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00021 #include <inttypes.h>
00022 #include "config.h"
00023 #include "libswscale/swscale.h"
00024 #include "libswscale/swscale_internal.h"
00025 #include "libavutil/intreadwrite.h"
00026 #include "libavutil/x86_cpu.h"
00027 #include "libavutil/cpu.h"
00028 #include "libavutil/pixdesc.h"
00029
00030 DECLARE_ASM_CONST(8, uint64_t, bF8)= 0xF8F8F8F8F8F8F8F8LL;
00031 DECLARE_ASM_CONST(8, uint64_t, bFC)= 0xFCFCFCFCFCFCFCFCLL;
00032 DECLARE_ASM_CONST(8, uint64_t, w10)= 0x0010001000100010LL;
00033 DECLARE_ASM_CONST(8, uint64_t, w02)= 0x0002000200020002LL;
00034 DECLARE_ASM_CONST(8, uint64_t, bm00001111)=0x00000000FFFFFFFFLL;
00035 DECLARE_ASM_CONST(8, uint64_t, bm00000111)=0x0000000000FFFFFFLL;
00036 DECLARE_ASM_CONST(8, uint64_t, bm11111000)=0xFFFFFFFFFF000000LL;
00037 DECLARE_ASM_CONST(8, uint64_t, bm01010101)=0x00FF00FF00FF00FFLL;
00038
00039 const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = {
00040 0x0103010301030103LL,
00041 0x0200020002000200LL,};
00042
00043 const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = {
00044 0x0602060206020602LL,
00045 0x0004000400040004LL,};
00046
00047 DECLARE_ASM_CONST(8, uint64_t, b16Mask)= 0x001F001F001F001FLL;
00048 DECLARE_ASM_CONST(8, uint64_t, g16Mask)= 0x07E007E007E007E0LL;
00049 DECLARE_ASM_CONST(8, uint64_t, r16Mask)= 0xF800F800F800F800LL;
00050 DECLARE_ASM_CONST(8, uint64_t, b15Mask)= 0x001F001F001F001FLL;
00051 DECLARE_ASM_CONST(8, uint64_t, g15Mask)= 0x03E003E003E003E0LL;
00052 DECLARE_ASM_CONST(8, uint64_t, r15Mask)= 0x7C007C007C007C00LL;
00053
00054 DECLARE_ALIGNED(8, const uint64_t, ff_M24A) = 0x00FF0000FF0000FFLL;
00055 DECLARE_ALIGNED(8, const uint64_t, ff_M24B) = 0xFF0000FF0000FF00LL;
00056 DECLARE_ALIGNED(8, const uint64_t, ff_M24C) = 0x0000FF0000FF0000LL;
00057
00058 #ifdef FAST_BGR2YV12
00059 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YCoeff) = 0x000000210041000DULL;
00060 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UCoeff) = 0x0000FFEEFFDC0038ULL;
00061 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2VCoeff) = 0x00000038FFD2FFF8ULL;
00062 #else
00063 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YCoeff) = 0x000020E540830C8BULL;
00064 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UCoeff) = 0x0000ED0FDAC23831ULL;
00065 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2VCoeff) = 0x00003831D0E6F6EAULL;
00066 #endif
00067 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YOffset) = 0x1010101010101010ULL;
00068 DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UVOffset) = 0x8080808080808080ULL;
00069 DECLARE_ALIGNED(8, const uint64_t, ff_w1111) = 0x0001000100010001ULL;
00070
00071 DECLARE_ASM_CONST(8, uint64_t, ff_bgr24toY1Coeff) = 0x0C88000040870C88ULL;
00072 DECLARE_ASM_CONST(8, uint64_t, ff_bgr24toY2Coeff) = 0x20DE4087000020DEULL;
00073 DECLARE_ASM_CONST(8, uint64_t, ff_rgb24toY1Coeff) = 0x20DE0000408720DEULL;
00074 DECLARE_ASM_CONST(8, uint64_t, ff_rgb24toY2Coeff) = 0x0C88408700000C88ULL;
00075 DECLARE_ASM_CONST(8, uint64_t, ff_bgr24toYOffset) = 0x0008400000084000ULL;
00076
00077 DECLARE_ASM_CONST(8, uint64_t, ff_bgr24toUV)[2][4] = {
00078 {0x38380000DAC83838ULL, 0xECFFDAC80000ECFFULL, 0xF6E40000D0E3F6E4ULL, 0x3838D0E300003838ULL},
00079 {0xECFF0000DAC8ECFFULL, 0x3838DAC800003838ULL, 0x38380000D0E33838ULL, 0xF6E4D0E30000F6E4ULL},
