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source: SHVCSoftware/branches/SHM-2.0avc-dev/source/App/TAppEncoder/TAppEncCfg.h @ 1564

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2013, ITU/ISO/IEC
7	* All rights reserved.
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9	* Redistribution and use in source and binary forms, with or without
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12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
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15	* this list of conditions and the following disclaimer in the documentation
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19	* specific prior written permission.
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23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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32	*/
33
34	/** \file TAppEncCfg.h
35	\brief Handle encoder configuration parameters (header)
36	*/
37
38	#ifndef __TAPPENCCFG__
39	#define __TAPPENCCFG__
40
41	#include "TLibCommon/CommonDef.h"
42
43	#include "TLibEncoder/TEncCfg.h"
44	#if SVC_EXTENSION
45	#include "TAppEncLayerCfg.h"
46	#endif
47	#include <sstream>
48	//! \ingroup TAppEncoder
49	//! \{
50
51	// ====================================================================================================================
52	// Class definition
53	// ====================================================================================================================
54
55	/// encoder configuration class
56	class TAppEncCfg
57	{
58	protected:
59	// file I/O
60	#if SVC_EXTENSION
61	TAppEncLayerCfg m_acLayerCfg [MAX_LAYERS];
62	Int m_numLayers; ///< number of layers
63
64	Char* m_pBitstreamFile; ///< output bitstream file
65	Double m_adLambdaModifier[ MAX_TLAYER ]; ///< Lambda modifier array for each temporal layer
66	// source specification
67	UInt m_FrameSkip; ///< number of skipped frames from the beginning
68	Int m_framesToBeEncoded; ///< number of encoded frames
69	#if AVC_BASE
70	Int m_avcBaseLayerFlag; ///< AVC_BASElayer_flag
71	#endif
72	#if AVC_SYNTAX
73	Char* m_BLSyntaxFile; ///< input syntax file
74	#endif
75	#else
76	Char* m_pchInputFile; ///< source file name
77	Char* m_pchBitstreamFile; ///< output bitstream file
78	Char* m_pchReconFile; ///< output reconstruction file
79	Double m_adLambdaModifier[ MAX_TLAYER ]; ///< Lambda modifier array for each temporal layer
80	// source specification
81	Int m_iFrameRate; ///< source frame-rates (Hz)
82	UInt m_FrameSkip; ///< number of skipped frames from the beginning
83	Int m_iSourceWidth; ///< source width in pixel
84	Int m_iSourceHeight; ///< source height in pixel
85	Int m_conformanceMode;
86	Int m_confLeft;
87	Int m_confRight;
88	Int m_confTop;
89	Int m_confBottom;
90	Int m_framesToBeEncoded; ///< number of encoded frames
91	Int m_aiPad[2]; ///< number of padded pixels for width and height
92	#endif
93
94	// profile/level
95	Profile::Name m_profile;
96	Level::Tier m_levelTier;
97	Level::Name m_level;
98	#if L0046_CONSTRAINT_FLAGS
99	Bool m_progressiveSourceFlag;
100	Bool m_interlacedSourceFlag;
101	Bool m_nonPackedConstraintFlag;
102	Bool m_frameOnlyConstraintFlag;
103	#endif
104
105	// coding structure
106	#if !SVC_EXTENSION
107	Int m_iIntraPeriod; ///< period of I-slice (random access period)
108	#endif
109	Int m_iDecodingRefreshType; ///< random access type
110	Int m_iGOPSize; ///< GOP size of hierarchical structure
111	Int m_extraRPSs; ///< extra RPSs added to handle CRA
112	GOPEntry m_GOPList[MAX_GOP]; ///< the coding structure entries from the config file
113	Int m_numReorderPics[MAX_TLAYER]; ///< total number of reorder pictures
114	#if L0323_DPB
115	Int m_maxDecPicBuffering[MAX_TLAYER]; ///< total number of pictures in the decoded picture buffer
116	#else
117	Int m_maxDecPicBuffering[MAX_TLAYER]; ///< total number of reference pictures needed for decoding
