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| 1 | +#include<gtest/gtest.h> | |
| 2 | +#include <stdlib.h> | |
| 3 | +#include <time.h> | |
| 4 | + | |
| 5 | +#include "../codec/decoder/core/inc/wels_common_basis.h" | |
| 6 | +#include "../codec/decoder/core/inc/mem_align.h" | |
| 7 | +#include "../codec/decoder/core/inc/mv_pred.h" | |
| 8 | +#include "ls_defines.h" | |
| 9 | + | |
| 10 | +using namespace WelsDec; | |
| 11 | + | |
| 12 | +//Anchor functions | |
| 13 | +#define REF_NOT_AVAIL -2 | |
| 14 | +#define REF_NOT_IN_LIST -1 //intra | |
| 15 | + | |
| 16 | +//cache element equal to 30 | |
| 17 | +const uint8_t g_kuiAnchorCache30ScanIdx[16] = { //mv or ref_index cache scan index, 4*4 block as basic unit | |
| 18 | + 7, 8, 13, 14, | |
| 19 | + 9, 10, 15, 16, | |
| 20 | + 19, 20, 25, 26, | |
| 21 | + 21, 22, 27, 28 | |
| 22 | +}; | |
| 23 | + | |
| 24 | +typedef struct TagAnchorMvPred { | |
| 25 | + int16_t iMvArray[2][30][2]; | |
| 26 | + int8_t iRefIdxArray[2][30]; | |
| 27 | + int32_t iPartIdx; | |
| 28 | + int32_t iPartWidth; | |
| 29 | + int32_t iRef; | |
| 30 | + int16_t iMvp[2]; | |
| 31 | +} SAnchorMvPred; | |
| 32 | + | |
| 33 | +void AnchorPredMv (int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], | |
| 34 | + int32_t iPartIdx, int32_t iPartWidth, int8_t iRef, int16_t iMVP[2]) { | |
| 35 | + const uint8_t kuiLeftIdx = g_kuiAnchorCache30ScanIdx[iPartIdx] - 1; | |
| 36 | + const uint8_t kuiTopIdx = g_kuiAnchorCache30ScanIdx[iPartIdx] - 6; | |
| 37 | + const uint8_t kuiRightTopIdx = kuiTopIdx + iPartWidth; | |
| 38 | + const uint8_t kuiLeftTopIdx = kuiTopIdx - 1; | |
| 39 | + const int8_t kiLeftRef = iRefIndex[0][kuiLeftIdx]; | |
| 40 | + const int8_t kiTopRef = iRefIndex[0][kuiTopIdx]; | |
| 41 | + const int8_t kiRightTopRef = iRefIndex[0][kuiRightTopIdx]; | |
| 42 | + const int8_t kiLeftTopRef = iRefIndex[0][kuiLeftTopIdx]; | |
| 43 | + int8_t iDiagonalRef = kiRightTopRef; | |
| 44 | + int8_t iMatchRef = 0; | |
| 45 | + | |
| 46 | + int16_t iAMV[2], iBMV[2], iCMV[2]; | |
| 47 | + | |
| 48 | + * (int32_t*)iAMV = INTD32 (iMotionVector[0][kuiLeftIdx]); | |
| 49 | + * (int32_t*)iBMV = INTD32 (iMotionVector[0][kuiTopIdx]); | |
| 50 | + * (int32_t*)iCMV = INTD32 (iMotionVector[0][kuiRightTopIdx]); | |
| 51 | + | |
| 52 | + if (REF_NOT_AVAIL == iDiagonalRef) { | |
| 53 | + iDiagonalRef = kiLeftTopRef; | |
| 54 | + * (int32_t*)iCMV = INTD32 (iMotionVector[0][kuiLeftTopIdx]); | |
| 55 | + } | |
| 56 | + | |
| 57 | + iMatchRef = (iRef == kiLeftRef) + (iRef == kiTopRef) + (iRef == iDiagonalRef); | |
| 58 | + | |
| 59 | + if ((REF_NOT_AVAIL == kiTopRef) && (REF_NOT_AVAIL == iDiagonalRef) && (kiLeftRef >= REF_NOT_IN_LIST)) { | |
| 60 | + ST32 (iMVP, LD32 (iAMV)); | |
| 61 | + return; | |
| 62 | + } | |
| 63 | + | |
| 64 | + if (1 == iMatchRef) { | |
| 65 | + if (iRef == kiLeftRef) { | |
| 66 | + ST32 (iMVP, LD32 (iAMV)); | |
| 67 | + } else if (iRef == kiTopRef) { | |
| 68 | + ST32 (iMVP, LD32 (iBMV)); | |
| 69 | + } else { | |
| 70 | + ST32 (iMVP, LD32 (iCMV)); | |
| 71 | + } | |
| 72 | + } else { | |
| 73 | + iMVP[0] = WelsMedian (iAMV[0], iBMV[0], iCMV[0]); | |
| 74 | + iMVP[1] = WelsMedian (iAMV[1], iBMV[1], iCMV[1]); | |
| 75 | + } | |
| 76 | +} | |
| 77 | + | |
| 78 | +void AnchorPredInter8x16Mv (int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], | |
| 79 | + int32_t iPartIdx, int8_t iRef, int16_t iMVP[2]) { | |
| 80 | + if (0 == iPartIdx) { | |
| 81 | + const int8_t kiLeftRef = iRefIndex[0][6]; | |
| 82 | + if (iRef == kiLeftRef) { | |
| 83 | + ST32 (iMVP, LD32 (&iMotionVector[0][6][0])); | |
| 84 | + return; | |
| 85 | + } | |
| 86 | + } else { // 4 == iPartIdx | |
| 87 | + int8_t iDiagonalRef = iRefIndex[0][5]; //top-right | |
| 88 | + int8_t index = 5; | |
| 89 | + if (REF_NOT_AVAIL == iDiagonalRef) { | |
| 90 | + iDiagonalRef = iRefIndex[0][2]; //top-left for 8*8 block(index 1) | |
