encoder_main.cfg

压缩JM12.3d的完整的全部C语言的代码文档,用于嵌入式系统的压缩编解码

# New Input File Format is as follows
# <ParameterName> = <ParameterValue> # Comment
#
# See configfile.h for a list of supported ParameterNames
#
# For bug reporting and known issues see:
# https://ipbt.hhi.de


##########################################################################################
# Files
##########################################################################################
InputFile             = "foreman_part_qcif.yuv"       # Input sequence
InputHeaderLength     = 0      # If the inputfile has a header, state it's length in byte here
StartFrame            = 0      # Start frame for encoding. (0-N)
FramesToBeEncoded     = 2      # Number of frames to be coded
FrameRate             = 30.0   # Frame Rate per second (0.1-100.0)
SourceWidth           = 176    # Frame width
SourceHeight          = 144    # Frame height
TraceFile             = "trace_enc.txt"
ReconFile             = "test_rec.yuv"
OutputFile            = "test.264"

##########################################################################################
# Encoder Control
##########################################################################################
ProfileIDC            = 77  # Profile IDC (66=baseline, 77=main, 88=extended; FREXT Profiles: 100=High, 110=High 10, 122=High 4:2:2, 244=High 4:4:4, 44=CAVLC 4:4:4 Intra)
IntraProfile          = 0   # Activate Intra Profile for FRExt (0: false, 1: true)
                            # (e.g. ProfileIDC=110, IntraProfile=1  =>  High 10 Intra Profile)
LevelIDC              = 40  # Level IDC   (e.g. 20 = level 2.0)

IntraPeriod           = 0   # Period of I-pictures   (0=only first)
IDRPeriod             = 0   # Period of IDR pictures (0=only first)
AdaptiveIntraPeriod   = 1   # Adaptive intra period
AdaptiveIDRPeriod     = 1   # Adaptive IDR period
IntraDelay            = 0   # Intra (IDR) picture delay (i.e. coding structure of PPIPPP... )
EnableOpenGOP         = 0   # Support for open GOPs (0: disabled, 1: enabled)
QPISlice              = 28  # Quant. param for I Slices (0-51)
QPPSlice              = 28  # Quant. param for P Slices (0-51)
FrameSkip             = 1   # Number of frames to be skipped in input (e.g 2 will code every third frame)
ChromaQPOffset        = 0   # Chroma QP offset (-51..51)

DisableSubpelME       = 0   # Disable Subpixel Motion Estimation (0=off/default, 1=on)
SearchRange           = 32  # Max search range

MEDistortionFPel      = 0   # Select error metric for Full-Pel ME    (0: SAD, 1: SSE, 2: Hadamard SAD)
MEDistortionHPel      = 2   # Select error metric for Half-Pel ME    (0: SAD, 1: SSE, 2: Hadamard SAD)
MEDistortionQPel      = 2   # Select error metric for Quarter-Pel ME (0: SAD, 1: SSE, 2: Hadamard SAD)
MDDistortion          = 2   # Select error metric for Mode Decision  (0: SAD, 1: SSE, 2: Hadamard SAD)
ChromaMCBuffer        = 1   # Calculate Color component interpolated values in advance and store them.
                            # Provides a trade-off between memory and computational complexity 
                            # (0: disabled/default, 1: enabled)
ChromaMEEnable        = 0   # Take into account Color component information during ME 
                            # (0: only first component/default, 1: All Color components)

NumberReferenceFrames = 5   # Number of previous frames used for inter motion search (0-16)

PList0References      = 0   # P slice List 0 reference override (0 disable, N <= NumberReferenceFrames)
Log2MaxFNumMinus4     = 0   # Sets log2_max_frame_num_minus4 (-1 : based on FramesToBeEncoded/Auto, >=0 : Log2MaxFNumMinus4)
Log2MaxPOCLsbMinus4   = -1  # Sets log2_max_pic_order_cnt_lsb_minus4 (-1 : Auto, >=0 : Log2MaxPOCLsbMinus4)

GenerateMultiplePPS   = 0  # Transmit multiple parameter sets. Currently parameters basically enable all WP modes (0: diabled, 1: enabled)
ResendPPS             = 0  # Resend PPS (with pic_parameter_set_id 0) for every coded Frame/Field pair (0: disabled, 1: enabled)

MbLineIntraUpdate     = 0   # Error robustness(extra intra macro block updates)(0=off, N: One GOB every N frames are intra coded)
RandomIntraMBRefresh  = 0   # Forced intra MBs per picture
InterSearch16x16      = 1   # Inter block search 16x16 (0=disable, 1=enable)
InterSearch16x8       = 1   # Inter block search 16x8  (0=disable, 1=enable)
InterSearch8x16       = 1   # Inter block search  8x16 (0=disable, 1=enable)
InterSearch8x8        = 1   # Inter block search  8x8  (0=disable, 1=enable)
InterSearch8x4        = 1   # Inter block search  8x4  (0=disable, 1=enable)
InterSearch4x8        = 1   # Inter block search  4x8  (0=disable, 1=enable)
InterSearch4x4        = 1   # Inter block search  4x4  (0=disable, 1=enable)

