Custom query (1557 matches)
Results (34 - 36 of 1557)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #395 | fixed | Error in 8.8.3.4 Derivation process of coding subblock boundary | Kenneth | |
| Description |
For the case of horisontal edges the order of 8 and 4 sample boundary checks is wrong (for vertical edges it is corrrect). The order of the checks shall be as follows for horisontal edges and then also change the equation numbers correspondly: – Otherwise, if one or more of the following conditions are true: – ( y + 4 ) is larger than or equal to nCbH, – edgeTbFlags[ x ][ y − 4 ] is equal to 1, – edgeTbFlags[ x ][ y + 4 ] is equal to 1, the following applies: maxFilterLengthPs[ x ][ y ] = 1 (8 1043) maxFilterLengthQs[ x ][ y ] = 1 (8 1044) – Otherwise, if one or more of the following conditions are true: – yEdge is equal to 1, – yEdge is equal to ( nCbH / 8 ) − 1, – edgeTbFlags[ x ][ y − sbH ] is equal to 1, – edgeTbFlags[ x ][ y + sbH ] is equal to 1, the following applies: maxFilterLengthPs[ x ][ y ] = 2 (8 1045) maxFilterLengthQs[ x ][ y ] = 2 (8 1046) |
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| #396 | fixed | Error regarding tC derivation for chroma deblocking in equation 8-1137 | Kenneth | |
| Description |
The derivation of tC for chroma do not consider the newly adopted 10 bit tC table. The equation shall be changed to: tC = BitDepthC < 10 ? (tC′ + 2) >> (10 − BitDepthC) : tC′* ( 1 << ( BitDepthC − 10) ) |
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| #427 | fixed | Encoder crash for 4:4:4 for commit 16c83093 | Kenneth | |
| Description |
I got encoder crash when I run a 4:4:4 sequence at QP 37. Perhaps already in 9d020f93? VVCSoftware: VTM Encoder Version 5.2 [Linux][GCC 6.2.0][64 bit] [SIMD=AVX2] TOOL CFG: IBD:0 HAD:1 RDQ:1 RDQTS:1 RDpenalty:0 LQP:0 SQP:0 ASR:1 MinSearchWindow:96 RestrictMESampling:0 FEN:1 ECU:0 FDM:1 CFM:0 ESD:0 TransformSkip:1 TransformSkipFast:1 TransformSkipLog2MaxSize:5 BDPCM:0 Slice: M=0 Tiles:1x1 MCTS:0 CI P:0 SAO:1 ALF:1 PCM:0 TransQuantBypassEnabled:0 WPP:0 WPB:0 PME:2 WaveFrontSynchro:0 WaveFrontSubstreams:1 ScalingList:0 TMVPMode:1 DQ:1 SignBitHidingFlag:0 RecalQP:0 NEXT TOOL CFG: LFNST:1 MMVD:1 Affine:1 AffineType:1 PROF:1 SubPuMvp:1+0 DualITree:1 IMV:1 BIO:1 LMChroma:1 MTS: 1(intra) 0(inter) SBT:1 ISP:1 SMVD:1 CompositeLTReference:0 GBi:1 GBiFast:1 LADF:0 MHIntra:1 Triangle:1 AllowDisFracMMVD:1 Af fineAmvr:1 AffineAmvrEncOpt:1 DMVR:1 MmvdDisNum:6 RDPCM:0 IBC:0 HashME:0 WrapAround:0 LoopFilterAcrossVirtualBoundaries:0 Reshape:1 (Signal:SDR Opt:0) MIP:1 EncDbOpt:0 FAST TOOL CFG: LCTUFast:1 FastMrg:1 PBIntraFast:1 IMV4PelFast:1 MTSMaxCand: 3(intra) 4(inter) ISPFast:1 FastLFNST:0 AMaxBT:1 E0023FastEnc:1 ContentBasedFastQtbt:0 UseNonLinearAlfLuma:1 UseNonLinearAlfChroma:1 MaxNumAlfAlternativesChroma: 8 FastMIP:0 NumSplitThreads:1 NumWppThreads:1+0 EnsureWppBitEqual:0 ERROR: In function "derivedChromaQPMappingTables" in /proj/video_data3/videosim/eplkan/VTM/VTM6/DMVR_DB/VVCSoftware_VTM_16c8309/source/Lib/CommonLib/Slice.cpp:1541: qpInVal out of Range |
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