Я нашел решение. Первый файл конфигурации — ncoder_scalable_journal_B2.cfg.
Моя установка включает 3 уровня для масштабируемости SNR.
#======== File I/O =====================
BitstreamFile : str.bin
#ReconFile : rec.yuv
#======== Profile ================
NumProfileTierLevel : 3
Profile0 : main # Profile for BL (NOTE01: this profile applies to whole layers but only BL is outputted)
# (NOTE02: this profile has no effect when NonHEVCBase is set to 1)
Profile1 : main # Profile for BL (NOTE01: this profile applies to HEVC BL only)
# (NOTE02: When NonHEVCBase is set to 1, this profile & associated level should be updated appropriately)
Profile2 : scalable-main # Scalable profile
#======== Unit definition ================
#MaxCUWidth : 64 # Maximum coding unit width in pixel
#MaxCUHeight : 64 # Maximum coding unit height in pixel
#MaxPartitionDepth : 16 # Maximum coding unit depth
#QuadtreeTULog2MaxSize : 5 # Log2 of maximum transform size for
# quadtree-based TU coding (2...6)
#QuadtreeTULog2MinSize : 2 # Log2 of minimum transform size for
# quadtree-based TU coding (2...6)
#QuadtreeTUMaxDepthInter : 3
#QuadtreeTUMaxDepthIntra : 3
#======== Coding Structure =============
MaxNumMergeCand : 2
#IntraPeriod : 4 # Period of I-Frame ( -1 = only first)
DecodingRefreshType : 2 # Random Accesss 0:none, 1:CRA, 2:IDR, 3:Recovery Point SEI
GOPSize : 6 # GOP Size (number of B slice = GOPSize-1)
# Type POC QPoffset CbQPoffset CrQPoffset QPfactor tcOffsetDiv2 betaOffsetDiv2 temporal_id #ref_pics_active #ref_pics reference pictures predict deltaRPS #ref_idcs reference idcs
Frame1: B 1 2 0 0 0.4624 0 0 0 1 1 -1 0
Frame2: B 2 1 0 0 0.4624 0 0 0 1 1 -2 2 1
Frame3: P 3 0 0 0 0.4624 0 0 0 1 1 -3 2 2
Frame4: B 4 2 0 0 0.4624 0 0 0 1 1 -1 2 2
Frame5: B 5 1 0 0 0.4624 0 0 0 1 1 -2 2 3
Frame6: P 6 0 0 0 0.4624 0 0 0 1 1 -3 2 3
#=========== Motion Search =============
FastSearch : 1 # 0:Full search 1:TZ search
SearchRange : 25 # (0: Search range is a Full frame)
BipredSearchRange : 4 # Search range for bi-prediction refinement
HadamardME : 1 # Use of hadamard measure for fractional ME
FEN : 1 # Fast encoder decision
FDM : 1 # Fast Decision for Merge RD cost
#======== Quantization =============
#QP : 32 # Quantization parameter(0-51)
MaxDeltaQP : 0 # CU-based multi-QP optimization
#MaxCuDQPDepth : 0 # Max depth of a minimum CuDQP for sub-LCU-level delta QP
DeltaQpRD : 0 # Slice-based multi-QP optimization
RDOQ : 1 # RDOQ
RDOQTS : 1 # RDOQ for transform skip
SliceChromaQPOffsetPeriodicity: 0 # Used in conjunction with Slice Cb/Cr QpOffsetIntraOrPeriodic. Use 0 (default) to disable periodic nature.
SliceCbQpOffsetIntraOrPeriodic: 0 # Chroma Cb QP Offset at slice level for I slice or for periodic inter slices as defined by SliceChromaQPOffsetPeriodicity. Replaces offset in the GOP table.
SliceCrQpOffsetIntraOrPeriodic: 0 # Chroma Cr QP Offset at slice level for I slice or for periodic inter slices as defined by SliceChromaQPOffsetPeriodicity. Replaces offset in the GOP table.
