use new seq instead of I slice
Showing the changes to codec/decoder/core/src/decoder_core.cpp (1 of 1 file). Show all
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| @@ -57,14 +57,6 @@ static inline int32_t DecodeFrameConstruction (PWelsDecoderContext pCtx, uint8_t · 56 unmodified lines | |||
| 57 | bool bFrameCompleteFlag = true; | 57 | bool bFrameCompleteFlag = true; |
| 58 | 58 | ||
| 59 | if (pCtx->iTotalNumMbRec != kiTotalNumMbInCurLayer) { | 59 | if (pCtx->iTotalNumMbRec != kiTotalNumMbInCurLayer) { |
| 60 | if ((pCtx->iTotalNumMbRec != 0) && (I_SLICE == pCurDq->sLayerInfo.sSliceInLayer.eSliceType)) { //TODO should be IDR instead of I_SLICE! | ||
| 61 | memcpy (& (pCtx->sFrameCrop), & (pCurDq->sLayerInfo.sSliceInLayer.sSliceHeaderExt.sSliceHeader.pSps->sFrameCrop), sizeof (SPosOffset)); | ||
| 62 | #ifdef LONG_TERM_REF | ||
| 63 | pCtx->bParamSetsLostFlag = false; | ||
| 64 | #else | ||
| 65 | pCtx->bReferenceLostAtT0Flag = false; | ||
| 66 | #endif //LONG_TERM_REF | ||
| 67 | } | ||
| 68 | WelsLog (pCtx, WELS_LOG_WARNING, | 60 | WelsLog (pCtx, WELS_LOG_WARNING, |
| 69 | "DecodeFrameConstruction():::iTotalNumMbRec:%d, total_num_mb_sps:%d, cur_layer_mb_width:%d, cur_layer_mb_height:%d \n", | 61 | "DecodeFrameConstruction():::iTotalNumMbRec:%d, total_num_mb_sps:%d, cur_layer_mb_width:%d, cur_layer_mb_height:%d \n", |
| 70 | pCtx->iTotalNumMbRec, kiTotalNumMbInCurLayer, pCurDq->iMbWidth, pCurDq->iMbHeight); | 62 | pCtx->iTotalNumMbRec, kiTotalNumMbInCurLayer, pCurDq->iMbWidth, pCurDq->iMbHeight); |
| @@ -74,16 +66,16 @@ static inline int32_t DecodeFrameConstruction (PWelsDecoderContext pCtx, uint8_t · 3 unmodified lines | |||
| 74 | pCtx->iTotalNumMbRec = 0; | 66 | pCtx->iTotalNumMbRec = 0; |
| 75 | #endif | 67 | #endif |
| 76 | 68 | ||
| 77 | if (I_SLICE == pCurDq->sLayerInfo.sSliceInLayer.eSliceType) { | 69 | if (pCtx->bNewSeqBegin) { |
| 78 | memcpy (& (pCtx->sFrameCrop), & (pCurDq->sLayerInfo.sSliceInLayer.sSliceHeaderExt.sSliceHeader.pSps->sFrameCrop), | 70 | memcpy (& (pCtx->sFrameCrop), & (pCurDq->sLayerInfo.sSliceInLayer.sSliceHeaderExt.sSliceHeader.pSps->sFrameCrop), |
| 79 | sizeof (SPosOffset)); //confirmed_safe_unsafe_usage | 71 | sizeof (SPosOffset)); //confirmed_safe_unsafe_usage |
| 80 | #ifdef LONG_TERM_REF | 72 | #ifdef LONG_TERM_REF |
| 81 | pCtx->bParamSetsLostFlag = false; | 73 | pCtx->bParamSetsLostFlag = false; |
| 82 | #else | 74 | #else |
| 83 | pCtx->bReferenceLostAtT0Flag = false; // need initialize it due I_SLICE, 6/4/2010 | 75 | pCtx->bReferenceLostAtT0Flag = false; // need initialize it due new seq, 6/4/2010 |
| 84 | #endif //LONG_TERM_REF | 76 | #endif //LONG_TERM_REF |
| 85 | WelsLog (pCtx, WELS_LOG_INFO, | 77 | WelsLog (pCtx, WELS_LOG_INFO, |
| 86 | "DecodeFrameConstruction()::::output good I frame, %d x %d, crop_left:%d, crop_right:%d, crop_top:%d, crop_bottom:%d.\n", | 78 | "DecodeFrameConstruction()::::output first frame of new sequence, %d x %d, crop_left:%d, crop_right:%d, crop_top:%d, crop_bottom:%d.\n", |
| 87 | kiWidth, kiHeight, pCtx->sFrameCrop.iLeftOffset, pCtx->sFrameCrop.iRightOffset, pCtx->sFrameCrop.iTopOffset, | 79 | kiWidth, kiHeight, pCtx->sFrameCrop.iLeftOffset, pCtx->sFrameCrop.iRightOffset, pCtx->sFrameCrop.iTopOffset, |
| 88 | pCtx->sFrameCrop.iBottomOffset); | 80 | pCtx->sFrameCrop.iBottomOffset); |
| 89 | } | 81 | } |
| @@ -1313,16 +1305,11 @@ bool CheckIntegrityNalUnitsList (PWelsDecoderContext pCtx) { · 1223 unmodified lines | |||
| 1313 | PAccessUnit pCurAu = pCtx->pAccessUnitList; | 1305 | PAccessUnit pCurAu = pCtx->pAccessUnitList; |
| 1314 | const int32_t kiEndPos = pCurAu->uiEndPos; | 1306 | const int32_t kiEndPos = pCurAu->uiEndPos; |
| 1315 | int32_t iIdxNoInterLayerPred = 0; | 1307 | int32_t iIdxNoInterLayerPred = 0; |
| 1316 | int32_t iCurNalUnitIdx = kiEndPos; | ||
| 1317 | |||
| 1318 | ESliceType eSliceType = static_cast<ESliceType> (0);//EC 2009.11.12 | ||
| 1319 | 1308 | ||
| 1320 | if (!pCurAu->bCompletedAuFlag) | 1309 | if (!pCurAu->bCompletedAuFlag) |
| 1321 | return false; | 1310 | return false; |
| 1322 | 1311 | ||
| 1323 | eSliceType = pCurAu->pNalUnitsList[iCurNalUnitIdx]->sNalData.sVclNal.sSliceHeaderExt.sSliceHeader.eSliceType; | 1312 | if (pCtx->bNewSeqBegin) { |
| 1324 | |||
| 1325 | if (I_SLICE == eSliceType) { | ||
| 1326 | pCurAu->uiStartPos = 0; | 1313 | pCurAu->uiStartPos = 0; |
| 1327 | //step1: search the pNalUnit whose iNoInterLayerPredFlag equal to 1 backwards (from uiEndPos to 0) | 1314 | //step1: search the pNalUnit whose iNoInterLayerPredFlag equal to 1 backwards (from uiEndPos to 0) |
| 1328 | iIdxNoInterLayerPred = kiEndPos; | 1315 | iIdxNoInterLayerPred = kiEndPos; |