#include <gtest/gtest.h> #include "memory_align.h"#include "utils/DataGenerator.h" using namespace WelsSVCEnc;#include "encode_mb_aux.h" __align16( const int16_t, g_kiQuantInterFFCompare[104][8] ) = {/* 0*/ { 0, 1, 0, 1, 1, 1, 1, 1 },/* 1*/ { 0, 1, 0, 1, 1, 1, 1, 1 },/* 2*/ { 1, 1, 1, 1, 1, 1, 1, 1 },/* 3*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 4*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 5*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 6*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 7*/ { 1, 2, 1, 2, 2, 2, 2, 2 },/* 8*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/* 9*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/*10*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/*11*/ { 2, 2, 2, 2, 2, 4, 2, 4 },/*12*/ { 2, 3, 2, 3, 3, 4, 3, 4 },/*13*/ { 2, 3, 2, 3, 3, 5, 3, 5 },/*14*/ { 2, 3, 2, 3, 3, 5, 3, 5 },/*15*/ { 2, 4, 2, 4, 4, 6, 4, 6 },/*16*/ { 3, 4, 3, 4, 4, 7, 4, 7 },/*17*/ { 3, 5, 3, 5, 5, 8, 5, 8 },/*18*/ { 3, 6, 3, 6, 6, 9, 6, 9 },/*19*/ { 4, 6, 4, 6, 6, 10, 6, 10 },/*20*/ { 4, 7, 4, 7, 7, 11, 7, 11 },/*21*/ { 5, 8, 5, 8, 8, 12, 8, 12 },/*22*/ { 6, 9, 6, 9, 9, 13, 9, 13 },/*23*/ { 6, 10, 6, 10, 10, 16, 10, 16 },/*24*/ { 7, 11, 7, 11, 11, 17, 11, 17 },/*25*/ { 8, 12, 8, 12, 12, 19, 12, 19 },/*26*/ { 9, 14, 9, 14, 14, 21, 14, 21 },/*27*/ { 10, 15, 10, 15, 15, 25, 15, 25 },/*28*/ { 11, 17, 11, 17, 17, 27, 17, 27 },/*29*/ { 12, 20, 12, 20, 20, 31, 20, 31 },/*30*/ { 14, 22, 14, 22, 22, 34, 22, 34 },/*31*/ { 15, 24, 15, 24, 24, 39, 24, 39 },/*32*/ { 18, 27, 18, 27, 27, 43, 27, 43 },/*33*/ { 19, 31, 19, 31, 31, 49, 31, 49 },/*34*/ { 22, 34, 22, 34, 34, 54, 34, 54 },/*35*/ { 25, 40, 25, 40, 40, 62, 40, 62 },/*36*/ { 27, 45, 27, 45, 45, 69, 45, 69 },/*37*/ { 30, 48, 30, 48, 48, 77, 48, 77 },/*38*/ { 36, 55, 36, 55, 55, 86, 55, 86 },/*39*/ { 38, 62, 38, 62, 62, 99, 62, 99 },/*40*/ { 44, 69, 44, 69, 69, 107, 69, 107 },/*41*/ { 49, 79, 49, 79, 79, 125, 79, 125 },/*42*/ { 55, 89, 55, 89, 89, 137, 89, 137 },/*43*/ { 61, 96, 61, 96, 96, 154, 96, 154 },/*44*/ { 71, 110, 71, 110, 110, 171, 110, 171 },/*45*/ { 77, 124, 77, 124, 124, 198, 124, 198 },/*46*/ { 88, 137, 88, 137, 137, 217, 137, 217 },/*47*/ { 99, 159, 99, 159, 159, 250, 159, 250 },/*48*/ { 110, 179, 110, 179, 179, 275, 179, 275 },/*49*/ { 121, 191, 121, 191, 191, 313, 191, 313 },/*50*/ { 143, 221, 143, 221, 221, 341, 221, 341 },/*51*/ { 154, 245, 154, 245, 245, 402, 245, 402 },//from