| 91 | + index = 2; | |
| 92 | + } | |
| 93 | + if (iRef == iDiagonalRef) { | |
| 94 | + ST32 (iMVP, LD32 (&iMotionVector[0][index][0])); | |
| 95 | + return; | |
| 96 | + } | |
| 97 | + } | |
| 98 | + | |
| 99 | + AnchorPredMv (iMotionVector, iRefIndex, iPartIdx, 2, iRef, iMVP); | |
| 100 | +} | |
| 101 | + | |
| 102 | +void AnchorPredInter16x8Mv (int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], | |
| 103 | + int32_t iPartIdx, int8_t iRef, int16_t iMVP[2]) { | |
| 104 | + if (0 == iPartIdx) { | |
| 105 | + const int8_t kiTopRef = iRefIndex[0][1]; | |
| 106 | + if (iRef == kiTopRef) { | |
| 107 | + ST32 (iMVP, LD32 (&iMotionVector[0][1][0])); | |
| 108 | + return; | |
| 109 | + } | |
| 110 | + } else { // 8 == iPartIdx | |
| 111 | + const int8_t kiLeftRef = iRefIndex[0][18]; | |
| 112 | + if (iRef == kiLeftRef) { | |
| 113 | + ST32 (iMVP, LD32 (&iMotionVector[0][18][0])); | |
| 114 | + return; | |
| 115 | + } | |
| 116 | + } | |
| 117 | + | |
| 118 | + AnchorPredMv (iMotionVector, iRefIndex, iPartIdx, 4, iRef, iMVP); | |
| 119 | +} | |
| 120 | + | |
| 121 | + | |
| 122 | +//Ref functions in WelsDec | |
| 123 | +//Input structure for test | |
| 124 | +typedef struct TagWelsMvPred { | |
| 125 | + int16_t iMvArray[2][30][2]; | |
| 126 | + int8_t iRefIdxArray[2][30]; | |
| 127 | + int32_t iPartIdx; | |
| 128 | + int32_t iPartWidth; | |
| 129 | + int32_t iRef; | |
| 130 | + int16_t iMvp[2]; | |
| 131 | +} SWelsMvPred; | |
| 132 | + | |
| 133 | +//mok input data | |
| 134 | +void AssignMvInputData (SAnchorMvPred* pAncMvPred) { | |
| 135 | + int32_t i, j, k; | |
| 136 | + srand ((uint32_t)time (NULL)); | |
| 137 | + //fill MV data and refIdx | |
| 138 | + for (i = 0; i < 2; ++i) { | |
| 139 | + for (j = 0; j < 30; ++j) { | |
| 140 | + for (k = 0; k < 2; ++k) { | |
| 141 | + pAncMvPred->iMvArray[i][j][k] = (rand() - RAND_MAX / 2); | |
| 142 | + } | |
| 143 | + pAncMvPred->iRefIdxArray[i][j] = (rand() % 18) - 2; //-2 ~ 15. 8x8 may have different values, but it matters nothing | |
| 144 | + } | |
| 145 | + } | |
| 146 | +} | |
| 147 | + | |
| 148 | +void CopyMvInputData (SAnchorMvPred* pDstMvPred, SWelsMvPred* pSrcMvPred) { | |
| 149 | + int32_t i, j, k; | |
| 150 | + //fill MV data and refIdx | |
| 151 | + for (i = 0; i < 2; ++i) { | |
| 152 | + for (j = 0; j < 30; ++j) { | |
| 153 | + for (k = 0; k < 2; ++k) { | |
| 154 | + pDstMvPred->iMvArray[i][j][k] = pSrcMvPred->iMvArray[i][j][k]; | |
| 155 | + } | |
| 156 | + pDstMvPred->iRefIdxArray[i][j] = pSrcMvPred->iRefIdxArray[i][j]; | |
| 157 | + } | |
| 158 | + } | |
| 159 | +} | |
| 160 | + | |
| 161 | +#define INIT_MV_DATA \ | |
| 162 | + AssignMvInputData (&sAncMvPred); \ | |
| 163 | + CopyMvInputData (&sAncMvPred, &sWelsMvPred); | |
| 164 | + | |
| 165 | +#define TEST_MV_PRED \ | |
| 166 | + AnchorPredMv (sAncMvPred.iMvArray, sAncMvPred.iRefIdxArray, iIndex, iBlockWidth, iRef, sAncMvPred.iMvp); \ | |
| 167 | + PredMv (sWelsMvPred.iMvArray, sWelsMvPred.iRefIdxArray, iIndex, iBlockWidth, iRef, sWelsMvPred.iMvp); \ | |
| 168 | + bOK = ((sAncMvPred.iMvp[0] == sWelsMvPred.iMvp[0]) && (sAncMvPred.iMvp[1] == sWelsMvPred.iMvp[1])); \ | |
| 169 | + EXPECT_EQ (bOK, true); | |
| 170 | + | |
| 171 | + | |
| 172 | +//TEST cases followed | |
| 173 | + | |
| 174 | +TEST (PredMvTest, PredMv) { | |
| 175 | + SWelsMvPred sWelsMvPred; | |
| 176 | + SAnchorMvPred sAncMvPred; | |
| 177 | + int32_t i, iRef, iBlockWidth, iIndex; | |
| 178 | + const int32_t kiRandTime = 100; | |
| 179 | + bool bOK = true; | |
| 180 | + | |
| 181 | + //test specific input: 16x16 | |
| 182 | + iIndex = 0; | |
| 183 | + iBlockWidth = 4; | |
| 184 | + i = 0; | |
| 185 | + srand ((uint32_t)time (NULL)); | |
| 186 | + while (i++ < kiRandTime) { | |
| 187 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 188 | + INIT_MV_DATA; | |
| 189 | + TEST_MV_PRED; | |