118	#endif
119	#if !L0034_COMBINED_LIST_CLEANUP
120	Bool m_bUseLComb; ///< flag for using combined reference list for uni-prediction in B-slices (JCTVC-D421)
121	#endif
122	Bool m_useTransformSkip; ///< flag for enabling intra transform skipping
123	Bool m_useTransformSkipFast; ///< flag for enabling fast intra transform skipping
124	Bool m_enableAMP;
125	// coding quality
126	#if !SVC_EXTENSION
127	Double m_fQP; ///< QP value of key-picture (floating point)
128	Int m_iQP; ///< QP value of key-picture (integer)
129	Char* m_pchdQPFile; ///< QP offset for each slice (initialized from external file)
130	Int* m_aidQP; ///< array of slice QP values
131	#endif
132	Int m_iMaxDeltaQP; ///< max. \|delta QP\|
133	UInt m_uiDeltaQpRD; ///< dQP range for multi-pass slice QP optimization
134	Int m_iMaxCuDQPDepth; ///< Max. depth for a minimum CuDQPSize (0:default)
135
136	Int m_cbQpOffset; ///< Chroma Cb QP Offset (0:default)
137	Int m_crQpOffset; ///< Chroma Cr QP Offset (0:default)
138
139	#if ADAPTIVE_QP_SELECTION
140	Bool m_bUseAdaptQpSelect;
141	#endif
142
143	Bool m_bUseAdaptiveQP; ///< Flag for enabling QP adaptation based on a psycho-visual model
144	Int m_iQPAdaptationRange; ///< dQP range by QP adaptation
145
146	Int m_maxTempLayer; ///< Max temporal layer
147
148	// coding unit (CU) definition
149	UInt m_uiMaxCUWidth; ///< max. CU width in pixel
150	UInt m_uiMaxCUHeight; ///< max. CU height in pixel
151	UInt m_uiMaxCUDepth; ///< max. CU depth
152
153	// transfom unit (TU) definition
154	UInt m_uiQuadtreeTULog2MaxSize;
155	UInt m_uiQuadtreeTULog2MinSize;
156
157	UInt m_uiQuadtreeTUMaxDepthInter;
158	UInt m_uiQuadtreeTUMaxDepthIntra;
159
160	// coding tools (bit-depth)
161	Int m_inputBitDepthY; ///< bit-depth of input file (luma component)
162	Int m_inputBitDepthC; ///< bit-depth of input file (chroma component)
163	Int m_outputBitDepthY; ///< bit-depth of output file (luma component)
164	Int m_outputBitDepthC; ///< bit-depth of output file (chroma component)
165	Int m_internalBitDepthY; ///< bit-depth codec operates at in luma (input/output files will be converted)
166	Int m_internalBitDepthC; ///< bit-depth codec operates at in chroma (input/output files will be converted)
167
168	// coding tools (PCM bit-depth)
169	Bool m_bPCMInputBitDepthFlag; ///< 0: PCM bit-depth is internal bit-depth. 1: PCM bit-depth is input bit-depth.
170
171	// coding tool (lossless)
172	Bool m_useLossless; ///< flag for using lossless coding
173	Bool m_bUseSAO;
174	Int m_maxNumOffsetsPerPic; ///< SAO maximun number of offset per picture
175	Bool m_saoLcuBoundary; ///< SAO parameter estimation using non-deblocked pixels for LCU bottom and right boundary areas
176	Bool m_saoLcuBasedOptimization; ///< SAO LCU-based optimization
177	// coding tools (loop filter)
178	Bool m_bLoopFilterDisable; ///< flag for using deblocking filter
179	Bool m_loopFilterOffsetInPPS; ///< offset for deblocking filter in 0 = slice header, 1 = PPS
180	Int m_loopFilterBetaOffsetDiv2; ///< beta offset for deblocking filter
181	Int m_loopFilterTcOffsetDiv2; ///< tc offset for deblocking filter
182	Bool m_DeblockingFilterControlPresent; ///< deblocking filter control present flag in PPS
183	#if L0386_DB_METRIC
184	Bool m_DeblockingFilterMetric; ///< blockiness metric in encoder
185	#endif
186
187	// coding tools (PCM)
188	Bool m_usePCM; ///< flag for using IPCM
189	UInt m_pcmLog2MaxSize; ///< log2 of maximum PCM block size
190	UInt m_uiPCMLog2MinSize; ///< log2 of minimum PCM block size
191	Bool m_bPCMFilterDisableFlag; ///< PCM filter disable flag
192
193	// coding tools (encoder-only parameters)
194	Bool m_bUseSBACRD; ///< flag for using RD optimization based on SBAC
195	Bool m_bUseASR; ///< flag for using adaptive motion search range
196	Bool m_bUseHADME; ///< flag for using HAD in sub-pel ME
197	Bool m_useRDOQ; ///< flag for using RD optimized quantization
