2 * Copyright (C) 2001-2011 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
23 #include "libswscale/swscale.h"
24 #include "libswscale/swscale_internal.h"
25 #include "libavutil/intreadwrite.h"
26 #include "libavutil/x86_cpu.h"
27 #include "libavutil/cpu.h"
28 #include "libavutil/pixdesc.h"
30 DECLARE_ASM_CONST(8, uint64_t, bF8)= 0xF8F8F8F8F8F8F8F8LL;
31 DECLARE_ASM_CONST(8, uint64_t, bFC)= 0xFCFCFCFCFCFCFCFCLL;
32 DECLARE_ASM_CONST(8, uint64_t, w10)= 0x0010001000100010LL;
33 DECLARE_ASM_CONST(8, uint64_t, w02)= 0x0002000200020002LL;
35 const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = {
37 0x0200020002000200LL,};
39 const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = {
41 0x0004000400040004LL,};
43 DECLARE_ASM_CONST(8, uint64_t, b16Mask)= 0x001F001F001F001FLL;
44 DECLARE_ASM_CONST(8, uint64_t, g16Mask)= 0x07E007E007E007E0LL;
45 DECLARE_ASM_CONST(8, uint64_t, r16Mask)= 0xF800F800F800F800LL;
46 DECLARE_ASM_CONST(8, uint64_t, b15Mask)= 0x001F001F001F001FLL;
47 DECLARE_ASM_CONST(8, uint64_t, g15Mask)= 0x03E003E003E003E0LL;
48 DECLARE_ASM_CONST(8, uint64_t, r15Mask)= 0x7C007C007C007C00LL;
50 DECLARE_ALIGNED(8, const uint64_t, ff_M24A) = 0x00FF0000FF0000FFLL;
51 DECLARE_ALIGNED(8, const uint64_t, ff_M24B) = 0xFF0000FF0000FF00LL;
52 DECLARE_ALIGNED(8, const uint64_t, ff_M24C) = 0x0000FF0000FF0000LL;
55 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YCoeff) = 0x000000210041000DULL;
56 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UCoeff) = 0x0000FFEEFFDC0038ULL;
57 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2VCoeff) = 0x00000038FFD2FFF8ULL;
59 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YCoeff) = 0x000020E540830C8BULL;
60 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UCoeff) = 0x0000ED0FDAC23831ULL;
61 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2VCoeff) = 0x00003831D0E6F6EAULL;
62 #endif /* FAST_BGR2YV12 */
63 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YOffset) = 0x1010101010101010ULL;
64 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UVOffset) = 0x8080808080808080ULL;
65 DECLARE_ALIGNED(8, const uint64_t, ff_w1111) = 0x0001000100010001ULL;
71 #define COMPILE_TEMPLATE_MMX2 0
72 #define RENAME(a) a ## _MMX
73 #include "swscale_template.c"
79 #undef COMPILE_TEMPLATE_MMX2
80 #define COMPILE_TEMPLATE_MMX2 1
81 #define RENAME(a) a ## _MMX2
82 #include "swscale_template.c"
85 void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex,
86 int lastInLumBuf, int lastInChrBuf)
88 const int dstH= c->dstH;
89 const int flags= c->flags;
90 int16_t **lumPixBuf= c->lumPixBuf;
91 int16_t **chrUPixBuf= c->chrUPixBuf;
92 int16_t **alpPixBuf= c->alpPixBuf;
93 const int vLumBufSize= c->vLumBufSize;
94 const int vChrBufSize= c->vChrBufSize;
95 int16_t *vLumFilterPos= c->vLumFilterPos;
96 int16_t *vChrFilterPos= c->vChrFilterPos;
97 int16_t *vLumFilter= c->vLumFilter;
98 int16_t *vChrFilter= c->vChrFilter;
99 int32_t *lumMmxFilter= c->lumMmxFilter;
100 int32_t *chrMmxFilter= c->chrMmxFilter;
101 int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
102 const int vLumFilterSize= c->vLumFilterSize;
103 const int vChrFilterSize= c->vChrFilterSize;
104 const int chrDstY= dstY>>c->chrDstVSubSample;
105 const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
106 const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input
108 c->blueDither= ff_dither8[dstY&1];
109 if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
110 c->greenDither= ff_dither8[dstY&1];
112 c->greenDither= ff_dither4[dstY&1];
113 c->redDither= ff_dither8[(dstY+1)&1];
114 if (dstY < dstH - 2) {
115 const int16_t **lumSrcPtr= (const int16_t **)(void*) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
