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source: 3DVCSoftware/branches/HTM-DEV-0.1-dev/source/App/TAppEncoder/TAppEncTop.cpp @ 367

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Last change on this file since 367 was 367, checked in by tech, 13 years ago
Further minor cleanups.
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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.
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 TAppEncTop.cpp
35	\brief Encoder application class
36	*/
37
38	#include <list>
39	#include <fstream>
40	#include <stdlib.h>
41	#include <stdio.h>
42	#include <fcntl.h>
43	#include <assert.h>
44
45	#include "TAppEncTop.h"
46	#include "TLibEncoder/AnnexBwrite.h"
47
48	using namespace std;
49
50	//! \ingroup TAppEncoder
51	//! \{
52
53	// ====================================================================================================================
54	// Constructor / destructor / initialization / destroy
55	// ====================================================================================================================
56
57	TAppEncTop::TAppEncTop()
58	{
59	m_iFrameRcvd = 0;
60	m_totalBytes = 0;
61	m_essentialBytes = 0;
62	}
63
64	TAppEncTop::~TAppEncTop()
65	{
66	}
67
68	Void TAppEncTop::xInitLibCfg()
69	{
70	TComVPS vps;
71
72	vps.setMaxTLayers ( m_maxTempLayer );
73	if (m_maxTempLayer == 1)
74	{
75	vps.setTemporalNestingFlag(true);
76	}
77	vps.setMaxLayers ( 1 );
78	for(Int i = 0; i < MAX_TLAYER; i++)
79	{
80	vps.setNumReorderPics ( m_numReorderPics[i], i );
81	vps.setMaxDecPicBuffering ( m_maxDecPicBuffering[i], i );
82	}
83	m_cTEncTop.setVPS(&vps);
84
85	m_cTEncTop.setProfile(m_profile);
86	m_cTEncTop.setLevel(m_levelTier, m_level);
87	#if L0046_CONSTRAINT_FLAGS
88	m_cTEncTop.setProgressiveSourceFlag(m_progressiveSourceFlag);
89	m_cTEncTop.setInterlacedSourceFlag(m_interlacedSourceFlag);
90	m_cTEncTop.setNonPackedConstraintFlag(m_nonPackedConstraintFlag);
91	m_cTEncTop.setFrameOnlyConstraintFlag(m_frameOnlyConstraintFlag);
92	#endif
93
94	m_cTEncTop.setFrameRate ( m_iFrameRate );
95	m_cTEncTop.setFrameSkip ( m_FrameSkip );
96	m_cTEncTop.setSourceWidth ( m_iSourceWidth );
97	m_cTEncTop.setSourceHeight ( m_iSourceHeight );
98	m_cTEncTop.setConformanceWindow ( m_confLeft, m_confRight, m_confTop, m_confBottom );
99	m_cTEncTop.setFramesToBeEncoded ( m_framesToBeEncoded );
100
101	//====== Coding Structure ========
102	m_cTEncTop.setIntraPeriod ( m_iIntraPeriod );
103	m_cTEncTop.setDecodingRefreshType ( m_iDecodingRefreshType );
104	m_cTEncTop.setGOPSize ( m_iGOPSize );
105	m_cTEncTop.setGopList ( m_GOPList );
106	m_cTEncTop.setExtraRPSs ( m_extraRPSs );
107	for(Int i = 0; i < MAX_TLAYER; i++)
108	{
109	m_cTEncTop.setNumReorderPics ( m_numReorderPics[i], i );
110	m_cTEncTop.setMaxDecPicBuffering ( m_maxDecPicBuffering[i], i );
111	}
