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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncSearch.cpp @ 1175

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Last change on this file since 1175 was 1057, checked in by seregin, 10 years ago
revert back using layerIdx for m_ppcTEncTop, fix RefLayerId settings and related
Property svn:eol-style set to `native`
File size: 233.2 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) 2010-2014, 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 TEncSearch.cpp
35	\brief encoder search class
36	*/
37
38	#include "TLibCommon/TypeDef.h"
39	#include "TLibCommon/TComRom.h"
40	#include "TLibCommon/TComMotionInfo.h"
41	#include "TEncSearch.h"
42	#include "TLibCommon/TComTU.h"
43	#include "TLibCommon/Debug.h"
44	#include <math.h>
45	#include <limits>
46
47
48	//! \ingroup TLibEncoder
49	//! \{
50
51	static const TComMv s_acMvRefineH[9] =
52	{
53	TComMv( 0, 0 ), // 0
54	TComMv( 0, -1 ), // 1
55	TComMv( 0, 1 ), // 2
56	TComMv( -1, 0 ), // 3
57	TComMv( 1, 0 ), // 4
58	TComMv( -1, -1 ), // 5
59	TComMv( 1, -1 ), // 6
60	TComMv( -1, 1 ), // 7
61	TComMv( 1, 1 ) // 8
62	};
63
64	static const TComMv s_acMvRefineQ[9] =
65	{
66	TComMv( 0, 0 ), // 0
67	TComMv( 0, -1 ), // 1
68	TComMv( 0, 1 ), // 2
69	TComMv( -1, -1 ), // 5
70	TComMv( 1, -1 ), // 6
71	TComMv( -1, 0 ), // 3
72	TComMv( 1, 0 ), // 4
73	TComMv( -1, 1 ), // 7
74	TComMv( 1, 1 ) // 8
75	};
76
77	static const UInt s_auiDFilter[9] =
78	{
79	0, 1, 0,
80	2, 3, 2,
81	0, 1, 0
82	};
83
84	static Void offsetSubTUCBFs(TComTU &rTu, const ComponentID compID)
85	{
86	TComDataCU *pcCU = rTu.getCU();
87	const UInt uiTrDepth = rTu.GetTransformDepthRel();
88	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU(compID);
89	const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> 1;
90
91	//move the CBFs down a level and set the parent CBF
92
93	UChar subTUCBF[2];
94	UChar combinedSubTUCBF = 0;
95
96	for (UInt subTU = 0; subTU < 2; subTU++)
97	{
98	const UInt subTUAbsPartIdx = uiAbsPartIdx + (subTU * partIdxesPerSubTU);
99
100	subTUCBF[subTU] = pcCU->getCbf(subTUAbsPartIdx, compID, uiTrDepth);
101	combinedSubTUCBF \|= subTUCBF[subTU];
102	}
103
104	for (UInt subTU = 0; subTU < 2; subTU++)
105	{
106	const UInt subTUAbsPartIdx = uiAbsPartIdx + (subTU * partIdxesPerSubTU);
107	const UChar compositeCBF = (subTUCBF[subTU] << 1) \| combinedSubTUCBF;
108
109	pcCU->setCbfPartRange((compositeCBF << uiTrDepth), compID, subTUAbsPartIdx, partIdxesPerSubTU);
110	}
111	}
112
113
114	TEncSearch::TEncSearch()
115	{
116	for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++)
117	{
118	m_ppcQTTempCoeff[ch] = NULL;
119	m_pcQTTempCoeff[ch] = NULL;
120	#if ADAPTIVE_QP_SELECTION
121	m_ppcQTTempArlCoeff[ch] = NULL;
122	m_pcQTTempArlCoeff[ch] = NULL;
123	#endif
124	m_puhQTTempCbf[ch] = NULL;
125	m_phQTTempCrossComponentPredictionAlpha[ch] = NULL;
126	m_pSharedPredTransformSkip[ch] = NULL;
127	m_pcQTTempTUCoeff[ch] = NULL;
128	#if ADAPTIVE_QP_SELECTION
129	m_ppcQTTempTUArlCoeff[ch] = NULL;
130	#endif
131	m_puhQTTempTransformSkipFlag[ch] = NULL;
132	}
133	m_puhQTTempTrIdx = NULL;
134	m_pcQTTempTComYuv = NULL;
135	m_pcEncCfg = NULL;
136	m_pcEntropyCoder = NULL;
137	m_pTempPel = NULL;
138	setWpScalingDistParam( NULL, -1, REF_PIC_LIST_X );
139	}
140
141
142
143
144	TEncSearch::~TEncSearch()
145	{
146	if ( m_pTempPel )
147	{
148	delete [] m_pTempPel;
149	m_pTempPel = NULL;
150	}
151
152	if ( m_pcEncCfg )
153	{
154	const UInt uiNumLayersAllocated = m_pcEncCfg->getQuadtreeTULog2MaxSize()-m_pcEncCfg->getQuadtreeTULog2MinSize()+1;
155
156	for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++)
157	{
158	for (UInt layer = 0; layer < uiNumLayersAllocated; layer++)
159	{
160	delete[] m_ppcQTTempCoeff[ch][layer];
161	#if ADAPTIVE_QP_SELECTION
162	delete[] m_ppcQTTempArlCoeff[ch][layer];
163	#endif
164	}
165	delete[] m_ppcQTTempCoeff[ch];
166	delete[] m_pcQTTempCoeff[ch];
167	delete[] m_puhQTTempCbf[ch];
168	#if ADAPTIVE_QP_SELECTION
169	delete[] m_ppcQTTempArlCoeff[ch];
170	delete[] m_pcQTTempArlCoeff[ch];
171	#endif
172	}
173
174	for( UInt layer = 0; layer < uiNumLayersAllocated; layer++ )
175	{
176	m_pcQTTempTComYuv[layer].destroy();
177	}
178	}
179
180	delete[] m_puhQTTempTrIdx;
181	delete[] m_pcQTTempTComYuv;
182
183	for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++)
184	{
185	delete[] m_pSharedPredTransformSkip[ch];
186	delete[] m_pcQTTempTUCoeff[ch];
187	#if ADAPTIVE_QP_SELECTION
188	delete[] m_ppcQTTempTUArlCoeff[ch];
189	#endif
190	delete[] m_phQTTempCrossComponentPredictionAlpha[ch];
191	delete[] m_puhQTTempTransformSkipFlag[ch];
192	}
193	m_pcQTTempTransformSkipTComYuv.destroy();
194
195	m_tmpYuvPred.destroy();
196	}
197
198
199
200
201	Void TEncSearch::init(TEncCfg* pcEncCfg,
202	TComTrQuant* pcTrQuant,
203	Int iSearchRange,
204	Int bipredSearchRange,
205	Int iFastSearch,
206	Int iMaxDeltaQP,
207	TEncEntropy* pcEntropyCoder,
208	TComRdCost* pcRdCost,
209	TEncSbac*** pppcRDSbacCoder,
210	TEncSbac* pcRDGoOnSbacCoder
211	)
212	{
213	m_pcEncCfg = pcEncCfg;
214	m_pcTrQuant = pcTrQuant;
215	m_iSearchRange = iSearchRange;
216	m_bipredSearchRange = bipredSearchRange;
217	m_iFastSearch = iFastSearch;
218	m_iMaxDeltaQP = iMaxDeltaQP;
219	m_pcEntropyCoder = pcEntropyCoder;
220	m_pcRdCost = pcRdCost;
221
222	m_pppcRDSbacCoder = pppcRDSbacCoder;
223	m_pcRDGoOnSbacCoder = pcRDGoOnSbacCoder;
224
225	for (UInt iDir = 0; iDir < MAX_NUM_REF_LIST_ADAPT_SR; iDir++)
226	{
227	for (UInt iRefIdx = 0; iRefIdx < MAX_IDX_ADAPT_SR; iRefIdx++)
228	{
229	m_aaiAdaptSR[iDir][iRefIdx] = iSearchRange;
230	}
231	}
232
233	m_puiDFilter = s_auiDFilter + 4;
234
235	// initialize motion cost
236	for( Int iNum = 0; iNum < AMVP_MAX_NUM_CANDS+1; iNum++)
237	{
238	for( Int iIdx = 0; iIdx < AMVP_MAX_NUM_CANDS; iIdx++)
239	{
240	if (iIdx < iNum)
241	m_auiMVPIdxCost[iIdx][iNum] = xGetMvpIdxBits(iIdx, iNum);
242	else
243	m_auiMVPIdxCost[iIdx][iNum] = MAX_INT;
244	}
245	}
246
247	const ChromaFormat cform=pcEncCfg->getChromaFormatIdc();
248	initTempBuff(cform);
249
250	m_pTempPel = new Pel[g_uiMaxCUWidth*g_uiMaxCUHeight];
251
252	const UInt uiNumLayersToAllocate = pcEncCfg->getQuadtreeTULog2MaxSize()-pcEncCfg->getQuadtreeTULog2MinSize()+1;
253	const UInt uiNumPartitions = 1<<(g_uiMaxCUDepth<<1);
254	for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++)
255	{
256	const UInt csx=::getComponentScaleX(ComponentID(ch), cform);
257	const UInt csy=::getComponentScaleY(ComponentID(ch), cform);
258	m_ppcQTTempCoeff[ch] = new TCoeff* [uiNumLayersToAllocate];
259	m_pcQTTempCoeff[ch] = new TCoeff [(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ];
260	#if ADAPTIVE_QP_SELECTION
261	m_ppcQTTempArlCoeff[ch] = new TCoeff*[uiNumLayersToAllocate];
262	m_pcQTTempArlCoeff[ch] = new TCoeff [(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ];
263	#endif
264	m_puhQTTempCbf[ch] = new UChar [uiNumPartitions];
265
266	for (UInt layer = 0; layer < uiNumLayersToAllocate; layer++)
267	{
268	m_ppcQTTempCoeff[ch][layer] = new TCoeff[(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy)];
269	#if ADAPTIVE_QP_SELECTION
270	m_ppcQTTempArlCoeff[ch][layer] = new TCoeff[(g_uiMaxCUWidth*g_uiMaxCUHeight)>>(csx+csy) ];
271	#endif
272	}
273
274	m_phQTTempCrossComponentPredictionAlpha[ch] = new Char [uiNumPartitions];
275	m_pSharedPredTransformSkip[ch] = new Pel [MAX_CU_SIZE*MAX_CU_SIZE];
276	m_pcQTTempTUCoeff[ch] = new TCoeff[MAX_CU_SIZE*MAX_CU_SIZE];
277	#if ADAPTIVE_QP_SELECTION
278	m_ppcQTTempTUArlCoeff[ch] = new TCoeff[MAX_CU_SIZE*MAX_CU_SIZE];
279	#endif
280	m_puhQTTempTransformSkipFlag[ch] = new UChar [uiNumPartitions];
281	}
282	m_puhQTTempTrIdx = new UChar [uiNumPartitions];
283	m_pcQTTempTComYuv = new TComYuv[uiNumLayersToAllocate];
284	for( UInt ui = 0; ui < uiNumLayersToAllocate; ++ui )
285	{
286	m_pcQTTempTComYuv[ui].create( g_uiMaxCUWidth, g_uiMaxCUHeight, pcEncCfg->getChromaFormatIdc() );
287	}
288	m_pcQTTempTransformSkipTComYuv.create( g_uiMaxCUWidth, g_uiMaxCUHeight, pcEncCfg->getChromaFormatIdc() );
289	m_tmpYuvPred.create(MAX_CU_SIZE, MAX_CU_SIZE, pcEncCfg->getChromaFormatIdc());