116 const int16_t **chrUSrcPtr= (const int16_t **)(void*) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
117 const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)(void*) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
119 if (flags & SWS_ACCURATE_RND) {
120 int s= APCK_SIZE / 8;
121 for (i=0; i<vLumFilterSize; i+=2) {
122 *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
123 *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
124 lumMmxFilter[s*i+APCK_COEF/4 ]=
125 lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
126 + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
127 if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
128 *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
129 *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
130 alpMmxFilter[s*i+APCK_COEF/4 ]=
131 alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
134 for (i=0; i<vChrFilterSize; i+=2) {
135 *(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ];
136 *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)];
137 chrMmxFilter[s*i+APCK_COEF/4 ]=
138 chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
139 + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
142 for (i=0; i<vLumFilterSize; i++) {
143 *(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i];
146 ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
147 if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
148 *(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i];
150 alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
153 for (i=0; i<vChrFilterSize; i++) {
154 *(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i];
157 ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
164 static void yuv2yuvX_sse3(const int16_t *filter, int filterSize,
165 const int16_t **src, uint8_t *dest, int dstW,
166 const uint8_t *dither, int offset)
168 if(((int)dest) & 15){
169 return yuv2yuvX_MMX2(filter, filterSize, src, dest, dstW, dither, offset);
172 __asm__ volatile("movq (%0), %%xmm3\n\t"
173 "movdqa %%xmm3, %%xmm4\n\t"
174 "psrlq $24, %%xmm3\n\t"
175 "psllq $40, %%xmm4\n\t"
176 "por %%xmm4, %%xmm3\n\t"
180 __asm__ volatile("movq (%0), %%xmm3\n\t"
185 "pxor %%xmm0, %%xmm0\n\t"
186 "punpcklbw %%xmm0, %%xmm3\n\t"
187 "psraw $4, %%xmm3\n\t"
188 "movdqa %%xmm3, %%xmm4\n\t"
189 "movdqa %%xmm3, %%xmm7\n\t"
191 "mov %0, %%"REG_d" \n\t"\
192 "mov (%%"REG_d"), %%"REG_S" \n\t"\
193 ".p2align 4 \n\t" /* FIXME Unroll? */\
195 "movddup 8(%%"REG_d"), %%xmm0 \n\t" /* filterCoeff */\
196 "movdqa (%%"REG_S", %%"REG_c", 2), %%xmm2 \n\t" /* srcData */\
197 "movdqa 16(%%"REG_S", %%"REG_c", 2), %%xmm5 \n\t" /* srcData */\
198 "add $16, %%"REG_d" \n\t"\
199 "mov (%%"REG_d"), %%"REG_S" \n\t"\
200 "test %%"REG_S", %%"REG_S" \n\t"\
201 "pmulhw %%xmm0, %%xmm2 \n\t"\
202 "pmulhw %%xmm0, %%xmm5 \n\t"\
203 "paddw %%xmm2, %%xmm3 \n\t"\
204 "paddw %%xmm5, %%xmm4 \n\t"\
206 "psraw $3, %%xmm3 \n\t"\
207 "psraw $3, %%xmm4 \n\t"\
208 "packuswb %%xmm4, %%xmm3 \n\t"
209 "movntdq %%xmm3, (%1, %%"REG_c")\n\t"
210 "add $16, %%"REG_c" \n\t"\
211 "cmp %2, %%"REG_c" \n\t"\
212 "movdqa %%xmm7, %%xmm3\n\t"
213 "movdqa %%xmm7, %%xmm4\n\t"
214 "mov %0, %%"REG_d" \n\t"\
215 "mov (%%"REG_d"), %%"REG_S" \n\t"\
218 "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset)
219 : "%"REG_d, "%"REG_S, "%"REG_c
224 #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \
225 extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
226 SwsContext *c, int16_t *data, \
227 int dstW, const uint8_t *src, \
228 const int16_t *filter, \
229 const int16_t *filterPos, int filterSize)
231 #define SCALE_FUNCS(filter_n, opt) \
232 SCALE_FUNC(filter_n, 8, 15, opt); \
233 SCALE_FUNC(filter_n, 9, 15, opt); \
234 SCALE_FUNC(filter_n, 10, 15, opt); \