112	for( UInt uiLoop = 0; uiLoop < MAX_TLAYER; ++uiLoop )
113	{
114	m_cTEncTop.setLambdaModifier( uiLoop, m_adLambdaModifier[ uiLoop ] );
115	}
116	m_cTEncTop.setQP ( m_iQP );
117
118	m_cTEncTop.setPad ( m_aiPad );
119
120	m_cTEncTop.setMaxTempLayer ( m_maxTempLayer );
121	m_cTEncTop.setUseAMP( m_enableAMP );
122
123	//===== Slice ========
124
125	//====== Loop/Deblock Filter ========
126	m_cTEncTop.setLoopFilterDisable ( m_bLoopFilterDisable );
127	m_cTEncTop.setLoopFilterOffsetInPPS ( m_loopFilterOffsetInPPS );
128	m_cTEncTop.setLoopFilterBetaOffset ( m_loopFilterBetaOffsetDiv2 );
129	m_cTEncTop.setLoopFilterTcOffset ( m_loopFilterTcOffsetDiv2 );
130	m_cTEncTop.setDeblockingFilterControlPresent( m_DeblockingFilterControlPresent);
131	#if L0386_DB_METRIC
132	m_cTEncTop.setDeblockingFilterMetric ( m_DeblockingFilterMetric );
133	#endif
134
135	//====== Motion search ========
136	m_cTEncTop.setFastSearch ( m_iFastSearch );
137	m_cTEncTop.setSearchRange ( m_iSearchRange );
138	m_cTEncTop.setBipredSearchRange ( m_bipredSearchRange );
139
140	//====== Quality control ========
141	m_cTEncTop.setMaxDeltaQP ( m_iMaxDeltaQP );
142	m_cTEncTop.setMaxCuDQPDepth ( m_iMaxCuDQPDepth );
143
144	m_cTEncTop.setChromaCbQpOffset ( m_cbQpOffset );
145	m_cTEncTop.setChromaCrQpOffset ( m_crQpOffset );
146
147	#if ADAPTIVE_QP_SELECTION
148	m_cTEncTop.setUseAdaptQpSelect ( m_bUseAdaptQpSelect );
149	#endif
150
151	Int lowestQP;
152	lowestQP = - 6*(g_bitDepthY - 8); // XXX: check
153	if ((m_iMaxDeltaQP == 0 ) && (m_iQP == lowestQP) && (m_useLossless == true))
154	{
155	m_bUseAdaptiveQP = false;
156	}
157	m_cTEncTop.setUseAdaptiveQP ( m_bUseAdaptiveQP );
158	m_cTEncTop.setQPAdaptationRange ( m_iQPAdaptationRange );
159
160	//====== Tool list ========
161	m_cTEncTop.setUseSBACRD ( m_bUseSBACRD );
162	m_cTEncTop.setDeltaQpRD ( m_uiDeltaQpRD );
163	m_cTEncTop.setUseASR ( m_bUseASR );
164	m_cTEncTop.setUseHADME ( m_bUseHADME );
165	m_cTEncTop.setUseLossless ( m_useLossless );
166	#if !L0034_COMBINED_LIST_CLEANUP
167	m_cTEncTop.setUseLComb ( m_bUseLComb );
168	#endif
169	m_cTEncTop.setdQPs ( m_aidQP );
170	m_cTEncTop.setUseRDOQ ( m_useRDOQ );
171	m_cTEncTop.setUseRDOQTS ( m_useRDOQTS );
172	#if L0232_RD_PENALTY
173	m_cTEncTop.setRDpenalty ( m_rdPenalty );
174	#endif
175	m_cTEncTop.setQuadtreeTULog2MaxSize ( m_uiQuadtreeTULog2MaxSize );
176	m_cTEncTop.setQuadtreeTULog2MinSize ( m_uiQuadtreeTULog2MinSize );
177	m_cTEncTop.setQuadtreeTUMaxDepthInter ( m_uiQuadtreeTUMaxDepthInter );
178	m_cTEncTop.setQuadtreeTUMaxDepthIntra ( m_uiQuadtreeTUMaxDepthIntra );
179	m_cTEncTop.setUseFastEnc ( m_bUseFastEnc );
180	m_cTEncTop.setUseEarlyCU ( m_bUseEarlyCU );
181	m_cTEncTop.setUseFastDecisionForMerge ( m_useFastDecisionForMerge );
182	m_cTEncTop.setUseCbfFastMode ( m_bUseCbfFastMode );
183	m_cTEncTop.setUseEarlySkipDetection ( m_useEarlySkipDetection );
184
