inp_par_enc Struct Reference

all input parameters More...

#include <params.h>

Collaboration diagram for inp_par_enc:

[legend]

Data Fields
int	ProfileIDC
int	LevelIDC
int	IntraProfile
int	no_frm_base
int	no_frames
int	qp [2][NUM_SLICE_TYPES]
int	qpsp [2]
int	frame_skip
int	jumpd
int	DisableSubpelME
int	search_range
int	num_ref_frames
int	P_List0_refs
int	B_List0_refs
int	B_List1_refs
int	Log2MaxFNumMinus4
int	Log2MaxPOCLsbMinus4
FrameFormat	source
FrameFormat	output
int	is_interleaved
int	src_resize
int	src_BitDepthRescale
int	yuv_format
int	intra_upd
int	slice_mode
int	slice_argument
int	UseConstrainedIntraPred
int	SetFirstAsLongTerm
int	infile_header
int	MultiSourceData
VideoDataFile	input_file2
VideoDataFile	input_file3
VideoDataFile	input_file1
char	outfile [FILE_NAME_SIZE]
char	ReconFile [FILE_NAME_SIZE]
char	TraceFile [FILE_NAME_SIZE]
char	StatsFile [FILE_NAME_SIZE]
char	QmatrixFile [FILE_NAME_SIZE]
int	ProcessInput
int	EnableOpenGOP
int	EnableIDRGOP
int	grayscale
int	idr_period
int	intra_period
int	intra_delay
int	adaptive_idr_period
int	adaptive_intra_period
int	start_frame
int	GenerateMultiplePPS
int	GenerateSEIMessage
char	SEIMessageText [INPUT_TEXT_SIZE]
int	ResendSPS
int	ResendPPS
int	SendAUD
int	skip_gl_stats
int	NumberBFrames
int	PReplaceBSlice
int	qpBRSOffset [2]
int	direct_spatial_mv_pred_flag
int	directInferenceFlag
int	BiPredMotionEstimation
int	BiPredSearch [4]
int	BiPredMERefinements
int	BiPredMESearchRange
int	BiPredMESubPel
int	sp_periodicity
int	si_frame_indicator
int	sp2_frame_indicator
int	sp_output_indicator
char	sp_output_filename [FILE_NAME_SIZE]
char	sp2_input_filename1 [FILE_NAME_SIZE]
char	sp2_input_filename2 [FILE_NAME_SIZE]
int	WeightedPrediction
int	WeightedBiprediction
int	WPMethod
int	WPIterMC
int	WPMCPrecision
int	WPMCPrecFullRef
int	WPMCPrecBSlice
int	EnhancedBWeightSupport
int	ChromaWeightSupport
int	UseWeightedReferenceME
int	RDPictureDecision
int	RDPictureIntra
int	RDPSliceWeightOnly
int	RDPSliceBTest
int	RDBSliceWeightOnly
int	SkipIntraInInterSlices
int	BRefPictures
int	HierarchicalCoding
int	HierarchyLevelQPEnable
char	ExplicitHierarchyFormat [INPUT_TEXT_SIZE]
int	ExplicitSeqCoding
char	ExplicitSeqFile [FILE_NAME_SIZE]
int	ReferenceReorder
int	PocMemoryManagement
int	symbol_mode
int	of_mode
int	partition_mode
int	InterSearch [2][8]
int	DisableIntra4x4
int	DisableIntra16x16
int	FastMDEnable
int	FastIntraMD
int	FastIntra4x4
int	FastIntra16x16
int	FastIntra8x8
int	FastIntraChroma
int	DisableIntraInInter
int	IntraDisableInterOnly
int	Intra4x4ParDisable
int	Intra4x4DiagDisable
int	Intra4x4DirDisable
int	Intra16x16ParDisable
int	Intra16x16PlaneDisable
int	ChromaIntraDisable
int	EnableIPCM
double	FrameRate
int	chroma_qp_index_offset
int	full_search
int	last_frame