235 SCALE_FUNC(filter_n, 14, 15, opt); \
236 SCALE_FUNC(filter_n, 16, 15, opt); \
237 SCALE_FUNC(filter_n, 8, 19, opt); \
238 SCALE_FUNC(filter_n, 9, 19, opt); \
239 SCALE_FUNC(filter_n, 10, 19, opt); \
240 SCALE_FUNC(filter_n, 14, 19, opt); \
241 SCALE_FUNC(filter_n, 16, 19, opt)
243 #define SCALE_FUNCS_MMX(opt) \
244 SCALE_FUNCS(4, opt); \
245 SCALE_FUNCS(8, opt); \
248 #define SCALE_FUNCS_SSE(opt) \
249 SCALE_FUNCS(4, opt); \
250 SCALE_FUNCS(8, opt); \
251 SCALE_FUNCS(X4, opt); \
255 SCALE_FUNCS_MMX(mmx);
257 SCALE_FUNCS_SSE(sse2);
258 SCALE_FUNCS_SSE(ssse3);
259 SCALE_FUNCS_SSE(sse4);
261 #define VSCALEX_FUNC(size, opt) \
262 extern void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \
263 const int16_t **src, uint8_t *dest, int dstW, \
264 const uint8_t *dither, int offset)
265 #define VSCALEX_FUNCS(opt) \
266 VSCALEX_FUNC(8, opt); \
267 VSCALEX_FUNC(9, opt); \
268 VSCALEX_FUNC(10, opt)
275 VSCALEX_FUNC(16, sse4);
278 #define VSCALE_FUNC(size, opt) \
279 extern void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \
280 const uint8_t *dither, int offset)
281 #define VSCALE_FUNCS(opt1, opt2) \
282 VSCALE_FUNC(8, opt1); \
283 VSCALE_FUNC(9, opt2); \
284 VSCALE_FUNC(10, opt2); \
285 VSCALE_FUNC(16, opt1)
288 VSCALE_FUNCS(mmx, mmx2);
290 VSCALE_FUNCS(sse2, sse2);
291 VSCALE_FUNC(16, sse4);
292 VSCALE_FUNCS(avx, avx);
294 #define INPUT_Y_FUNC(fmt, opt) \
295 extern void ff_ ## fmt ## ToY_ ## opt(uint8_t *dst, const uint8_t *src, \
296 int w, uint32_t *unused)
297 #define INPUT_UV_FUNC(fmt, opt) \
298 extern void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \
299 const uint8_t *src, const uint8_t *unused1, \
300 int w, uint32_t *unused2)
301 #define INPUT_FUNC(fmt, opt) \
302 INPUT_Y_FUNC(fmt, opt); \
303 INPUT_UV_FUNC(fmt, opt)
304 #define INPUT_FUNCS(opt) \
305 INPUT_FUNC(uyvy, opt); \
306 INPUT_FUNC(yuyv, opt); \
307 INPUT_UV_FUNC(nv12, opt); \
308 INPUT_UV_FUNC(nv21, opt); \
309 INPUT_FUNC(rgb24, opt); \
310 INPUT_FUNC(bgr24, opt)
319 void ff_sws_init_swScale_mmx(SwsContext *c)
321 int cpu_flags = av_get_cpu_flags();
323 if (cpu_flags & AV_CPU_FLAG_MMX)
324 sws_init_swScale_MMX(c);
326 if (cpu_flags & AV_CPU_FLAG_MMX2)
327 sws_init_swScale_MMX2(c);
328 if (cpu_flags & AV_CPU_FLAG_SSE3){
329 if(c->use_mmx_vfilter && !(c->flags & SWS_ACCURATE_RND))
330 c->yuv2planeX = yuv2yuvX_sse3;
335 #define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \
336 if (c->srcBpc == 8) { \
337 hscalefn = c->dstBpc <= 10 ? ff_hscale8to15_ ## filtersize ## _ ## opt2 : \
338 ff_hscale8to19_ ## filtersize ## _ ## opt1; \
339 } else if (c->srcBpc == 9) { \
340 hscalefn = c->dstBpc <= 10 ? ff_hscale9to15_ ## filtersize ## _ ## opt2 : \
341 ff_hscale9to19_ ## filtersize ## _ ## opt1; \
342 } else if (c->srcBpc == 10) { \
343 hscalefn = c->dstBpc <= 10 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \
344 ff_hscale10to19_ ## filtersize ## _ ## opt1; \
345 } else if (c->srcBpc == 14 || ((c->srcFormat==PIX_FMT_PAL8||isAnyRGB(c->srcFormat)) && av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1<15)) { \
346 hscalefn = c->dstBpc <= 10 ? ff_hscale14to15_ ## filtersize ## _ ## opt2 : \
347 ff_hscale14to19_ ## filtersize ## _ ## opt1; \
348 } else { /* c->srcBpc == 16 */ \
349 hscalefn = c->dstBpc <= 10 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \
350 ff_hscale16to19_ ## filtersize ## _ ## opt1; \
353 #define ASSIGN_MMX_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
354 switch (filtersize) { \
355 case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
356 case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
357 default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \
359 #define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case) \
