encoder.cfg

This program can encode the YUV vdieo format to H.264 and decode it.

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RDPictureDecision        =  0     # Perform RD optimal decision between different coded picture versions.
                                  # If GenerateMultiplePPS is enabled then this will test different WP methods.
                                  # Otherwise it will test QP +-1 (0: disabled, 1: enabled)
RDPictureIntra           =  0     # Perform RD optimal decision also for intra coded pictures (0: disabled (default), 1: enabled).
RDPSliceWeightOnly       =  1     # Only consider Weighted Prediction for P slices in Picture RD decision. (0: disabled, 1: enabled (default))
RDBSliceWeightOnly       =  0     # Only consider Weighted Prediction for B slices in Picture RD decision. (0: disabled (default), 1: enabled )

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# Loop filter parameters
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LoopFilterParametersFlag = 0      # Configure loop filter (0=parameter below ingored, 1=parameters sent)
LoopFilterDisable        = 0      # Disable loop filter in slice header (0=Filter, 1=No Filter)
LoopFilterAlphaC0Offset  = 0      # Alpha & C0 offset div. 2, {-6, -5, ... 0, +1, .. +6}
LoopFilterBetaOffset     = 0      # Beta offset div. 2, {-6, -5, ... 0, +1, .. +6}

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# Error Resilience / Slices
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SliceMode             =  0   # Slice mode (0=off 1=fixed #mb in slice 2=fixed #bytes in slice 3=use callback)
SliceArgument         = 50   # Slice argument (Arguments to modes 1 and 2 above)

num_slice_groups_minus1 = 0  # Number of Slice Groups Minus 1, 0 == no FMO, 1 == two slice groups, etc.
slice_group_map_type    = 0  # 0:  Interleave, 1: Dispersed,    2: Foreground with left-over,
                             # 3:  Box-out,    4: Raster Scan   5: Wipe
                             # 6:  Explicit, slice_group_id read from SliceGroupConfigFileName
slice_group_change_direction_flag = 0    # 0: box-out clockwise, raster scan or wipe right,
                                         # 1: box-out counter clockwise, reverse raster scan or wipe left
slice_group_change_rate_minus1    = 85   #
SliceGroupConfigFileName          = "sg0conf.cfg"   # Used for slice_group_map_type 0, 2, 6

UseRedundantPicture   = 0    # 0: not used, 1: enabled
NumRedundantHierarchy = 1    # 0-4
PrimaryGOPLength      = 10   # GOP length for redundant allocation (1-16)
                             # NumberReferenceFrames must be no less than PrimaryGOPLength when redundant slice enabled
NumRefPrimary         = 1    # Actually used number of references for primary slices (1-16)

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# Search Range Restriction / RD Optimization
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RestrictSearchRange    =  2  # restriction for (0: blocks and ref, 1: ref, 2: no restrictions)
RDOptimization         =  1  # rd-optimized mode decision
                             # 0: RD-off (Low complexity mode)
                             # 1: RD-on (High complexity mode)
                             # 2: RD-on (Fast high complexity mode - not work in FREX Profiles)
                             # 3: with losses
CtxAdptLagrangeMult    =  0  # Context Adaptive Lagrange Multiplier
                             # 0: disabled (default)
                             # 1: enabled (works best when RDOptimization=0)
FastCrIntraDecision    =  1  # Fast Chroma intra mode decision (0:off, 1:on)
DisableThresholding    =  0  # Disable Thresholding of Transform Coefficients (0:off, 1:on)
DisableBSkipRDO        =  0  # Disable B Skip Mode consideration from RDO Mode decision (0:off, 1:on)
SkipIntraInInterSlices =  0  # Skips Intra mode checking in inter slices if certain mode decisions are satisfied (0: off, 1: on)

# Explicit Lambda Usage
UseExplicitLambdaParams  =  0    # Use explicit lambda scaling parameters (0:disabled, 1:enable lambda weight, 2: use explicit lambda value)
FixedLambdaIslice        =  0.1  # Fixed Lambda value for I slices
FixedLambdaPslice        =  0.1  # Fixed Lambda value for P slices
FixedLambdaBslice        =  0.1  # Fixed Lambda value for B slices
FixedLambdaRefBslice     =  0.1  # Fixed Lambda value for Referenced B slices
FixedLambdaSPslice       =  0.1  # Fixed Lambda value for SP slices
FixedLambdaSIslice       =  0.1  # Fixed Lambda value for SI slices

LambdaWeightIslice       =  0.65 # scaling param for I slices. This will be used as a multiplier i.e. lambda=LambdaWeightISlice * 2^((QP-12)/3)
LambdaWeightPslice       =  0.68 # scaling param for P slices. This will be used as a multiplier i.e. lambda=LambdaWeightPSlice * 2^((QP-12)/3)
LambdaWeightBslice       =  2.00 # scaling param for B slices. This will be used as a multiplier i.e. lambda=LambdaWeightBSlice * 2^((QP-12)/3)
LambdaWeightRefBslice    =  1.50 # scaling param for Referenced B slices. This will be used as a multiplier i.e. lambda=LambdaWeightRefBSlice * 2^((QP-12)/3)
LambdaWeightSPslice      =  1.50 # scaling param for SP slices. This will be used as a multiplier i.e. lambda=LambdaWeightSPSlice * 2^((QP-12)/3)
LambdaWeightSIslice      =  0.65 # scaling param for SI slices. This will be used as a multiplier i.e. lambda=LambdaWeightSISlice * 2^((QP-12)/3)

LossRateA                =  5  # expected packet loss rate of the channel for the first partition, only valid if RDOptimization = 3
LossRateB                =  0  # expected packet loss rate of the channel for the second partition, only valid if RDOptimization = 3
LossRateC                =  0  # expected packet loss rate of the channel for the third partition, only valid if RDOptimization = 3
NumberOfDecoders         = 30  # Numbers of decoders used to simulate the channel, only valid if RDOptimization = 3
RestrictRefFrames        =  0  # Doesnt allow reference to areas that have been intra updated in a later frame.

