Showing the changes to codec/processing/src/complexityanalysis (2 of 3 files). Show all
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| @@ -31,6 +31,8 @@ · 30 unmodified lines | ||
| 31 | 31 | */ |
| 32 | 32 | |
| 33 | 33 | #include "ComplexityAnalysis.h" |
| 34 | +#include "cpu.h" | |
| 35 | +#include "macros.h" | |
| 34 | 36 | |
| 35 | 37 | WELSVP_NAMESPACE_BEGIN |
| 36 | 38 | |
| @@ -268,4 +270,201 @@ void CComplexityAnalysis::AnalyzeGomComplexityViaVar (SPixMap* pSrcPixMap, SPixM · 231 unmodified lines | ||
| 268 | 270 | } |
| 269 | 271 | |
| 270 | 272 | |
| 273 | +CComplexityAnalysisScreen::CComplexityAnalysisScreen (int32_t iCpuFlag) { | |
| 274 | + m_eMethod = METHOD_COMPLEXITY_ANALYSIS_SCREEN; | |
| 275 | + WelsMemset (&m_ComplexityAnalysisParam, 0, sizeof (m_ComplexityAnalysisParam)); | |
| 276 | + | |
| 277 | + m_pSadFunc = WelsSampleSad16x16_c; | |
| 278 | + m_pIntraFunc[0] = WelsI16x16LumaPredV_c; | |
| 279 | + m_pIntraFunc[1] = WelsI16x16LumaPredH_c; | |
| 280 | +#ifdef X86_ASM | |
| 281 | + if (iCpuFlag & WELS_CPU_SSE2) { | |
| 282 | + m_pSadFunc = WelsSampleSad16x16_sse2; | |
| 283 | + } | |
| 284 | +#endif | |
| 285 | +} | |
| 286 | + | |
| 287 | +CComplexityAnalysisScreen::~CComplexityAnalysisScreen() { | |
| 288 | +} | |
| 289 | + | |
| 290 | +EResult CComplexityAnalysisScreen::Process (int32_t nType, SPixMap* pSrc, SPixMap* pRef) { | |
| 291 | + bool bScrollFlag = m_ComplexityAnalysisParam.sScrollResult.bScrollDetectFlag; | |
| 292 | + int32_t iIdrFlag = m_ComplexityAnalysisParam.iIdrFlag; | |
| 293 | + int32_t iScrollMvX = m_ComplexityAnalysisParam.sScrollResult.iScrollMvX; | |
| 294 | + int32_t iScrollMvY = m_ComplexityAnalysisParam.sScrollResult.iScrollMvY; | |
| 295 | + | |
| 296 | + if (m_ComplexityAnalysisParam.iMbRowInGom <= 0) | |
| 297 | + return RET_INVALIDPARAM; | |
| 298 | + if (!iIdrFlag && pRef == NULL) | |
| 299 | + return RET_INVALIDPARAM; | |
| 300 | + | |
| 301 | + if (iIdrFlag || pRef == NULL) { | |
| 302 | + GomComplexityAnalysisIntra (pSrc); | |
| 303 | + } else if (!bScrollFlag || ((iScrollMvX == 0) && (iScrollMvY == 0))) { | |
| 304 | + GomComplexityAnalysisInter (pSrc, pRef, 0); | |
| 305 | + } else { | |
| 306 | + GomComplexityAnalysisInter (pSrc, pRef, 1);; | |
| 307 | + } | |
| 308 | + | |
| 309 | + return RET_SUCCESS; | |
| 310 | +} | |
| 311 | + | |
| 312 | + | |
| 313 | +EResult CComplexityAnalysisScreen::Set (int32_t nType, void* pParam) { | |
| 314 | + if (pParam == NULL) | |
| 315 | + return RET_INVALIDPARAM; | |
| 316 | + | |