IntraDisableInterOnly  = 0  # Apply Disabling Intra conditions only to Inter Slices (0:disable/default,1: enable)
Intra4x4ParDisable     = 0  # Disable Vertical & Horizontal 4x4	
Intra4x4DiagDisable    = 0  # Disable Diagonal 45degree 4x4
Intra4x4DirDisable     = 0  # Disable Other Diagonal 4x4
Intra16x16ParDisable   = 0  # Disable Vertical & Horizontal 16x16
Intra16x16PlaneDisable = 0  # Disable Planar 16x16
ChromaIntraDisable     = 0  # Disable Intra Chroma modes other than DC
EnableIPCM             = 1  # Enable IPCM macroblock mode

DisposableP            = 0  # Enable Disposable P slices in the primary layer (0: disable/default, 1: enable)
DispPQPOffset          = 0  # Quantizer offset for disposable P slices (0: default)

##########################################################################################
# B Slices
##########################################################################################

NumberBFrames          = 1  # Number of B coded frames inserted (0=not used)  
QPBSlice               = 30 # Quant. param for B slices (0-51)
BRefPicQPOffset        = -1 # Quantization offset for reference B coded pictures (-51..51)
DirectModeType         = 1  # Direct Mode Type (0:Temporal 1:Spatial)
DirectInferenceFlag    = 1  # Direct Inference Flag (0: Disable 1: Enable)
BList0References       = 0  # B slice List 0 reference override (0 disable, N <= NumberReferenceFrames)
BList1References       = 1  # B slice List 1 reference override (0 disable, N <= NumberReferenceFrames)
                            # 1 List1 reference is usually recommended for normal GOP Structures. 
                            # A larger value is usually more appropriate if a more flexible 
                            # structure is used (i.e. using HierarchicalCoding)

BReferencePictures    =  0  # Referenced B coded pictures (0=off, 1=B references for secondary layer, 2=B references for primary layer)

HierarchicalCoding      =  0  # B hierarchical coding (0= off, 1= 2 layers, 2= 2 full hierarchy, 3 = explicit)
HierarchyLevelQPEnable  =  1  # Adjust QP based on hierarchy level (in increments of 1). Overrides BRefPicQPOffset behavior.(0=off, 1=on)
ExplicitHierarchyFormat = "b1r0b3r0b2e2b0e2b4r2" # Explicit Enhancement GOP. Format is {FrameDisplay_orderReferenceQP}. 
                                                 # Valid values for reference type is r:reference, e:non reference.
ReferenceReorder      =  1  # Reorder References according to Poc distance for HierarchicalCoding (0=off, 1=enable)
PocMemoryManagement   =  1  # Memory management based on Poc Distances for HierarchicalCoding (0=off, 1=on)

BiPredMotionEstimation = 1   # Enable Bipredictive based Motion Estimation (0:disabled, 1:enabled)
BiPredMERefinements    = 3   # Bipredictive ME extra refinements (0: single, N: N extra refinements (1 default)
BiPredMESearchRange    = 16  # Bipredictive ME Search range (8 default). Note that range is halved for every extra refinement.
BiPredMESubPel         = 2   # Bipredictive ME Subpixel Consideration (0: disabled, 1: single level, 2: dual level)


##########################################################################################
# Output Control, NALs
##########################################################################################

SymbolMode             =  1  # Symbol mode (Entropy coding method: 0=UVLC, 1=CABAC)
OutFileMode            =  0  # Output file mode, 0:Annex B, 1:RTP

##########################################################################################
# CABAC context initialization
##########################################################################################

ContextInitMethod        =  1     # Context init (0: fixed, 1: adaptive)
FixedModelNumber         =  0     # model number for fixed decision for inter slices ( 0, 1, or 2 )

##########################################################################################
# Interlace Handling
#########################################################################################

PicInterlace             =  0     # Picture AFF    (0: frame coding, 1: field coding, 2:adaptive frame/field coding)
MbInterlace              =  0     # Macroblock AFF (0: frame coding, 1: field coding, 2:adaptive frame/field coding, 3: frame MB-only AFF)
IntraBottom              =  0     # Force Intra Bottom at GOP Period

##########################################################################################
# Weighted Prediction
#########################################################################################

WeightedPrediction       =  0     # P picture Weighted Prediction (0=off, 1=explicit mode)  
WeightedBiprediction     =  0     # B picture Weighted Prediciton (0=off, 1=explicit mode,  2=implicit mode)  
UseWeightedReferenceME   =  1     # Use weighted reference for ME (0=off, 1=on)

##########################################################################################
# Picture based Multi-pass encoding
#########################################################################################

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 )

##########################################################################################
# Loop filter parameters
##########################################################################################

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}

##########################################################################################
# Error Resilience / Slices
##########################################################################################

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)

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)

##########################################################################################
# Search Range Restriction / RD Optimization 
##########################################################################################