| 190 | + } | |
| 191 | + //test specific input: 16x8 | |
| 192 | + iBlockWidth = 4; | |
| 193 | + i = 0; | |
| 194 | + while (i++ < kiRandTime) { | |
| 195 | + iIndex = (rand() & 1) << 3; //0,8 | |
| 196 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 197 | + INIT_MV_DATA; | |
| 198 | + TEST_MV_PRED; | |
| 199 | + } | |
| 200 | + //test specific input: 8x16 | |
| 201 | + iBlockWidth = 2; | |
| 202 | + i = 0; | |
| 203 | + while (i++ < kiRandTime) { | |
| 204 | + iIndex = (rand() & 1) << 2; //0,4 | |
| 205 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 206 | + INIT_MV_DATA; | |
| 207 | + TEST_MV_PRED; | |
| 208 | + } | |
| 209 | + //test specific input: 8x8 | |
| 210 | + iBlockWidth = 2; | |
| 211 | + i = 0; | |
| 212 | + while (i++ < kiRandTime) { | |
| 213 | + iIndex = (rand() & 3) << 2; //0,4,8,12 | |
| 214 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 215 | + INIT_MV_DATA; | |
| 216 | + TEST_MV_PRED; | |
| 217 | + } | |
| 218 | + //test specific input: 4x4 | |
| 219 | + iBlockWidth = 1; | |
| 220 | + i = 0; | |
| 221 | + while (i++ < kiRandTime) { | |
| 222 | + iIndex = rand() & 0x0f; //0~15 | |
| 223 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 224 | + INIT_MV_DATA; | |
| 225 | + TEST_MV_PRED; | |
| 226 | + } | |
| 227 | +} //TEST PredMv | |
| 228 | + | |
| 229 | + | |
| 230 | +TEST (PredMvTest, PredInter16x8Mv) { | |
| 231 | + SWelsMvPred sWelsMvPred; | |
| 232 | + SAnchorMvPred sAncMvPred; | |
| 233 | + int32_t i, iRef, iIndex; | |
| 234 | + const int32_t kiRandTime = 100; | |
| 235 | + bool bOK = true; | |
| 236 | + | |
| 237 | + i = 0; | |
| 238 | + srand ((uint32_t)time (NULL)); | |
| 239 | + while (i++ < kiRandTime) { | |
| 240 | + iIndex = (rand() & 1) << 3; //0, 8 | |
| 241 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 242 | + INIT_MV_DATA; | |
| 243 | + AnchorPredInter16x8Mv (sAncMvPred.iMvArray, sAncMvPred.iRefIdxArray, iIndex, iRef, sAncMvPred.iMvp); | |
| 244 | + PredInter16x8Mv (sWelsMvPred.iMvArray, sWelsMvPred.iRefIdxArray, iIndex, iRef, sWelsMvPred.iMvp); | |
| 245 | + bOK = ((sAncMvPred.iMvp[0] == sWelsMvPred.iMvp[0]) && (sAncMvPred.iMvp[1] == sWelsMvPred.iMvp[1])); | |
| 246 | + EXPECT_EQ (bOK, true); | |
| 247 | + } | |
| 248 | +} //TEST PredInter16x8Mv | |
| 249 | + | |
| 250 | +TEST (PredMvTest, PredInter8x16Mv) { | |
| 251 | + SWelsMvPred sWelsMvPred; | |
| 252 | + SAnchorMvPred sAncMvPred; | |
| 253 | + int32_t i, iRef, iIndex; | |
| 254 | + const int32_t kiRandTime = 100; | |
| 255 | + bool bOK = true; | |
| 256 | + | |
| 257 | + i = 0; | |
| 258 | + srand ((uint32_t)time (NULL)); | |
| 259 | + while (i++ < kiRandTime) { | |
| 260 | + iIndex = (rand() & 1) << 2; //0, 4 | |
| 261 | + iRef = (rand() % 18) - 2; //-2~15 | |
| 262 | + INIT_MV_DATA; | |
| 263 | + AnchorPredInter8x16Mv (sAncMvPred.iMvArray, sAncMvPred.iRefIdxArray, iIndex, iRef, sAncMvPred.iMvp); | |
| 264 | + PredInter8x16Mv (sWelsMvPred.iMvArray, sWelsMvPred.iRefIdxArray, iIndex, iRef, sWelsMvPred.iMvp); | |
| 265 | + bOK = ((sAncMvPred.iMvp[0] == sWelsMvPred.iMvp[0]) && (sAncMvPred.iMvp[1] == sWelsMvPred.iMvp[1])); | |
| 266 | + EXPECT_EQ (bOK, true); | |
| 267 | + } | |
| 268 | +} //TEST PredInter16x8Mv | |
| 269 | + | |
| 270 | +void AnchorPredPSkipMvFromNeighbor (PDqLayer pCurLayer, int16_t iMvp[2]) { | |
| 271 | + bool bTopAvail, bLeftTopAvail, bRightTopAvail, bLeftAvail; | |
| 272 | + | |
| 273 | + int32_t iCurSliceIdc, iTopSliceIdc, iLeftTopSliceIdc, iRightTopSliceIdc, iLeftSliceIdc; | |
| 274 | + int32_t iLeftTopType, iRightTopType, iTopType, iLeftType; | |
| 275 | + int32_t iCurX, iCurY, iCurXy, iLeftXy, iTopXy, iLeftTopXy, iRightTopXy; | |
| 276 | + | |
| 277 | + int8_t iLeftRef; | |
| 278 | + int8_t iTopRef; | |
| 279 | + int8_t iRightTopRef; | |
| 280 | + int8_t iLeftTopRef; | |
| 281 | + int8_t iDiagonalRef; | |
| 282 | + int8_t iMatchRef; | |
