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source: SHVCSoftware/branches/SHM-1.0-dev/source/App/TAppEncoder/TAppEncCfg.h @ 757

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Last change on this file since 757 was 2, checked in by seregin, 12 years ago
Initial import by Vadim Seregin <vseregin@…>
File size: 19.8 KB

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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) 2010-2012, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
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_pchBitstreamFile; ///< output bitstream file
65	Double m_adLambdaModifier[ MAX_TLAYER ]; ///< Lambda modifier array for each temporal layer
66	// source specification
67	unsigned int m_FrameSkip; ///< number of skipped frames from the beginning
68	Int m_iFrameToBeEncoded; ///< number of encoded frames
69	#else
70	char* m_pchInputFile; ///< source file name
71	char* m_pchBitstreamFile; ///< output bitstream file
72	char* m_pchReconFile; ///< output reconstruction file
73	Double m_adLambdaModifier[ MAX_TLAYER ]; ///< Lambda modifier array for each temporal layer
74	// source specification
75	Int m_iFrameRate; ///< source frame-rates (Hz)
76	unsigned int m_FrameSkip; ///< number of skipped frames from the beginning
77	Int m_iSourceWidth; ///< source width in pixel
78	Int m_iSourceHeight; ///< source height in pixel
79	Int m_croppingMode;
80	Int m_cropLeft;
81	Int m_cropRight;
82	Int m_cropTop;
83	Int m_cropBottom;
84	Int m_iFrameToBeEncoded; ///< number of encoded frames
85	Int m_aiPad[2]; ///< number of padded pixels for width and height
86
87	// coding structure
88	Int m_iIntraPeriod; ///< period of I-slice (random access period)
89	#endif
90	Int m_iDecodingRefreshType; ///< random access type
91	Int m_iGOPSize; ///< GOP size of hierarchical structure
92	Int m_extraRPSs; ///< extra RPSs added to handle CRA
93	GOPEntry m_GOPList[MAX_GOP]; ///< the coding structure entries from the config file
94	Int m_numReorderPics[MAX_TLAYER]; ///< total number of reorder pictures
95	Int m_maxDecPicBuffering[MAX_TLAYER]; ///< total number of reference pictures needed for decoding
96	Bool m_bUseLComb; ///< flag for using combined reference list for uni-prediction in B-slices (JCTVC-D421)
97	Bool m_useTransformSkip; ///< flag for enabling intra transform skipping
98	Bool m_useTransformSkipFast; ///< flag for enabling fast intra transform skipping
99	#if !REMOVE_NSQT
100	Bool m_enableNSQT; ///< flag for enabling NSQT
101	#endif
102	Bool m_enableAMP;
103	// coding quality
104	#if !SVC_EXTENSION
105	Double m_fQP; ///< QP value of key-picture (floating point)
106	Int m_iQP; ///< QP value of key-picture (integer)
107	char* m_pchdQPFile; ///< QP offset for each slice (initialized from external file)
108	Int* m_aidQP; ///< array of slice QP values
109	#endif
110	Int m_iMaxDeltaQP; ///< max. \|delta QP\|
111	UInt m_uiDeltaQpRD; ///< dQP range for multi-pass slice QP optimization
112	Int m_iMaxCuDQPDepth; ///< Max. depth for a minimum CuDQPSize (0:default)
113
114	Int m_cbQpOffset; ///< Chroma Cb QP Offset (0:default)
115	Int m_crQpOffset; ///< Chroma Cr QP Offset (0:default)
116
117	#if ADAPTIVE_QP_SELECTION
118	Bool m_bUseAdaptQpSelect;
119	#endif
120
121	Bool m_bUseAdaptiveQP; ///< Flag for enabling QP adaptation based on a psycho-visual model
122	Int m_iQPAdaptationRange; ///< dQP range by QP adaptation
123
124	Int m_maxTempLayer; ///< Max temporal layer
125
126	// coding unit (CU) definition
127	UInt m_uiMaxCUWidth; ///< max. CU width in pixel
128	UInt m_uiMaxCUHeight; ///< max. CU height in pixel
129	UInt m_uiMaxCUDepth; ///< max. CU depth
130
131	// transfom unit (TU) definition
132	UInt m_uiQuadtreeTULog2MaxSize;
133	UInt m_uiQuadtreeTULog2MinSize;
134
135	UInt m_uiQuadtreeTUMaxDepthInter;
136	UInt m_uiQuadtreeTUMaxDepthIntra;
137
138	// coding tools (bit-depth)
139	UInt m_uiInputBitDepth; ///< bit-depth of input file
140	UInt m_uiOutputBitDepth; ///< bit-depth of output file
141	UInt m_uiInternalBitDepth; ///< Internal bit-depth (BitDepth+BitIncrement)
142
143	// coding tools (PCM bit-depth)