00080 };
00081
00082 DECLARE_ASM_CONST(8, uint64_t, ff_bgr24toUVOffset)= 0x0040400000404000ULL;
00083
00084
00085 #if HAVE_MMX
00086 #undef RENAME
00087 #define COMPILE_TEMPLATE_MMX2 0
00088 #define RENAME(a) a ## _MMX
00089 #include "swscale_template.c"
00090 #endif
00091
00092
00093 #if HAVE_MMX2
00094 #undef RENAME
00095 #undef COMPILE_TEMPLATE_MMX2
00096 #define COMPILE_TEMPLATE_MMX2 1
00097 #define RENAME(a) a ## _MMX2
00098 #include "swscale_template.c"
00099 #endif
00100
00101 void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex,
00102 int lastInLumBuf, int lastInChrBuf)
00103 {
00104 const int dstH= c->dstH;
00105 const int flags= c->flags;
00106 int16_t **lumPixBuf= c->lumPixBuf;
00107 int16_t **chrUPixBuf= c->chrUPixBuf;
00108 int16_t **alpPixBuf= c->alpPixBuf;
00109 const int vLumBufSize= c->vLumBufSize;
00110 const int vChrBufSize= c->vChrBufSize;
00111 int16_t *vLumFilterPos= c->vLumFilterPos;
00112 int16_t *vChrFilterPos= c->vChrFilterPos;
00113 int16_t *vLumFilter= c->vLumFilter;
00114 int16_t *vChrFilter= c->vChrFilter;
00115 int32_t *lumMmxFilter= c->lumMmxFilter;
00116 int32_t *chrMmxFilter= c->chrMmxFilter;
00117 int32_t av_unused *alpMmxFilter= c->alpMmxFilter;
00118 const int vLumFilterSize= c->vLumFilterSize;
00119 const int vChrFilterSize= c->vChrFilterSize;
00120 const int chrDstY= dstY>>c->chrDstVSubSample;
00121 const int firstLumSrcY= vLumFilterPos[dstY];
00122 const int firstChrSrcY= vChrFilterPos[chrDstY];
00123
00124 c->blueDither= ff_dither8[dstY&1];
00125 if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
00126 c->greenDither= ff_dither8[dstY&1];
00127 else
00128 c->greenDither= ff_dither4[dstY&1];
00129 c->redDither= ff_dither8[(dstY+1)&1];
00130 if (dstY < dstH - 2) {
00131 const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
00132 const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
00133 const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
00134 int i;
00135
00136 if (firstLumSrcY < 0 || firstLumSrcY + vLumFilterSize > c->srcH) {
00137 const int16_t **tmpY = (const int16_t **) lumPixBuf + 2 * vLumBufSize;
00138 int neg = -firstLumSrcY, i, end = FFMIN(c->srcH - firstLumSrcY, vLumFilterSize);
00139 for (i = 0; i < neg; i++)
00140 tmpY[i] = lumSrcPtr[neg];
00141 for ( ; i < end; i++)
00142 tmpY[i] = lumSrcPtr[i];
00143 for ( ; i < vLumFilterSize; i++)
00144 tmpY[i] = tmpY[i-1];
00145 lumSrcPtr = tmpY;
00146
00147 if (alpSrcPtr) {
00148 const int16_t **tmpA = (const int16_t **) alpPixBuf + 2 * vLumBufSize;
00149 for (i = 0; i < neg; i++)
00150 tmpA[i] = alpSrcPtr[neg];
00151 for ( ; i < end; i++)
00152 tmpA[i] = alpSrcPtr[i];
00153 for ( ; i < vLumFilterSize; i++)
00154 tmpA[i] = tmpA[i - 1];
00155 alpSrcPtr = tmpA;
00156 }
00157 }
00158 if (firstChrSrcY < 0 || firstChrSrcY + vChrFilterSize > c->chrSrcH) {
00159 const int16_t **tmpU = (const int16_t **) chrUPixBuf + 2 * vChrBufSize;
00160 int neg = -firstChrSrcY, i, end = FFMIN(c->chrSrcH - firstChrSrcY, vChrFilterSize);
00161 for (i = 0; i < neg; i++) {
00162 tmpU[i] = chrUSrcPtr[neg];
00163 }
00164 for ( ; i < end; i++) {
00165 tmpU[i] = chrUSrcPtr[i];
00166 }
00167 for ( ; i < vChrFilterSize; i++) {
00168 tmpU[i] = tmpU[i - 1];
00169 }
00170 chrUSrcPtr = tmpU;
00171 }
00172
00173 if (flags & SWS_ACCURATE_RND) {
00174 int s= APCK_SIZE / 8;