290	}
291
292	#if FASTME_SMOOTHER_MV
293	#define FIRSTSEARCHSTOP 1
294	#else
295	#define FIRSTSEARCHSTOP 0
296	#endif
297
298	#define TZ_SEARCH_CONFIGURATION \
299	const Int iRaster = 5; /* TZ soll von aussen ?ergeben werden */ \
300	const Bool bTestOtherPredictedMV = 0; \
301	const Bool bTestZeroVector = 1; \
302	const Bool bTestZeroVectorStart = 0; \
303	const Bool bTestZeroVectorStop = 0; \
304	const Bool bFirstSearchDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \
305	const Bool bFirstSearchStop = FIRSTSEARCHSTOP; \
306	const UInt uiFirstSearchRounds = 3; /* first search stop X rounds after best match (must be >=1) */ \
307	const Bool bEnableRasterSearch = 1; \
308	const Bool bAlwaysRasterSearch = 0; /* ===== 1: BETTER but factor 2 slower ===== */ \
309	const Bool bRasterRefinementEnable = 0; /* enable either raster refinement or star refinement */ \
310	const Bool bRasterRefinementDiamond = 0; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \
311	const Bool bStarRefinementEnable = 1; /* enable either star refinement or raster refinement */ \
312	const Bool bStarRefinementDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \
313	const Bool bStarRefinementStop = 0; \
314	const UInt uiStarRefinementRounds = 2; /* star refinement stop X rounds after best match (must be >=1) */ \
315
316
317	#define SEL_SEARCH_CONFIGURATION \
318	const Bool bTestOtherPredictedMV = 1; \
319	const Bool bTestZeroVector = 1; \
320	const Bool bEnableRasterSearch = 1; \
321	const Bool bAlwaysRasterSearch = 0; /* ===== 1: BETTER but factor 15x slower ===== */ \
322	const Bool bStarRefinementEnable = 1; /* enable either star refinement or raster refinement */ \
323	const Bool bStarRefinementDiamond = 1; /* 1 = xTZ8PointDiamondSearch 0 = xTZ8PointSquareSearch */ \
324	const Bool bStarRefinementStop = 0; \
325	const UInt uiStarRefinementRounds = 2; /* star refinement stop X rounds after best match (must be >=1) */ \
326	const UInt uiSearchRange = m_iSearchRange; \
327	const Int uiSearchRangeInitial = m_iSearchRange >> 2; \
328	const Int uiSearchStep = 4; \
329	const Int iMVDistThresh = 8; \
330
331
332
333	__inline Void TEncSearch::xTZSearchHelp( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, const Int iSearchX, const Int iSearchY, const UChar ucPointNr, const UInt uiDistance )
334	{
335	Distortion uiSad = 0;
336
337	Pel* piRefSrch;
338
339	piRefSrch = rcStruct.piRefY + iSearchY * rcStruct.iYStride + iSearchX;
340
341	//-- jclee for using the SAD function pointer
342	m_pcRdCost->setDistParam( pcPatternKey, piRefSrch, rcStruct.iYStride, m_cDistParam );
343
344	if(m_pcEncCfg->getFastSearch() != SELECTIVE)
345	{
346	// fast encoder decision: use subsampled SAD when rows > 8 for integer ME
347	if ( m_pcEncCfg->getUseFastEnc() )
348	{
349	if ( m_cDistParam.iRows > 8 )
350	{
351	m_cDistParam.iSubShift = 1;
352	}
353	}
354	}
355
356	setDistParamComp(COMPONENT_Y);
357
358	// distortion
359	m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA];
360	if(m_pcEncCfg->getFastSearch() == SELECTIVE)
361	{
362	Int isubShift = 0;
363	// motion cost
364	UInt uiBitCost = m_pcRdCost->getCost( iSearchX, iSearchY );
365
366	if ( m_cDistParam.iRows > 32 )
367	m_cDistParam.iSubShift = 4;
368	else if ( m_cDistParam.iRows > 16 )
369	m_cDistParam.iSubShift = 3;
370	else if ( m_cDistParam.iRows > 8 )
371	m_cDistParam.iSubShift = 2;
372	else
373	m_cDistParam.iSubShift = 1;
374
375	Distortion uiTempSad = m_cDistParam.DistFunc( &m_cDistParam );
376	if((uiTempSad + uiBitCost) < rcStruct.uiBestSad)
377	{
378	uiSad += uiTempSad >> m_cDistParam.iSubShift;
379	while(m_cDistParam.iSubShift > 0)
380	{
381	isubShift = m_cDistParam.iSubShift -1;
382	m_cDistParam.pOrg = pcPatternKey->getROIY() + (pcPatternKey->getPatternLStride() << isubShift);
383	m_cDistParam.pCur = piRefSrch + (rcStruct.iYStride << isubShift);
384	uiTempSad = m_cDistParam.DistFunc( &m_cDistParam );
385	uiSad += uiTempSad >> m_cDistParam.iSubShift;
386	if(((uiSad << isubShift) + uiBitCost) > rcStruct.uiBestSad)
387	break;
388
389	m_cDistParam.iSubShift--;
390	}
391
392	if(m_cDistParam.iSubShift == 0)
393	{
394	uiSad += uiBitCost;
395	if( uiSad < rcStruct.uiBestSad )
396	{
397	rcStruct.uiBestSad = uiSad;
398	rcStruct.iBestX = iSearchX;
399	rcStruct.iBestY = iSearchY;
400	rcStruct.uiBestDistance = uiDistance;
401	rcStruct.uiBestRound = 0;
402	rcStruct.ucPointNr = ucPointNr;
403	}
404	}
405	}
406	}
407	else
408	{
409	uiSad = m_cDistParam.DistFunc( &m_cDistParam );
410
411	// motion cost
412	uiSad += m_pcRdCost->getCost( iSearchX, iSearchY );
413
414	if( uiSad < rcStruct.uiBestSad )
415	{
416	rcStruct.uiBestSad = uiSad;
417	rcStruct.iBestX = iSearchX;
418	rcStruct.iBestY = iSearchY;
419	rcStruct.uiBestDistance = uiDistance;
420	rcStruct.uiBestRound = 0;
421	rcStruct.ucPointNr = ucPointNr;
422	}
423	}
424	}
425
426
427
428
429	__inline Void TEncSearch::xTZ2PointSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB )
430	{
431	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
432	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
433	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
434	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
435
436	// 2 point search, // 1 2 3
437	// check only the 2 untested points // 4 0 5
438	// around the start point // 6 7 8
439	Int iStartX = rcStruct.iBestX;
440	Int iStartY = rcStruct.iBestY;
441	switch( rcStruct.ucPointNr )
442	{
443	case 1:
444	{
445	if ( (iStartX - 1) >= iSrchRngHorLeft )
446	{
447	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY, 0, 2 );
448	}
449	if ( (iStartY - 1) >= iSrchRngVerTop )
450	{
451	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 );
452	}
453	}
454	break;
455	case 2:
456	{
457	if ( (iStartY - 1) >= iSrchRngVerTop )
458	{
459	if ( (iStartX - 1) >= iSrchRngHorLeft )
460	{
461	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 );
462	}
463	if ( (iStartX + 1) <= iSrchRngHorRight )
464	{
465	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 );
466	}
467	}
468	}
469	break;
470	case 3:
471	{
472	if ( (iStartY - 1) >= iSrchRngVerTop )
473	{
474	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY - 1, 0, 2 );
475	}
476	if ( (iStartX + 1) <= iSrchRngHorRight )
477	{
478	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 );
479	}
480	}
481	break;
482	case 4:
483	{
484	if ( (iStartX - 1) >= iSrchRngHorLeft )
485	{
486	if ( (iStartY + 1) <= iSrchRngVerBottom )
487	{
488	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 );
489	}
490	if ( (iStartY - 1) >= iSrchRngVerTop )
491	{
492	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY - 1, 0, 2 );
493	}
494	}
495	}
496	break;
497	case 5:
498	{
499	if ( (iStartX + 1) <= iSrchRngHorRight )
500	{
501	if ( (iStartY - 1) >= iSrchRngVerTop )
502	{
503	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY - 1, 0, 2 );
504	}
505	if ( (iStartY + 1) <= iSrchRngVerBottom )
506	{
507	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 );
508	}
509	}
510	}
511	break;
512	case 6:
513	{
514	if ( (iStartX - 1) >= iSrchRngHorLeft )
515	{
516	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY , 0, 2 );
517	}
518	if ( (iStartY + 1) <= iSrchRngVerBottom )
519	{
520	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 );
521	}
522	}
523	break;
524	case 7:
525	{
526	if ( (iStartY + 1) <= iSrchRngVerBottom )
527	{
528	if ( (iStartX - 1) >= iSrchRngHorLeft )
529	{
530	xTZSearchHelp( pcPatternKey, rcStruct, iStartX - 1, iStartY + 1, 0, 2 );
531	}
532	if ( (iStartX + 1) <= iSrchRngHorRight )
533	{
534	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY + 1, 0, 2 );
535	}
536	}
537	}
538	break;
539	case 8:
540	{
541	if ( (iStartX + 1) <= iSrchRngHorRight )
542	{
543	xTZSearchHelp( pcPatternKey, rcStruct, iStartX + 1, iStartY, 0, 2 );
544	}
545	if ( (iStartY + 1) <= iSrchRngVerBottom )
546	{
547	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iStartY + 1, 0, 2 );
548	}
549	}
550	break;
551	default:
552	{
553	assert( false );
554	}
555	break;
556	} // switch( rcStruct.ucPointNr )
557	}
558
559
560
561