here below is intra/* 0*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 1*/ { 1, 1, 1, 1, 1, 2, 1, 2 },/* 2*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/* 3*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/* 4*/ { 1, 2, 1, 2, 2, 3, 2, 3 },/* 5*/ { 1, 2, 1, 2, 2, 4, 2, 4 },/* 6*/ { 2, 3, 2, 3, 3, 4, 3, 4 },/* 7*/ { 2, 3, 2, 3, 3, 5, 3, 5 },/* 8*/ { 2, 3, 2, 3, 3, 5, 3, 5 },/* 9*/ { 2, 4, 2, 4, 4, 6, 4, 6 },/*10*/ { 3, 4, 3, 4, 4, 6, 4, 6 },/*11*/ { 3, 5, 3, 5, 5, 7, 5, 7 },/*12*/ { 3, 5, 3, 5, 5, 8, 5, 8 },/*13*/ { 4, 6, 4, 6, 6, 9, 6, 9 },/*14*/ { 4, 7, 4, 7, 7, 10, 7, 10 },/*15*/ { 5, 7, 5, 7, 7, 12, 7, 12 },/*16*/ { 5, 8, 5, 8, 8, 13, 8, 13 },/*17*/ { 6, 9, 6, 9, 9, 15, 9, 15 },/*18*/ { 7, 11, 7, 11, 11, 16, 11, 16 },/*19*/ { 7, 11, 7, 11, 11, 18, 11, 18 },/*20*/ { 9, 13, 9, 13, 13, 20, 13, 20 },/*21*/ { 9, 15, 9, 15, 15, 24, 15, 24 },/*22*/ { 11, 16, 11, 16, 16, 26, 16, 26 },/*23*/ { 12, 19, 12, 19, 19, 30, 19, 30 },/*24*/ { 13, 21, 13, 21, 21, 33, 21, 33 },/*25*/ { 14, 23, 14, 23, 23, 37, 23, 37 },/*26*/ { 17, 26, 17, 26, 26, 41, 26, 41 },/*27*/ { 18, 30, 18, 30, 30, 47, 30, 47 },/*28*/ { 21, 33, 21, 33, 33, 51, 33, 51 },/*29*/ { 24, 38, 24, 38, 38, 59, 38, 59 },/*30*/ { 26, 43, 26, 43, 43, 66, 43, 66 },/*31*/ { 29, 46, 29, 46, 46, 74, 46, 74 },/*32*/ { 34, 52, 34, 52, 52, 82, 52, 82 },/*33*/ { 37, 59, 37, 59, 59, 94, 59, 94 },/*34*/ { 42, 66, 42, 66, 66, 102, 66, 102 },/*35*/ { 47, 75, 47, 75, 75, 119, 75, 119 },/*36*/ { 52, 85, 52, 85, 85, 131, 85, 131 },/*37*/ { 58, 92, 58, 92, 92, 147, 92, 147 },/*38*/ { 68, 105, 68, 105, 105, 164, 105, 164 },/*39*/ { 73, 118, 73, 118, 118, 189, 118, 189 },/*40*/ { 84, 131, 84, 131, 131, 205, 131, 205 },/*41*/ { 94, 151, 94, 151, 151, 239, 151, 239 },/*42*/ { 105, 171, 105, 171, 171, 262, 171, 262 },/*43*/ { 116, 184, 116, 184, 184, 295, 184, 295 },/*44*/ { 136, 211, 136, 211, 211, 326, 211, 326 },/*45*/ { 147, 236, 147, 236, 236, 377, 236, 377 },/*46*/ { 168, 262, 168, 262, 262, 414, 262, 414 },/*47*/ { 189, 303, 189, 303, 303, 478, 303, 478 },/*48*/ { 211, 341, 211, 341, 341, 524, 341, 524 },/*49*/ { 231, 364, 231, 364, 364, 597, 364, 597 },/*50*/ { 272, 422, 272, 422, 422, 652, 422, 652 },/*51*/ { 295, 467, 295, 467, 467, 768, 467, 768 }}; #define ThValue 2 void TestQuant(uint32_t qp,uint8_t *pSrc,uint8_t *pPred,int16_t *pDct, int16_t *pDctCompare,int16_t iWidth,int16_t iHeight) { const int16_t *pMf = g_kiQuantMF[qp]; const