361 case 16: /*do_16_case;*/ break; \
362 case 10: if (!isBE(c->dstFormat)) /*vscalefn = ff_yuv2planeX_10_ ## opt;*/ break; \
363 case 9: if (!isBE(c->dstFormat)) /*vscalefn = ff_yuv2planeX_9_ ## opt;*/ break; \
364 default: /*vscalefn = ff_yuv2planeX_8_ ## opt;*/ break; \
366 #define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
368 case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \
369 case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
370 case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \
371 default: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \
373 #define case_rgb(x, X, opt) \
374 case PIX_FMT_ ## X: \
375 c->lumToYV12 = ff_ ## x ## ToY_ ## opt; \
376 if (!c->chrSrcHSubSample) \
377 c->chrToYV12 = ff_ ## x ## ToUV_ ## opt; \
380 if (cpu_flags & AV_CPU_FLAG_MMX) {
381 ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
382 ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
383 ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2);
385 switch (c->srcFormat) {
387 c->lumToYV12 = ff_yuyvToY_mmx;
389 c->alpToYV12 = ff_uyvyToY_mmx;
391 case PIX_FMT_YUYV422:
392 c->lumToYV12 = ff_yuyvToY_mmx;
393 c->chrToYV12 = ff_yuyvToUV_mmx;
395 case PIX_FMT_UYVY422:
396 c->lumToYV12 = ff_uyvyToY_mmx;
397 c->chrToYV12 = ff_uyvyToUV_mmx;
400 c->chrToYV12 = ff_nv12ToUV_mmx;
403 c->chrToYV12 = ff_nv21ToUV_mmx;
405 case_rgb(rgb24, RGB24, mmx);
406 case_rgb(bgr24, BGR24, mmx);
411 if (cpu_flags & AV_CPU_FLAG_MMX2) {
412 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx2,);
415 #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
416 switch (filtersize) { \
417 case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
418 case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
419 default: if (filtersize & 4) ASSIGN_SCALE_FUNC2(hscalefn, X4, opt1, opt2); \
420 else ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \
423 if (cpu_flags & AV_CPU_FLAG_SSE2) {
424 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
425 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
426 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2,);
427 ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1);
429 switch (c->srcFormat) {
431 c->lumToYV12 = ff_yuyvToY_sse2;
433 c->alpToYV12 = ff_uyvyToY_sse2;
435 case PIX_FMT_YUYV422:
436 c->lumToYV12 = ff_yuyvToY_sse2;
437 c->chrToYV12 = ff_yuyvToUV_sse2;
439 case PIX_FMT_UYVY422:
440 c->lumToYV12 = ff_uyvyToY_sse2;
441 c->chrToYV12 = ff_uyvyToUV_sse2;
444 c->chrToYV12 = ff_nv12ToUV_sse2;
447 c->chrToYV12 = ff_nv21ToUV_sse2;
449 case_rgb(rgb24, RGB24, sse2);
450 case_rgb(bgr24, BGR24, sse2);
455 if (cpu_flags & AV_CPU_FLAG_SSSE3) {
456 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
457 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3);
458 switch (c->srcFormat) {
459 case_rgb(rgb24, RGB24, ssse3);
460 case_rgb(bgr24, BGR24, ssse3);
465 if (cpu_flags & AV_CPU_FLAG_SSE4) {
466 /* Xto15 don't need special sse4 functions */
467 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
468 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
469 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4,
470 if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
471 if (c->dstBpc == 16 && !isBE(c->dstFormat))
472 c->yuv2plane1 = ff_yuv2plane1_16_sse4;
475 if (HAVE_AVX && cpu_flags & AV_CPU_FLAG_AVX) {
476 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx,);
477 ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1);
479 switch (c->srcFormat) {
480 case PIX_FMT_YUYV422:
481 c->chrToYV12 = ff_yuyvToUV_avx;
483 case PIX_FMT_UYVY422:
484 c->chrToYV12 = ff_uyvyToUV_avx;
487 c->chrToYV12 = ff_nv12ToUV_avx;
490 c->chrToYV12 = ff_nv21ToUV_avx;
492 case_rgb(rgb24, RGB24, avx);
493 case_rgb(bgr24, BGR24, avx);