562	__inline Void TEncSearch::xTZ8PointSquareSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist )
563	{
564	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
565	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
566	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
567	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
568
569	// 8 point search, // 1 2 3
570	// search around the start point // 4 0 5
571	// with the required distance // 6 7 8
572	assert( iDist != 0 );
573	const Int iTop = iStartY - iDist;
574	const Int iBottom = iStartY + iDist;
575	const Int iLeft = iStartX - iDist;
576	const Int iRight = iStartX + iDist;
577	rcStruct.uiBestRound += 1;
578
579	if ( iTop >= iSrchRngVerTop ) // check top
580	{
581	if ( iLeft >= iSrchRngHorLeft ) // check top left
582	{
583	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iTop, 1, iDist );
584	}
585	// top middle
586	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist );
587
588	if ( iRight <= iSrchRngHorRight ) // check top right
589	{
590	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iTop, 3, iDist );
591	}
592	} // check top
593	if ( iLeft >= iSrchRngHorLeft ) // check middle left
594	{
595	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist );
596	}
597	if ( iRight <= iSrchRngHorRight ) // check middle right
598	{
599	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist );
600	}
601	if ( iBottom <= iSrchRngVerBottom ) // check bottom
602	{
603	if ( iLeft >= iSrchRngHorLeft ) // check bottom left
604	{
605	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iBottom, 6, iDist );
606	}
607	// check bottom middle
608	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist );
609
610	if ( iRight <= iSrchRngHorRight ) // check bottom right
611	{
612	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iBottom, 8, iDist );
613	}
614	} // check bottom
615	}
616
617
618
619
620	__inline Void TEncSearch::xTZ8PointDiamondSearch( TComPattern* pcPatternKey, IntTZSearchStruct& rcStruct, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, const Int iStartX, const Int iStartY, const Int iDist )
621	{
622	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
623	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
624	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
625	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
626
627	// 8 point search, // 1 2 3
628	// search around the start point // 4 0 5
629	// with the required distance // 6 7 8
630	assert ( iDist != 0 );
631	const Int iTop = iStartY - iDist;
632	const Int iBottom = iStartY + iDist;
633	const Int iLeft = iStartX - iDist;
634	const Int iRight = iStartX + iDist;
635	rcStruct.uiBestRound += 1;
636
637	if ( iDist == 1 ) // iDist == 1
638	{
639	if ( iTop >= iSrchRngVerTop ) // check top
640	{
641	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist );
642	}
643	if ( iLeft >= iSrchRngHorLeft ) // check middle left
644	{
645	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist );
646	}
647	if ( iRight <= iSrchRngHorRight ) // check middle right
648	{
649	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist );
650	}
651	if ( iBottom <= iSrchRngVerBottom ) // check bottom
652	{
653	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist );
654	}
655	}
656	else // if (iDist != 1)
657	{
658	if ( iDist <= 8 )
659	{
660	const Int iTop_2 = iStartY - (iDist>>1);
661	const Int iBottom_2 = iStartY + (iDist>>1);
662	const Int iLeft_2 = iStartX - (iDist>>1);
663	const Int iRight_2 = iStartX + (iDist>>1);
664
665	if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft &&
666	iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border
667	{
668	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist );
669	xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, iDist>>1 );
670	xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, iDist>>1 );
671	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist );
672	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist );
673	xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, iDist>>1 );
674	xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, iDist>>1 );
675	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist );
676	}
677	else // check border
678	{
679	if ( iTop >= iSrchRngVerTop ) // check top
680	{
681	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 2, iDist );
682	}
683	if ( iTop_2 >= iSrchRngVerTop ) // check half top
684	{
685	if ( iLeft_2 >= iSrchRngHorLeft ) // check half left
686	{
687	xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iTop_2, 1, (iDist>>1) );
688	}
689	if ( iRight_2 <= iSrchRngHorRight ) // check half right
690	{
691	xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iTop_2, 3, (iDist>>1) );
692	}
693	} // check half top
694	if ( iLeft >= iSrchRngHorLeft ) // check left
695	{
696	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 4, iDist );
697	}
698	if ( iRight <= iSrchRngHorRight ) // check right
699	{
700	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 5, iDist );
701	}
702	if ( iBottom_2 <= iSrchRngVerBottom ) // check half bottom
703	{
704	if ( iLeft_2 >= iSrchRngHorLeft ) // check half left
705	{
706	xTZSearchHelp( pcPatternKey, rcStruct, iLeft_2, iBottom_2, 6, (iDist>>1) );
707	}
708	if ( iRight_2 <= iSrchRngHorRight ) // check half right
709	{
710	xTZSearchHelp( pcPatternKey, rcStruct, iRight_2, iBottom_2, 8, (iDist>>1) );
711	}
712	} // check half bottom
713	if ( iBottom <= iSrchRngVerBottom ) // check bottom
714	{
715	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 7, iDist );
716	}
717	} // check border
718	}
719	else // iDist > 8
720	{
721	if ( iTop >= iSrchRngVerTop && iLeft >= iSrchRngHorLeft &&
722	iRight <= iSrchRngHorRight && iBottom <= iSrchRngVerBottom ) // check border
723	{
724	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist );
725	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist );
726	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist );
727	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist );
728	for ( Int index = 1; index < 4; index++ )
729	{
730	Int iPosYT = iTop + ((iDist>>2) * index);
731	Int iPosYB = iBottom - ((iDist>>2) * index);
732	Int iPosXL = iStartX - ((iDist>>2) * index);
733	Int iPosXR = iStartX + ((iDist>>2) * index);
734	xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist );
735	xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist );
736	xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist );
737	xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist );
738	}
739	}
740	else // check border
741	{
742	if ( iTop >= iSrchRngVerTop ) // check top
743	{
744	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iTop, 0, iDist );
745	}
746	if ( iLeft >= iSrchRngHorLeft ) // check left
747	{
748	xTZSearchHelp( pcPatternKey, rcStruct, iLeft, iStartY, 0, iDist );
749	}
750	if ( iRight <= iSrchRngHorRight ) // check right
751	{
752	xTZSearchHelp( pcPatternKey, rcStruct, iRight, iStartY, 0, iDist );
753	}
754	if ( iBottom <= iSrchRngVerBottom ) // check bottom
755	{
756	xTZSearchHelp( pcPatternKey, rcStruct, iStartX, iBottom, 0, iDist );
757	}
758	for ( Int index = 1; index < 4; index++ )
759	{
760	Int iPosYT = iTop + ((iDist>>2) * index);
761	Int iPosYB = iBottom - ((iDist>>2) * index);
762	Int iPosXL = iStartX - ((iDist>>2) * index);
763	Int iPosXR = iStartX + ((iDist>>2) * index);
764
765	if ( iPosYT >= iSrchRngVerTop ) // check top
766	{
767	if ( iPosXL >= iSrchRngHorLeft ) // check left
768	{
769	xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYT, 0, iDist );
770	}
771	if ( iPosXR <= iSrchRngHorRight ) // check right
772	{
773	xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYT, 0, iDist );
774	}
775	} // check top
776	if ( iPosYB <= iSrchRngVerBottom ) // check bottom
777	{
778	if ( iPosXL >= iSrchRngHorLeft ) // check left
779	{
780	xTZSearchHelp( pcPatternKey, rcStruct, iPosXL, iPosYB, 0, iDist );
781	}
782	if ( iPosXR <= iSrchRngHorRight ) // check right
783	{
784	xTZSearchHelp( pcPatternKey, rcStruct, iPosXR, iPosYB, 0, iDist );
785	}
786	} // check bottom
787	} // for ...