185	m_cTEncTop.setUseTransformSkip ( m_useTransformSkip );
186	m_cTEncTop.setUseTransformSkipFast ( m_useTransformSkipFast );
187	m_cTEncTop.setUseConstrainedIntraPred ( m_bUseConstrainedIntraPred );
188	m_cTEncTop.setPCMLog2MinSize ( m_uiPCMLog2MinSize);
189	m_cTEncTop.setUsePCM ( m_usePCM );
190	m_cTEncTop.setPCMLog2MaxSize ( m_pcmLog2MaxSize);
191	m_cTEncTop.setMaxNumMergeCand ( m_maxNumMergeCand );
192
193
194	//====== Weighted Prediction ========
195	m_cTEncTop.setUseWP ( m_useWeightedPred );
196	m_cTEncTop.setWPBiPred ( m_useWeightedBiPred );
197	//====== Parallel Merge Estimation ========
198	m_cTEncTop.setLog2ParallelMergeLevelMinus2 ( m_log2ParallelMergeLevel - 2 );
199
200	//====== Slice ========
201	m_cTEncTop.setSliceMode ( m_sliceMode );
202	m_cTEncTop.setSliceArgument ( m_sliceArgument );
203
204	//====== Dependent Slice ========
205	m_cTEncTop.setSliceSegmentMode ( m_sliceSegmentMode );
206	m_cTEncTop.setSliceSegmentArgument ( m_sliceSegmentArgument );
207	Int iNumPartInCU = 1<<(m_uiMaxCUDepth<<1);
208	if(m_sliceSegmentMode==FIXED_NUMBER_OF_LCU)
209	{
210	m_cTEncTop.setSliceSegmentArgument ( m_sliceSegmentArgument * iNumPartInCU );
211	}
212	if(m_sliceMode==FIXED_NUMBER_OF_LCU)
213	{
214	m_cTEncTop.setSliceArgument ( m_sliceArgument * iNumPartInCU );
215	}
216	if(m_sliceMode==FIXED_NUMBER_OF_TILES)
217	{
218	m_cTEncTop.setSliceArgument ( m_sliceArgument );
219	}
220
221	if(m_sliceMode == 0 )
222	{
223	m_bLFCrossSliceBoundaryFlag = true;
224	}
225	m_cTEncTop.setLFCrossSliceBoundaryFlag( m_bLFCrossSliceBoundaryFlag );
226	m_cTEncTop.setUseSAO ( m_bUseSAO );
227	m_cTEncTop.setMaxNumOffsetsPerPic (m_maxNumOffsetsPerPic);
228
229	m_cTEncTop.setSaoLcuBoundary (m_saoLcuBoundary);
230	m_cTEncTop.setSaoLcuBasedOptimization (m_saoLcuBasedOptimization);
231	m_cTEncTop.setPCMInputBitDepthFlag ( m_bPCMInputBitDepthFlag);
232	m_cTEncTop.setPCMFilterDisableFlag ( m_bPCMFilterDisableFlag);
233
234	m_cTEncTop.setDecodedPictureHashSEIEnabled(m_decodedPictureHashSEIEnabled);
235	m_cTEncTop.setRecoveryPointSEIEnabled( m_recoveryPointSEIEnabled );
236	m_cTEncTop.setBufferingPeriodSEIEnabled( m_bufferingPeriodSEIEnabled );
237	m_cTEncTop.setPictureTimingSEIEnabled( m_pictureTimingSEIEnabled );
238	#if J0149_TONE_MAPPING_SEI
239	m_cTEncTop.setToneMappingInfoSEIEnabled ( m_toneMappingInfoSEIEnabled );
240	m_cTEncTop.setTMISEIToneMapId ( m_toneMapId );
241	m_cTEncTop.setTMISEIToneMapCancelFlag ( m_toneMapCancelFlag );
242	m_cTEncTop.setTMISEIToneMapPersistenceFlag ( m_toneMapPersistenceFlag );
243	m_cTEncTop.setTMISEICodedDataBitDepth ( m_toneMapCodedDataBitDepth );
244	m_cTEncTop.setTMISEITargetBitDepth ( m_toneMapTargetBitDepth );
245	m_cTEncTop.setTMISEIModelID ( m_toneMapModelId );
246	m_cTEncTop.setTMISEIMinValue ( m_toneMapMinValue );
247	m_cTEncTop.setTMISEIMaxValue ( m_toneMapMaxValue );
248	m_cTEncTop.setTMISEISigmoidMidpoint ( m_sigmoidMidpoint );