int16_t *pFfCompareI = g_kiQuantInterFFCompare[52 + qp]; const int16_t *pFfCompareP = g_kiQuantInterFFCompare[qp]; const int16_t *pFfI = g_kiQuantInterFF[6 + qp]; const int16_t *pFfP = g_kiQuantInterFF[qp]; //quant4x4 Intra MB RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0); RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand()); for (int16_t i = 0; i<16; i++) { pDct[i] = pSrc[i] - pPred[i]; pDctCompare[i] = pSrc[i] - pPred[i]; } WelsQuant4x4_c(pDct,pFfI,pMf); WelsQuant4x4_c(pDctCompare,pFfCompareI,pMf); for (int16_t i = 0;i<16;i++) { int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]); iDeta = (iDeta < ThValue) ? 0 : iDeta; EXPECT_EQ(iDeta,0); } //quant4x4 DC RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0); RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand()); for (int16_t i = 0;i<16;i++) { pDct[i] = pSrc[i] - pPred[i]; pDctCompare[i] = pSrc[i] - pPred[i]; } WelsQuant4x4Dc_c(pDct,pFfI[0]<<1,pMf[0]>>1); WelsQuant4x4Dc_c(pDctCompare,pFfCompareI[0]<<1,pMf[0]>>1); for (int16_t i = 0;i<16;i++) { int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]); iDeta = (iDeta < ThValue) ? 0 : iDeta; EXPECT_EQ(iDeta,0); } //quant4x4 Inter MB RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0); RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand()); for (int16_t i = 0; i<64; i++) { pDct[i] = pSrc[i] - pPred[i]; pDctCompare[i] = pSrc[i] - pPred[i]; } WelsQuantFour4x4_c(pDct,pFfP,pMf); WelsQuantFour4x4_c(pDctCompare,pFfCompareP,pMf); for (int16_t i = 0; i<64; i++) { int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]); iDeta = (iDeta <ThValue)?0:iDeta; EXPECT_EQ(iDeta,0); }} TEST(EncoderMbTest, TestQuantTable) { CMemoryAlign cMemoryAlign(0); int16_t iWidth = 16; int16_t iHeight = 16; uint8_t *pSrc = (uint8_t *)cMemoryAlign.WelsMalloc(iWidth*iHeight,"quant_src"); uint8_t *pPred = (uint8_t *)cMemoryAlign.WelsMalloc(iWidth*iHeight,"quant_pred"); int16_t *pDct = (int16_t *)cMemoryAlign.WelsMalloc(64*sizeof(int16_t),"Dct Buffer"); int16_t *pDctCompare = (int16_t *)cMemoryAlign.WelsMalloc(64*sizeof(int16_t),"DctCompare Buffer"); for (int32_t iQP = 0; iQP<51; iQP++) { TestQuant(iQP,pSrc,pPred,pDct,pDctCompare,iWidth,iHeight); } cMemoryAlign.WelsFree(pSrc,"quant_src"); cMemoryAlign.WelsFree(pPred,"quant_pred"); cMemoryAlign.WelsFree(pDct,"Dct Buffer"); cMemoryAlign.WelsFree(pDctCompare,"DctCompare Buffer");}
#include <gtest/gtest.h>
#include "memory_align.h"