198	Bool m_useRDOQTS; ///< flag for using RD optimized quantization for transform skip
199	#if L0232_RD_PENALTY
200	Int m_rdPenalty; ///< RD-penalty for 32x32 TU for intra in non-intra slices (0: no RD-penalty, 1: RD-penalty, 2: maximum RD-penalty)
201	#endif
202	Int m_iFastSearch; ///< ME mode, 0 = full, 1 = diamond, 2 = PMVFAST
203	Int m_iSearchRange; ///< ME search range
204	Int m_bipredSearchRange; ///< ME search range for bipred refinement
205	Bool m_bUseFastEnc; ///< flag for using fast encoder setting
206	Bool m_bUseEarlyCU; ///< flag for using Early CU setting
207	Bool m_useFastDecisionForMerge; ///< flag for using Fast Decision Merge RD-Cost
208	Bool m_bUseCbfFastMode; ///< flag for using Cbf Fast PU Mode Decision
209	Bool m_useEarlySkipDetection; ///< flag for using Early SKIP Detection
210	Int m_sliceMode; ///< 0: no slice limits, 1 : max number of CTBs per slice, 2: max number of bytes per slice,
211	///< 3: max number of tiles per slice
212	Int m_sliceArgument; ///< argument according to selected slice mode
213	Int m_sliceSegmentMode; ///< 0: no slice segment limits, 1 : max number of CTBs per slice segment, 2: max number of bytes per slice segment,
214	///< 3: max number of tiles per slice segment
215	Int m_sliceSegmentArgument; ///< argument according to selected slice segment mode
216
217	Bool m_bLFCrossSliceBoundaryFlag; ///< 1: filter across slice boundaries 0: do not filter across slice boundaries
218	Bool m_bLFCrossTileBoundaryFlag; ///< 1: filter across tile boundaries 0: do not filter across tile boundaries
219	Int m_iUniformSpacingIdr;
220	Int m_iNumColumnsMinus1;
221	Char* m_pchColumnWidth;
222	Int m_iNumRowsMinus1;
223	Char* m_pchRowHeight;
224	UInt* m_pColumnWidth;
225	UInt* m_pRowHeight;
226	Int m_iWaveFrontSynchro; //< 0: no WPP. >= 1: WPP is enabled, the "Top right" from which inheritance occurs is this LCU offset in the line above the current.
227	#if !SVC_EXTENSION
228	Int m_iWaveFrontSubstreams; //< If iWaveFrontSynchro, this is the number of substreams per frame (dependent tiles) or per tile (independent tiles).
229	#endif
230
231	Bool m_bUseConstrainedIntraPred; ///< flag for using constrained intra prediction
232
233	Int m_decodedPictureHashSEIEnabled; ///< Checksum(3)/CRC(2)/MD5(1)/disable(0) acting on decoded picture hash SEI message
234	Int m_recoveryPointSEIEnabled;
235	Int m_bufferingPeriodSEIEnabled;
236	Int m_pictureTimingSEIEnabled;
237	#if J0149_TONE_MAPPING_SEI
238	Bool m_toneMappingInfoSEIEnabled;
239	Int m_toneMapId;
240	Bool m_toneMapCancelFlag;
241	Bool m_toneMapPersistenceFlag;
242	Int m_toneMapCodedDataBitDepth;
243	Int m_toneMapTargetBitDepth;
244	Int m_toneMapModelId;
245	Int m_toneMapMinValue;
246	Int m_toneMapMaxValue;
247	Int m_sigmoidMidpoint;
248	Int m_sigmoidWidth;
249	Int m_numPivots;
250	Int m_cameraIsoSpeedIdc;
251	Int m_cameraIsoSpeedValue;
252	Int m_exposureCompensationValueSignFlag;
253	Int m_exposureCompensationValueNumerator;
254	Int m_exposureCompensationValueDenomIdc;
255	Int m_refScreenLuminanceWhite;
256	Int m_extendedRangeWhiteLevel;
257	Int m_nominalBlackLevelLumaCodeValue;
258	Int m_nominalWhiteLevelLumaCodeValue;
259	Int m_extendedWhiteLevelLumaCodeValue;
260	Int* m_startOfCodedInterval;
261	Int* m_codedPivotValue;
262	Int* m_targetPivotValue;
263	#endif
264	Int m_framePackingSEIEnabled;
265	Int m_framePackingSEIType;
266	Int m_framePackingSEIId;
267	Int m_framePackingSEIQuincunx;
268	Int m_framePackingSEIInterpretation;
269	Int m_displayOrientationSEIAngle;
270	Int m_temporalLevel0IndexSEIEnabled;
271	Int m_gradualDecodingRefreshInfoEnabled;
272	Int m_decodingUnitInfoSEIEnabled;
273	#if L0208_SOP_DESCRIPTION_SEI
274	Int m_SOPDescriptionSEIEnabled;
275	#endif
276	#if K0180_SCALABLE_NESTING_SEI
277	Int m_scalableNestingSEIEnabled;
278	#endif
279	// weighted prediction
280	Bool m_useWeightedPred; ///< Use of weighted prediction in P slices