144	Bool m_bPCMInputBitDepthFlag; ///< 0: PCM bit-depth is internal bit-depth. 1: PCM bit-depth is input bit-depth.
145	UInt m_uiPCMBitDepthLuma; ///< PCM bit-depth for luma
146
147	// coding tool (lossless)
148	Bool m_useLossless; ///< flag for using lossless coding
149	Bool m_bUseSAO;
150	Int m_maxNumOffsetsPerPic; ///< SAO maximun number of offset per picture
151	#if SAO_LCU_BOUNDARY
152	Bool m_saoLcuBoundary; ///< SAO parameter estimation using non-deblocked pixels for LCU bottom and right boundary areas
153	#endif
154	Bool m_saoLcuBasedOptimization; ///< SAO LCU-based optimization
155	// coding tools (loop filter)
156	#if !REMOVE_ALF
157	Bool m_bUseALF; ///< flag for using adaptive loop filter
158	Bool m_alfLowLatencyEncoding;
159	#endif
160	Bool m_bLoopFilterDisable; ///< flag for using deblocking filter
161	Bool m_loopFilterOffsetInPPS; ///< offset for deblocking filter in 0 = slice header, 1 = PPS
162	Int m_loopFilterBetaOffsetDiv2; ///< beta offset for deblocking filter
163	Int m_loopFilterTcOffsetDiv2; ///< tc offset for deblocking filter
164	Bool m_DeblockingFilterControlPresent; ///< deblocking filter control present flag in PPS
165
166	#if !REMOVE_LMCHROMA
167	Bool m_bUseLMChroma; ///< JL: Chroma intra prediction based on luma signal
168	#endif
169
170	// coding tools (PCM)
171	Bool m_usePCM; ///< flag for using IPCM
172	UInt m_pcmLog2MaxSize; ///< log2 of maximum PCM block size
173	UInt m_uiPCMLog2MinSize; ///< log2 of minimum PCM block size
174	Bool m_bPCMFilterDisableFlag; ///< PCM filter disable flag
175
176	// coding tools (encoder-only parameters)
177	Bool m_bUseSBACRD; ///< flag for using RD optimization based on SBAC
178	Bool m_bUseASR; ///< flag for using adaptive motion search range
179	Bool m_bUseHADME; ///< flag for using HAD in sub-pel ME
180	Bool m_bUseRDOQ; ///< flag for using RD optimized quantization
181	Int m_iFastSearch; ///< ME mode, 0 = full, 1 = diamond, 2 = PMVFAST
182	Int m_iSearchRange; ///< ME search range
183	Int m_bipredSearchRange; ///< ME search range for bipred refinement
184	Bool m_bUseFastEnc; ///< flag for using fast encoder setting
185	Bool m_bUseEarlyCU; ///< flag for using Early CU setting
186	Bool m_useFastDecisionForMerge; ///< flag for using Fast Decision Merge RD-Cost
187	Bool m_bUseCbfFastMode; ///< flag for using Cbf Fast PU Mode Decision
188	Bool m_useEarlySkipDetection; ///< flag for using Early SKIP Detection
189	Int m_iSliceMode; ///< 0: Disable all Recon slice limits, 1 : Maximum number of largest coding units per slice, 2: Maximum number of bytes in a slice
190	Int m_iSliceArgument; ///< If m_iSliceMode==1, m_iSliceArgument=max. # of largest coding units. If m_iSliceMode==2, m_iSliceArgument=max. # of bytes.