788	} // check border
789	} // iDist <= 8
790	} // iDist == 1
791	}
792
793
794
795
796
797	//<--
798
799	Distortion TEncSearch::xPatternRefinement( TComPattern* pcPatternKey,
800	TComMv baseRefMv,
801	Int iFrac, TComMv& rcMvFrac,
802	Bool bAllowUseOfHadamard
803	)
804	{
805	Distortion uiDist;
806	Distortion uiDistBest = std::numeric_limits<Distortion>::max();
807	UInt uiDirecBest = 0;
808
809	Pel* piRefPos;
810	Int iRefStride = m_filteredBlock[0][0].getStride(COMPONENT_Y);
811
812	m_pcRdCost->setDistParam( pcPatternKey, m_filteredBlock[0][0].getAddr(COMPONENT_Y), iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME() && bAllowUseOfHadamard );
813
814	const TComMv* pcMvRefine = (iFrac == 2 ? s_acMvRefineH : s_acMvRefineQ);
815
816	for (UInt i = 0; i < 9; i++)
817	{
818	TComMv cMvTest = pcMvRefine[i];
819	cMvTest += baseRefMv;
820
821	Int horVal = cMvTest.getHor() * iFrac;
822	Int verVal = cMvTest.getVer() * iFrac;
823	piRefPos = m_filteredBlock[ verVal & 3 ][ horVal & 3 ].getAddr(COMPONENT_Y);
824	if ( horVal == 2 && ( verVal & 1 ) == 0 )
825	{
826	piRefPos += 1;
827	}
828	if ( ( horVal & 1 ) == 0 && verVal == 2 )
829	{
830	piRefPos += iRefStride;
831	}
832	cMvTest = pcMvRefine[i];
833	cMvTest += rcMvFrac;
834
835	setDistParamComp(COMPONENT_Y);
836
837	m_cDistParam.pCur = piRefPos;
838	m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA];
839	uiDist = m_cDistParam.DistFunc( &m_cDistParam );
840	uiDist += m_pcRdCost->getCost( cMvTest.getHor(), cMvTest.getVer() );
841
842	if ( uiDist < uiDistBest )
843	{
844	uiDistBest = uiDist;
845	uiDirecBest = i;
846	}
847	}
848
849	rcMvFrac = pcMvRefine[uiDirecBest];
850
851	return uiDistBest;
852	}
853
854
855
856	Void
857	TEncSearch::xEncSubdivCbfQT(TComTU &rTu,
858	Bool bLuma,
859	Bool bChroma )
860	{
861	TComDataCU* pcCU=rTu.getCU();
862	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
863	const UInt uiTrDepth = rTu.GetTransformDepthRel();
864	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
865	const UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 );
866	const UInt uiLog2LumaTrafoSize = rTu.GetLog2LumaTrSize();
867
868	if( pcCU->isIntra(0) && pcCU->getPartitionSize(0) == SIZE_NxN && uiTrDepth == 0 )
869	{
870	assert( uiSubdiv );
871	}
872	else if( uiLog2LumaTrafoSize > pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() )
873	{
874	assert( uiSubdiv );
875	}
876	else if( uiLog2LumaTrafoSize == pcCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() )
877	{
878	assert( !uiSubdiv );
879	}
880	else if( uiLog2LumaTrafoSize == pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) )
881	{
882	assert( !uiSubdiv );
883	}
884	else
885	{
886	assert( uiLog2LumaTrafoSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) );
887	if( bLuma )
888	{
889	m_pcEntropyCoder->encodeTransformSubdivFlag( uiSubdiv, 5 - uiLog2LumaTrafoSize );
890	}
891	}
892
893	if ( bChroma )
894	{
895	const UInt numberValidComponents = getNumberValidComponents(rTu.GetChromaFormat());
896	for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
897	{
898	const ComponentID compID=ComponentID(ch);
899	if( rTu.ProcessingAllQuadrants(compID) && (uiTrDepth==0 \|\| pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth-1 ) ))
900	m_pcEntropyCoder->encodeQtCbf(rTu, compID, (uiSubdiv == 0));
901	}
902	}
903
904	if( uiSubdiv )
905	{
906	TComTURecurse tuRecurse(rTu, false);
907	do
908	{
909	xEncSubdivCbfQT( tuRecurse, bLuma, bChroma );
910	} while (tuRecurse.nextSection(rTu));
911	}
912	else
913	{
914	//===== Cbfs =====
915	if( bLuma )
916	{
917	m_pcEntropyCoder->encodeQtCbf( rTu, COMPONENT_Y, true );
918	}
919	}
920	}
921
922
923
924
925	Void
926	TEncSearch::xEncCoeffQT(TComTU &rTu,
927	const ComponentID component,
928	Bool bRealCoeff )
929	{
930	TComDataCU* pcCU=rTu.getCU();
931	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
932	const UInt uiTrDepth=rTu.GetTransformDepthRel();
933
934	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
935	const UInt uiSubdiv = ( uiTrMode > uiTrDepth ? 1 : 0 );
936
937	if( uiSubdiv )
938	{
939	TComTURecurse tuRecurseChild(rTu, false);
940	do
941	{
942	xEncCoeffQT( tuRecurseChild, component, bRealCoeff );
943	} while (tuRecurseChild.nextSection(rTu) );
944	}
945	else if (rTu.ProcessComponentSection(component))
946	{
947	//===== coefficients =====
948	const UInt uiLog2TrafoSize = rTu.GetLog2LumaTrSize();
949	UInt uiCoeffOffset = rTu.getCoefficientOffset(component);
950	UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrafoSize;
951	TCoeff* pcCoeff = bRealCoeff ? pcCU->getCoeff(component) : m_ppcQTTempCoeff[component][uiQTLayer];
952
953	if (isChroma(component) && (pcCU->getCbf( rTu.GetAbsPartIdxTU(), COMPONENT_Y, uiTrMode ) != 0) && pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction() )
954	{
955	m_pcEntropyCoder->encodeCrossComponentPrediction( rTu, component );
956	}
957
958	m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeff+uiCoeffOffset, component );
959	}
960	}
961
962
963
964
965	Void
966	TEncSearch::xEncIntraHeader( TComDataCU* pcCU,
967	UInt uiTrDepth,
968	UInt uiAbsPartIdx,
969	Bool bLuma,
970	Bool bChroma )
971	{
972	if( bLuma )
973	{
974	// CU header
975	if( uiAbsPartIdx == 0 )
976	{
977	if( !pcCU->getSlice()->isIntra() )
978	{
979	if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
980	{
981	m_pcEntropyCoder->encodeCUTransquantBypassFlag( pcCU, 0, true );
982	}
983	m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true );
984	m_pcEntropyCoder->encodePredMode( pcCU, 0, true );
985	}
986	m_pcEntropyCoder ->encodePartSize( pcCU, 0, pcCU->getDepth(0), true );
987
988	if (pcCU->isIntra(0) && pcCU->getPartitionSize(0) == SIZE_2Nx2N )
989	{
990	m_pcEntropyCoder->encodeIPCMInfo( pcCU, 0, true );
991
992	if ( pcCU->getIPCMFlag (0))
993	{
994	return;
995	}
996	}
997	}
998	// luma prediction mode
999	if( pcCU->getPartitionSize(0) == SIZE_2Nx2N )
1000	{
1001	if (uiAbsPartIdx==0)
1002	{
1003	m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, 0 );
1004	}
1005	}
1006	else
1007	{
1008	UInt uiQNumParts = pcCU->getTotalNumPart() >> 2;
1009	if (uiTrDepth>0 && (uiAbsPartIdx%uiQNumParts)==0) m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiAbsPartIdx );
1010	}
1011	}
1012
1013	if( bChroma )
1014	{
1015	if( pcCU->getPartitionSize(0) == SIZE_2Nx2N \|\| !enable4ChromaPUsInIntraNxNCU(pcCU->getPic()->getChromaFormat()))
1016	{
1017	if(uiAbsPartIdx==0)
1018	{
1019	m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiAbsPartIdx );
1020	}
1021	}
1022	else
1023	{
1024	UInt uiQNumParts = pcCU->getTotalNumPart() >> 2;
1025	assert(uiTrDepth>0);
1026	if ((uiAbsPartIdx%uiQNumParts)==0)
1027	{
1028	m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiAbsPartIdx );
1029	}
1030	}
1031	}
1032	}
1033
1034
1035
1036
1037	UInt
1038	TEncSearch::xGetIntraBitsQT(TComTU &rTu,
1039	Bool bLuma,
1040	Bool bChroma,
1041	Bool bRealCoeff /* just for test */ )
1042	{
1043	TComDataCU* pcCU=rTu.getCU();
1044	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1045	const UInt uiTrDepth=rTu.GetTransformDepthRel();
1046	m_pcEntropyCoder->resetBits();
1047	xEncIntraHeader ( pcCU, uiTrDepth, uiAbsPartIdx, bLuma, bChroma );
1048	xEncSubdivCbfQT ( rTu, bLuma, bChroma );
1049
1050	if( bLuma )
1051	{
1052	xEncCoeffQT ( rTu, COMPONENT_Y, bRealCoeff );
1053	}
1054	if( bChroma )
1055	{
1056	xEncCoeffQT ( rTu, COMPONENT_Cb, bRealCoeff );
1057	xEncCoeffQT ( rTu, COMPONENT_Cr, bRealCoeff );
1058	}
1059	UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1060
1061	return uiBits;
1062	}
1063
1064	UInt TEncSearch::xGetIntraBitsQTChroma(TComTU &rTu,
1065	ComponentID compID,
1066	Bool bRealCoeff /* just for test */ )