| 317 | + m_ComplexityAnalysisParam = * (SComplexityAnalysisScreenParam*)pParam; | |
| 318 | + | |
| 319 | + return RET_SUCCESS; | |
| 320 | +} | |
| 321 | + | |
| 322 | +EResult CComplexityAnalysisScreen::Get (int32_t nType, void* pParam) { | |
| 323 | + if (pParam == NULL) | |
| 324 | + return RET_INVALIDPARAM; | |
| 325 | + | |
| 326 | + * (SComplexityAnalysisScreenParam*)pParam = m_ComplexityAnalysisParam; | |
| 327 | + | |
| 328 | + return RET_SUCCESS; | |
| 329 | +} | |
| 330 | + | |
| 331 | +void CComplexityAnalysisScreen::GomComplexityAnalysisIntra (SPixMap* pSrc) { | |
| 332 | + int32_t iWidth = pSrc->sRect.iRectWidth; | |
| 333 | + int32_t iHeight = pSrc->sRect.iRectHeight; | |
| 334 | + int32_t iBlockWidth = iWidth >> 4; | |
| 335 | + int32_t iBlockHeight = iHeight >> 4; | |
| 336 | + | |
| 337 | + int32_t iBlockSadH, iBlockSadV, iGomSad = 0; | |
| 338 | + int32_t iIdx = 0; | |
| 339 | + | |
| 340 | + uint8_t* pPtrY = NULL; | |
| 341 | + int32_t iStrideY = 0; | |
| 342 | + int32_t iRowStrideY = 0; | |
| 343 | + | |
| 344 | + uint8_t* pTmpCur = NULL; | |
| 345 | + | |
| 346 | + ENFORCE_STACK_ALIGN_1D (uint8_t, iMemPredMb, 256, 16) | |
| 347 | + | |
| 348 | + pPtrY = (uint8_t*)pSrc->pPixel[0]; | |
| 349 | + | |
| 350 | + iStrideY = pSrc->iStride[0]; | |
| 351 | + iRowStrideY = iStrideY << 4; | |
| 352 | + | |
| 353 | + m_ComplexityAnalysisParam.iFrameComplexity = 0; | |
| 354 | + | |
| 355 | + for (int32_t j = 0; j < iBlockHeight; j ++) { | |
| 356 | + pTmpCur = pPtrY; | |
| 357 | + | |
| 358 | + for (int32_t i = 0; i < iBlockWidth; i++) { | |
| 359 | + iBlockSadH = iBlockSadV = 0x7fffffff; // INT_MAX | |
| 360 | + if (j > 0) { | |
| 361 | + m_pIntraFunc[0] (iMemPredMb, pTmpCur, iStrideY); | |
| 362 | + iBlockSadH = m_pSadFunc (pTmpCur, iStrideY, iMemPredMb, 16); | |
| 363 | + } | |
| 364 | + if (i > 0) { | |
| 365 | + m_pIntraFunc[1] (iMemPredMb, pTmpCur, iStrideY); | |
| 366 | + iBlockSadV = m_pSadFunc (pTmpCur, iStrideY, iMemPredMb, 16); | |
| 367 | + } | |
| 368 | + if (i || j) | |
| 369 | + iGomSad += WELS_MIN (iBlockSadH, iBlockSadV); | |
| 370 | + | |
| 371 | + pTmpCur += 16; | |
| 372 | + | |
| 373 | + if (i == iBlockWidth - 1 && ((j + 1) % m_ComplexityAnalysisParam.iMbRowInGom == 0 || j == iBlockHeight - 1)) { | |
| 374 | + m_ComplexityAnalysisParam.pGomComplexity[iIdx] = iGomSad; | |
| 375 | + m_ComplexityAnalysisParam.iFrameComplexity += iGomSad; | |
| 376 | + iIdx++; | |
| 377 | + iGomSad = 0; | |
| 378 | + } | |
| 379 | + } | |
| 380 | + | |
| 381 | + pPtrY += iRowStrideY; | |
| 382 | + } | |