int	qp2start
int	rdopt
int	I16rdo
int	subMBCodingState
int	Distortion [TOTAL_DIST_TYPES]
double	VisualResWavPSNR
int	SSIMOverlapSize
int	DistortionYUVtoRGB
int	CtxAdptLagrangeMult
int	FastCrIntraDecision
int	disthres
int	nobskip
int	ForceTrueRateRDO
int	PicInterlace
int	MbInterlace
int	IntraBottom
int	LossRateA
int	LossRateB
int	LossRateC
int	NoOfDecoders
int	ErrorConcealment
int	RestrictRef
int	NumFramesInELSubSeq
int	RandomIntraMBRefresh
int	ChromaMCBuffer
int	ChromaMEEnable
int	ChromaMEWeight
int	MEErrorMetric [3]
int	ModeDecisionMetric
int	SkipDeBlockNonRef
int	DFSendParameters
int	DFDisableIdc [2][NUM_SLICE_TYPES]
int	DFAlpha [2][NUM_SLICE_TYPES]
int	DFBeta [2][NUM_SLICE_TYPES]
int	SparePictureOption
int	SPDetectionThreshold
int	SPPercentageThreshold
char	SliceGroupConfigFileName [FILE_NAME_SIZE]
int	num_slice_groups_minus1
int	slice_group_map_type
int *	top_left
int *	bottom_right
byte *	slice_group_id
int *	run_length_minus1
int	slice_group_change_direction_flag
int	slice_group_change_rate_minus1
int	slice_group_change_cycle
int	redundant_pic_flag
int	pic_order_cnt_type
int	context_init_method
int	model_number
int	Transform8x8Mode
int	ReportFrameStats
int	DisplayEncParams
int	Verbose
int	RCEnable
int	bit_rate
int	SeinitialQP
unsigned int	basicunit
int	channel_type
int	RCUpdateMode
double	RCIoverPRatio
double	RCBoverPRatio
double	RCISliceBitRatio
double	RCBSliceBitRatio [RC_MAX_TEMPORAL_LEVELS]
int	RCMinQP [NUM_SLICE_TYPES]
int	RCMaxQP [NUM_SLICE_TYPES]
int	RCMaxQPChange
int	UseMVLimits
int	SetMVXLimit
int	SetMVYLimit
SearchType	SearchMode
int	UMHexDSR
int	UMHexScale
int	EPZSPattern
int	EPZSDual
int	EPZSFixed
int	EPZSTemporal
int	EPZSSpatialMem
int	EPZSBlockType
int	EPZSMinThresScale
int	EPZSMaxThresScale
int	EPZSMedThresScale
int	EPZSSubPelGrid
int	EPZSSubPelME
int	EPZSSubPelMEBiPred
int	EPZSSubPelThresScale
int	UseExplicitLambdaParams
int	UpdateLambdaChromaME
double	LambdaWeight [6]
double	FixedLambda [6]
char	QOffsetMatrixFile [FILE_NAME_SIZE]
int	OffsetMatrixPresentFlag
int	AdaptiveRounding
int	AdaptRoundingFixed
int	AdaptRndPeriod
int	AdaptRndChroma
int	AdaptRndWFactor [2][NUM_SLICE_TYPES]
int	AdaptRndCrWFactor [2][NUM_SLICE_TYPES]
int	ScalingMatrixPresentFlag
int	ScalingListPresentFlag [12]
int	cb_qp_index_offset
int	cr_qp_index_offset
int	LosslessCoding
int	EarlySkipEnable
int	SelectiveIntraEnable
int	DisposableP
int	DispPQPOffset
int	NumRedundantHierarchy
int	PrimaryGOPLength
int	NumRefPrimary
int	ToneMappingSEIPresentFlag
char	ToneMappingFile [FILE_NAME_SIZE]
int	separate_colour_plane_flag
double	WeightY
double	WeightCb
double	WeightCr
int	UseRDOQuant
int	RDOQ_DC
int	RDOQ_CR
int	RDOQ_DC_CR
int	RDOQ_QP_Num
int	RDOQ_CP_Mode
int	RDOQ_CP_MV
int	RDOQ_Fast
int	EnableVUISupport
VUIParameters	VUI

