id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1185	Encoder/Decoder Mismatch occurs	mitsuru.katsumata		"
 At VTM-9.3, encoder/Decoder mismatch occurs.

-- encoder/decoder log --
EncoderApp  -c subpicture_4_slice_2_hor_subpic.cfg -q 32 -i BQMall_832x480_60.yuv -b str.bin -o rec.yuv --InputBitDepth=8 --InputChromaFormat=420 -fr 30 -wdt 832 -hgt 480 --Level=6.2 -f 1 -fs 0 -ip 32 --SEIDecodedPictureHash=1 --PrintHexPSNR=1


VVCSoftware: VTM Encoder Version 9.3 [Windows][VS 1900][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 ChromaTS:1 BDPCM:0 Tiles: 2x2 Slices: 4 MCTS:0 SAO:1 ALF:1 CCALF:1 WPP:0 WPB:0 PME:2  WaveFrontSynchro:0 WaveFrontSubstreams:1 ScalingList:0 TMVPMode:1  DQ:1  SignBitHidingFlag:0 RecalQP:0 
TOOL CFG: LFNST:1 MMVD:1 Affine:1 AffineType:1 PROF:1 SubPuMvp:1+0 DualITree:1 IMV:1 BIO:1 LMChroma:1 HorCollocatedChroma:1 VerCollocatedChroma:0 MTS: 1(intra) 0(inter) SBT:1 ISP:1 SMVD:1 CompositeLTReference:0 Bcw:1 BcwFast:1 LADF:0 CIIP:1 Geo:1 AllowDisFracMMVD:1 AffineAmvr:1 AffineAmvrEncOpt:1 DMVR:1 MmvdDisNum:6 JointCbCr:1 ACT:0 PLT:0 IBC:0 HashME:0 WrapAround:0 VirtualBoundariesEnabledFlag:0 VirtualBoundariesPresentInSPSFlag:1 vertical virtual boundaries:[ ] horizontal virtual boundaries:[ ] Reshape:1 (Signal:SDR Opt:0 CSoffset:6) MRL:1 MIP:1 EncDbOpt:0 
FAST TOOL CFG: LCTUFast:1 FastMrg:1 PBIntraFast:1 IMV4PelFast:1 MTSMaxCand: 4(intra) 4(inter) ISPFast:0 FastLFNST:0 AMaxBT:1 E0023FastEnc:1 ContentBasedFastQtbt:0 UseNonLinearAlfLuma:1 UseNonLinearAlfChroma:1 MaxNumAlfAlternativesChroma:8 FastMIP:0 FastLocalDualTree:1 NumSplitThreads:1 NumWppThreads:1+0 EnsureWppBitEqual:0 RPR:0 TemporalFilter:0 


 started @ Thu Jul 16 14:40:04 2020
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 29 )     242336 bits [Y 38.3239 dB    U 41.5063 dB    V 42.5855 dB] [xY 40432974ba31f212 xU 4044c0cce0a8565c xV 40454af2ffb2e3e5] [ET   216 ] [L0] [L1] [MD5:015e065aa4cdbba02962ccfe46ab9c43,644f86f57869ff937c77bcedf015f3e6,619967eb3160bd642c63bc3fdb59c855]

LayerId  0
	Total Frames |   Bitrate     Y-PSNR    U-PSNR    V-PSNR    YUV-PSNR   xY-PSNR           xU-PSNR           xV-PSNR           
	        1    a    7270.0800   38.3239   41.5063   42.5855   39.2431   40432974ba31f212  4044c0cce0a8565c  40454af2ffb2e3e5

 finished @ Thu Jul 16 14:43:41 2020
 Total Time:      216.382 sec. [user]      216.384 sec. [elapsed]

DecoderApp  -b str.bin -o dec.yuv


VVCSoftware: VTM Decoder Version 9.3 [Windows][VS 1900][64 bit] [SIMD=AVX2] 
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 29 ) [DT  0.044] [L0] [L1] [MD5:015e065aa4cdbba02962ccfe46ab9c43,e144501a72b5be32254938a1b124455c,0d3c28e15701a34b3563c5d981457d0c,(***ERROR***)] [rxMD5:015e065aa4cdbba02962ccfe46ab9c43,644f86f57869ff937c77bcedf015f3e6,619967eb3160bd642c63bc3fdb59c855] 


***ERROR*** A decoding mismatch occured: signalled md5sum does not match

 Total Time:        0.131 sec.
"	defect	closed	minor	VTM-10.0	VTM	VTM-9.3	fixed		ksuehring XiangLi fbossen jvet@…