191	Int m_iDependentSliceMode; ///< 0: Disable all dependent slice limits, 1 : Maximum number of largest coding units per slice, 2: Constraint based dependent slice
192	Int m_iDependentSliceArgument;///< If m_iDependentSliceMode==1, m_iEDependentSliceArgument=max. # of largest coding units. If m_iDependnetSliceMode==2, m_iDependnetSliceArgument=max. # of bins.
193	#if DEPENDENT_SLICES
194	#if TILES_WPP_ENTROPYSLICES_FLAGS
195	Bool m_entropySliceEnabledFlag;
196	#else
197	Bool m_bCabacIndependentFlag; // 0: CABAC dependence between slices, 1:CABAC independence between slices
198	#endif
199	#endif
200
201	#if !REMOVE_FGS
202	Int m_iSliceGranularity;///< 0: Slices always end at LCU borders. 1-3: slices may end at a depth of 1-3 below LCU level.
203	#endif
204	Bool m_bLFCrossSliceBoundaryFlag; ///< 0: Cross-slice-boundary in-loop filtering 1: non-cross-slice-boundary in-loop filtering
205	Bool m_bLFCrossTileBoundaryFlag; //!< 1: Cross-tile-boundary in-loop filtering 0: non-cross-tile-boundary in-loop filtering
206	Int m_iUniformSpacingIdr;
207	Int m_iNumColumnsMinus1;
208	char* m_pchColumnWidth;
209	Int m_iNumRowsMinus1;
210	char* m_pchRowHeight;
211	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.
212	#if !SVC_EXTENSION
213	Int m_iWaveFrontSubstreams; //< If iWaveFrontSynchro, this is the number of substreams per frame (dependent tiles) or per tile (independent tiles).
214	#endif
215
216	Bool m_bUseConstrainedIntraPred; ///< flag for using constrained intra prediction
217
218	Int m_decodePictureHashSEIEnabled; ///< Checksum(3)/CRC(2)/MD5(1)/disable(0) acting on decoded picture hash SEI message
219	#if RECOVERY_POINT_SEI
220	Int m_recoveryPointSEIEnabled;
221	#endif
222	#if BUFFERING_PERIOD_AND_TIMING_SEI
223	Int m_bufferingPeriodSEIEnabled;
224	Int m_pictureTimingSEIEnabled;
225	#endif
226	// weighted prediction
227	Bool m_bUseWeightPred; ///< Use of explicit Weighting Prediction for P_SLICE
228	Bool m_useWeightedBiPred; ///< Use of Bi-Directional Weighting Prediction (B_SLICE)
229
230	UInt m_log2ParallelMergeLevel; ///< Parallel merge estimation region
231	UInt m_maxNumMergeCand; ///< Max number of merge candidates
232
233	Int m_TMVPModeId;
234	Int m_signHideFlag;
235	Bool m_enableRateCtrl; ///< Flag for using rate control algorithm
236	Int m_targetBitrate; ///< target bitrate
237	Int m_numLCUInUnit; ///< Total number of LCUs in a frame should be completely divided by the NumLCUInUnit
238	Int m_useScalingListId; ///< using quantization matrix
239	char* m_scalingListFile; ///< quantization matrix file name
240
241	Bool m_TransquantBypassEnableFlag; ///< transquant_bypass_enable_flag setting in PPS.
242	Bool m_CUTransquantBypassFlagValue; ///< if transquant_bypass_enable_flag, the fixed value to use for the per-CU cu_transquant_bypass_flag.