---

Detailed Description

all input parameters

Definition at line 21 of file params.h.

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Field Documentation

int adaptive_intra_period

reinitialize start of intra period

Definition at line 80 of file params.h.

int AdaptiveRounding

Adaptive Rounding parameter based on JVT-N011.

Definition at line 305 of file params.h.

int AdaptRndCrWFactor[2][NUM_SLICE_TYPES]

Weighting factors for chroma components based on reference indicator and slice type.

Definition at line 310 of file params.h.

int AdaptRndPeriod

Set period for adaptive rounding of JVT-N011 in MBs.

Definition at line 307 of file params.h.

int AdaptRndWFactor[2][NUM_SLICE_TYPES]

Weighting factors for luma component based on reference indicator and slice type.

Definition at line 309 of file params.h.

int AdaptRoundingFixed

Global rounding for all qps.

Definition at line 306 of file params.h.

int B_List0_refs

number of reference picture in list 0 in B pictures

Definition at line 39 of file params.h.

int B_List1_refs

number of reference picture in list 1 in B pictures

Definition at line 40 of file params.h.

int BiPredMERefinements

Max number of Iterations for Bi-predictive motion estimation.

Definition at line 103 of file params.h.

int BiPredMESearchRange

Search range of Bi-predictive motion estimation.

Definition at line 104 of file params.h.

int BiPredMESubPel

Use of subpixel refinement for Bi-predictive motion estimation.

Definition at line 105 of file params.h.

int BiPredMotionEstimation

Use of Bipredictive motion estimation.

Definition at line 101 of file params.h.

int BiPredSearch[4]

Bipredictive motion estimation for modes 16x16, 16x8, 8x16, and 8x8.

Definition at line 102 of file params.h.

int BRefPictures

B coded reference pictures replace P pictures (0: not used, 1: used).

Definition at line 134 of file params.h.

int ChromaWeightSupport

Weighted prediction support for chroma (0: disabled, 1: enabled).

Definition at line 126 of file params.h.

int context_init_method

POC type.

Definition at line 247 of file params.h.

int CtxAdptLagrangeMult

context adaptive lagrangian multiplier

Definition at line 185 of file params.h.

int direct_spatial_mv_pred_flag

Direct Mode type to be used (0: Temporal, 1: Spatial).

Definition at line 98 of file params.h.

int directInferenceFlag

Direct Mode Inference Flag.

Definition at line 99 of file params.h.

int DisableSubpelME

Disable sub-pixel motion estimation.

Definition at line 34 of file params.h.

int EnableIDRGOP

support for IDR closed gops with no shared B coded pictures.

Definition at line 73 of file params.h.

int EnableOpenGOP

support for open gops.

Definition at line 72 of file params.h.

int ErrorConcealment

Error concealment method used for loss-aware RDO (0: Copy Concealment).

Definition at line 206 of file params.h.

char ExplicitHierarchyFormat[INPUT_TEXT_SIZE]

Explicit GOP format (HierarchicalCoding==3).

Definition at line 137 of file params.h.

int frame_skip

number of frames to skip in input sequence (e.g 2 takes frame 0,3,6,9...)

Definition at line 31 of file params.h.

int grayscale

encode in grayscale (Currently only works for 8 bit, YUV 420)

Definition at line 74 of file params.h.

int idr_period

IDR picture period.

Definition at line 76 of file params.h.

int infile_header

If input file has a header set this to the length of the header.

Definition at line 60 of file params.h.

VideoDataFile input_file1

Input video file1.

Definition at line 65 of file params.h.

VideoDataFile input_file2

Input video file2.

Definition at line 62 of file params.h.

VideoDataFile input_file3

Input video file3.

Definition at line 63 of file params.h.

int intra_delay

IDR picture delay.

Definition at line 78 of file params.h.

int intra_period

intra picture period

Definition at line 77 of file params.h.

int intra_upd

For error robustness. 0: no special action. 1: One GOB/frame is intra coded as regular 'update'. 2: One GOB every 2 frames is intra coded etc. In connection with this intra update, restrictions is put on motion vectors to prevent errors to propagate from the past

Definition at line 51 of file params.h.

int IntraBottom

Force Intra Bottom at GOP periods.

Definition at line 199 of file params.h.

int IntraProfile

Enable Intra profiles.

Definition at line 25 of file params.h.

int jumpd

number of frames to skip in input sequence including intermediate pictures (e.g 2 takes frame 0,3,6,9...)