#include "utils/DataGenerator.h"
using namespace WelsSVCEnc;
#include "encode_mb_aux.h"
__align16( const int16_t, g_kiQuantInterFFCompare[104][8] ) = {
/* 0*/ { 0, 1, 0, 1, 1, 1, 1, 1 },
/* 1*/ { 0, 1, 0, 1, 1, 1, 1, 1 },
/* 2*/ { 1, 1, 1, 1, 1, 1, 1, 1 },
/* 3*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 4*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 5*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 6*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 7*/ { 1, 2, 1, 2, 2, 2, 2, 2 },
/* 8*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/* 9*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/*10*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/*11*/ { 2, 2, 2, 2, 2, 4, 2, 4 },
/*12*/ { 2, 3, 2, 3, 3, 4, 3, 4 },
/*13*/ { 2, 3, 2, 3, 3, 5, 3, 5 },
/*14*/ { 2, 3, 2, 3, 3, 5, 3, 5 },
/*15*/ { 2, 4, 2, 4, 4, 6, 4, 6 },
/*16*/ { 3, 4, 3, 4, 4, 7, 4, 7 },
/*17*/ { 3, 5, 3, 5, 5, 8, 5, 8 },
/*18*/ { 3, 6, 3, 6, 6, 9, 6, 9 },
/*19*/ { 4, 6, 4, 6, 6, 10, 6, 10 },
/*20*/ { 4, 7, 4, 7, 7, 11, 7, 11 },
/*21*/ { 5, 8, 5, 8, 8, 12, 8, 12 },
/*22*/ { 6, 9, 6, 9, 9, 13, 9, 13 },
/*23*/ { 6, 10, 6, 10, 10, 16, 10, 16 },
/*24*/ { 7, 11, 7, 11, 11, 17, 11, 17 },
/*25*/ { 8, 12, 8, 12, 12, 19, 12, 19 },
/*26*/ { 9, 14, 9, 14, 14, 21, 14, 21 },
/*27*/ { 10, 15, 10, 15, 15, 25, 15, 25 },
/*28*/ { 11, 17, 11, 17, 17, 27, 17, 27 },
/*29*/ { 12, 20, 12, 20, 20, 31, 20, 31 },
/*30*/ { 14, 22, 14, 22, 22, 34, 22, 34 },
/*31*/ { 15, 24, 15, 24, 24, 39, 24, 39 },
/*32*/ { 18, 27, 18, 27, 27, 43, 27, 43 },
/*33*/ { 19, 31, 19, 31, 31, 49, 31, 49 },
/*34*/ { 22, 34, 22, 34, 34, 54, 34, 54 },
/*35*/ { 25, 40, 25, 40, 40, 62, 40, 62 },
/*36*/ { 27, 45, 27, 45, 45, 69, 45, 69 },
/*37*/ { 30, 48, 30, 48, 48, 77, 48, 77 },
/*38*/ { 36, 55, 36, 55, 55, 86, 55, 86 },
/*39*/ { 38, 62, 38, 62, 62, 99, 62, 99 },
/*40*/ { 44, 69, 44, 69, 69, 107, 69, 107 },
/*41*/ { 49, 79, 49, 79, 79, 125, 79, 125 },
/*42*/ { 55, 89, 55, 89, 89, 137, 89, 137 },
/*43*/ { 61, 96, 61, 96, 96, 154, 96, 154 },
/*44*/ { 71, 110, 71, 110, 110, 171, 110, 171 },
/*45*/ { 77, 124, 77, 124, 124, 198, 124, 198 },
/*46*/ { 88, 137, 88, 137, 137, 217, 137, 217 },
/*47*/ { 99, 159, 99, 159, 159, 250, 159, 250 },
/*48*/ { 110, 179, 110, 179, 179, 275, 179, 275 },
/*49*/ { 121, 191, 121, 191, 191, 313, 191, 313 },
/*50*/ { 143, 221, 143, 221, 221, 341, 221, 341 },
/*51*/ { 154, 245, 154, 245, 245, 402, 245, 402 },