#=========== Deblock Filter ============
#DeblockingFilterControlPresent: 0 # Dbl control params present (0=not present, 1=present)
LoopFilterOffsetInPPS : 0 # Dbl params: 0=varying params in SliceHeader, param = base_param + GOP_offset_param; 1=constant params in PPS, param = base_param)
LoopFilterDisable : 0 # Disable deblocking filter (0=Filter, 1=No Filter)
LoopFilterBetaOffset_div2 : 0 # base_param: -6 ~ 6
LoopFilterTcOffset_div2 : 0 # base_param: -6 ~ 6
DeblockingFilterMetric : 0 # blockiness metric (automatically configures deblocking parameters in bitstream)
#=========== Misc. ============
#InternalBitDepth : 8 # codec operating bit-depth
#=========== Coding Tools =================
#SAO : 0 # Sample adaptive offset (0: OFF, 1: ON)
AMP : 0 # Asymmetric motion partitions (0: OFF, 1: ON)
TransformSkip : 0 # Transform skipping (0: OFF, 1: ON)
TransformSkipFast : 0 # Fast Transform skipping (0: OFF, 1: ON)
SAOLcuBoundary : 0 # SAOLcuBoundary using non-deblocked pixels (0: OFF, 1: ON)
#============ Slices ================
SliceMode : 0 # 0: Disable all slice options.
# 1: Enforce maximum number of LCU in an slice,
# 2: Enforce maximum number of bytes in an 'slice'
# 3: Enforce maximum number of tiles in a slice
SliceArgument : 1500 # Argument for 'SliceMode'.
# If SliceMode==1 it represents max. SliceGranularity-sized blocks per slice.
# If SliceMode==2 it represents max. bytes per slice.
# If SliceMode==3 it represents max. tiles per slice.
LFCrossSliceBoundaryFlag : 1 # In-loop filtering, including ALF and DB, is across or not across slice boundary.
# 0:not across, 1: across
#============ PCM ================
PCMEnabledFlag : 0 # 0: No PCM mode
PCMLog2MaxSize : 5 # Log2 of maximum PCM block size.
PCMLog2MinSize : 3 # Log2 of minimum PCM block size.
PCMInputBitDepthFlag : 1 # 0: PCM bit-depth is internal bit-depth. 1: PCM bit-depth is input bit-depth.
PCMFilterDisableFlag : 0 # 0: Enable loop filtering on I_PCM samples. 1: Disable loop filtering on I_PCM samples.
#============ Tiles ================
TileUniformSpacing : 0 # 0: the column boundaries are indicated by TileColumnWidth array, the row boundaries are indicated by TileRowHeight array
# 1: the column and row boundaries are distributed uniformly
NumTileColumnsMinus1 : 0 # Number of tile columns in a picture minus 1
TileColumnWidthArray : 2 3 # Array containing tile column width values in units of CTU (from left to right in picture)
NumTileRowsMinus1 : 0 # Number of tile rows in a picture minus 1
TileRowHeightArray : 2 # Array containing tile row height values in units of CTU (from top to bottom in picture)
LFCrossTileBoundaryFlag : 1 # In-loop filtering is across or not across tile boundary.
# 0:not across, 1: across
#============ WaveFront ================
#WaveFrontSynchro : 0 # 0: No WaveFront synchronisation (WaveFrontSubstreams must be 1 in this case).
# >0: WaveFront synchronises with the LCU above and to the right by this many LCUs.
#=========== Quantization Matrix =================
#ScalingList : 0 # ScalingList 0 : off, 1 : default, 2 : file read
#ScalingListFile : scaling_list.txt # Scaling List file name. If file is not exist, use Default Matrix.
#============ Lossless ================
#TransquantBypassEnableFlag : 0 # Value of PPS flag.
#CUTransquantBypassFlagForce: 0 # Force transquant bypass mode, when transquant_bypass_enable_flag is enabled
#============ Rate Control ======================
#RateControl : 0 # Rate control: enable rate control
#TargetBitrate : 1000000 # Rate control: target bitrate, in bps
#KeepHierarchicalBit : 2 # Rate control: 0: equal bit allocation; 1: fixed ratio bit allocation; 2: adaptive ratio bit allocation
#LCULevelRateControl : 1 # Rate control: 1: LCU level RC; 0: picture level RC
#RCLCUSeparateModel : 1 # Rate control: use LCU level separate R-lambda model
#InitialQP : 0 # Rate control: initial QP
#RCForceIntraQP : 0 # Rate control: force intra QP to be equal to initial QP
### DO NOT ADD ANYTHING BELOW THIS LINE ###
### DO NOT DELETE THE EMPTY LINE BELOW ###
Второй файл конфигурации — C_L-SNR.cfg.