00175 for (i=0; i<vLumFilterSize; i+=2) {
00176 *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
00177 *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
00178 lumMmxFilter[s*i+APCK_COEF/4 ]=
00179 lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
00180 + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
00181 if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
00182 *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
00183 *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
00184 alpMmxFilter[s*i+APCK_COEF/4 ]=
00185 alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
00186 }
00187 }
00188 for (i=0; i<vChrFilterSize; i+=2) {
00189 *(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ];
00190 *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)];
00191 chrMmxFilter[s*i+APCK_COEF/4 ]=
00192 chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
00193 + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
00194 }
00195 } else {
00196 for (i=0; i<vLumFilterSize; i++) {
00197 *(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i];
00198 lumMmxFilter[4*i+2]=
00199 lumMmxFilter[4*i+3]=
00200 ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
00201 if (CONFIG_SWSCALE_ALPHA && alpPixBuf) {
00202 *(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i];
00203 alpMmxFilter[4*i+2]=
00204 alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
00205 }
00206 }
00207 for (i=0; i<vChrFilterSize; i++) {
00208 *(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i];
00209 chrMmxFilter[4*i+2]=
00210 chrMmxFilter[4*i+3]=
00211 ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
00212 }
00213 }
00214 }
00215 }
00216
00217 #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \
00218 extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
00219 SwsContext *c, int16_t *data, \
00220 int dstW, const uint8_t *src, \
00221 const int16_t *filter, \
00222 const int16_t *filterPos, int filterSize)
00223
00224 #define SCALE_FUNCS(filter_n, opt) \
00225 SCALE_FUNC(filter_n, 8, 15, opt); \
00226 SCALE_FUNC(filter_n, 9, 15, opt); \
00227 SCALE_FUNC(filter_n, 10, 15, opt); \
00228 SCALE_FUNC(filter_n, 16, 15, opt); \
00229 SCALE_FUNC(filter_n, 8, 19, opt); \
00230 SCALE_FUNC(filter_n, 9, 19, opt); \
00231 SCALE_FUNC(filter_n, 10, 19, opt); \
00232 SCALE_FUNC(filter_n, 16, 19, opt)
00233
00234 #define SCALE_FUNCS_MMX(opt) \
00235 SCALE_FUNCS(4, opt); \
00236 SCALE_FUNCS(8, opt); \
00237 SCALE_FUNCS(X, opt)
00238
00239 #define SCALE_FUNCS_SSE(opt) \
00240 SCALE_FUNCS(4, opt); \
00241 SCALE_FUNCS(8, opt); \
00242 SCALE_FUNCS(X4, opt); \
00243 SCALE_FUNCS(X8, opt)
00244
00245 #if ARCH_X86_32
00246 SCALE_FUNCS_MMX(mmx);
00247 #endif
00248 SCALE_FUNCS_SSE(sse2);
00249 SCALE_FUNCS_SSE(ssse3);
00250 SCALE_FUNCS_SSE(sse4);
00251
00252 #define VSCALEX_FUNC(size, opt) \
00253 extern void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \
00254 const int16_t **src, uint8_t *dest, int dstW, \
00255 const uint8_t *dither, int offset)
00256 #define VSCALEX_FUNCS(opt) \
00257 VSCALEX_FUNC(8, opt); \
00258 VSCALEX_FUNC(9, opt); \
00259 VSCALEX_FUNC(10, opt)
00260
00261 #if ARCH_X86_32
00262 VSCALEX_FUNCS(mmx2);
00263 #endif
00264 VSCALEX_FUNCS(sse2);
00265 VSCALEX_FUNCS(sse4);
00266 VSCALEX_FUNC(16, sse4);
00267 VSCALEX_FUNCS(avx);
00268
00269 #define VSCALE_FUNC(size, opt) \