281	Bool m_useWeightedBiPred; ///< Use of bi-directional weighted prediction in B slices
282
283	UInt m_log2ParallelMergeLevel; ///< Parallel merge estimation region
284	UInt m_maxNumMergeCand; ///< Max number of merge candidates
285
286	Int m_TMVPModeId;
287	Int m_signHideFlag;
288	#if RATE_CONTROL_LAMBDA_DOMAIN
289	Bool m_RCEnableRateControl; ///< enable rate control or not
290	Int m_RCTargetBitrate; ///< target bitrate when rate control is enabled
291	Bool m_RCKeepHierarchicalBit; ///< whether keeping hierarchical bit allocation structure or not
292	Bool m_RCLCULevelRC; ///< true: LCU level rate control; false: picture level rate control
293	Bool m_RCUseLCUSeparateModel; ///< use separate R-lambda model at LCU level
294	Int m_RCInitialQP; ///< inital QP for rate control
295	Bool m_RCForceIntraQP; ///< force all intra picture to use initial QP or not
296	#else
297	Bool m_enableRateCtrl; ///< Flag for using rate control algorithm
298	Int m_targetBitrate; ///< target bitrate
299	Int m_numLCUInUnit; ///< Total number of LCUs in a frame should be completely divided by the NumLCUInUnit
300	#endif
301	Int m_useScalingListId; ///< using quantization matrix
302	Char* m_scalingListFile; ///< quantization matrix file name
303
304	Bool m_TransquantBypassEnableFlag; ///< transquant_bypass_enable_flag setting in PPS.
305	Bool m_CUTransquantBypassFlagValue; ///< if transquant_bypass_enable_flag, the fixed value to use for the per-CU cu_transquant_bypass_flag.
306
307	Bool m_recalculateQPAccordingToLambda; ///< recalculate QP value according to the lambda value
308	Bool m_useStrongIntraSmoothing; ///< enable strong intra smoothing for 32x32 blocks where the reference samples are flat
309	Int m_activeParameterSetsSEIEnabled;
310
311	Bool m_vuiParametersPresentFlag; ///< enable generation of VUI parameters
312	Bool m_aspectRatioInfoPresentFlag; ///< Signals whether aspect_ratio_idc is present
313	Int m_aspectRatioIdc; ///< aspect_ratio_idc
314	Int m_sarWidth; ///< horizontal size of the sample aspect ratio
315	Int m_sarHeight; ///< vertical size of the sample aspect ratio
316	Bool m_overscanInfoPresentFlag; ///< Signals whether overscan_appropriate_flag is present
317	Bool m_overscanAppropriateFlag; ///< Indicates whether conformant decoded pictures are suitable for display using overscan
318	Bool m_videoSignalTypePresentFlag; ///< Signals whether video_format, video_full_range_flag, and colour_description_present_flag are present
319	Int m_videoFormat; ///< Indicates representation of pictures
320	Bool m_videoFullRangeFlag; ///< Indicates the black level and range of luma and chroma signals
321	Bool m_colourDescriptionPresentFlag; ///< Signals whether colour_primaries, transfer_characteristics and matrix_coefficients are present
322	Int m_colourPrimaries; ///< Indicates chromaticity coordinates of the source primaries
323	Int m_transferCharacteristics; ///< Indicates the opto-electronic transfer characteristics of the source
324	Int m_matrixCoefficients; ///< Describes the matrix coefficients used in deriving luma and chroma from RGB primaries
325	Bool m_chromaLocInfoPresentFlag; ///< Signals whether chroma_sample_loc_type_top_field and chroma_sample_loc_type_bottom_field are present
326	Int m_chromaSampleLocTypeTopField; ///< Specifies the location of chroma samples for top field
327	Int m_chromaSampleLocTypeBottomField; ///< Specifies the location of chroma samples for bottom field
328	Bool m_neutralChromaIndicationFlag; ///< Indicates that the value of all decoded chroma samples is equal to 1<<(BitDepthCr-1)
329	Bool m_defaultDisplayWindowFlag; ///< Indicates the presence of the default window parameters
330	Int m_defDispWinLeftOffset; ///< Specifies the left offset from the conformance window of the default window
331	Int m_defDispWinRightOffset; ///< Specifies the right offset from the conformance window of the default window