1067	{
1068	m_pcEntropyCoder->resetBits();
1069	xEncCoeffQT ( rTu, compID, bRealCoeff );
1070	UInt uiBits = m_pcEntropyCoder->getNumberOfWrittenBits();
1071	return uiBits;
1072	}
1073
1074	Void TEncSearch::xIntraCodingTUBlock( TComYuv* pcOrgYuv,
1075	TComYuv* pcPredYuv,
1076	TComYuv* pcResiYuv,
1077	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE],
1078	const Bool checkCrossCPrediction,
1079	Distortion& ruiDist,
1080	const ComponentID compID,
1081	TComTU& rTu
1082	DEBUG_STRING_FN_DECLARE(sDebug)
1083	,Int default0Save1Load2
1084	)
1085	{
1086	if (!rTu.ProcessComponentSection(compID)) return;
1087	const Bool bIsLuma = isLuma(compID);
1088	const TComRectangle &rect= rTu.getRect(compID);
1089	TComDataCU *pcCU=rTu.getCU();
1090	const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU();
1091
1092	const UInt uiTrDepth=rTu.GetTransformDepthRelAdj(compID);
1093	const UInt uiFullDepth = rTu.GetTransformDepthTotal();
1094	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
1095	const ChromaFormat chFmt = pcOrgYuv->getChromaFormat();
1096	const ChannelType chType = toChannelType(compID);
1097
1098	const UInt uiWidth = rect.width;
1099	const UInt uiHeight = rect.height;
1100	const UInt uiStride = pcOrgYuv ->getStride (compID);
1101	Pel* piOrg = pcOrgYuv ->getAddr( compID, uiAbsPartIdx );
1102	Pel* piPred = pcPredYuv->getAddr( compID, uiAbsPartIdx );
1103	Pel* piResi = pcResiYuv->getAddr( compID, uiAbsPartIdx );
1104	Pel* piReco = pcPredYuv->getAddr( compID, uiAbsPartIdx );
1105	const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
1106	Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx );
1107	const UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride(compID);
1108	const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx;
1109	Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder );
1110	UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride ( compID );
1111	TCoeff* pcCoeff = m_ppcQTTempCoeff[compID][uiQTLayer] + rTu.getCoefficientOffset(compID);
1112	Bool useTransformSkip = pcCU->getTransformSkip(uiAbsPartIdx, compID);
1113
1114	#if ADAPTIVE_QP_SELECTION
1115	TCoeff* pcArlCoeff = m_ppcQTTempArlCoeff[compID][ uiQTLayer ] + rTu.getCoefficientOffset(compID);
1116	#endif
1117
1118	const UInt uiChPredMode = pcCU->getIntraDir( chType, uiAbsPartIdx );
1119	const UInt uiChCodedMode = (uiChPredMode==DM_CHROMA_IDX && !bIsLuma) ? pcCU->getIntraDir(CHANNEL_TYPE_LUMA, getChromasCorrespondingPULumaIdx(uiAbsPartIdx, chFmt)) : uiChPredMode;
1120	const UInt uiChFinalMode = ((chFmt == CHROMA_422) && !bIsLuma) ? g_chroma422IntraAngleMappingTable[uiChCodedMode] : uiChCodedMode;
1121
1122	const Int blkX = g_auiRasterToPelX[ g_auiZscanToRaster[ uiAbsPartIdx ] ];
1123	const Int blkY = g_auiRasterToPelY[ g_auiZscanToRaster[ uiAbsPartIdx ] ];
1124	const Int bufferOffset = blkX + (blkY * MAX_CU_SIZE);
1125	Pel *const encoderLumaResidual = resiLuma[RESIDUAL_ENCODER_SIDE ] + bufferOffset;
1126	Pel *const reconstructedLumaResidual = resiLuma[RESIDUAL_RECONSTRUCTED] + bufferOffset;
1127	const Bool bUseCrossCPrediction = isChroma(compID) && (uiChPredMode == DM_CHROMA_IDX) && checkCrossCPrediction;
1128	const Bool bUseReconstructedResidualForEstimate = m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate();
1129	Pel *const lumaResidualForEstimate = bUseReconstructedResidualForEstimate ? reconstructedLumaResidual : encoderLumaResidual;
1130
1131	#ifdef DEBUG_STRING
1132	const Int debugPredModeMask=DebugStringGetPredModeMask(MODE_INTRA);
1133	#endif
1134
1135	//===== init availability pattern =====
1136	Bool bAboveAvail = false;
1137	Bool bLeftAvail = false;
1138
1139	DEBUG_STRING_NEW(sTemp)
1140
1141	#ifndef DEBUG_STRING
1142	if( default0Save1Load2 != 2 )
1143	#endif
1144	{
1145	const Bool bUseFilteredPredictions=TComPrediction::filteringIntraReferenceSamples(compID, uiChFinalMode, uiWidth, uiHeight, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing());
1146
1147	initAdiPatternChType( rTu, bAboveAvail, bLeftAvail, compID, bUseFilteredPredictions DEBUG_STRING_PASS_INTO(sDebug) );
1148
1149	//===== get prediction signal =====
1150	predIntraAng( compID, uiChFinalMode, piOrg, uiStride, piPred, uiStride, rTu, bAboveAvail, bLeftAvail, bUseFilteredPredictions );
1151
1152	// save prediction
1153	if( default0Save1Load2 == 1 )
1154	{
1155	Pel* pPred = piPred;
1156	Pel* pPredBuf = m_pSharedPredTransformSkip[compID];
1157	Int k = 0;
1158	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1159	{
1160	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1161	{
1162	pPredBuf[ k ++ ] = pPred[ uiX ];
1163	}
1164	pPred += uiStride;
1165	}
1166	}
1167	}
1168	#ifndef DEBUG_STRING
1169	else
1170	{
1171	// load prediction
1172	Pel* pPred = piPred;
1173	Pel* pPredBuf = m_pSharedPredTransformSkip[compID];
1174	Int k = 0;
1175	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1176	{
1177	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1178	{
1179	pPred[ uiX ] = pPredBuf[ k ++ ];
1180	}
1181	pPred += uiStride;
1182	}
1183	}
1184	#endif
1185
1186	//===== get residual signal =====
1187	{
1188	// get residual
1189	Pel* pOrg = piOrg;
1190	Pel* pPred = piPred;
1191	Pel* pResi = piResi;
1192
1193	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1194	{
1195	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1196	{
1197	pResi[ uiX ] = pOrg[ uiX ] - pPred[ uiX ];
1198	}
1199
1200	pOrg += uiStride;
1201	pResi += uiStride;
1202	pPred += uiStride;
1203	}
1204	}
1205
1206	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
1207	{
1208	if (bUseCrossCPrediction)
1209	{
1210	if (xCalcCrossComponentPredictionAlpha( rTu, compID, lumaResidualForEstimate, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride ) == 0) return;
1211	TComTrQuant::crossComponentPrediction ( rTu, compID, reconstructedLumaResidual, piResi, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride, uiStride, false );
1212	}
1213	else if (isLuma(compID) && !bUseReconstructedResidualForEstimate)
1214	{
1215	xStoreCrossComponentPredictionResult( encoderLumaResidual, piResi, rTu, 0, 0, MAX_CU_SIZE, uiStride );
1216	}
1217	}
1218
1219	//===== transform and quantization =====
1220	//--- init rate estimation arrays for RDOQ ---
1221	if( useTransformSkip ? m_pcEncCfg->getUseRDOQTS() : m_pcEncCfg->getUseRDOQ() )
1222	{
1223	m_pcEntropyCoder->estimateBit( m_pcTrQuant->m_pcEstBitsSbac, uiWidth, uiHeight, chType );
1224	}
1225
1226	//--- transform and quantization ---
1227	TCoeff uiAbsSum = 0;
1228	if (bIsLuma)
1229	{
1230	pcCU ->setTrIdxSubParts ( uiTrDepth, uiAbsPartIdx, uiFullDepth );
1231	}
1232
1233	const QpParam cQP(*pcCU, compID);
1234
1235	#if RDOQ_CHROMA_LAMBDA
1236	m_pcTrQuant->selectLambda (compID);
1237	#endif
1238
1239	m_pcTrQuant->transformNxN ( rTu, compID, piResi, uiStride, pcCoeff,
1240	#if ADAPTIVE_QP_SELECTION
1241	pcArlCoeff,
1242	#endif
1243	uiAbsSum, cQP
1244	);
1245
1246	//--- inverse transform ---
1247
1248	#ifdef DEBUG_STRING
1249	if ( (uiAbsSum > 0) \|\| (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask) )
1250	#else
1251	if ( uiAbsSum > 0 )
1252	#endif
1253	{
1254	m_pcTrQuant->invTransformNxN ( rTu, compID, piResi, uiStride, pcCoeff, cQP DEBUG_STRING_PASS_INTO_OPTIONAL(&sDebug, (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask)) );
1255	}
1256	else
1257	{
1258	Pel* pResi = piResi;
1259	memset( pcCoeff, 0, sizeof( TCoeff ) * uiWidth * uiHeight );
1260	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1261	{
1262	memset( pResi, 0, sizeof( Pel ) * uiWidth );
1263	pResi += uiStride;
1264	}
1265	}
1266
1267
1268	//===== reconstruction =====
1269	{
1270	Pel* pPred = piPred;
1271	Pel* pResi = piResi;
