encoder.cfg

H264视频编解码程序

 # New Input File Format is as follows
# <ParameterName> = <ParameterValue> # Comment
#
# See configfile.h for a list of supported ParameterNames


##########################################################################################
# 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            = 100  # Profile IDC (66=baseline, 77=main, 88=extended; FREXT Profiles: 100=High, 110=High 10, 122=High 4:2:2, 144=High 4:4:4, for params see below)
LevelIDC              = 40  # Level IDC   (e.g. 20 = level 2.0)

IntraPeriod           =  0  # Period of I-Frames (0=only first)
EnableOpenGOP         =  0  # Support for open GOPs (0: disabled, 1: enabled)
IDRIntraEnable        =  0  # Force IDR Intra  (0=disable 1=enable)
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)
UseHadamard           =  1  # Hadamard transform (0=not used, 1=used for all subpel positions, 2=use only for qpel)
DisableSubpelME       =  0  # Disable Subpixel Motion Estimation (0=off/default, 1=on)
SearchRange           = 16  # Max search range
NumberReferenceFrames =  5  # Number of previous frames used for inter motion search (1-16)
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       =  0  # 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 PyramidCoding)

BReferencePictures    =  0  # Referenced B coded pictures (0=off, 1=on)

PyramidCoding         =  0  # B pyramid (0= off, 1= 2 layers, 2= 2 full pyramid, 3 = explicit)
PyramidLevelQPEnable   =  1  # Adjust QP based on Pyramid Level (in increments of 1). Overrides BRefPicQPOffset behavior.(0=off, 1=on)
ExplicitPyramidFormat  = "b2r28b0e30b1e30b3e30b4e30" # Explicit Enhancement GOP. Format is {FrameDisplay_orderReferenceQP}. 
                                                    # Valid values for reference type is r:reference, e:non reference.
PyramidRefReorder     =  1  # Reorder References according to Poc distance for PyramidCoding (0=off, 1=enable)
PocMemoryManagement   =  1  # Memory management based on Poc Distances for PyramidCoding (0=off, 1=on)

BiPredMotionEstimation = 0   # 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         = 1   # Bipredictive ME Subpixel Consideration (0: disabled, 1: single level, 2: dual level)


##########################################################################################
# SP Frames
##########################################################################################

SPPicturePeriodicity  =  0  # SP-Picture Periodicity (0=not used)
QPSPSlice             = 36  # Quant. param of SP-Slices for Prediction Error (0-51)
QPSP2Slice            = 35  # Quant. param of SP-Slices for Predicted Blocks (0-51)	
SI_FRAMES             =  0  # SI frame encoding flag (0=not used, 1=used)
SP_output             =  0  # Controls whether coefficients will be output to encode switching SP frames (0=no, 1=yes)
SP_output_name        =  "low_quality.dat" # Filename for SP output coefficients	
SP2_FRAMES            =  0  # switching SP frame encoding flag (0=not used, 1=used)
SP2_input_name1        = "high_quality.dat" # Filename for the first swithed bitstream coefficients
SP2_input_name2        = "low_quality.dat"  # Filename for the second switched bitstream coefficients
##########################################################################################
# Output Control, NALs
##########################################################################################

SymbolMode             =  1  # Symbol mode (Entropy coding method: 0=UVLC, 1=CABAC)
OutFileMode            =  0  # Output file mode, 0:Annex B, 1:RTP
PartitionMode          =  0  # Partition Mode, 0: no DP, 1: 3 Partitions per Slice

##########################################################################################
# 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)
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   =  0     # 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)

num_slice_groups_minus1 = 0  # Number of Slice Groups Minus 1, 0 == no FMO, 1 == two slice groups, etc.