249	m_cTEncTop.setTMISEISigmoidWidth ( m_sigmoidWidth );
250	m_cTEncTop.setTMISEIStartOfCodedInterva ( m_startOfCodedInterval );
251	m_cTEncTop.setTMISEINumPivots ( m_numPivots );
252	m_cTEncTop.setTMISEICodedPivotValue ( m_codedPivotValue );
253	m_cTEncTop.setTMISEITargetPivotValue ( m_targetPivotValue );
254	m_cTEncTop.setTMISEICameraIsoSpeedIdc ( m_cameraIsoSpeedIdc );
255	m_cTEncTop.setTMISEICameraIsoSpeedValue ( m_cameraIsoSpeedValue );
256	m_cTEncTop.setTMISEIExposureCompensationValueSignFlag ( m_exposureCompensationValueSignFlag );
257	m_cTEncTop.setTMISEIExposureCompensationValueNumerator ( m_exposureCompensationValueNumerator );
258	m_cTEncTop.setTMISEIExposureCompensationValueDenomIdc ( m_exposureCompensationValueDenomIdc );
259	m_cTEncTop.setTMISEIRefScreenLuminanceWhite ( m_refScreenLuminanceWhite );
260	m_cTEncTop.setTMISEIExtendedRangeWhiteLevel ( m_extendedRangeWhiteLevel );
261	m_cTEncTop.setTMISEINominalBlackLevelLumaCodeValue ( m_nominalBlackLevelLumaCodeValue );
262	m_cTEncTop.setTMISEINominalWhiteLevelLumaCodeValue ( m_nominalWhiteLevelLumaCodeValue );
263	m_cTEncTop.setTMISEIExtendedWhiteLevelLumaCodeValue ( m_extendedWhiteLevelLumaCodeValue );
264	#endif
265	m_cTEncTop.setFramePackingArrangementSEIEnabled( m_framePackingSEIEnabled );
266	m_cTEncTop.setFramePackingArrangementSEIType( m_framePackingSEIType );
267	m_cTEncTop.setFramePackingArrangementSEIId( m_framePackingSEIId );
268	m_cTEncTop.setFramePackingArrangementSEIQuincunx( m_framePackingSEIQuincunx );
269	m_cTEncTop.setFramePackingArrangementSEIInterpretation( m_framePackingSEIInterpretation );
270	m_cTEncTop.setDisplayOrientationSEIAngle( m_displayOrientationSEIAngle );
271	m_cTEncTop.setTemporalLevel0IndexSEIEnabled( m_temporalLevel0IndexSEIEnabled );
272	m_cTEncTop.setGradualDecodingRefreshInfoEnabled( m_gradualDecodingRefreshInfoEnabled );
273	m_cTEncTop.setDecodingUnitInfoSEIEnabled( m_decodingUnitInfoSEIEnabled );
274	#if L0208_SOP_DESCRIPTION_SEI
275	m_cTEncTop.setSOPDescriptionSEIEnabled( m_SOPDescriptionSEIEnabled );
276	#endif
277	#if K0180_SCALABLE_NESTING_SEI
278	m_cTEncTop.setScalableNestingSEIEnabled( m_scalableNestingSEIEnabled );
279	#endif
280	m_cTEncTop.setUniformSpacingIdr ( m_iUniformSpacingIdr );
281	m_cTEncTop.setNumColumnsMinus1 ( m_iNumColumnsMinus1 );
282	m_cTEncTop.setNumRowsMinus1 ( m_iNumRowsMinus1 );
283	if(m_iUniformSpacingIdr==0)
284	{
285	m_cTEncTop.setColumnWidth ( m_pColumnWidth );
286	m_cTEncTop.setRowHeight ( m_pRowHeight );
287	}
288	m_cTEncTop.xCheckGSParameters();
289	Int uiTilesCount = (m_iNumRowsMinus1+1) * (m_iNumColumnsMinus1+1);
290	if(uiTilesCount == 1)
291	{
292	m_bLFCrossTileBoundaryFlag = true;
293	}
294	m_cTEncTop.setLFCrossTileBoundaryFlag( m_bLFCrossTileBoundaryFlag );
295	m_cTEncTop.setWaveFrontSynchro ( m_iWaveFrontSynchro );