//from here below is intra
/* 0*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 1*/ { 1, 1, 1, 1, 1, 2, 1, 2 },
/* 2*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/* 3*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/* 4*/ { 1, 2, 1, 2, 2, 3, 2, 3 },
/* 5*/ { 1, 2, 1, 2, 2, 4, 2, 4 },
/* 6*/ { 2, 3, 2, 3, 3, 4, 3, 4 },
/* 7*/ { 2, 3, 2, 3, 3, 5, 3, 5 },
/* 8*/ { 2, 3, 2, 3, 3, 5, 3, 5 },
/* 9*/ { 2, 4, 2, 4, 4, 6, 4, 6 },
/*10*/ { 3, 4, 3, 4, 4, 6, 4, 6 },
/*11*/ { 3, 5, 3, 5, 5, 7, 5, 7 },
/*12*/ { 3, 5, 3, 5, 5, 8, 5, 8 },
/*13*/ { 4, 6, 4, 6, 6, 9, 6, 9 },
/*14*/ { 4, 7, 4, 7, 7, 10, 7, 10 },
/*15*/ { 5, 7, 5, 7, 7, 12, 7, 12 },
/*16*/ { 5, 8, 5, 8, 8, 13, 8, 13 },
/*17*/ { 6, 9, 6, 9, 9, 15, 9, 15 },
/*18*/ { 7, 11, 7, 11, 11, 16, 11, 16 },
/*19*/ { 7, 11, 7, 11, 11, 18, 11, 18 },
/*20*/ { 9, 13, 9, 13, 13, 20, 13, 20 },
/*21*/ { 9, 15, 9, 15, 15, 24, 15, 24 },
/*22*/ { 11, 16, 11, 16, 16, 26, 16, 26 },
/*23*/ { 12, 19, 12, 19, 19, 30, 19, 30 },
/*24*/ { 13, 21, 13, 21, 21, 33, 21, 33 },
/*25*/ { 14, 23, 14, 23, 23, 37, 23, 37 },
/*26*/ { 17, 26, 17, 26, 26, 41, 26, 41 },
/*27*/ { 18, 30, 18, 30, 30, 47, 30, 47 },
/*28*/ { 21, 33, 21, 33, 33, 51, 33, 51 },
/*29*/ { 24, 38, 24, 38, 38, 59, 38, 59 },
/*30*/ { 26, 43, 26, 43, 43, 66, 43, 66 },
/*31*/ { 29, 46, 29, 46, 46, 74, 46, 74 },
/*32*/ { 34, 52, 34, 52, 52, 82, 52, 82 },
/*33*/ { 37, 59, 37, 59, 59, 94, 59, 94 },
/*34*/ { 42, 66, 42, 66, 66, 102, 66, 102 },
/*35*/ { 47, 75, 47, 75, 75, 119, 75, 119 },
/*36*/ { 52, 85, 52, 85, 85, 131, 85, 131 },
/*37*/ { 58, 92, 58, 92, 92, 147, 92, 147 },
/*38*/ { 68, 105, 68, 105, 105, 164, 105, 164 },
/*39*/ { 73, 118, 73, 118, 118, 189, 118, 189 },
/*40*/ { 84, 131, 84, 131, 131, 205, 131, 205 },
/*41*/ { 94, 151, 94, 151, 151, 239, 151, 239 },
/*42*/ { 105, 171, 105, 171, 171, 262, 171, 262 },
/*43*/ { 116, 184, 116, 184, 184, 295, 184, 295 },
/*44*/ { 136, 211, 136, 211, 211, 326, 211, 326 },
/*45*/ { 147, 236, 147, 236, 236, 377, 236, 377 },
/*46*/ { 168, 262, 168, 262, 262, 414, 262, 414 },
/*47*/ { 189, 303, 189, 303, 303, 478, 303, 478 },
/*48*/ { 211, 341, 211, 341, 341, 524, 341, 524 },
/*49*/ { 231, 364, 231, 364, 364, 597, 364, 597 },
/*50*/ { 272, 422, 272, 422, 422, 652, 422, 652 },
/*51*/ { 295, 467, 295, 467, 467, 768, 467, 768 }
};
#define ThValue 2
void TestQuant(uint32_t qp,uint8_t *pSrc,uint8_t *pPred,int16_t *pDct,
int16_t *pDctCompare,int16_t iWidth,int16_t iHeight) {