| 283 | + int16_t iMvA[2], iMvB[2], iMvC[2], iMvD[2]; | |
| 284 | + | |
| 285 | + iCurXy = pCurLayer->iMbXyIndex; | |
| 286 | + iCurX = pCurLayer->iMbX; | |
| 287 | + iCurY = pCurLayer->iMbY; | |
| 288 | + iCurSliceIdc = pCurLayer->pSliceIdc[iCurXy]; | |
| 289 | + | |
| 290 | + if (iCurX != 0) { | |
| 291 | + iLeftXy = iCurXy - 1; | |
| 292 | + iLeftSliceIdc = pCurLayer->pSliceIdc[iLeftXy]; | |
| 293 | + bLeftAvail = (iLeftSliceIdc == iCurSliceIdc); | |
| 294 | + } else { | |
| 295 | + bLeftAvail = 0; | |
| 296 | + bLeftTopAvail = 0; | |
| 297 | + } | |
| 298 | + | |
| 299 | + if (iCurY != 0) { | |
| 300 | + iTopXy = iCurXy - pCurLayer->iMbWidth; | |
| 301 | + iTopSliceIdc = pCurLayer->pSliceIdc[iTopXy]; | |
| 302 | + bTopAvail = (iTopSliceIdc == iCurSliceIdc); | |
| 303 | + if (iCurX != 0) { | |
| 304 | + iLeftTopXy = iTopXy - 1; | |
| 305 | + iLeftTopSliceIdc = pCurLayer->pSliceIdc[iLeftTopXy]; | |
| 306 | + bLeftTopAvail = (iLeftTopSliceIdc == iCurSliceIdc); | |
| 307 | + } else { | |
| 308 | + bLeftTopAvail = 0; | |
| 309 | + } | |
| 310 | + if (iCurX != (pCurLayer->iMbWidth - 1)) { | |
| 311 | + iRightTopXy = iTopXy + 1; | |
| 312 | + iRightTopSliceIdc = pCurLayer->pSliceIdc[iRightTopXy]; | |
| 313 | + bRightTopAvail = (iRightTopSliceIdc == iCurSliceIdc); | |
| 314 | + } else { | |
| 315 | + bRightTopAvail = 0; | |
| 316 | + } | |
| 317 | + } else { | |
| 318 | + bTopAvail = 0; | |
| 319 | + bLeftTopAvail = 0; | |
| 320 | + bRightTopAvail = 0; | |
| 321 | + } | |
| 322 | + | |
| 323 | + iLeftType = ((iCurX != 0 && bLeftAvail) ? pCurLayer->pMbType[iLeftXy] : 0); | |
| 324 | + iTopType = ((iCurY != 0 && bTopAvail) ? pCurLayer->pMbType[iTopXy] : 0); | |
| 325 | + iLeftTopType = ((iCurX != 0 && iCurY != 0 && bLeftTopAvail) | |
| 326 | + ? pCurLayer->pMbType[iLeftTopXy] : 0); | |
| 327 | + iRightTopType = ((iCurX != pCurLayer->iMbWidth - 1 && iCurY != 0 && bRightTopAvail) | |
| 328 | + ? pCurLayer->pMbType[iRightTopXy] : 0); | |
| 329 | + | |
| 330 | + /*get neb mv&iRefIdxArray*/ | |
| 331 | + /*left*/ | |
| 332 | + if (bLeftAvail && IS_INTER (iLeftType)) { | |
| 333 | + ST32 (iMvA, LD32 (pCurLayer->pMv[0][iLeftXy][3])); | |
| 334 | + iLeftRef = pCurLayer->pRefIndex[0][iLeftXy][3]; | |
| 335 | + } else { | |
| 336 | + ST32 (iMvA, 0); | |
| 337 | + if (0 == bLeftAvail) { //not available | |
| 338 | + iLeftRef = REF_NOT_AVAIL; | |
| 339 | + } else { //available but is intra mb type | |
| 340 | + iLeftRef = REF_NOT_IN_LIST; | |
| 341 | + } | |
| 342 | + } | |
| 343 | + if (REF_NOT_AVAIL == iLeftRef || | |
| 344 | + (0 == iLeftRef && 0 == * (int32_t*)iMvA)) { | |
| 345 | + ST32 (iMvp, 0); | |
| 346 | + return; | |
| 347 | + } | |
| 348 | + | |
| 349 | + /*top*/ | |
| 350 | + if (bTopAvail && IS_INTER (iTopType)) { | |
| 351 | + ST32 (iMvB, LD32 (pCurLayer->pMv[0][iTopXy][12])); | |
| 352 | + iTopRef = pCurLayer->pRefIndex[0][iTopXy][12]; | |
| 353 | + } else { | |
| 354 | + ST32 (iMvB, 0); | |
| 355 | + if (0 == bTopAvail) { //not available | |
| 356 | + iTopRef = REF_NOT_AVAIL; | |
| 357 | + } else { //available but is intra mb type | |
| 358 | + iTopRef = REF_NOT_IN_LIST; | |
| 359 | + } | |
| 360 | + } | |
| 361 | + if (REF_NOT_AVAIL == iTopRef || | |
| 362 | + (0 == iTopRef && 0 == * (int32_t*)iMvB)) { | |
| 363 | + ST32 (iMvp, 0); | |
| 364 | + return; | |
| 365 | + } | |
| 366 | + | |
| 367 | + /*right_top*/ | |
| 368 | + if (bRightTopAvail && IS_INTER (iRightTopType)) { | |
| 369 | + ST32 (iMvC, LD32 (pCurLayer->pMv[0][iRightTopXy][12])); | |
| 370 | + iRightTopRef = pCurLayer->pRefIndex[0][iRightTopXy][12]; | |
| 371 | + } else { | |
| 372 | + ST32 (iMvC, 0); | |
| 373 | + if (0 == bRightTopAvail) { //not available | |
| 374 | + iRightTopRef = REF_NOT_AVAIL; | |
| 375 | + } else { //available but is intra mb type | |
| 376 | + iRightTopRef = REF_NOT_IN_LIST; | |
| 377 | + } | |