FrameSkip : 0 # Number of frames to be skipped in input
FramesToBeEncoded : 480 # Number of frames to be coded
Level0 : 3 # Level of the whole bitstream
Level1 : 3 # Level of the base layer
Level2 : 3 # Level of the enhancement layer
Level3 : 3 # Level of the enhancement layer
#======== File I/O ===============
InputFile0 : C_L_560x448_40.yuv
FrameRate0 : 40 # Frame Rate per second
InputBitDepth0 : 8 # Input bitdepth for layer 0
SourceWidth0 : 560 # Input frame width
SourceHeight0 : 448 # Input frame height
RepFormatIdx0 : 0 # Index of corresponding rep_format() in the VPS
IntraPeriod0 : 96 # Period of I-Frame ( -1 = only first)
ConformanceMode0 : 1 # conformance mode
QP0 : 31
LayerPTLIndex0 : 1
InputFile1 : C_L_560x448_40.yuv
FrameRate1 : 40 # Frame Rate per second
InputBitDepth1 : 8 # Input bitdepth for layer 1
SourceWidth1 : 560 # Input frame width
SourceHeight1 : 448 # Input frame height
RepFormatIdx1 : 1 # Index of corresponding rep_format() in the VPS
IntraPeriod1 : 96 # Period of I-Frame ( -1 = only first)
ConformanceMode1 : 1 # conformance mode
QP1 : 26
LayerPTLIndex1 : 2
InputFile2 : C_L_560x448_40.yuv
FrameRate2 : 40 # Frame Rate per second
InputBitDepth2 : 8 # Input bitdepth for layer 1
SourceWidth2 : 560 # Input frame width
SourceHeight2 : 448 # Input frame height
RepFormatIdx2 : 2 # Index of corresponding rep_format() in the VPS
IntraPeriod2 : 96 # Period of I-Frame ( -1 = only first)
ConformanceMode2 : 1 # conformance mode
QP2 : 23
LayerPTLIndex2 : 3
И последний файл конфигурации layers_journal.cfg.
NumLayers : 3
NonHEVCBase : 0
ScalabilityMask1 : 0 # Multiview
ScalabilityMask2 : 1 # Scalable
ScalabilityMask3 : 0 # Auxiliary pictures
AdaptiveResolutionChange : 0 # Resolution change frame (0: disable)
SkipPictureAtArcSwitch : 0 # Code higher layer picture as skip at ARC switching (0: disable (default), 1: enable)
MaxTidRefPresentFlag : 1 # max_tid_ref_present_flag (0=not present, 1=present(default))
CrossLayerPictureTypeAlignFlag: 1 # Picture type alignment across layers
CrossLayerIrapAlignFlag : 1 # Align IRAP across layers
SEIDecodedPictureHash : 1
#============= LAYER 0 ==================
#QP0 : 22
MaxTidIlRefPicsPlus10 : 7 # max_tid_il_ref_pics_plus1 for layer0
#============ Rate Control ==============
RateControl0 : 0 # Rate control: enable rate control for layer 0
TargetBitrate0 : 1000000 # Rate control: target bitrate for layer 0, in bps
KeepHierarchicalBit0 : 1 # Rate control: keep hierarchical bit allocation for layer 0 in rate control algorithm
LCULevelRateControl0 : 1 # Rate control: 1: LCU level RC for layer 0; 0: picture level RC for layer 0
RCLCUSeparateModel0 : 1 # Rate control: use LCU level separate R-lambda model for layer 0
InitialQP0 : 0 # Rate control: initial QP for layer 0
RCForceIntraQP0 : 0 # Rate control: force intra QP to be equal to initial QP for layer 0
#============ WaveFront ================
WaveFrontSynchro0 : 0 # 0: No WaveFront synchronisation (WaveFrontSubstreams must be 1 in this case).
# >0: WaveFront synchronises with the LCU above and to the right by this many LCUs.
#=========== Quantization Matrix =================
ScalingList0 : 0 # ScalingList 0 : off, 1 : default, 2 : file read
ScalingListFile0 : scaling_list0.txt # Scaling List file name. If file is not exist, use Default Matrix.