296	m_cTEncTop.setWaveFrontSubstreams ( m_iWaveFrontSubstreams );
297	m_cTEncTop.setTMVPModeId ( m_TMVPModeId );
298	m_cTEncTop.setUseScalingListId ( m_useScalingListId );
299	m_cTEncTop.setScalingListFile ( m_scalingListFile );
300	m_cTEncTop.setSignHideFlag(m_signHideFlag);
301	#if RATE_CONTROL_LAMBDA_DOMAIN
302	m_cTEncTop.setUseRateCtrl ( m_RCEnableRateControl );
303	m_cTEncTop.setTargetBitrate ( m_RCTargetBitrate );
304	m_cTEncTop.setKeepHierBit ( m_RCKeepHierarchicalBit );
305	m_cTEncTop.setLCULevelRC ( m_RCLCULevelRC );
306	m_cTEncTop.setUseLCUSeparateModel ( m_RCUseLCUSeparateModel );
307	m_cTEncTop.setInitialQP ( m_RCInitialQP );
308	m_cTEncTop.setForceIntraQP ( m_RCForceIntraQP );
309	#else
310	m_cTEncTop.setUseRateCtrl ( m_enableRateCtrl);
311	m_cTEncTop.setTargetBitrate ( m_targetBitrate);
312	m_cTEncTop.setNumLCUInUnit ( m_numLCUInUnit);
313	#endif
314	m_cTEncTop.setTransquantBypassEnableFlag(m_TransquantBypassEnableFlag);
315	m_cTEncTop.setCUTransquantBypassFlagValue(m_CUTransquantBypassFlagValue);
316	m_cTEncTop.setUseRecalculateQPAccordingToLambda( m_recalculateQPAccordingToLambda );
317	m_cTEncTop.setUseStrongIntraSmoothing( m_useStrongIntraSmoothing );
318	m_cTEncTop.setActiveParameterSetsSEIEnabled ( m_activeParameterSetsSEIEnabled );
319	m_cTEncTop.setVuiParametersPresentFlag( m_vuiParametersPresentFlag );
320	m_cTEncTop.setAspectRatioIdc( m_aspectRatioIdc );
321	m_cTEncTop.setSarWidth( m_sarWidth );
322	m_cTEncTop.setSarHeight( m_sarHeight );
323	m_cTEncTop.setOverscanInfoPresentFlag( m_overscanInfoPresentFlag );
324	m_cTEncTop.setOverscanAppropriateFlag( m_overscanAppropriateFlag );
325	m_cTEncTop.setVideoSignalTypePresentFlag( m_videoSignalTypePresentFlag );
326	m_cTEncTop.setVideoFormat( m_videoFormat );
327	m_cTEncTop.setVideoFullRangeFlag( m_videoFullRangeFlag );
328	m_cTEncTop.setColourDescriptionPresentFlag( m_colourDescriptionPresentFlag );
329	m_cTEncTop.setColourPrimaries( m_colourPrimaries );
330	m_cTEncTop.setTransferCharacteristics( m_transferCharacteristics );
331	m_cTEncTop.setMatrixCoefficients( m_matrixCoefficients );
332	m_cTEncTop.setChromaLocInfoPresentFlag( m_chromaLocInfoPresentFlag );
333	m_cTEncTop.setChromaSampleLocTypeTopField( m_chromaSampleLocTypeTopField );
334	m_cTEncTop.setChromaSampleLocTypeBottomField( m_chromaSampleLocTypeBottomField );
335	m_cTEncTop.setNeutralChromaIndicationFlag( m_neutralChromaIndicationFlag );
336	m_cTEncTop.setDefaultDisplayWindow( m_defDispWinLeftOffset, m_defDispWinRightOffset, m_defDispWinTopOffset, m_defDispWinBottomOffset );
337	m_cTEncTop.setFrameFieldInfoPresentFlag( m_frameFieldInfoPresentFlag );
338	m_cTEncTop.setPocProportionalToTimingFlag( m_pocProportionalToTimingFlag );
339	m_cTEncTop.setNumTicksPocDiffOneMinus1 ( m_numTicksPocDiffOneMinus1 );
340	m_cTEncTop.setBitstreamRestrictionFlag( m_bitstreamRestrictionFlag );