| 383 | + m_ComplexityAnalysisParam.iGomNumInFrame = iIdx; | |
| 384 | +} | |
| 385 | + | |
| 386 | + | |
| 387 | +void CComplexityAnalysisScreen::GomComplexityAnalysisInter (SPixMap* pSrc, SPixMap* pRef, bool bScrollFlag) { | |
| 388 | + int32_t iWidth = pSrc->sRect.iRectWidth; | |
| 389 | + int32_t iHeight = pSrc->sRect.iRectHeight; | |
| 390 | + int32_t iBlockWidth = iWidth >> 4; | |
| 391 | + int32_t iBlockHeight = iHeight >> 4; | |
| 392 | + | |
| 393 | + int32_t iInterSad, iScrollSad, iBlockSadH, iBlockSadV, iGomSad = 0; | |
| 394 | + int32_t iIdx = 0; | |
| 395 | + | |
| 396 | + int32_t iScrollMvX = m_ComplexityAnalysisParam.sScrollResult.iScrollMvX; | |
| 397 | + int32_t iScrollMvY = m_ComplexityAnalysisParam.sScrollResult.iScrollMvY; | |
| 398 | + | |
| 399 | + uint8_t* pPtrX = NULL, *pPtrY = NULL; | |
| 400 | + int32_t iStrideX = 0, iStrideY = 0; | |
| 401 | + int32_t iRowStrideX = 0, iRowStrideY = 0; | |
| 402 | + | |
| 403 | + uint8_t* pTmpRef = NULL, *pTmpCur = NULL, *pTmpRefScroll = NULL; | |
| 404 | + | |
| 405 | + ENFORCE_STACK_ALIGN_1D (uint8_t, iMemPredMb, 256, 16) | |
| 406 | + | |
| 407 | + pPtrX = (uint8_t*)pRef->pPixel[0]; | |
| 408 | + pPtrY = (uint8_t*)pSrc->pPixel[0]; | |
| 409 | + | |
| 410 | + iStrideX = pRef->iStride[0]; | |
| 411 | + iStrideY = pSrc->iStride[0]; | |
| 412 | + | |
| 413 | + iRowStrideX = pRef->iStride[0] << 4; | |
| 414 | + iRowStrideY = pSrc->iStride[0] << 4; | |
| 415 | + | |
| 416 | + m_ComplexityAnalysisParam.iFrameComplexity = 0; | |
| 417 | + | |
| 418 | + for (int32_t j = 0; j < iBlockHeight; j ++) { | |
| 419 | + pTmpRef = pPtrX; | |
| 420 | + pTmpCur = pPtrY; | |
| 421 | + | |
| 422 | + for (int32_t i = 0; i < iBlockWidth; i++) { | |
| 423 | + int32_t iBlockPointX = i << 4; | |
| 424 | + int32_t iBlockPointY = j << 4; | |
| 425 | + | |
| 426 | + iInterSad = m_pSadFunc (pTmpCur, iStrideY, pTmpRef, iStrideX); | |
| 427 | + if (bScrollFlag) { | |
| 428 | + if ((iInterSad != 0) && | |
| 429 | + (iBlockPointX + iScrollMvX >= 0) && (iBlockPointX + iScrollMvX <= iWidth - 8) && | |
| 430 | + (iBlockPointY + iScrollMvY >= 0) && (iBlockPointY + iScrollMvY <= iHeight - 8)) { | |
| 431 | + pTmpRefScroll = pTmpRef - iScrollMvY * iStrideX + iScrollMvX; | |
| 432 | + iScrollSad = m_pSadFunc (pTmpCur, iStrideY, pTmpRefScroll, iStrideX); | |
| 433 | + | |
| 434 | + if (iScrollSad < iInterSad) { | |
| 435 | + iInterSad = iScrollSad; | |
| 436 | + } | |
| 437 | + } | |
| 438 | + | |
| 439 | + } | |
| 440 | + | |
| 441 | + iBlockSadH = iBlockSadV = 0x7fffffff; // INT_MAX | |