Definition at line 32 of file params.h.

int LevelIDC

value of syntax element level_idc

Definition at line 24 of file params.h.

int Log2MaxFNumMinus4

value of syntax element log2_max_frame_num

Definition at line 41 of file params.h.

int Log2MaxPOCLsbMinus4

value of syntax element log2_max_pic_order_cnt_lsb_minus4

Definition at line 42 of file params.h.

int LossRateA

assumed loss probablility of partition A (or full slice), in per cent, used for loss-aware R/D optimization

Definition at line 202 of file params.h.

int LossRateB

assumed loss probablility of partition B, in per cent, used for loss-aware R/D

Definition at line 203 of file params.h.

int LossRateC

assumed loss probablility of partition C, in per cent, used for loss-aware R/D

Definition at line 204 of file params.h.

int MbInterlace

macroblock adaptive frame/field

Definition at line 198 of file params.h.

int no_frames

number of frames to be encoded

Definition at line 28 of file params.h.

int no_frm_base

number of frames to be encoded

Definition at line 27 of file params.h.

int num_ref_frames

number of reference frames to be used

Definition at line 37 of file params.h.

int num_slice_groups_minus1

"FmoNumSliceGroups" in encoder.cfg, same as FmoNumSliceGroups, which should be erased later

Definition at line 232 of file params.h.

int NumberBFrames

number of B frames that will be used

Definition at line 95 of file params.h.

int NumRedundantHierarchy

number of entries to allocate redundant pictures in a GOP

Definition at line 329 of file params.h.

int NumRefPrimary

number of reference frames for primary picture

Definition at line 331 of file params.h.

int of_mode

Specifies the mode of the output file.

Definition at line 145 of file params.h.

int OffsetMatrixPresentFlag

Enable Explicit Quantization Offset Matrices.

Definition at line 303 of file params.h.

char outfile[FILE_NAME_SIZE]

H.264 compressed output bitstream.

Definition at line 66 of file params.h.

FrameFormat output

output related information

Definition at line 46 of file params.h.

int P_List0_refs

number of reference picture in list 0 in P pictures

Definition at line 38 of file params.h.

int partition_mode

Specifies the mode of data partitioning.

Definition at line 146 of file params.h.

int pic_order_cnt_type

encoding of redundant pictures

Definition at line 245 of file params.h.

int PicInterlace

picture adaptive frame/field

Definition at line 197 of file params.h.

int PocMemoryManagement

Memory management based on Poc distances for hierarchical coding.

Definition at line 142 of file params.h.

int PrimaryGOPLength

GOP length of primary pictures.

Definition at line 330 of file params.h.

int ProcessInput

Filter Input Sequence.

Definition at line 71 of file params.h.

int ProfileIDC

value of syntax element profile_idc

Definition at line 23 of file params.h.

char QmatrixFile[FILE_NAME_SIZE]

Q matrix cfg file.

Definition at line 70 of file params.h.

char QOffsetMatrixFile[FILE_NAME_SIZE]

Quantization Offset matrix cfg file.

Definition at line 302 of file params.h.

int qp[2][NUM_SLICE_TYPES]

QP values for all slice types (first and second group).

Definition at line 29 of file params.h.

int qpBRSOffset[2]

QP for reference B slice coded pictures.

Definition at line 97 of file params.h.

int qpsp[2]

QPSP quantization value.

Definition at line 30 of file params.h.

int RandomIntraMBRefresh

Number of pseudo-random intra-MBs per picture.

Definition at line 210 of file params.h.

int RCEnable

Rate Control parameters.

Definition at line 255 of file params.h.

int RDBSliceWeightOnly

If enabled, does not check QP variations for B slices.

Definition at line 132 of file params.h.

int RDPictureDecision

Perform RD optimal decision between various coded versions of same picture.

Definition at line 128 of file params.h.

int RDPictureIntra

Enabled RD pic decision for intra as well.

Definition at line 129 of file params.h.

int RDPSliceBTest

Tests B slice replacement for P.

Definition at line 131 of file params.h.

int RDPSliceWeightOnly

If enabled, does not check QP variations for P slices.

Definition at line 130 of file params.h.

char ReconFile[FILE_NAME_SIZE]

Reconstructed Pictures.