341	m_cTEncTop.setTilesFixedStructureFlag( m_tilesFixedStructureFlag );
342	m_cTEncTop.setMotionVectorsOverPicBoundariesFlag( m_motionVectorsOverPicBoundariesFlag );
343	m_cTEncTop.setMinSpatialSegmentationIdc( m_minSpatialSegmentationIdc );
344	m_cTEncTop.setMaxBytesPerPicDenom( m_maxBytesPerPicDenom );
345	m_cTEncTop.setMaxBitsPerMinCuDenom( m_maxBitsPerMinCuDenom );
346	m_cTEncTop.setLog2MaxMvLengthHorizontal( m_log2MaxMvLengthHorizontal );
347	m_cTEncTop.setLog2MaxMvLengthVertical( m_log2MaxMvLengthVertical );
348	#if SIGNAL_BITRATE_PICRATE_IN_VPS
349	TComBitRatePicRateInfo *bitRatePicRateInfo = m_cTEncTop.getVPS()->getBitratePicrateInfo();
350	// The number of bit rate/pic rate have to equal to number of sub-layers.
351	if(m_bitRatePicRateMaxTLayers)
352	{
353	assert(m_bitRatePicRateMaxTLayers == m_cTEncTop.getVPS()->getMaxTLayers());
354	}
355	for(Int i = 0; i < m_bitRatePicRateMaxTLayers; i++)
356	{
357	bitRatePicRateInfo->setBitRateInfoPresentFlag( i, m_bitRateInfoPresentFlag[i] );
358	if( bitRatePicRateInfo->getBitRateInfoPresentFlag(i) )
359	{
360	bitRatePicRateInfo->setAvgBitRate(i, m_avgBitRate[i]);
361	bitRatePicRateInfo->setMaxBitRate(i, m_maxBitRate[i]);
362	}
363	}
364	for(Int i = 0; i < m_bitRatePicRateMaxTLayers; i++)
365	{
366	bitRatePicRateInfo->setPicRateInfoPresentFlag( i, m_picRateInfoPresentFlag[i] );
367	if( bitRatePicRateInfo->getPicRateInfoPresentFlag(i) )
368	{
369	bitRatePicRateInfo->setAvgPicRate (i, m_avgPicRate[i]);
370	bitRatePicRateInfo->setConstantPicRateIdc(i, m_constantPicRateIdc[i]);
371	}
372	}
373	#endif
374	}
375
376	Void TAppEncTop::xCreateLib()
377	{
378	// Video I/O
379	m_cTVideoIOYuvInputFile.open( m_pchInputFile, false, m_inputBitDepthY, m_inputBitDepthC, m_internalBitDepthY, m_internalBitDepthC ); // read mode
380	m_cTVideoIOYuvInputFile.skipFrames(m_FrameSkip, m_iSourceWidth - m_aiPad[0], m_iSourceHeight - m_aiPad[1]);
381
382	if (m_pchReconFile)
383	m_cTVideoIOYuvReconFile.open(m_pchReconFile, true, m_outputBitDepthY, m_outputBitDepthC, m_internalBitDepthY, m_internalBitDepthC); // write mode
384
385	// Neo Decoder
386	m_cTEncTop.create();
387	}
388
389	Void TAppEncTop::xDestroyLib()
390	{
391	// Video I/O
392	m_cTVideoIOYuvInputFile.close();
393	m_cTVideoIOYuvReconFile.close();
394
395	// Neo Decoder
396	m_cTEncTop.destroy();
397	}
398
399	Void TAppEncTop::xInitLib()
400	{
401	m_cTEncTop.init();
402	}
403
404	// ====================================================================================================================
405	// Public member functions
406	// ====================================================================================================================
407
408	/**
409	- create internal class
410	- initialize internal variable
411	- until the end of input YUV file, call encoding function in TEncTop class
412	- delete allocated buffers
413	- destroy internal class
414	.