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# Additional Stuff
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UseConstrainedIntraPred  =  0  # If 1, Inter pixels are not used for Intra macroblock prediction.
LastFrameNumber          =  0  # Last frame number that have to be coded (0: no effect)
ChangeQPI                = 16  # QP (I-slices)  for second part of sequence (0-51)
ChangeQPP                = 16  # QP (P-slices)  for second part of sequence (0-51)
ChangeQPB                = 18  # QP (B-slices)  for second part of sequence (0-51)
ChangeQPBSRefOffset      =  2  # QP offset (stored B-slices)  for second part of sequence (-51..51)
ChangeQPStart            =  0  # Frame no. for second part of sequence (0: no second part)

NumberofLeakyBuckets     =  8                      # Number of Leaky Bucket values
LeakyBucketRateFile      =  "leakybucketrate.cfg"  # File from which encoder derives rate values
LeakyBucketParamFile     =  "leakybucketparam.cfg" # File where encoder stores leakybucketparams

NumberFramesInEnhancementLayerSubSequence  = 0  # number of frames in the Enhanced Scalability Layer(0: no Enhanced Layer)

SparePictureOption        =  0   # (0: no spare picture info, 1: spare picture available)
SparePictureDetectionThr  =  6   # Threshold for spare reference pictures detection
SparePicturePercentageThr = 92   # Threshold for the spare macroblock percentage

PicOrderCntType           = 0    # (0: POC mode 0, 1: POC mode 1, 2: POC mode 2)

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#Rate control
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RateControlEnable       = 0     # 0 Disable, 1 Enable
Bitrate                 = 45020 # Bitrate(bps)
InitialQP               = 0     # Initial Quantization Parameter for the first I frame
                                # InitialQp depends on two values: Bits Per Picture,
                                # and the GOP length
BasicUnit               = 11    # Number of MBs in the basic unit
                                # should be a fractor of the total number
                                # of MBs in a frame
ChannelType             = 0     # type of channel( 1=time varying channel; 0=Constant channel)
RCUpdateMode            = 0     # Rate Control type. Modes supported :
                                # 0 = original JM rate control,
                                # 1 = rate control that is applied to all frames regardless of the slice type,
                                # 2 = original plus intelligent QP selection for I and B slices (including Hierarchical),
                                # 3 = original + hybrid quadratic rate control for I and B slice using bit rate statistics
                                #
RCISliceBitRatio        = 1.0   # target ratio of bits for I-coded pictures compared to P-coded Pictures (for RCUpdateMode=3)
RCBSliceBitRatio0       = 0.5   # target ratio of bits for B-coded pictures compared to P-coded Pictures - temporal level 0 (for RCUpdateMode=3)
RCBSliceBitRatio1       = 0.25  # target ratio of bits for B-coded pictures compared to P-coded Pictures - temporal level 1 (for RCUpdateMode=3)
RCBSliceBitRatio2       = 0.25  # target ratio of bits for B-coded pictures compared to P-coded Pictures - temporal level 2 (for RCUpdateMode=3)
RCBSliceBitRatio3       = 0.25  # target ratio of bits for B-coded pictures compared to P-coded Pictures - temporal level 3 (for RCUpdateMode=3)
RCBSliceBitRatio4       = 0.25  # target ratio of bits for B-coded pictures compared to P-coded Pictures - temporal level 4 (for RCUpdateMode=3)
RCBoverPRatio           = 0.45  # ratio of bit rate usage of a B-coded picture over a P-coded picture for the SAME QP (for RCUpdateMode=3)
RCIoverPRatio           = 3.80  # ratio of bit rate usage of an I-coded picture over a P-coded picture for the SAME QP (for RCUpdateMode=3)
RCMinQP                 = 12    # minimum QP value for rate control
RCMaxQP                 = 36    # maximum QP value for rate control

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#Fast Mode Decision
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EarlySkipEnable         = 0     # Early skip detection (0: Disable 1: Enable)
SelectiveIntraEnable    = 0     # Selective Intra mode decision (0: Disable 1: Enable)

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#FREXT stuff
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YUVFormat               = 1     # YUV format (0=4:0:0, 1=4:2:0, 2=4:2:2, 3=4:4:4)
RGBInput                = 0     # 1=RGB input, 0=GBR or YUV input
SeparateColourPlane     = 1     # 4:4:4 coding: 0=Common mode, 1=Independent mode
BitDepthLuma            = 8     # Bit Depth for Luminance (8...12 bits)
BitDepthChroma          = 8     # Bit Depth for Chrominance (8...12 bits)
CbQPOffset              = 0     # Chroma QP offset for Cb-part (-51..51)
CrQPOffset              = 0     # Chroma QP offset for Cr-part (-51..51)
Transform8x8Mode        = 1     # (0: only 4x4 transform, 1: allow using 8x8 transform additionally, 2: only 8x8 transform)
ReportFrameStats        = 0     # (0:Disable Frame Statistics 1: Enable)
DisplayEncParams        = 0     # (0:Disable Display of Encoder Params 1: Enable)
Verbose                 = 1     # level of display verboseness (0:short, 1:normal, 2:detailed)

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#Q-Matrix (FREXT)
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QmatrixFile              = "q_matrix.cfg"

ScalingMatrixPresentFlag = 0    # Enable Q_Matrix  (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)
ScalingListPresentFlag0  = 3    # Intra4x4_Luma    (0 Not present, 1 Present in SPS, 2 Present in PPS, 3 Present in both SPS & PPS)