Definition at line 67 of file params.h.

int ReferenceReorder

Reordering based on Poc distances.

Definition at line 141 of file params.h.

int* run_length_minus1

run_length_minus1 is for slice group type being 0

Definition at line 238 of file params.h.

int search_range

search range - integer pel search and 16x16 blocks. The search window is generally around the predicted vector. Max vector is 2xmcrange.

Definition at line 35 of file params.h.

int SendAUD

send Access Unit Delimiter NALU

Definition at line 91 of file params.h.

int SetFirstAsLongTerm

Support for temporal considerations for CB plus encoding.

Definition at line 59 of file params.h.

int si_frame_indicator

Flag indicating whether SI frames should be encoded rather than SP frames (0: not used, 1: used).

Definition at line 110 of file params.h.

int SkipIntraInInterSlices

Skip intra type checking in inter slices if best_mode is skip/direct.

Definition at line 133 of file params.h.

int slice_argument

Argument to the specified slice algorithm.

Definition at line 57 of file params.h.

byte* slice_group_id

slice_group_id is for slice group type being 6

Definition at line 237 of file params.h.

int slice_mode

Indicate what algorithm to use for setting slices.

Definition at line 56 of file params.h.

char SliceGroupConfigFileName[FILE_NAME_SIZE]

Filename for config info fot type 0, 2, 6.

Definition at line 231 of file params.h.

FrameFormat source

source related information

Definition at line 45 of file params.h.

int sp2_frame_indicator

Flag indicating whether switching SP frames should be encoded rather than SP frames (0: not used, 1: used).

Definition at line 111 of file params.h.

char sp2_input_filename1[FILE_NAME_SIZE]

Filename of coefficients of the first bitstream when encoding SP frames to switch bitstreams.

Definition at line 114 of file params.h.

char sp2_input_filename2[FILE_NAME_SIZE]

Filenames of coefficients of the second bitstream when encoding SP frames to switch bitstreams.

Definition at line 115 of file params.h.

char sp_output_filename[FILE_NAME_SIZE]

Filename where SP coefficients are output.

Definition at line 113 of file params.h.

int sp_output_indicator

Flag indicating whether coefficients are output to allow future encoding of switchin SP frames (0: not used, 1: used).

Definition at line 112 of file params.h.

int sp_periodicity

The periodicity of SP-pictures.

Definition at line 108 of file params.h.

int src_BitDepthRescale

Control if input sequence bitdepth should be adjusted.

Definition at line 49 of file params.h.

int src_resize

Control if input sequence will be resized (currently only cropping is supported).

Definition at line 48 of file params.h.

int start_frame

Encode sequence starting from Frame start_frame.

Definition at line 82 of file params.h.

char StatsFile[FILE_NAME_SIZE]

Stats File.

Definition at line 69 of file params.h.

int symbol_mode

Specifies the mode the symbols are mapped on bits.

Definition at line 144 of file params.h.

char ToneMappingFile[FILE_NAME_SIZE]

ToneMapping SEI message cfg file.

Definition at line 335 of file params.h.

int* top_left

top_left and bottom_right store values indicating foregrounds

Definition at line 235 of file params.h.

char TraceFile[FILE_NAME_SIZE]

Trace Outputs.

Definition at line 68 of file params.h.

int UseConstrainedIntraPred

0: Inter MB pixels are allowed for intra prediction 1: Not allowed

Definition at line 58 of file params.h.

int UseWeightedReferenceME

Use Weighted Reference for ME.

Definition at line 127 of file params.h.

int WeightedBiprediction

Weighted prediction for B frames (0: not used, 1: explicit, 2: implicit).

Definition at line 119 of file params.h.

int WeightedPrediction

Weighted prediction for P frames (0: not used, 1: explicit).

Definition at line 118 of file params.h.

int WPIterMC

Iterative WP method.

Definition at line 121 of file params.h.

int WPMethod

WP method (0: DC, 1: LMS).

Definition at line 120 of file params.h.

int yuv_format

YUV format (0=4:0:0, 1=4:2:0, 2=4:2:2, 3=4:4:4).

Definition at line 50 of file params.h.

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The documentation for this struct was generated from the following file:

• params.h