332	Int m_defDispWinTopOffset; ///< Specifies the top offset from the conformance window of the default window
333	Int m_defDispWinBottomOffset; ///< Specifies the bottom offset from the conformance window of the default window
334	Bool m_frameFieldInfoPresentFlag; ///< Indicates that pic_struct values are present in picture timing SEI messages
335	Bool m_pocProportionalToTimingFlag; ///< Indicates that the POC value is proportional to the output time w.r.t. first picture in CVS
336	Int m_numTicksPocDiffOneMinus1; ///< Number of ticks minus 1 that for a POC difference of one
337	Bool m_bitstreamRestrictionFlag; ///< Signals whether bitstream restriction parameters are present
338	Bool m_tilesFixedStructureFlag; ///< Indicates that each active picture parameter set has the same values of the syntax elements related to tiles
339	Bool m_motionVectorsOverPicBoundariesFlag; ///< Indicates that no samples outside the picture boundaries are used for inter prediction
340	Int m_minSpatialSegmentationIdc; ///< Indicates the maximum size of the spatial segments in the pictures in the coded video sequence
341	Int m_maxBytesPerPicDenom; ///< Indicates a number of bytes not exceeded by the sum of the sizes of the VCL NAL units associated with any coded picture
342	Int m_maxBitsPerMinCuDenom; ///< Indicates an upper bound for the number of bits of coding_unit() data
343	Int m_log2MaxMvLengthHorizontal; ///< Indicate the maximum absolute value of a decoded horizontal MV component in quarter-pel luma units
344	Int m_log2MaxMvLengthVertical; ///< Indicate the maximum absolute value of a decoded vertical MV component in quarter-pel luma units
345
346	#if REF_IDX_FRAMEWORK
347	Int m_elRapSliceBEnabled;
348	#endif
349	// internal member functions
350	Void xSetGlobal (); ///< set global variables
351	Void xCheckParameter (); ///< check validity of configuration values
352	Void xPrintParameter (); ///< print configuration values
353	Void xPrintUsage (); ///< print usage
354	#if SIGNAL_BITRATE_PICRATE_IN_VPS
355	Int m_bitRatePicRateMaxTLayers; ///< Indicates max. number of sub-layers for which bit rate is signalled.
356	Bool* m_bitRateInfoPresentFlag; ///< Indicates whether bit rate information is signalled
357	Bool* m_picRateInfoPresentFlag; ///< Indicates whether pic rate information is signalled
358	Int* m_avgBitRate; ///< Indicates avg. bit rate information for various sub-layers
359	Int* m_maxBitRate; ///< Indicates max. bit rate information for various sub-layers
360	Int* m_avgPicRate; ///< Indicates avg. picture rate information for various sub-layers
361	Int* m_constantPicRateIdc; ///< Indicates constant picture rate idc for various sub-layers
362	#endif
363	public:
364	TAppEncCfg();
365	virtual ~TAppEncCfg();
366
367	public:
368	Void create (); ///< create option handling class
369	Void destroy (); ///< destroy option handling class
370	Bool parseCfg ( Int argc, Char* argv[] ); ///< parse configuration file to fill member variables
371
372	#if SVC_EXTENSION
373	Int getNumFrameToBeEncoded() {return m_framesToBeEncoded; }
374	Int getNumLayer() {return m_numLayers; }
375	Int getGOPSize() {return m_iGOPSize; }
376	UInt getInternalBitDepthY() {return m_internalBitDepthY; }
377	UInt getInternalBitDepthC() {return m_internalBitDepthC; }
378	UInt getMaxCUWidth() {return m_uiMaxCUWidth; }
379	UInt getMaxCUHeight() {return m_uiMaxCUHeight; }
380	UInt getMaxCUDepth() {return m_uiMaxCUDepth; }
381	Int getDecodingRefreshType() {return m_iDecodingRefreshType; }
382	Int getWaveFrontSynchro() { return m_iWaveFrontSynchro; }
383	Void getDirFilename(string& filename, string& dir, const string path);
384	#if AVC_SYNTAX
385	Char* getBLSyntaxFile() { return m_BLSyntaxFile; }
386	#endif
387	#endif
388	};// END CLASS DEFINITION TAppEncCfg
389
390	//! \}
391
392	#endif // __TAPPENCCFG__
393

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