415	*/
416	Void TAppEncTop::encode()
417	{
418	fstream bitstreamFile(m_pchBitstreamFile, fstream::binary \| fstream::out);
419	if (!bitstreamFile)
420	{
421	fprintf(stderr, "\nfailed to open bitstream file `%s' for writing\n", m_pchBitstreamFile);
422	exit(EXIT_FAILURE);
423	}
424
425	TComPicYuv* pcPicYuvOrg = new TComPicYuv;
426	TComPicYuv* pcPicYuvRec = NULL;
427
428	// initialize internal class & member variables
429	xInitLibCfg();
430	xCreateLib();
431	xInitLib();
432
433	// main encoder loop
434	Int iNumEncoded = 0;
435	Bool bEos = false;
436
437	list<AccessUnit> outputAccessUnits; ///< list of access units to write out. is populated by the encoding process
438
439	// allocate original YUV buffer
440	pcPicYuvOrg->create( m_iSourceWidth, m_iSourceHeight, m_uiMaxCUWidth, m_uiMaxCUHeight, m_uiMaxCUDepth );
441
442	while ( !bEos )
443	{
444	// get buffers
445	xGetBuffer(pcPicYuvRec);
446
447	// read input YUV file
448	m_cTVideoIOYuvInputFile.read( pcPicYuvOrg, m_aiPad );
449
450	// increase number of received frames
451	m_iFrameRcvd++;
452
453	bEos = (m_iFrameRcvd == m_framesToBeEncoded);
454
455	Bool flush = 0;
456	// if end of file (which is only detected on a read failure) flush the encoder of any queued pictures
457	if (m_cTVideoIOYuvInputFile.isEof())
458	{
459	flush = true;
460	bEos = true;
461	m_iFrameRcvd--;
462	m_cTEncTop.setFramesToBeEncoded(m_iFrameRcvd);
463	}
464
465	// call encoding function for one frame
466	m_cTEncTop.encode( bEos, flush ? 0 : pcPicYuvOrg, m_cListPicYuvRec, outputAccessUnits, iNumEncoded );
467
468	// write bistream to file if necessary
469	if ( iNumEncoded > 0 )
470	{
471	xWriteOutput(bitstreamFile, iNumEncoded, outputAccessUnits);
472	outputAccessUnits.clear();
473	}
474	}
475
476	m_cTEncTop.printSummary();
477
478	// delete original YUV buffer
479	pcPicYuvOrg->destroy();
480	delete pcPicYuvOrg;
481	pcPicYuvOrg = NULL;
482
483	// delete used buffers in encoder class
484	m_cTEncTop.deletePicBuffer();
485
486	// delete buffers & classes
487	xDeleteBuffer();
488	xDestroyLib();
489
490	printRateSummary();
491
492	return;
493	}
494
495	// ====================================================================================================================
496	// Protected member functions
497	// ====================================================================================================================
498
499	/**
500	- application has picture buffer list with size of GOP
501	- picture buffer list acts as ring buffer
502	- end of the list has the latest picture
503	.
