encoder_baseline.cfg

H.264编码实现

# 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     = 3      # Number of frames to be coded
FrameRate             = 30.0   # Frame Rate per second (0.1-100.0)
SourceWidth           = 176    # Source frame width
SourceHeight          = 144    # Source frame height
SourceResize          = 0      # Resize source size for output
OutputWidth           = 176    # Output frame width
OutputHeight          = 144    # Output frame height

TraceFile             = "trace_enc.txt"      # Trace file 
ReconFile             = "test_rec.yuv"       # Recontruction YUV file
OutputFile            = "test.264"           # Bitstream
StatsFile             = "stats.dat"          # Coding statistics file

##########################################################################################
# Encoder Control
##########################################################################################
ProfileIDC            = 66  # 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... )
EnableIDRGOP          = 0   # Support for IDR closed GOPs (0: disabled, 1: enabled)
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             = 0   # 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)
SkipDeBlockNonRef     = 0   # Skip Deblocking (regardless of DFParametersFlag) for non-reference frames (0: off, 1: on)
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 - Integer refinement only
                            #  2: All Color components - All refinements)
ChromaMEWeight        = 1   # Weighting for chroma components. This parameter should have a relationship with color format.

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
PSliceSkip            = 1   # P-Slice Skip mode consideration  (0=disable, 1=enable)
PSliceSearch16x16     = 1   # P-Slice Inter block search 16x16 (0=disable, 1=enable)
PSliceSearch16x8      = 1   # P-Slice Inter block search 16x8  (0=disable, 1=enable)
PSliceSearch8x16      = 1   # P-Slice Inter block search  8x16 (0=disable, 1=enable)
PSliceSearch8x8       = 1   # P-Slice Inter block search  8x8  (0=disable, 1=enable)
PSliceSearch8x4       = 1   # P-Slice Inter block search  8x4  (0=disable, 1=enable)
PSliceSearch4x8       = 1   # P-Slice Inter block search  4x8  (0=disable, 1=enable)
PSliceSearch4x4       = 1   # P-Slice Inter block search  4x4  (0=disable, 1=enable)

DisableIntra4x4        = 0  # Disable Intra 4x4 modes
DisableIntra16x16      = 0  # Disable Intra 16x16 modes
DisableIntraInInter    = 0  # Disable Intra modes for inter slices
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)

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

OutFileMode            =  0  # Output file mode, 0:Annex B, 1:RTP

##########################################################################################
# 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))

##########################################################################################
# Deblocking filter parameters
##########################################################################################

DFParametersFlag         = 0      # Configure deblocking filter (0=parameters below ignored, 1=parameters sent)
					    										# Note that for pictures with multiple slice types, 
                                  # only the type of the first slice will be considered.
DFDisableRefISlice       = 0      # Disable deblocking filter in reference I coded pictures (0=Filter, 1=No Filter). 
DFAlphaRefISlice         = 0      # Reference I coded pictures Alpha offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFBetaRefISlice          = 0      # Reference I coded pictures Beta offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFDisableNRefISlice      = 0      # Disable deblocking filter in non reference I coded pictures (0=Filter, 1=No Filter). 
DFAlphaNRefISlice        = 0      # Non Reference I coded pictures Alpha offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFBetaNRefISlice         = 0      # Non Reference I coded pictures Beta offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFDisableRefPSlice       = 0      # Disable deblocking filter in reference P coded pictures (0=Filter, 1=No Filter). 
DFAlphaRefPSlice         = 0      # Reference P coded pictures Alpha offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFBetaRefPSlice          = 0      # Reference P coded pictures Beta offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFDisableNRefPSlice      = 0      # Disable deblocking filter in non reference P coded pictures (0=Filter, 1=No Filter). 
DFAlphaNRefPSlice        = 0      # Non Reference P coded pictures Alpha offset div. 2, {-6, -5, ... 0, +1, .. +6}
DFBetaNRefPSlice         = 0      # Non Reference P coded pictures 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.
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)

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

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
DistortionSSIM         =  0  # Compute SSIM distortion. (0: disabled/default, 1: enabled)
SSIMOverlapSize        =  8  # Overlap size to calculate SSIM distortion (1: pixel by pixel, 8: no overlap)
DistortionYUVtoRGB     =  0  # Calculate distortion in RGB domain after conversion from YCbCr (0:off, 1:on)
CtxAdptLagrangeMult    =  0  # Context Adaptive Lagrange Multiplier