const int16_t *pMf = g_kiQuantMF[qp];
const int16_t *pFfCompareI = g_kiQuantInterFFCompare[52 + qp];
const int16_t *pFfCompareP = g_kiQuantInterFFCompare[qp];
const int16_t *pFfI = g_kiQuantInterFF[6 + qp];
const int16_t *pFfP = g_kiQuantInterFF[qp];
//quant4x4 Intra MB
RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0);
RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand());
for (int16_t i = 0; i<16; i++) {
pDct[i] = pSrc[i] - pPred[i];
pDctCompare[i] = pSrc[i] - pPred[i];
}
WelsQuant4x4_c(pDct,pFfI,pMf);
WelsQuant4x4_c(pDctCompare,pFfCompareI,pMf);
for (int16_t i = 0;i<16;i++) {
int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]);
iDeta = (iDeta < ThValue) ? 0 : iDeta;
EXPECT_EQ(iDeta,0);
}
//quant4x4 DC
RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0);
RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand());
for (int16_t i = 0;i<16;i++) {
pDct[i] = pSrc[i] - pPred[i];
pDctCompare[i] = pSrc[i] - pPred[i];
}
WelsQuant4x4Dc_c(pDct,pFfI[0]<<1,pMf[0]>>1);
WelsQuant4x4Dc_c(pDctCompare,pFfCompareI[0]<<1,pMf[0]>>1);
for (int16_t i = 0;i<16;i++) {
int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]);
iDeta = (iDeta < ThValue) ? 0 : iDeta;
EXPECT_EQ(iDeta,0);
}
//quant4x4 Inter MB
RandomPixelDataGenerator(pSrc,iWidth,iHeight,iWidth,0);
RandomPixelDataGenerator(pPred,iWidth,iHeight,iWidth,rand());
for (int16_t i = 0; i<64; i++) {
pDct[i] = pSrc[i] - pPred[i];
pDctCompare[i] = pSrc[i] - pPred[i];
}
WelsQuantFour4x4_c(pDct,pFfP,pMf);
WelsQuantFour4x4_c(pDctCompare,pFfCompareP,pMf);
for (int16_t i = 0; i<64; i++) {
int16_t iDeta =WELS_ABS(pDct[i] - pDctCompare[i]);
iDeta = (iDeta <ThValue)?0:iDeta;
EXPECT_EQ(iDeta,0);
}
}
TEST(EncoderMbTest, TestQuantTable) {
CMemoryAlign cMemoryAlign(0);
int16_t iWidth = 16;
int16_t iHeight = 16;
uint8_t *pSrc = (uint8_t *)cMemoryAlign.WelsMalloc(iWidth*iHeight,"quant_src");
uint8_t *pPred = (uint8_t *)cMemoryAlign.WelsMalloc(iWidth*iHeight,"quant_pred");
int16_t *pDct = (int16_t *)cMemoryAlign.WelsMalloc(64*sizeof(int16_t),"Dct Buffer");
int16_t *pDctCompare = (int16_t *)cMemoryAlign.WelsMalloc(64*sizeof(int16_t),"DctCompare Buffer");
for (int32_t iQP = 0; iQP<51; iQP++) {
TestQuant(iQP,pSrc,pPred,pDct,pDctCompare,iWidth,iHeight);
}
cMemoryAlign.WelsFree(pSrc,"quant_src");
cMemoryAlign.WelsFree(pPred,"quant_pred");
cMemoryAlign.WelsFree(pDct,"Dct Buffer");
cMemoryAlign.WelsFree(pDctCompare,"DctCompare Buffer");
}