When trying to use randomaccess config with the independent layer confile file in ./cfg, the encoder crashes with a segmentation error, the following call is used to call the encoder:

./bin/umake/gcc-7.3/x86_64/release/EncoderApp -c ./cfg/encoder_randomaccess_vtm_modified_fast.cfg -c ./cfg/sequence.cfg -c ./cfg/multi-layer/two_layers_independent.cfg

Where "encoder_randomaccess_vtm_modified_fast.cfg" is the same as "encoder_randomaccess_vtm.cfg" but with disabled VVC features, the same error happens with original randomaccess cfg.

The file sequence.cfg only defines the input sequence and its width, height, framerate, etc..

The following is the output:

VVCSoftware: VTM Encoder Version 19.0 [Linux][GCC 7.3.0][64 bit] [SIMD=AVX2] 

TOOL CFG: IBD:1 HAD:1 RDQ:1 RDQTS:1 RDpenalty:0 LQP:0 SQP:0 ASR:1 MinSearchWindow:96 RestrictMESampling:0 FEN:1 ECU:0 FDM:1 ESD:0 TransformSkip:1 TransformSkipFast:1 TransformSkipLog2MaxSize:5 ChromaTS:1 BDPCM:0 Tiles: 1x1 Slices: 1 MCTS:0 SAO:1 ALF:1 CCALF:1 MaxNumALFAPS 8 AlfapsIDShift 0 ConstantJointCbCrSignFlagWPP: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:0 PROF:0 SbTMVP:0 DualITree:1 IMV:1 BIO:0 LMChroma:1 HorCollocatedChroma:1 VerCollocatedChroma:0 MTS:1(explicit intra) SBT:0 ISP:0 SMVD:1 CompositeLTReference:0 Bcw:1 BcwFast:1 LADF:0 CIIP:0 Geo:0 AllowDisFracMMVD:1 AffineAmvr:0 AffineAmvrEncOpt:0 AffineAmvp:1 DMVR:0 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:0 MRL:0 MIP:0 EncDbOpt:1 
FAST TOOL CFG: LCTUFast:1 FastMrg:1 PBIntraFast:1 IMV4PelFast:1 MTSMaxCand: 4(intra) 4(inter) FastLFNST:0 AMaxBT:1 E0023FastEnc:1 ContentBasedFastQtbt:0 UseNonLinearAlfLuma:1 UseNonLinearAlfChroma:1 MaxNumAlfAlternativesChroma:8 TTFastSkip:31 TTFastSkipThr:1.075 FastLocalDualTree:1 RPR:0 TemporalFilter:4/4 SEI CTI:0 BIM:0 SEI FGC:0 SEI processing Order:0 



TOOL CFG: IBD:1 HAD:1 RDQ:1 RDQTS:1 RDpenalty:0 LQP:0 SQP:0 ASR:1 MinSearchWindow:96 RestrictMESampling:0 FEN:1 ECU:0 FDM:1 ESD:0 TransformSkip:1 TransformSkipFast:1 TransformSkipLog2MaxSize:5 ChromaTS:1 BDPCM:0 Tiles: 1x1 Slices: 1 MCTS:0 SAO:1 ALF:1 CCALF:1 MaxNumALFAPS 8 AlfapsIDShift 0 ConstantJointCbCrSignFlagWPP: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:0 PROF:0 SbTMVP:0 DualITree:1 IMV:1 BIO:0 LMChroma:1 HorCollocatedChroma:1 VerCollocatedChroma:0 MTS:1(explicit intra) SBT:0 ISP:0 SMVD:1 CompositeLTReference:0 Bcw:1 BcwFast:1 LADF:0 CIIP:0 Geo:0 AllowDisFracMMVD:1 AffineAmvr:0 AffineAmvrEncOpt:0 AffineAmvp:1 DMVR:0 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:0 MRL:0 MIP:0 EncDbOpt:1 
FAST TOOL CFG: LCTUFast:1 FastMrg:1 PBIntraFast:1 IMV4PelFast:1 MTSMaxCand: 4(intra) 4(inter) FastLFNST:0 AMaxBT:1 E0023FastEnc:1 ContentBasedFastQtbt:0 UseNonLinearAlfLuma:1 UseNonLinearAlfChroma:1 MaxNumAlfAlternativesChroma:8 TTFastSkip:31 TTFastSkipThr:1.075 FastLocalDualTree:1 RPR:0 TemporalFilter:4/4 SEI CTI:0 BIM:0 SEI FGC:0 SEI processing Order:0 


Number of configured ALF APS Ids exceeds maximum for multilayer, or overlap APS Ids - reconfiguring with automatic settings
        layer 0 : 4: 0 -> 3 
        layer 1 : 4: 4 -> 7 
 started @ Tue Jan 10 16:08:27 2023
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 29 )     246160 bits [Y 38.8292 dB    U 43.8419 dB    V 44.6572 dB] [ET    83 ] [L0] [L1]
POC    0 LId:  1 TId: 0 ( IDR_N_LP, I-SLICE, QP 29 )     245968 bits [Y 38.8292 dB    U 43.8419 dB    V 44.6572 dB] [ET    83 ] [L0] [L1]
Erreur de segmentation (core dumped)

There are 2 minor bugs in the syntax of the NNPFC SEI meesage, following the latex syntax (output from JVET-AB WG5 N0158)

1. Wrong order of nnpfc_inp_order_idc and nnpfc_auxiliary_inp_idc
2. Wrong meaning of nnpfc_mode_idc (URI and ISO/IEC 15938-17)

After recent updates to the Neural Network Post Filter Characteristics SEI, the example config file neural_network_post_filter_characteristics.cfg contains parameters that are no longer accepted by the encoder:

../cfg/sei_vui/neural_network_post_filter_characteristics.cfg:10 error: Unknown option `SEINNPostFilterCharacteristicsOutSubWidthCFlag0' (value:`1')
../cfg/sei_vui/neural_network_post_filter_characteristics.cfg:11 error: Unknown option `SEINNPostFilterCharacteristicsOutSubHeightCFlag0' (value:`1')
../cfg/sei_vui/neural_network_post_filter_characteristics.cfg:29 error: Unknown option `SEINNPostFilterCharacteristicsComplexityIdc0' (value:`1')

Parameter should be updated to match the software.