| 378 | + } | |
| 379 | + | |
| 380 | + /*left_top*/ | |
| 381 | + if (bLeftTopAvail && IS_INTER (iLeftTopType)) { | |
| 382 | + ST32 (iMvD, LD32 (pCurLayer->pMv[0][iLeftTopXy][15])); | |
| 383 | + iLeftTopRef = pCurLayer->pRefIndex[0][iLeftTopXy][15]; | |
| 384 | + } else { | |
| 385 | + ST32 (iMvD, 0); | |
| 386 | + if (0 == bLeftTopAvail) { //not available | |
| 387 | + iLeftTopRef = REF_NOT_AVAIL; | |
| 388 | + } else { //available but is intra mb type | |
| 389 | + iLeftTopRef = REF_NOT_IN_LIST; | |
| 390 | + } | |
| 391 | + } | |
| 392 | + | |
| 393 | + iDiagonalRef = iRightTopRef; | |
| 394 | + if (REF_NOT_AVAIL == iDiagonalRef) { | |
| 395 | + iDiagonalRef = iLeftTopRef; | |
| 396 | + * (int32_t*)iMvC = * (int32_t*)iMvD; | |
| 397 | + } | |
| 398 | + | |
| 399 | + if (REF_NOT_AVAIL == iTopRef && REF_NOT_AVAIL == iDiagonalRef && iLeftRef >= REF_NOT_IN_LIST) { | |
| 400 | + ST32 (iMvp, LD32 (iMvA)); | |
| 401 | + return; | |
| 402 | + } | |
| 403 | + | |
| 404 | + iMatchRef = (0 == iLeftRef) + (0 == iTopRef) + (0 == iDiagonalRef); | |
| 405 | + if (1 == iMatchRef) { | |
| 406 | + if (0 == iLeftRef) { | |
| 407 | + ST32 (iMvp, LD32 (iMvA)); | |
| 408 | + } else if (0 == iTopRef) { | |
| 409 | + ST32 (iMvp, LD32 (iMvB)); | |
| 410 | + } else { | |
| 411 | + ST32 (iMvp, LD32 (iMvC)); | |
| 412 | + } | |
| 413 | + } else { | |
| 414 | + iMvp[0] = WelsMedian (iMvA[0], iMvB[0], iMvC[0]); | |
| 415 | + iMvp[1] = WelsMedian (iMvA[1], iMvB[1], iMvC[1]); | |
| 416 | + } | |
| 417 | +} | |
| 418 | + | |
| 419 | + | |
| 420 | + | |
| 421 | +int32_t AllocLayerData (PDqLayer pDqLayer) { | |
| 422 | + | |
| 423 | + pDqLayer->pSliceIdc = (int32_t*) WelsMalloc (pDqLayer->iMbWidth * pDqLayer->iMbHeight * sizeof (int32_t), | |
| 424 | + "pDqLayer->pSliceIdc"); | |
| 425 | + if (pDqLayer->pSliceIdc == NULL) | |
| 426 | + return 1; | |
| 427 | + | |
| 428 | + pDqLayer->pMbType = (int8_t*) WelsMalloc (pDqLayer->iMbWidth * pDqLayer->iMbHeight * sizeof (int8_t), | |
| 429 | + "pDqLayer->pMbType"); | |
| 430 | + if (pDqLayer->pMbType == NULL) | |
| 431 | + return 1; | |
| 432 | + | |
| 433 | + pDqLayer->pMv[0] = (int16_t (*)[MB_BLOCK4x4_NUM][MV_A]) WelsMalloc (pDqLayer->iMbWidth * pDqLayer->iMbHeight * sizeof ( | |
| 434 | + int16_t) * MV_A * MB_BLOCK4x4_NUM, "pDqLayer->pMv"); | |
| 435 | + if (pDqLayer->pMv[0] == NULL) | |
| 436 | + return 1; | |
| 437 | + | |
| 438 | + pDqLayer->pRefIndex[0] = (int8_t (*)[MB_BLOCK4x4_NUM]) WelsMalloc (pDqLayer->iMbWidth * pDqLayer->iMbHeight * sizeof ( | |
| 439 | + int8_t) * MB_BLOCK4x4_NUM, "pDqLayer->pRefIndex"); | |
| 440 | + if (pDqLayer->pRefIndex[0] == NULL) | |
| 441 | + return 1; | |
| 442 | + | |
| 443 | + return 0; | |
| 444 | +} | |
| 445 | + | |
| 446 | +int32_t FreeLayerData (PDqLayer pDqLayer) { | |
| 447 | + | |
| 448 | + if (pDqLayer->pSliceIdc != NULL) { | |
| 449 | + WelsFree (pDqLayer->pSliceIdc, "pDqLayer->pSliceIdc"); | |
| 450 | + pDqLayer->pSliceIdc = NULL; | |
| 451 | + } | |
| 452 | + | |
| 453 | + if (pDqLayer->pMbType != NULL) { | |
| 454 | + WelsFree (pDqLayer->pMbType, "pDqLayer->pMbType"); | |
| 455 | + pDqLayer->pMbType = NULL; | |
| 456 | + } | |
| 457 | + | |
| 458 | + if (pDqLayer->pMv[0] != NULL) { | |
| 459 | + WelsFree (pDqLayer->pMv[0], "pDqlayer->pMv[0]"); | |
| 460 | + pDqLayer->pMv[0] = NULL; | |
| 461 | + } | |
| 462 | + | |
| 463 | + if (pDqLayer->pRefIndex[0] != NULL) { | |
| 464 | + WelsFree (pDqLayer->pRefIndex[0], "pDqlayer->pRefIndex[0]"); | |
| 465 | + pDqLayer->pRefIndex[0] = NULL; | |
| 466 | + } | |
| 467 | + | |
| 468 | + return 0; | |
| 469 | +} | |
| 470 | + | |
| 471 | +void InitRandomLayerSliceIdc (PDqLayer pDqLayer) { | |
| 472 | + srand ((uint32_t)time (NULL)); | |
| 473 | + int32_t i = 0; | |
| 474 | + int32_t iTotalMbNum = pDqLayer->iMbWidth * pDqLayer->iMbHeight; | |
