497 c->lumToYV12 = uyvyToY_c;
1499 case AV_PIX_FMT_BGR24:
1500 c->lumToYV12 = bgr24ToY_c;
1502 case AV_PIX_FMT_BGR565LE:
1503 c->lumToYV12 = bgr16leToY_c;
1505 case AV_PIX_FMT_BGR565BE:
1506 c->lumToYV12 = bgr16beToY_c;
1508 case AV_PIX_FMT_BGR555LE:
1509 c->lumToYV12 = bgr15leToY_c;
1511 case AV_PIX_FMT_BGR555BE:
1512 c->lumToYV12 = bgr15beToY_c;
1514 case AV_PIX_FMT_BGR444LE:
1515 c->lumToYV12 = bgr12leToY_c;
1517 case AV_PIX_FMT_BGR444BE:
1518 c->lumToYV12 = bgr12beToY_c;
1520 case AV_PIX_FMT_RGB24:
1521 c->lumToYV12 = rgb24ToY_c;
1523 case AV_PIX_FMT_RGB565LE:
1524 c->lumToYV12 = rgb16leToY_c;
1526 case AV_PIX_FMT_RGB565BE:
1527 c->lumToYV12 = rgb16beToY_c;
1529 case AV_PIX_FMT_RGB555LE:
1530 c->lumToYV12 = rgb15leToY_c;
1532 case AV_PIX_FMT_RGB555BE:
1533 c->lumToYV12 = rgb15beToY_c;
1535 case AV_PIX_FMT_RGB444LE:
1536 c->lumToYV12 = rgb12leToY_c;
1538 case AV_PIX_FMT_RGB444BE:
1539 c->lumToYV12 = rgb12beToY_c;
1541 case AV_PIX_FMT_RGB8:
1542 case AV_PIX_FMT_BGR8:
1543 case AV_PIX_FMT_PAL8:
1544 case AV_PIX_FMT_BGR4_BYTE:
1545 case AV_PIX_FMT_RGB4_BYTE:
1546 c->lumToYV12 = palToY_c;
1548 case AV_PIX_FMT_MONOBLACK:
1549 c->lumToYV12 = monoblack2Y_c;
1551 case AV_PIX_FMT_MONOWHITE:
1552 c->lumToYV12 = monowhite2Y_c;
1554 case AV_PIX_FMT_RGB32:
1555 c->lumToYV12 = bgr32ToY_c;
1557 case AV_PIX_FMT_RGB32_1:
1558 c->lumToYV12 = bgr321ToY_c;
1560 case AV_PIX_FMT_BGR32:
1561 c->lumToYV12 = rgb32ToY_c;
1563 case AV_PIX_FMT_BGR32_1:
1564 c->lumToYV12 = rgb321ToY_c;
1566 case AV_PIX_FMT_RGB48BE:
1567 c->lumToYV12 = rgb48BEToY_c;
1569 case AV_PIX_FMT_RGB48LE:
1570 c->lumToYV12 = rgb48LEToY_c;
1572 case AV_PIX_FMT_BGR48BE:
1573 c->lumToYV12 = bgr48BEToY_c;
1575 case AV_PIX_FMT_BGR48LE:
1576 c->lumToYV12 = bgr48LEToY_c;
1578 case AV_PIX_FMT_RGBA64BE:
1579 c->lumToYV12 = rgb64BEToY_c;
1581 case AV_PIX_FMT_RGBA64LE:
1582 c->lumToYV12 = rgb64LEToY_c;
1584 case AV_PIX_FMT_BGRA64BE:
1585 c->lumToYV12 = bgr64BEToY_c;
1587 case AV_PIX_FMT_BGRA64LE:
1588 c->lumToYV12 = bgr64LEToY_c;
1590 case AV_PIX_FMT_P010LE:
1591 c->lumToYV12 = p010LEToY_c;
1593 case AV_PIX_FMT_P010BE:
1594 c->lumToYV12 = p010BEToY_c;
1596 case AV_PIX_FMT_GRAYF32LE:
1598 c->lumToYV12 = grayf32ToY16_bswap_c;
1600 c->lumToYV12 = grayf32ToY16_c;
1603 case AV_PIX_FMT_GRAYF32BE:
1605 c->lumToYV12 = grayf32ToY16_c;
1607 c->lumToYV12 = grayf32ToY16_bswap_c;
1610 case AV_PIX_FMT_Y210LE:
1611 c->lumToYV12 = y210le_Y_c;
1615 if (is16BPS(srcFormat) || isNBPS(srcFormat)) {
1616 if (HAVE_BIGENDIAN == !isBE(srcFormat) && !c->readAlpPlanar)
1617 c->alpToYV12 = bswap16Y_c;
1619 switch (srcFormat) {
1620 case AV_PIX_FMT_BGRA64LE:
1621 case AV_PIX_FMT_RGBA64LE: c->alpToYV12 = rgba64leToA_c; break;
1622 case AV_PIX_FMT_BGRA64BE:
1623 case AV_PIX_FMT_RGBA64BE: c->alpToYV12 = rgba64beToA_c; break;
1624 case AV_PIX_FMT_BGRA:
1625 case AV_PIX_FMT_RGBA:
1626 c->alpToYV12 = rgbaToA_c;
1628 case AV_PIX_FMT_ABGR:
1629 case AV_PIX_FMT_ARGB:
1630 c->alpToYV12 = abgrToA_c;
1632 case AV_PIX_FMT_YA8:
1633 c->alpToYV12 = uyvyToY_c;
1635 case AV_PIX_FMT_YA16LE:
1636 c->alpToYV12 = read_ya16le_alpha_c;
1638 case AV_PIX_FMT_YA16BE:
1639 c->alpToYV12 = read_ya16be_alpha_c;
1641 case AV_PIX_FMT_AYUV64LE:
1642 c->alpToYV12 = read_ayuv64le_A_c;
1644 case AV_PIX_FMT_PAL8 :
1645 c->alpToYV12 = palToA_c;