1272	Pel* pReco = piReco;
1273	Pel* pRecQt = piRecQt;
1274	Pel* pRecIPred = piRecIPred;
1275	const UInt clipbd=g_bitDepth[chType];
1276
1277	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
1278	{
1279	if (bUseCrossCPrediction)
1280	{
1281	TComTrQuant::crossComponentPrediction( rTu, compID, reconstructedLumaResidual, piResi, piResi, uiWidth, uiHeight, MAX_CU_SIZE, uiStride, uiStride, true );
1282	}
1283	else if (isLuma(compID))
1284	{
1285	xStoreCrossComponentPredictionResult( reconstructedLumaResidual, piResi, rTu, 0, 0, MAX_CU_SIZE, uiStride );
1286	}
1287	}
1288
1289	#ifdef DEBUG_STRING
1290	std::stringstream ss(stringstream::out);
1291	const Bool bDebugPred=((DebugOptionList::DebugString_Pred.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID));
1292	const Bool bDebugResi=((DebugOptionList::DebugString_Resi.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID));
1293	const Bool bDebugReco=((DebugOptionList::DebugString_Reco.getInt()&debugPredModeMask) && DEBUG_STRING_CHANNEL_CONDITION(compID));
1294
1295	if (bDebugPred \|\| bDebugResi \|\| bDebugReco)
1296	{
1297	ss << "###: " << "CompID: " << compID << " pred mode (ch/fin): " << uiChPredMode << "/" << uiChFinalMode << " absPartIdx: " << rTu.GetAbsPartIdxTU() << "\n";
1298	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1299	{
1300	ss << "###: ";
1301	if (bDebugPred)
1302	{
1303	ss << " - pred: ";
1304	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1305	{
1306	ss << pPred[ uiX ] << ", ";
1307	}
1308	}
1309	if (bDebugResi) ss << " - resi: ";
1310	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1311	{
1312	if (bDebugResi) ss << pResi[ uiX ] << ", ";
1313	pReco [ uiX ] = Pel(ClipBD<Int>( Int(pPred[uiX]) + Int(pResi[uiX]), clipbd ));
1314	pRecQt [ uiX ] = pReco[ uiX ];
1315	pRecIPred[ uiX ] = pReco[ uiX ];
1316	}
1317	if (bDebugReco)
1318	{
1319	ss << " - reco: ";
1320	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1321	{
1322	ss << pReco[ uiX ] << ", ";
1323	}
1324	}
1325	pPred += uiStride;
1326	pResi += uiStride;
1327	pReco += uiStride;
1328	pRecQt += uiRecQtStride;
1329	pRecIPred += uiRecIPredStride;
1330	ss << "\n";
1331	}
1332	DEBUG_STRING_APPEND(sDebug, ss.str())
1333	}
1334	else
1335	#endif
1336	{
1337
1338	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1339	{
1340	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1341	{
1342	pReco [ uiX ] = Pel(ClipBD<Int>( Int(pPred[uiX]) + Int(pResi[uiX]), clipbd ));
1343	pRecQt [ uiX ] = pReco[ uiX ];
1344	pRecIPred[ uiX ] = pReco[ uiX ];
1345	}
1346	pPred += uiStride;
1347	pResi += uiStride;
1348	pReco += uiStride;
1349	pRecQt += uiRecQtStride;
1350	pRecIPred += uiRecIPredStride;
1351	}
1352	}
1353	}
1354
1355	//===== update distortion =====
1356	ruiDist += m_pcRdCost->getDistPart( g_bitDepth[chType], piReco, uiStride, piOrg, uiStride, uiWidth, uiHeight, compID );
1357	}
1358
1359
1360
1361
1362
1363	Void
1364	TEncSearch::xRecurIntraCodingQT(Bool bLumaOnly,
1365	TComYuv* pcOrgYuv,
1366	TComYuv* pcPredYuv,
1367	TComYuv* pcResiYuv,
1368	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE],
1369	Distortion& ruiDistY,
1370	Distortion& ruiDistC,
1371	#if HHI_RQT_INTRA_SPEEDUP
1372	Bool bCheckFirst,
1373	#endif
1374	Double& dRDCost,
1375	TComTU& rTu
1376	DEBUG_STRING_FN_DECLARE(sDebug))
1377	{
1378	TComDataCU *pcCU = rTu.getCU();
1379	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1380	const UInt uiFullDepth = rTu.GetTransformDepthTotal();
1381	const UInt uiTrDepth = rTu.GetTransformDepthRel();
1382	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
1383	Bool bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() );
1384	Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) );
1385	const UInt numValidComp = (bLumaOnly) ? 1 : pcOrgYuv->getNumberValidComponents();
1386
1387	Pel resiLumaSplit [NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
1388	Pel resiLumaSingle[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
1389
1390	Bool bMaintainResidual[NUMBER_OF_STORED_RESIDUAL_TYPES];
1391	for (UInt residualTypeIndex = 0; residualTypeIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; residualTypeIndex++)
1392	{
1393	bMaintainResidual[residualTypeIndex] = true; //assume true unless specified otherwise
1394	}
1395
1396	bMaintainResidual[RESIDUAL_ENCODER_SIDE] = !(m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate());
1397
1398	#if HHI_RQT_INTRA_SPEEDUP
1399	Int maxTuSize = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize();
1400	Int isIntraSlice = (pcCU->getSlice()->getSliceType() == I_SLICE);
1401	// don't check split if TU size is less or equal to max TU size
1402	Bool noSplitIntraMaxTuSize = bCheckFull;
1403	if(m_pcEncCfg->getRDpenalty() && ! isIntraSlice)
1404	{
1405	// in addition don't check split if TU size is less or equal to 16x16 TU size for non-intra slice
1406	noSplitIntraMaxTuSize = ( uiLog2TrSize <= min(maxTuSize,4) );
1407
1408	// if maximum RD-penalty don't check TU size 32x32
1409	if(m_pcEncCfg->getRDpenalty()==2)
1410	{
1411	bCheckFull = ( uiLog2TrSize <= min(maxTuSize,4));
1412	}
1413	}
1414	if( bCheckFirst && noSplitIntraMaxTuSize )
1415
1416	{
1417	bCheckSplit = false;
1418	}
1419	#else
1420	Int maxTuSize = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize();
1421	Int isIntraSlice = (pcCU->getSlice()->getSliceType() == I_SLICE);
1422	// if maximum RD-penalty don't check TU size 32x32
1423	if((m_pcEncCfg->getRDpenalty()==2) && !isIntraSlice)
1424	{
1425	bCheckFull = ( uiLog2TrSize <= min(maxTuSize,4));
1426	}
1427	#endif
1428	Double dSingleCost = MAX_DOUBLE;
1429	Distortion uiSingleDist[MAX_NUM_CHANNEL_TYPE] = {0,0};
1430	UInt uiSingleCbf[MAX_NUM_COMPONENT] = {0,0,0};
1431	Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip();
1432	Int bestModeId[MAX_NUM_COMPONENT] = { 0, 0, 0};
1433	checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Y), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize());
1434	checkTransformSkip &= (!pcCU->getCUTransquantBypass(0));
1435
1436	if ( m_pcEncCfg->getUseTransformSkipFast() )
1437	{
1438	checkTransformSkip &= (pcCU->getPartitionSize(uiAbsPartIdx)==SIZE_NxN);
1439	}
1440
1441	if( bCheckFull )
1442	{
1443	if(checkTransformSkip == true)
1444	{
1445	//----- store original entropy coding status -----
1446	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1447
1448	Distortion singleDistTmp[MAX_NUM_CHANNEL_TYPE] = { 0, 0 };
1449	UInt singleCbfTmp[MAX_NUM_COMPONENT] = { 0, 0, 0 };
1450	Double singleCostTmp = 0;
1451	Int firstCheckId = 0;
1452
1453	for(Int modeId = firstCheckId; modeId < 2; modeId ++)
1454	{
1455	DEBUG_STRING_NEW(sModeString)
1456	Int default0Save1Load2 = 0;
1457	singleDistTmp[0]=singleDistTmp[1]=0;
1458	if(modeId == firstCheckId)
1459	{
1460	default0Save1Load2 = 1;
1461	}
1462	else
1463	{
1464	default0Save1Load2 = 2;
1465	}
1466
1467	for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++)
1468	{
1469	const ComponentID compID = ComponentID(ch);
1470	if (rTu.ProcessComponentSection(compID))
1471	{
1472	const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID);
1473	pcCU->setTransformSkipSubParts ( modeId, compID, uiAbsPartIdx, totalAdjustedDepthChan );
1474
1475	xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSingle, false, singleDistTmp[toChannelType(compID)], compID, rTu DEBUG_STRING_PASS_INTO(sModeString), default0Save1Load2 );
1476	}
1477	singleCbfTmp[compID] = pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth );
1478	}
1479	//----- determine rate and r-d cost -----
1480	if(modeId == 1 && singleCbfTmp[COMPONENT_Y] == 0)
1481	{
1482	//In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden.