| 475 | + int32_t iMbFirstSliceEnd = rand() % (iTotalMbNum - 1); //assure 2 slices | |
| 476 | + for (i = 0; i <= iMbFirstSliceEnd; ++i) { | |
| 477 | + pDqLayer->pSliceIdc[i] = 0; //to keep simple value here | |
| 478 | + } | |
| 479 | + for (; i < iTotalMbNum; ++i) { | |
| 480 | + pDqLayer->pSliceIdc[i] = 1; //to keep simple value here | |
| 481 | + } | |
| 482 | +} | |
| 483 | + | |
| 484 | +void InitRandomLayerMbType (PDqLayer pDqLayer) { | |
| 485 | + srand ((uint32_t)time (NULL)); | |
| 486 | + for (int32_t i = 0; i < pDqLayer->iMbWidth * pDqLayer->iMbHeight; ++i) { | |
| 487 | + pDqLayer->pMbType[i] = (rand() & 0x0f) + 1; //1 ~ 16 | |
| 488 | + } | |
| 489 | +} | |
| 490 | + | |
| 491 | +void InitRandomLayerMvData (PDqLayer pDqLayer) { | |
| 492 | + srand ((uint32_t)time (NULL)); | |
| 493 | + for (int32_t i = 0; i < pDqLayer->iMbWidth * pDqLayer->iMbHeight; ++i) { | |
| 494 | + for (int32_t j = 0; j < MB_BLOCK4x4_NUM; ++j) { | |
| 495 | + for (int32_t k = 0; k < MV_A; ++k) { | |
| 496 | + pDqLayer->pMv[0][i][j][k] = (rand() - RAND_MAX / 2); | |
| 497 | + } | |
| 498 | + } | |
| 499 | + } | |
| 500 | +} | |
| 501 | + | |
| 502 | +void InitRandomLayerRefIdxData (PDqLayer pDqLayer) { | |
| 503 | + srand ((uint32_t)time (NULL)); | |
| 504 | + for (int32_t i = 0; i < pDqLayer->iMbWidth * pDqLayer->iMbHeight; ++i) { | |
| 505 | + for (int32_t j = 0; j < MB_BLOCK4x4_NUM; ++j) { | |
| 506 | + pDqLayer->pRefIndex[0][i][j] = (rand() % 18 - 2); //-2 ~ 15 | |
| 507 | + } | |
| 508 | + } | |
| 509 | +} | |
| 510 | + | |
| 511 | +void InitRandomLayerData (PDqLayer pDqLayer) { | |
| 512 | + InitRandomLayerSliceIdc (pDqLayer); | |
| 513 | + InitRandomLayerMbType (pDqLayer); | |
| 514 | + InitRandomLayerMvData (pDqLayer); | |
| 515 | + InitRandomLayerRefIdxData (pDqLayer); | |
| 516 | +} | |
| 517 | + | |
| 518 | +#define TEST_SKIP_MV_PRED \ | |
| 519 | + PredPSkipMvFromNeighbor (&sDqLayer, iWelsMvp); \ | |
| 520 | + bOK = ((iWelsMvp[0] == iAncMvp[0]) && (iWelsMvp[1] == iAncMvp[1])); \ | |
| 521 | + EXPECT_EQ (bOK, true); | |
| 522 | + | |
| 523 | +TEST (PredMvTest, PredSkipMvFromNeighbor) { | |
| 524 | + const int32_t kiRandTime = 100; | |
| 525 | + bool bOK = true; | |
| 526 | + SDqLayer sDqLayer; | |
| 527 | + int16_t iAncMvp[2], iWelsMvp[2]; | |
| 528 | + | |
| 529 | + memset (&sDqLayer, 0, sizeof (SDqLayer)); | |
| 530 | + //Assume the input data as 352x288 size | |
| 531 | + //allocate the data | |
| 532 | + sDqLayer.iMbWidth = 11; | |
| 533 | + sDqLayer.iMbHeight = 9; | |
| 534 | + if (AllocLayerData (&sDqLayer)) { //memory allocate failed | |
| 535 | + FreeLayerData (&sDqLayer); | |
| 536 | + return; | |
| 537 | + } | |
| 538 | + InitRandomLayerData (&sDqLayer); //init MV data, as it would not affect the following logic test | |
| 539 | + | |
| 540 | +#define CURR_MB_IDX (sDqLayer.iMbXyIndex) | |
| 541 | +#define LEFT_MB_IDX (sDqLayer.iMbXyIndex - 1) | |
| 542 | +#define LEFT_MB_BLK 3 | |
| 543 | +#define TOP_MB_IDX (sDqLayer.iMbXyIndex - sDqLayer.iMbWidth) | |
| 544 | +#define TOP_MB_BLK 12 | |
| 545 | +#define LEFT_TOP_MB_IDX (sDqLayer.iMbXyIndex - sDqLayer.iMbWidth - 1) | |
| 546 | +#define LEFT_TOP_MB_BLK 15 | |
| 547 | +#define RIGHT_TOP_MB_IDX (sDqLayer.iMbXyIndex - sDqLayer.iMbWidth + 1) | |
| 548 | +#define RIGHT_TOP_MB_BLK 12 | |
| 549 | + | |
| 550 | + //CASE 1: test MB [0,0], expect mvp = (0,0) | |
| 551 | + sDqLayer.iMbX = 0; | |
| 552 | + sDqLayer.iMbY = 0; | |
| 553 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 554 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 555 | + TEST_SKIP_MV_PRED; | |
| 556 | + //CASE 2: test MB [ANY, 0], expect mvp = (0,0) | |
| 557 | + sDqLayer.iMbX = rand() % sDqLayer.iMbWidth; | |
| 558 | + sDqLayer.iMbY = 0; | |
| 559 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 560 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 561 | + TEST_SKIP_MV_PRED; | |