243
244	#if RECALCULATE_QP_ACCORDING_LAMBDA
245	Bool m_recalculateQPAccordingToLambda; ///< recalculate QP value according to the lambda value
246	#endif
247	#if ACTIVE_PARAMETER_SETS_SEI_MESSAGE
248	Int m_activeParameterSetsSEIEnabled;
249	#endif
250
251	#if SUPPORT_FOR_VUI
252	Bool m_vuiParametersPresentFlag; ///< enable generation of VUI parameters
253	Bool m_aspectRatioInfoPresentFlag; ///< Signals whether aspect_ratio_idc is present
254	Int m_aspectRatioIdc; ///< aspect_ratio_idc
255	Int m_sarWidth; ///< horizontal size of the sample aspect ratio
256	Int m_sarHeight; ///< vertical size of the sample aspect ratio
257	Bool m_overscanInfoPresentFlag; ///< Signals whether overscan_appropriate_flag is present
258	Bool m_overscanAppropriateFlag; ///< Indicates whether cropped decoded pictures are suitable for display using overscan
259	Bool m_videoSignalTypePresentFlag; ///< Signals whether video_format, video_full_range_flag, and colour_description_present_flag are present
260	Int m_videoFormat; ///< Indicates representation of pictures
261	Bool m_videoFullRangeFlag; ///< Indicates the black level and range of luma and chroma signals
262	Bool m_colourDescriptionPresentFlag; ///< Signals whether colour_primaries, transfer_characteristics and matrix_coefficients are present
263	Int m_colourPrimaries; ///< Indicates chromaticity coordinates of the source primaries
264	Int m_transferCharacteristics; ///< Indicates the opto-electronic transfer characteristics of the source
265	Int m_matrixCoefficients; ///< Describes the matrix coefficients used in deriving luma and chroma from RGB primaries
266	Bool m_chromaLocInfoPresentFlag; ///< Signals whether chroma_sample_loc_type_top_field and chroma_sample_loc_type_bottom_field are present
267	Int m_chromaSampleLocTypeTopField; ///< Specifies the location of chroma samples for top field
268	Int m_chromaSampleLocTypeBottomField; ///< Specifies the location of chroma samples for bottom field
269	Bool m_neutralChromaIndicationFlag; ///< Indicates that the value of all decoded chroma samples is equal to 1<<(BitDepthCr-1)
270	Bool m_bitstreamRestrictionFlag; ///< Signals whether bitstream restriction parameters are present
271	Bool m_tilesFixedStructureFlag; ///< Indicates that each active picture parameter set has the same values of the syntax elements related to tiles
272	Bool m_motionVectorsOverPicBoundariesFlag; ///< Indicates that no samples outside the picture boundaries are used for inter prediction
273	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
274	Int m_maxBitsPerMinCuDenom; ///< Indicates an upper bound for the number of bits of coding_unit() data
275	Int m_log2MaxMvLengthHorizontal; ///< Indicate the maximum absolute value of a decoded horizontal MV component in quarter-pel luma units
276	Int m_log2MaxMvLengthVertical; ///< Indicate the maximum absolute value of a decoded vertical MV component in quarter-pel luma units
277	#endif
278	#if REF_IDX_FRAMEWORK
279	Int m_elRapSliceBEnabled;
280	#endif
281	// internal member functions
282	Void xSetGlobal (); ///< set global variables
283	Void xCheckParameter (); ///< check validity of configuration values
284	Void xPrintParameter (); ///< print configuration values
285	Void xPrintUsage (); ///< print usage
286
287	public:
288	TAppEncCfg();
289	virtual ~TAppEncCfg();
290
291	public:
292	Void create (); ///< create option handling class
293	Void destroy (); ///< destroy option handling class
294	Bool parseCfg ( Int argc, Char* argv[] ); ///< parse configuration file to fill member variables
295
296	#if SVC_EXTENSION
297	Int getNumFrameToBeEncoded() {return m_iFrameToBeEncoded; }
298	Int getNumLayer() {return m_numLayers; }
299	Int getGOPSize() {return m_iGOPSize; }
300	UInt getInternalBitDepth() {return m_uiInternalBitDepth; }
301	UInt getMaxCUWidth() {return m_uiMaxCUWidth; }
302	UInt getMaxCUHeight() {return m_uiMaxCUHeight; }
303	UInt getMaxCUDepth() {return m_uiMaxCUDepth; }
304	Int getDecodingRefreshType() {return m_iDecodingRefreshType; }
305	Void getDirFilename(string& filename, string& dir, const string path);
306	Int getWaveFrontSynchro() { return m_iWaveFrontSynchro; }
307	#endif
308	};// END CLASS DEFINITION TAppEncCfg
309
310	//! \}
311
312	#endif // __TAPPENCCFG__
313

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