1483	singleCostTmp = MAX_DOUBLE;
1484	}
1485	else
1486	{
1487	UInt uiSingleBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false );
1488	singleCostTmp = m_pcRdCost->calcRdCost( uiSingleBits, singleDistTmp[CHANNEL_TYPE_LUMA] + singleDistTmp[CHANNEL_TYPE_CHROMA] );
1489	}
1490	if(singleCostTmp < dSingleCost)
1491	{
1492	DEBUG_STRING_SWAP(sDebug, sModeString)
1493	dSingleCost = singleCostTmp;
1494	uiSingleDist[CHANNEL_TYPE_LUMA] = singleDistTmp[CHANNEL_TYPE_LUMA];
1495	uiSingleDist[CHANNEL_TYPE_CHROMA] = singleDistTmp[CHANNEL_TYPE_CHROMA];
1496	for (UInt ch=0; ch<MAX_NUM_COMPONENT; ch++)
1497	uiSingleCbf[ch] = singleCbfTmp[ch];
1498
1499	bestModeId[COMPONENT_Y] = modeId;
1500	if(bestModeId[COMPONENT_Y] == firstCheckId)
1501	{
1502	xStoreIntraResultQT(COMPONENT_Y, bLumaOnly?COMPONENT_Y:COMPONENT_Cr, rTu );
1503	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] );
1504	}
1505
1506	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
1507	{
1508	const Int xOffset = rTu.getRect( COMPONENT_Y ).x0;
1509	const Int yOffset = rTu.getRect( COMPONENT_Y ).y0;
1510	for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++)
1511	{
1512	if (bMaintainResidual[storedResidualIndex])
1513	{
1514	xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSingle[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE);
1515	}
1516	}
1517	}
1518	}
1519	if (modeId == firstCheckId)
1520	{
1521	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1522	}
1523	}
1524
1525	for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++)
1526	{
1527	const ComponentID compID=ComponentID(ch);
1528	if (rTu.ProcessComponentSection(compID))
1529	{
1530	const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID);
1531	pcCU ->setTransformSkipSubParts ( bestModeId[COMPONENT_Y], compID, uiAbsPartIdx, totalAdjustedDepthChan );
1532	}
1533	}
1534
1535	if(bestModeId[COMPONENT_Y] == firstCheckId)
1536	{
1537	xLoadIntraResultQT(COMPONENT_Y, bLumaOnly?COMPONENT_Y:COMPONENT_Cr, rTu );
1538	for(UInt ch=COMPONENT_Y; ch< numValidComp; ch++)
1539	{
1540	const ComponentID compID=ComponentID(ch);
1541	if (rTu.ProcessComponentSection(compID))
1542	pcCU->setCbfSubParts ( uiSingleCbf[compID] << uiTrDepth, compID, uiAbsPartIdx, rTu.GetTransformDepthTotalAdj(compID) );
1543	}
1544
1545	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] );
1546	}
1547
1548	if( !bLumaOnly )
1549	{
1550	bestModeId[COMPONENT_Cb] = bestModeId[COMPONENT_Cr] = bestModeId[COMPONENT_Y];
1551	if (rTu.ProcessComponentSection(COMPONENT_Cb) && bestModeId[COMPONENT_Y] == 1)
1552	{
1553	//In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden.
1554	for (UInt ch=COMPONENT_Cb; ch<numValidComp; ch++)
1555	{
1556	if (uiSingleCbf[ch] == 0)
1557	{
1558	const ComponentID compID=ComponentID(ch);
1559	const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID);
1560	pcCU ->setTransformSkipSubParts ( 0, compID, uiAbsPartIdx, totalAdjustedDepthChan);
1561	bestModeId[ch] = 0;
1562	}
1563	}
1564	}
1565	}
1566	}
1567	else
1568	{
1569	//----- store original entropy coding status -----
1570	if( bCheckSplit )
1571	{
1572	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1573	}
1574	//----- code luma/chroma block with given intra prediction mode and store Cbf-----
1575	dSingleCost = 0.0;
1576	for (UInt ch=COMPONENT_Y; ch<numValidComp; ch++)
1577	{
1578	const ComponentID compID = ComponentID(ch);
1579
1580	if (rTu.ProcessComponentSection(compID))
1581	{
1582	const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID);
1583	pcCU ->setTransformSkipSubParts ( 0, compID, uiAbsPartIdx, totalAdjustedDepthChan );
1584	}
1585
1586	xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSingle, false, uiSingleDist[toChannelType(compID)], compID, rTu DEBUG_STRING_PASS_INTO(sDebug));
1587
1588	if( bCheckSplit )
1589	{
1590	uiSingleCbf[compID] = pcCU->getCbf( uiAbsPartIdx, compID, uiTrDepth );
1591	}
1592	}
1593	//----- determine rate and r-d cost -----
1594	UInt uiSingleBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false );
1595
1596	if(m_pcEncCfg->getRDpenalty() && (uiLog2TrSize==5) && !isIntraSlice)
1597	{
1598	uiSingleBits=uiSingleBits*4;
1599	}
1600
1601	dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDist[CHANNEL_TYPE_LUMA] + uiSingleDist[CHANNEL_TYPE_CHROMA] );
1602
1603	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
1604	{
1605	const Int xOffset = rTu.getRect( COMPONENT_Y ).x0;
1606	const Int yOffset = rTu.getRect( COMPONENT_Y ).y0;
1607	for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++)
1608	{
1609	if (bMaintainResidual[storedResidualIndex])
1610	{
1611	xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSingle[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE);
1612	}
1613	}
1614	}
1615	}
1616	}
1617
1618	if( bCheckSplit )
1619	{
1620	//----- store full entropy coding status, load original entropy coding status -----
1621	if( bCheckFull )
1622	{
1623	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] );
1624	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1625	}
1626	else
1627	{
1628	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1629	}
1630	//----- code splitted block -----
1631	Double dSplitCost = 0.0;
1632	Distortion uiSplitDist[MAX_NUM_CHANNEL_TYPE] = {0,0};
1633	UInt uiSplitCbf[MAX_NUM_COMPONENT] = {0,0,0};
1634
1635	TComTURecurse tuRecurseChild(rTu, false);
1636	DEBUG_STRING_NEW(sSplit)
1637	do
1638	{
1639	DEBUG_STRING_NEW(sChild)
1640	#if HHI_RQT_INTRA_SPEEDUP
1641	xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSplit, uiSplitDist[0], uiSplitDist[1], bCheckFirst, dSplitCost, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) );
1642	#else
1643	xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaSplit, uiSplitDist[0], uiSplitDist[1], dSplitCost, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) );
1644	#endif
1645	DEBUG_STRING_APPEND(sSplit, sChild)
1646	for(UInt ch=0; ch<numValidComp; ch++)
1647	{
1648	uiSplitCbf[ch] \|= pcCU->getCbf( tuRecurseChild.GetAbsPartIdxTU(), ComponentID(ch), tuRecurseChild.GetTransformDepthRel() );
1649	}
1650	} while (tuRecurseChild.nextSection(rTu) );
1651
1652	UInt uiPartsDiv = rTu.GetAbsPartIdxNumParts();
1653	for(UInt ch=COMPONENT_Y; ch<numValidComp; ch++)
1654	{
1655	if (uiSplitCbf[ch])
1656	{
1657	const UInt flag=1<<uiTrDepth;
1658	const ComponentID compID=ComponentID(ch);
1659	UChar *pBase=pcCU->getCbf( compID );
1660	for( UInt uiOffs = 0; uiOffs < uiPartsDiv; uiOffs++ )
1661	{
1662	pBase[ uiAbsPartIdx + uiOffs ] \|= flag;
1663	}
1664	}
1665	}
1666	//----- restore context states -----
1667	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
1668
1669	//----- determine rate and r-d cost -----
1670	UInt uiSplitBits = xGetIntraBitsQT( rTu, true, !bLumaOnly, false );
1671	dSplitCost = m_pcRdCost->calcRdCost( uiSplitBits, uiSplitDist[CHANNEL_TYPE_LUMA] + uiSplitDist[CHANNEL_TYPE_CHROMA] );
1672
1673	//===== compare and set best =====
1674	if( dSplitCost < dSingleCost )
1675	{
1676	//--- update cost ---
1677	DEBUG_STRING_SWAP(sSplit, sDebug)
1678	ruiDistY += uiSplitDist[CHANNEL_TYPE_LUMA];
1679	ruiDistC += uiSplitDist[CHANNEL_TYPE_CHROMA];
1680	dRDCost += dSplitCost;
1681
1682	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
1683	{
1684	const Int xOffset = rTu.getRect( COMPONENT_Y ).x0;
1685	const Int yOffset = rTu.getRect( COMPONENT_Y ).y0;
1686	for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++)
1687	{
1688	if (bMaintainResidual[storedResidualIndex])
1689	{
1690	xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaSplit[storedResidualIndex], rTu, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE);
1691	}
1692	}
1693	}
1694
1695	return;
1696	}
1697
1698	//----- set entropy coding status -----
1699	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_TEST ] );
1700
1701	//--- set transform index and Cbf values ---
1702	pcCU->setTrIdxSubParts( uiTrDepth, uiAbsPartIdx, uiFullDepth );
1703	for(UInt ch=0; ch<numValidComp; ch++)
1704	{
1705	const ComponentID compID=ComponentID(ch);
1706	const TComRectangle &tuRect=rTu.getRect(compID);
1707	const UInt totalAdjustedDepthChan = rTu.GetTransformDepthTotalAdj(compID);
1708	pcCU->setCbfSubParts ( uiSingleCbf[compID] << uiTrDepth, compID, uiAbsPartIdx, totalAdjustedDepthChan );
1709	pcCU ->setTransformSkipSubParts ( bestModeId[compID], compID, uiAbsPartIdx, totalAdjustedDepthChan );
1710
1711	//--- set reconstruction for next intra prediction blocks ---
1712	const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
1713	const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx;
1714	const UInt uiWidth = tuRect.width;
1715	const UInt uiHeight = tuRect.height;
1716	Pel* piSrc = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx );
1717	UInt uiSrcStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride ( compID );