| 562 | + //CASE 3: test MB [0, ANY], expect mvp = (0,0) | |
| 563 | + sDqLayer.iMbX = 0; | |
| 564 | + sDqLayer.iMbY = rand() % sDqLayer.iMbHeight; | |
| 565 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 566 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 567 | + TEST_SKIP_MV_PRED; | |
| 568 | + //CASE 4.1: test MB [RIGHT_SIDE, ANY] | |
| 569 | + sDqLayer.iMbX = sDqLayer.iMbWidth - 1; | |
| 570 | + sDqLayer.iMbY = rand() % (sDqLayer.iMbHeight - 1) + 1; //not equal to 0 | |
| 571 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 572 | + //CASE 4.1.1: same slice_idc, assume = 0 | |
| 573 | + memset (sDqLayer.pSliceIdc, 0, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int32_t)); | |
| 574 | + //CASE 4.1.1.1: ALL P modes | |
| 575 | + memset (sDqLayer.pMbType, MB_TYPE_16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); | |
| 576 | + //CASE 4.1.1.1.1: ref_idx = 0, left MV = 0, top MV != 0, expect mvp = (0,0) | |
| 577 | + memset (sDqLayer.pRefIndex[0], 0, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof (int8_t)); | |
| 578 | + InitRandomLayerMvData (&sDqLayer); //reset Mv data | |
| 579 | + sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][0] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][1] = 0; //left_mv = 0 | |
| 580 | + sDqLayer.pMv[0][ TOP_MB_IDX][ TOP_MB_BLK][0] = sDqLayer.pMv[0][ TOP_MB_IDX][ TOP_MB_BLK][1] = 1; //top_mv != 0 | |
| 581 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 582 | + TEST_SKIP_MV_PRED; | |
| 583 | + //CASE 4.1.1.1.2: ref_idx = 0, left MV != 0, top MV = 0, expect mvp = (0,0) | |
| 584 | + memset (sDqLayer.pRefIndex[0], 0, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof (int8_t)); | |
| 585 | + InitRandomLayerMvData (&sDqLayer); //reset Mv data | |
| 586 | + sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][0] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][1] = 1; //left_mv != 0 | |
| 587 | + sDqLayer.pMv[0][ TOP_MB_IDX][ TOP_MB_BLK][0] = sDqLayer.pMv[0][ TOP_MB_IDX][ TOP_MB_BLK][1] = 0; //top_mv = 0 | |
| 588 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 589 | + TEST_SKIP_MV_PRED; | |
| 590 | + //CASE 4.1.1.1.3: ref_idx top = 0, others = 1, expect mvp = top mv | |
| 591 | + InitRandomLayerMvData (&sDqLayer); //reset Mv data | |
| 592 | + sDqLayer.pRefIndex[0][ TOP_MB_IDX][ TOP_MB_BLK] = 0; //top ref_idx = 0 | |
| 593 | + sDqLayer.pRefIndex[0][LEFT_MB_IDX][LEFT_MB_BLK] = 1; //left ref_idx = 1 | |
| 594 | + sDqLayer.pRefIndex[0][LEFT_TOP_MB_IDX][LEFT_TOP_MB_BLK] = 1; //left_top ref_idx = 1 | |
| 595 | + iAncMvp[0] = sDqLayer.pMv[0][TOP_MB_IDX][TOP_MB_BLK][0]; | |
| 596 | + iAncMvp[1] = sDqLayer.pMv[0][TOP_MB_IDX][TOP_MB_BLK][1]; | |
| 597 | + TEST_SKIP_MV_PRED; | |
| 598 | + //CASE 4.1.1.1.4: ref_idx left = 0, others = 1, expect mvp = left mv | |
| 599 | + sDqLayer.pRefIndex[0][ TOP_MB_IDX][ TOP_MB_BLK] = 1; //top ref_idx = 1 | |
| 600 | + sDqLayer.pRefIndex[0][LEFT_MB_IDX][LEFT_MB_BLK] = 0; //left ref_idx = 0 | |
| 601 | + sDqLayer.pRefIndex[0][LEFT_TOP_MB_IDX][LEFT_TOP_MB_BLK] = 1; //left_top ref_idx = 1 | |
| 602 | + iAncMvp[0] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][0]; | |
| 603 | + iAncMvp[1] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][1]; | |
| 604 | + TEST_SKIP_MV_PRED; | |
| 605 | + //CASE 4.1.1.2: All I | |
| 606 | + memset (sDqLayer.pMbType, MB_TYPE_INTRA16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); | |
| 607 | + //CASE 4.1.1.2.1: left P, expect mvp = left mv | |
| 608 | + sDqLayer.pMbType[LEFT_MB_IDX] = MB_TYPE_16x16; //left P | |
| 609 | + iAncMvp[0] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][0]; | |
| 610 | + iAncMvp[1] = sDqLayer.pMv[0][LEFT_MB_IDX][LEFT_MB_BLK][1]; | |
| 611 | + TEST_SKIP_MV_PRED; | |
| 612 | + //CASE 4.1.1.3: only top P, top ref_idx = 0, expect mvp = top mv | |