504	*/
505	Void TAppEncTop::xGetBuffer( TComPicYuv*& rpcPicYuvRec)
506	{
507	assert( m_iGOPSize > 0 );
508
509	// org. buffer
510	if ( m_cListPicYuvRec.size() == (UInt)m_iGOPSize )
511	{
512	rpcPicYuvRec = m_cListPicYuvRec.popFront();
513
514	}
515	else
516	{
517	rpcPicYuvRec = new TComPicYuv;
518
519	rpcPicYuvRec->create( m_iSourceWidth, m_iSourceHeight, m_uiMaxCUWidth, m_uiMaxCUHeight, m_uiMaxCUDepth );
520
521	}
522	m_cListPicYuvRec.pushBack( rpcPicYuvRec );
523	}
524
525	Void TAppEncTop::xDeleteBuffer( )
526	{
527	TComList<TComPicYuv*>::iterator iterPicYuvRec = m_cListPicYuvRec.begin();
528
529	Int iSize = Int( m_cListPicYuvRec.size() );
530
531	for ( Int i = 0; i < iSize; i++ )
532	{
533	TComPicYuv* pcPicYuvRec = *(iterPicYuvRec++);
534	pcPicYuvRec->destroy();
535	delete pcPicYuvRec; pcPicYuvRec = NULL;
536	}
537
538	}
539
540	/** \param iNumEncoded number of encoded frames
541	*/
542	Void TAppEncTop::xWriteOutput(std::ostream& bitstreamFile, Int iNumEncoded, const std::list<AccessUnit>& accessUnits)
543	{
544	Int i;
545
546	TComList<TComPicYuv*>::iterator iterPicYuvRec = m_cListPicYuvRec.end();
547	list<AccessUnit>::const_iterator iterBitstream = accessUnits.begin();
548
549	for ( i = 0; i < iNumEncoded; i++ )
550	{
551	--iterPicYuvRec;
552	}
553
554	for ( i = 0; i < iNumEncoded; i++ )
555	{
556	TComPicYuv* pcPicYuvRec = *(iterPicYuvRec++);
557	if (m_pchReconFile)
558	{
559	m_cTVideoIOYuvReconFile.write( pcPicYuvRec, m_confLeft, m_confRight, m_confTop, m_confBottom );
560	}
561
562	const AccessUnit& au = *(iterBitstream++);
563	const vector<UInt>& stats = writeAnnexB(bitstreamFile, au);
564	rateStatsAccum(au, stats);
565	}
566	}
567
568	/**
569	*
570	*/
571	void TAppEncTop::rateStatsAccum(const AccessUnit& au, const std::vector<UInt>& annexBsizes)
572	{
573	AccessUnit::const_iterator it_au = au.begin();
574	vector<UInt>::const_iterator it_stats = annexBsizes.begin();
575
576	for (; it_au != au.end(); it_au++, it_stats++)
577	{
578	switch ((*it_au)->m_nalUnitType)
579	{
580	case NAL_UNIT_CODED_SLICE_TRAIL_R:
581	case NAL_UNIT_CODED_SLICE_TRAIL_N:
582	case NAL_UNIT_CODED_SLICE_TLA_R:
583	case NAL_UNIT_CODED_SLICE_TSA_N:
584	case NAL_UNIT_CODED_SLICE_STSA_R:
585	case NAL_UNIT_CODED_SLICE_STSA_N:
586	case NAL_UNIT_CODED_SLICE_BLA_W_LP:
587	case NAL_UNIT_CODED_SLICE_BLA_W_RADL:
588	case NAL_UNIT_CODED_SLICE_BLA_N_LP:
589	case NAL_UNIT_CODED_SLICE_IDR_W_RADL:
590	case NAL_UNIT_CODED_SLICE_IDR_N_LP:
591	case NAL_UNIT_CODED_SLICE_CRA:
592	case NAL_UNIT_CODED_SLICE_RADL_N:
593	case NAL_UNIT_CODED_SLICE_RADL_R:
594	case NAL_UNIT_CODED_SLICE_RASL_N:
595	case NAL_UNIT_CODED_SLICE_RASL_R:
596	case NAL_UNIT_VPS:
597	case NAL_UNIT_SPS:
598	case NAL_UNIT_PPS:
599	m_essentialBytes += *it_stats;
600	break;
601	default:
602	break;
603	}
604
605	m_totalBytes += *it_stats;
606	}
607	}
608
609	void TAppEncTop::printRateSummary()
610	{
611	Double time = (Double) m_iFrameRcvd / m_iFrameRate;
612	printf("Bytes written to file: %u (%.3f kbps)\n", m_totalBytes, 0.008 * m_totalBytes / time);
613	#if VERBOSE_RATE
614	printf("Bytes for SPS/PPS/Slice (Incl. Annex B): %u (%.3f kbps)\n", m_essentialBytes, 0.008 * m_essentialBytes / time);
615	#endif
616	}
617
618
619	//! \}

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