00270 extern void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \
00271 const uint8_t *dither, int offset)
00272 #define VSCALE_FUNCS(opt1, opt2) \
00273 VSCALE_FUNC(8, opt1); \
00274 VSCALE_FUNC(9, opt2); \
00275 VSCALE_FUNC(10, opt2); \
00276 VSCALE_FUNC(16, opt1)
00277
00278 #if ARCH_X86_32
00279 VSCALE_FUNCS(mmx, mmx2);
00280 #endif
00281 VSCALE_FUNCS(sse2, sse2);
00282 VSCALE_FUNC(16, sse4);
00283 VSCALE_FUNCS(avx, avx);
00284
00285 #define INPUT_UV_FUNC(fmt, opt) \
00286 extern void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \
00287 const uint8_t *src, const uint8_t *unused1, \
00288 int w, uint32_t *unused2)
00289 #define INPUT_FUNC(fmt, opt) \
00290 extern void ff_ ## fmt ## ToY_ ## opt(uint8_t *dst, const uint8_t *src, \
00291 int w, uint32_t *unused); \
00292 INPUT_UV_FUNC(fmt, opt)
00293 #define INPUT_FUNCS(opt) \
00294 INPUT_FUNC(uyvy, opt); \
00295 INPUT_FUNC(yuyv, opt); \
00296 INPUT_UV_FUNC(nv12, opt); \
00297 INPUT_UV_FUNC(nv21, opt)
00298
00299 #if ARCH_X86_32
00300 INPUT_FUNCS(mmx);
00301 #endif
00302 INPUT_FUNCS(sse2);
00303 INPUT_FUNCS(avx);
00304
00305 void ff_sws_init_swScale_mmx(SwsContext *c)
00306 {
00307 int cpu_flags = av_get_cpu_flags();
00308
00309 if (cpu_flags & AV_CPU_FLAG_MMX)
00310 sws_init_swScale_MMX(c);
00311 #if HAVE_MMX2
00312 if (cpu_flags & AV_CPU_FLAG_MMX2)
00313 sws_init_swScale_MMX2(c);
00314 #endif
00315
00316 #if HAVE_YASM
00317 #define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \
00318 if (c->srcBpc == 8) { \
00319 hscalefn = c->dstBpc <= 10 ? ff_hscale8to15_ ## filtersize ## _ ## opt2 : \
00320 ff_hscale8to19_ ## filtersize ## _ ## opt1; \
00321 } else if (c->srcBpc == 9) { \
00322 hscalefn = c->dstBpc <= 10 ? ff_hscale9to15_ ## filtersize ## _ ## opt2 : \
00323 ff_hscale9to19_ ## filtersize ## _ ## opt1; \
00324 } else if (c->srcBpc == 10) { \
00325 hscalefn = c->dstBpc <= 10 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \
00326 ff_hscale10to19_ ## filtersize ## _ ## opt1; \
00327 } else { \
00328 hscalefn = c->dstBpc <= 10 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \
00329 ff_hscale16to19_ ## filtersize ## _ ## opt1; \
00330 } \
00331 } while (0)
00332 #define ASSIGN_MMX_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
00333 switch (filtersize) { \
00334 case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
00335 case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
00336 default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \
00337 }
00338 #define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case) \
00339 switch(c->dstBpc){ \
00340 case 16: do_16_case; break; \
00341 case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## opt; break; \
00342 case 9: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_ ## opt; break; \
00343 default: vscalefn = ff_yuv2planeX_8_ ## opt; break; \
00344 }
00345 #define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
00346 switch(c->dstBpc){ \
00347 case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \
00348 case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
00349 case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \
00350 default: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \
00351 }
00352 #if ARCH_X86_32
00353 if (cpu_flags & AV_CPU_FLAG_MMX) {