| 613 | + memset (sDqLayer.pMbType, MB_TYPE_INTRA16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); // All I MB | |
| 614 | + memset (sDqLayer.pRefIndex[0], 1, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof ( | |
| 615 | + int8_t)); // All ref_idx = 1 | |
| 616 | + sDqLayer.pMbType[TOP_MB_IDX] = MB_TYPE_16x16; //top P | |
| 617 | + sDqLayer.pRefIndex[0][TOP_MB_IDX][TOP_MB_BLK] = 0; //top ref_idx = 0 | |
| 618 | + iAncMvp[0] = sDqLayer.pMv[0][TOP_MB_IDX][TOP_MB_BLK][0]; | |
| 619 | + iAncMvp[1] = sDqLayer.pMv[0][TOP_MB_IDX][TOP_MB_BLK][1]; | |
| 620 | + TEST_SKIP_MV_PRED; | |
| 621 | + //CASE 4.1.1.4: only left_top P, left_top ref_idx = 0, expect mvp = 0 | |
| 622 | + sDqLayer.iMbX = (rand() % (sDqLayer.iMbWidth - 2)) + 1; //1 ~ (mb_width - 2) | |
| 623 | + sDqLayer.iMbY = (rand() % (sDqLayer.iMbHeight - 2)) + 1; //1 ~ (mb_height - 2) | |
| 624 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 625 | + memset (sDqLayer.pMbType, MB_TYPE_INTRA16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); // All I MB | |
| 626 | + memset (sDqLayer.pRefIndex[0], 1, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof ( | |
| 627 | + int8_t)); // All ref_idx = 1 | |
| 628 | + sDqLayer.pMbType[LEFT_TOP_MB_IDX] = MB_TYPE_16x16; //top P | |
| 629 | + sDqLayer.pRefIndex[0][LEFT_TOP_MB_IDX][LEFT_TOP_MB_BLK] = 0; //top ref_idx = 0 | |
| 630 | + iAncMvp[0] = iAncMvp[1] = 0; //expect anchor result to 0 | |
| 631 | + TEST_SKIP_MV_PRED; | |
| 632 | + //CASE 4.1.1.5: only right_top P, right_top ref_idx = 0, expect mvp = right_top mv | |
| 633 | + sDqLayer.iMbX = (rand() % (sDqLayer.iMbWidth - 2)) + 1; //1 ~ (mb_width - 2) | |
| 634 | + sDqLayer.iMbY = (rand() % (sDqLayer.iMbHeight - 2)) + 1; //1 ~ (mb_height - 2) | |
| 635 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 636 | + memset (sDqLayer.pMbType, MB_TYPE_INTRA16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); // All I MB | |
| 637 | + memset (sDqLayer.pRefIndex[0], 1, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof ( | |
| 638 | + int8_t)); // All ref_idx = 1 | |
| 639 | + sDqLayer.pMbType[RIGHT_TOP_MB_IDX] = MB_TYPE_16x16; //top P | |
| 640 | + sDqLayer.pRefIndex[0][RIGHT_TOP_MB_IDX][RIGHT_TOP_MB_BLK] = 0; //top ref_idx = 0 | |
| 641 | + iAncMvp[0] = sDqLayer.pMv[0][RIGHT_TOP_MB_IDX][RIGHT_TOP_MB_BLK][0]; | |
| 642 | + iAncMvp[1] = sDqLayer.pMv[0][RIGHT_TOP_MB_IDX][RIGHT_TOP_MB_BLK][1]; | |
| 643 | + TEST_SKIP_MV_PRED; | |
| 644 | + //CASE 4.1.2: different neighbor slice idc for all P and ref_idx = 0, expect mvp = 0 | |
| 645 | + memset (sDqLayer.pMbType, MB_TYPE_16x16, sDqLayer.iMbWidth * sDqLayer.iMbHeight * sizeof (int8_t)); // All I MB | |
| 646 | + memset (sDqLayer.pRefIndex[0], 0, sDqLayer.iMbWidth * sDqLayer.iMbHeight * MB_BLOCK4x4_NUM * sizeof ( | |
| 647 | + int8_t)); // All ref_idx = 1 | |
| 648 | + sDqLayer.iMbX = (rand() % (sDqLayer.iMbWidth - 2)) + 1; //1 ~ (mb_width - 2) | |
| 649 | + sDqLayer.iMbY = (rand() % (sDqLayer.iMbHeight - 2)) + 1; //1 ~ (mb_height - 2) | |
| 650 | + sDqLayer.iMbXyIndex = sDqLayer.iMbY * sDqLayer.iMbWidth + sDqLayer.iMbX; | |
| 651 | + sDqLayer.pSliceIdc[CURR_MB_IDX] = 5; | |
| 652 | + sDqLayer.pSliceIdc[LEFT_MB_IDX] = 0; | |
| 653 | + sDqLayer.pSliceIdc[TOP_MB_IDX] = 1; | |
| 654 | + sDqLayer.pSliceIdc[LEFT_TOP_MB_IDX] = 2; | |
| 655 | + sDqLayer.pSliceIdc[RIGHT_TOP_MB_IDX] = 3; | |
| 656 | + iAncMvp[0] = iAncMvp[1] = 0; | |
| 657 | + TEST_SKIP_MV_PRED; | |
| 658 | + | |
| 659 | + //add new specific tests here | |
| 660 | + | |
| 661 | + //normal tests | |
| 662 | + int32_t i = 0; | |
| 663 | + while (i++ < kiRandTime) { | |
| 664 | + InitRandomLayerData (&sDqLayer); //init MV data, as it would not affect the following logic test | |
| 665 | + AnchorPredPSkipMvFromNeighbor (&sDqLayer, iAncMvp); | |
| 666 | + TEST_SKIP_MV_PRED; | |
| 667 | + } | |
| 668 | + | |
| 669 | + FreeLayerData (&sDqLayer); | |
| 670 | +} | |