| 442 | + | |
| 443 | + if (j > 0) { | |
| 444 | + m_pIntraFunc[0] (iMemPredMb, pTmpCur, iStrideY); | |
| 445 | + iBlockSadH = m_pSadFunc (pTmpCur, iStrideY, iMemPredMb, 16); | |
| 446 | + } | |
| 447 | + if (i > 0) { | |
| 448 | + m_pIntraFunc[1] (iMemPredMb, pTmpCur, iStrideY); | |
| 449 | + iBlockSadV = m_pSadFunc (pTmpCur, iStrideY, iMemPredMb, 16); | |
| 450 | + } | |
| 451 | + | |
| 452 | + iGomSad += WELS_MIN (WELS_MIN (iBlockSadH, iBlockSadV), iInterSad); | |
| 453 | + | |
| 454 | + if (i == iBlockWidth - 1 && ((j + 1) % m_ComplexityAnalysisParam.iMbRowInGom == 0 || j == iBlockHeight - 1)) { | |
| 455 | + m_ComplexityAnalysisParam.pGomComplexity[iIdx] = iGomSad; | |
| 456 | + m_ComplexityAnalysisParam.iFrameComplexity += iGomSad; | |
| 457 | + iIdx++; | |
| 458 | + iGomSad = 0; | |
| 459 | + } | |
| 460 | + | |
| 461 | + pTmpRef += 16; | |
| 462 | + pTmpCur += 16; | |
| 463 | + } | |
| 464 | + pPtrX += iRowStrideX; | |
| 465 | + pPtrY += iRowStrideY; | |
| 466 | + } | |
| 467 | + m_ComplexityAnalysisParam.iGomNumInFrame = iIdx; | |
| 468 | +} | |
| 469 | + | |
| 271 | 470 | WELSVP_NAMESPACE_END |
| @@ -46,6 +46,7 @@ · 45 unmodified lines | ||
| 46 | 46 | #include "memory.h" |
| 47 | 47 | #include "WelsFrameWork.h" |
| 48 | 48 | #include "IWelsVP.h" |
| 49 | +#include "common.h" | |
| 49 | 50 | |
| 50 | 51 | WELSVP_NAMESPACE_BEGIN |
| 51 | 52 | |
| @@ -78,6 +79,30 @@ class CComplexityAnalysis : public IStrategy { · 26 unmodified lines | ||
| 78 | 79 | SComplexityAnalysisParam m_sComplexityAnalysisParam; |
| 79 | 80 | }; |
| 80 | 81 | |
| 82 | + | |
| 83 | +//for screen content | |
| 84 | + | |
| 85 | +class CComplexityAnalysisScreen : public IStrategy | |
| 86 | +{ | |
| 87 | +public: | |
| 88 | + CComplexityAnalysisScreen(int32_t cpu_flag); | |
| 89 | + ~CComplexityAnalysisScreen(); | |
| 90 | + | |
| 91 | + EResult Process(int32_t nType, SPixMap *src, SPixMap *ref); | |
| 92 | + EResult Set(int32_t nType, void *pParam); | |
| 93 | + EResult Get(int32_t nType, void *pParam); | |
| 94 | + | |
| 95 | +private: | |
| 96 | + void GomComplexityAnalysisIntra( SPixMap *pSrc ); | |
| 97 | + void GomComplexityAnalysisInter( SPixMap *pSrc, SPixMap *pRef,bool bScrollFlag); | |
| 98 | + | |
| 99 | +private: | |
| 100 | + PSad16x16Func m_pSadFunc; | |
| 101 | + GetIntraPredPtr m_pIntraFunc[2]; | |
| 102 | + SComplexityAnalysisScreenParam m_ComplexityAnalysisParam; | |
| 103 | +}; | |
| 104 | + | |
| 105 | + | |
| 81 | 106 | WELSVP_NAMESPACE_END |
| 82 | 107 | |
| 83 | 108 | #endif |