00354 ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
00355 ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
00356 ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmx2, cpu_flags & AV_CPU_FLAG_MMX2);
00357
00358 switch (c->srcFormat) {
00359 case PIX_FMT_Y400A:
00360 c->lumToYV12 = ff_yuyvToY_mmx;
00361 if (c->alpPixBuf)
00362 c->alpToYV12 = ff_uyvyToY_mmx;
00363 break;
00364 case PIX_FMT_YUYV422:
00365 c->lumToYV12 = ff_yuyvToY_mmx;
00366 c->chrToYV12 = ff_yuyvToUV_mmx;
00367 break;
00368 case PIX_FMT_UYVY422:
00369 c->lumToYV12 = ff_uyvyToY_mmx;
00370 c->chrToYV12 = ff_uyvyToUV_mmx;
00371 break;
00372 case PIX_FMT_NV12:
00373 c->chrToYV12 = ff_nv12ToUV_mmx;
00374 break;
00375 case PIX_FMT_NV21:
00376 c->chrToYV12 = ff_nv21ToUV_mmx;
00377 break;
00378 default:
00379 break;
00380 }
00381 }
00382 if (cpu_flags & AV_CPU_FLAG_MMX2) {
00383 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx2,);
00384 }
00385 #endif
00386 #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
00387 switch (filtersize) { \
00388 case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
00389 case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
00390 default: if (filtersize & 4) ASSIGN_SCALE_FUNC2(hscalefn, X4, opt1, opt2); \
00391 else ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \
00392 break; \
00393 }
00394 if (cpu_flags & AV_CPU_FLAG_SSE2) {
00395 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
00396 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
00397 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2,);
00398 ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1);
00399
00400 switch (c->srcFormat) {
00401 case PIX_FMT_Y400A:
00402 c->lumToYV12 = ff_yuyvToY_sse2;
00403 if (c->alpPixBuf)
00404 c->alpToYV12 = ff_uyvyToY_sse2;
00405 break;
00406 case PIX_FMT_YUYV422:
00407 c->lumToYV12 = ff_yuyvToY_sse2;
00408 c->chrToYV12 = ff_yuyvToUV_sse2;
00409 break;
00410 case PIX_FMT_UYVY422:
00411 c->lumToYV12 = ff_uyvyToY_sse2;
00412 c->chrToYV12 = ff_uyvyToUV_sse2;
00413 break;
00414 case PIX_FMT_NV12:
00415 c->chrToYV12 = ff_nv12ToUV_sse2;
00416 break;
00417 case PIX_FMT_NV21:
00418 c->chrToYV12 = ff_nv21ToUV_sse2;
00419 break;
00420 }
00421 }
00422 if (cpu_flags & AV_CPU_FLAG_SSSE3) {
00423 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
00424 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3);
00425 }
00426 if (cpu_flags & AV_CPU_FLAG_SSE4) {
00427
00428 ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
00429 ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
00430 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4,
00431 if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
00432 if (c->dstBpc == 16 && !isBE(c->dstFormat))
00433 c->yuv2plane1 = ff_yuv2plane1_16_sse4;
00434 }
00435
00436 if (cpu_flags & AV_CPU_FLAG_AVX) {
00437 ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx,);
00438 ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1);
00439
00440 switch (c->srcFormat) {
00441 case PIX_FMT_YUYV422:
00442 c->chrToYV12 = ff_yuyvToUV_avx;
00443 break;
00444 case PIX_FMT_UYVY422:
00445 c->chrToYV12 = ff_uyvyToUV_avx;
00446 break;
00447 case PIX_FMT_NV12:
00448 c->chrToYV12 = ff_nv12ToUV_avx;
00449 break;
00450 case PIX_FMT_NV21:
00451 c->chrToYV12 = ff_nv21ToUV_avx;
00452 break;
00453 default:
00454 break;
00455 }
00456 }
00457 #endif
00458 }