#============= LAYER 1 ==================
#QP1 : 20
NumSamplePredRefLayers1 : 1 # number of sample pred reference layers
SamplePredRefLayerIds1 : 0 # reference layer id
NumMotionPredRefLayers1 : 1 # number of motion pred reference layers
MotionPredRefLayerIds1 : 0 # reference layer id
NumActiveRefLayers1 : 1 # number of active reference layers
PredLayerIds1 : 0 # inter-layer prediction layer index within available reference layers
#============ Rate Control ==============
RateControl1 : 0 # Rate control: enable rate control for layer 1
TargetBitrate1 : 1000000 # Rate control: target bitrate for layer 1, in bps
KeepHierarchicalBit1 : 1 # Rate control: keep hierarchical bit allocation for layer 1 in rate control algorithm
LCULevelRateControl1 : 1 # Rate control: 1: LCU level RC for layer 1; 0: picture level RC for layer 1
RCLCUSeparateModel1 : 1 # Rate control: use LCU level separate R-lambda model for layer 1
InitialQP1 : 0 # Rate control: initial QP for layer 1
RCForceIntraQP1 : 0 # Rate control: force intra QP to be equal to initial QP for layer 1
#============ WaveFront ================
WaveFrontSynchro1 : 0 # 0: No WaveFront synchronisation (WaveFrontSubstreams must be 1 in this case).
# >0: WaveFront synchronises with the LCU above and to the right by this many LCUs.
#=========== Quantization Matrix =================
ScalingList1 : 0 # ScalingList 0 : off, 1 : default, 2 : file read
ScalingListFile1 : scaling_list1.txt # Scaling List file name. If file is not exist, use Default Matrix.
#============= LAYER 2 ==================
#QP1 : 20
NumSamplePredRefLayers2 : 1 # number of sample pred reference layers
SamplePredRefLayerIds2 : 0 # reference layer id
NumMotionPredRefLayers2 : 1 # number of motion pred reference layers
MotionPredRefLayerIds2 : 0 # reference layer id
NumActiveRefLayers2 : 1 # number of active reference layers
PredLayerIds2 : 0 # inter-layer prediction layer index within available reference layers
#============ Rate Control ==============
RateControl2 : 0 # Rate control: enable rate control for layer 1
TargetBitrate2 : 1000000 # Rate control: target bitrate for layer 1, in bps
KeepHierarchicalBit2 : 1 # Rate control: keep hierarchical bit allocation for layer 1 in rate control algorithm
LCULevelRateControl2 : 1 # Rate control: 1: LCU level RC for layer 1; 0: picture level RC for layer 1
RCLCUSeparateModel2 : 1 # Rate control: use LCU level separate R-lambda model for layer 1
InitialQP2 : 0 # Rate control: initial QP for layer 1
RCForceIntraQP2 : 0 # Rate control: force intra QP to be equal to initial QP for layer 1
#============ WaveFront ================
WaveFrontSynchro2 : 0 # 0: No WaveFront synchronisation (WaveFrontSubstreams must be 1 in this case).
# >0: WaveFront synchronises with the LCU above and to the right by this many LCUs.
#=========== Quantization Matrix =================
ScalingList2 : 0 # ScalingList 0 : off, 1 : default, 2 : file read
ScalingListFile2 : scaling_list1.txt # Scaling List file name. If file is not exist, use Default Matrix.
NumLayerSets : 3 # Include default layer set, value of 0 not allowed
NumLayerInIdList1 : 2 # 0-th layer set is default, need not specify LayerSetLayerIdList0 or NumLayerInIdList0
LayerSetLayerIdList1 : 0 1
NumLayerInIdList2 : 3 # 0-th layer set is default, need not specify LayerSetLayerIdList0 or NumLayerInIdList0
LayerSetLayerIdList2 : 0 1 2
NumAddLayerSets : 0
NumOutputLayerSets : 3 # Include defualt OLS, value of 0 not allowed
DefaultTargetOutputLayerIdc : 2
NumOutputLayersInOutputLayerSet : 1 1 # The number of layers in the 0-th OLS should not be specified,
# ListOfOutputLayers0 need not be specified
ListOfOutputLayers1 : 1
ListOfProfileTierLevelOls1 : 1 2
ListOfOutputLayers2 : 2
ListOfProfileTierLevelOls2 : 1 2 2
person
zinon
schedule
26.06.2017