1718	Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder );
1719	UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride ( compID );
1720
1721	for( UInt uiY = 0; uiY < uiHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride )
1722	{
1723	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1724	{
1725	piDes[ uiX ] = piSrc[ uiX ];
1726	}
1727	}
1728	}
1729	}
1730	ruiDistY += uiSingleDist[CHANNEL_TYPE_LUMA];
1731	ruiDistC += uiSingleDist[CHANNEL_TYPE_CHROMA];
1732	dRDCost += dSingleCost;
1733	}
1734
1735
1736	Void
1737	TEncSearch::xSetIntraResultQT(Bool bLumaOnly,
1738	TComYuv* pcRecoYuv,
1739	TComTU &rTu)
1740	{
1741	TComDataCU *pcCU = rTu.getCU();
1742	const UInt uiTrDepth = rTu.GetTransformDepthRel();
1743	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1744	UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
1745	if( uiTrMode == uiTrDepth )
1746	{
1747	UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
1748	UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
1749
1750	Bool bSkipChroma = !rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA);
1751
1752	//===== copy transform coefficients =====
1753
1754	const UInt numChannelsToProcess = (bLumaOnly \|\| bSkipChroma) ? 1 : ::getNumberValidComponents(pcCU->getPic()->getChromaFormat());
1755	for (UInt ch=0; ch<numChannelsToProcess; ch++)
1756	{
1757	const ComponentID compID = ComponentID(ch);
1758	const TComRectangle &tuRect=rTu.getRect(compID);
1759	const UInt coeffOffset = rTu.getCoefficientOffset(compID);
1760	const UInt numCoeffInBlock = tuRect.width * tuRect.height;
1761
1762	if (numCoeffInBlock!=0)
1763	{
1764	const TCoeff* srcCoeff = m_ppcQTTempCoeff[compID][uiQTLayer] + coeffOffset;
1765	TCoeff* destCoeff = pcCU->getCoeff(compID) + coeffOffset;
1766	::memcpy( destCoeff, srcCoeff, sizeof(TCoeff)*numCoeffInBlock );
1767	#if ADAPTIVE_QP_SELECTION
1768	const TCoeff* srcArlCoeff = m_ppcQTTempArlCoeff[compID][ uiQTLayer ] + coeffOffset;
1769	TCoeff* destArlCoeff = pcCU->getArlCoeff (compID) + coeffOffset;
1770	::memcpy( destArlCoeff, srcArlCoeff, sizeof( TCoeff ) * numCoeffInBlock );
1771	#endif
1772	m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( compID, pcRecoYuv, uiAbsPartIdx, tuRect.width, tuRect.height );
1773	}
1774	} // End of channel loop
1775
1776	}
1777	else
1778	{
1779	TComTURecurse tuRecurseChild(rTu, false);
1780	do
1781	{
1782	xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseChild );
1783	} while (tuRecurseChild.nextSection(rTu));
1784	}
1785	}
1786
1787
1788	Void
1789	TEncSearch::xStoreIntraResultQT(const ComponentID first,
1790	const ComponentID lastIncl,
1791	TComTU &rTu )
1792	{
1793	TComDataCU *pcCU=rTu.getCU();
1794	const UInt uiTrDepth = rTu.GetTransformDepthRel();
1795	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1796	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
1797	if ( first==COMPONENT_Y \|\| uiTrMode == uiTrDepth )
1798	{
1799	assert(uiTrMode == uiTrDepth);
1800	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
1801	const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
1802
1803
1804	for(UInt compID_=first; compID_<=lastIncl; compID_++)
1805	{
1806	ComponentID compID=ComponentID(compID_);
1807	if (rTu.ProcessComponentSection(compID))
1808	{
1809	const TComRectangle &tuRect=rTu.getRect(compID);
1810
1811	//===== copy transform coefficients =====
1812	const UInt uiNumCoeff = tuRect.width * tuRect.height;
1813	TCoeff* pcCoeffSrc = m_ppcQTTempCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID);
1814	TCoeff* pcCoeffDst = m_pcQTTempTUCoeff[compID];
1815
1816	::memcpy( pcCoeffDst, pcCoeffSrc, sizeof( TCoeff ) * uiNumCoeff );
1817	#if ADAPTIVE_QP_SELECTION
1818	TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID);
1819	TCoeff* pcArlCoeffDst = m_ppcQTTempTUArlCoeff[compID];
1820	::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeff );
1821	#endif
1822	//===== copy reconstruction =====
1823	m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( compID, &m_pcQTTempTransformSkipTComYuv, uiAbsPartIdx, tuRect.width, tuRect.height );
1824	}
1825	}
1826	}
1827	}
1828
1829
1830	Void
1831	TEncSearch::xLoadIntraResultQT(const ComponentID first,
1832	const ComponentID lastIncl,
1833	TComTU &rTu)
1834	{
1835	TComDataCU *pcCU=rTu.getCU();
1836	const UInt uiTrDepth = rTu.GetTransformDepthRel();
1837	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1838	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
1839	if ( first==COMPONENT_Y \|\| uiTrMode == uiTrDepth )
1840	{
1841	assert(uiTrMode == uiTrDepth);
1842	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
1843	const UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
1844	const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiAbsPartIdx;
1845
1846	for(UInt compID_=first; compID_<=lastIncl; compID_++)
1847	{
1848	ComponentID compID=ComponentID(compID_);
1849	if (rTu.ProcessComponentSection(compID))
1850	{
1851	const TComRectangle &tuRect=rTu.getRect(compID);
1852
1853	//===== copy transform coefficients =====
1854	const UInt uiNumCoeff = tuRect.width * tuRect.height;
1855	TCoeff* pcCoeffDst = m_ppcQTTempCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID);
1856	TCoeff* pcCoeffSrc = m_pcQTTempTUCoeff[compID];
1857
1858	::memcpy( pcCoeffDst, pcCoeffSrc, sizeof( TCoeff ) * uiNumCoeff );
1859	#if ADAPTIVE_QP_SELECTION
1860	TCoeff* pcArlCoeffDst = m_ppcQTTempArlCoeff[compID] [ uiQTLayer ] + rTu.getCoefficientOffset(compID);
1861	TCoeff* pcArlCoeffSrc = m_ppcQTTempTUArlCoeff[compID];
1862	::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeff );
1863	#endif
1864	//===== copy reconstruction =====
1865	m_pcQTTempTransformSkipTComYuv.copyPartToPartComponent( compID, &m_pcQTTempTComYuv[ uiQTLayer ], uiAbsPartIdx, tuRect.width, tuRect.height );
1866
1867	Pel* piRecIPred = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder );
1868	UInt uiRecIPredStride = pcCU->getPic()->getPicYuvRec()->getStride (compID);
1869	Pel* piRecQt = m_pcQTTempTComYuv[ uiQTLayer ].getAddr( compID, uiAbsPartIdx );
1870	UInt uiRecQtStride = m_pcQTTempTComYuv[ uiQTLayer ].getStride (compID);
1871	UInt uiWidth = tuRect.width;
1872	UInt uiHeight = tuRect.height;
1873	Pel* pRecQt = piRecQt;
1874	Pel* pRecIPred = piRecIPred;
1875	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
1876	{
1877	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
1878	{
1879	pRecIPred[ uiX ] = pRecQt [ uiX ];
1880	}
1881	pRecQt += uiRecQtStride;
1882	pRecIPred += uiRecIPredStride;
1883	}
1884	}
1885	}
1886	}
1887	}
1888
1889	Void
1890	TEncSearch::xStoreCrossComponentPredictionResult( Pel *pResiDst,
1891	const Pel *pResiSrc,
1892	TComTU &rTu,
1893	const Int xOffset,
1894	const Int yOffset,
1895	const Int strideDst,
1896	const Int strideSrc )
1897	{
1898	const Pel pSrc = pResiSrc + yOffset strideSrc + xOffset;
1899	Pel pDst = pResiDst + yOffset strideDst + xOffset;
1900
1901	for( Int y = 0; y < rTu.getRect( COMPONENT_Y ).height; y++ )
1902	{
1903	::memcpy( pDst, pSrc, sizeof(Pel) * rTu.getRect( COMPONENT_Y ).width );
1904	pDst += strideDst;
1905	pSrc += strideSrc;
1906	}
1907	}
1908
1909	Char
1910	TEncSearch::xCalcCrossComponentPredictionAlpha( TComTU &rTu,
1911	const ComponentID compID,
1912	const Pel* piResiL,
1913	const Pel* piResiC,
1914	const Int width,
1915	const Int height,
1916	const Int strideL,
1917	const Int strideC )
1918	{
1919	const Pel *pResiL = piResiL;
1920	const Pel *pResiC = piResiC;
1921
1922	TComDataCU *pCU = rTu.getCU();
1923	const Int absPartIdx = rTu.GetAbsPartIdxTU( compID );
1924	const Int diffBitDepth = pCU->getSlice()->getSPS()->getDifferentialLumaChromaBitDepth();
1925
1926	Char alpha = 0;
1927	Int SSxy = 0;
1928	Int SSxx = 0;
1929
1930	for( UInt uiY = 0; uiY < height; uiY++ )
1931	{
1932	for( UInt uiX = 0; uiX < width; uiX++ )
1933	{
1934	const Pel scaledResiL = rightShift( pResiL[ uiX ], diffBitDepth );
1935	SSxy += ( scaledResiL * pResiC[ uiX ] );
1936	SSxx += ( scaledResiL * scaledResiL );
1937	}
1938
1939	pResiL += strideL;
1940	pResiC += strideC;
1941	}
1942
1943	if( SSxx != 0 )
1944	{
1945	Double dAlpha = SSxy / Double( SSxx );
1946	alpha = Char(Clip3<Int>(-16, 16, (Int)(dAlpha * 16)));
1947
1948	static const Char alphaQuant[17] = {0, 1, 1, 2, 2, 2, 4, 4, 4, 4, 4, 4, 8, 8, 8, 8, 8};
1949
1950	alpha = (alpha < 0) ? -alphaQuant[Int(-alpha)] : alphaQuant[Int(alpha)];
1951	}
1952	pCU->setCrossComponentPredictionAlphaPartRange( alpha, compID, absPartIdx, rTu.GetAbsPartIdxNumParts( compID ) );
1953
1954	return alpha;
1955	}
1956
1957	Void
1958	TEncSearch::xRecurIntraChromaCodingQT(TComYuv* pcOrgYuv,
1959	TComYuv* pcPredYuv,
1960	TComYuv* pcResiYuv,
1961	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE],
1962	Distortion& ruiDist,
1963	TComTU& rTu
1964	DEBUG_STRING_FN_DECLARE(sDebug))
1965	{
1966	TComDataCU *pcCU = rTu.getCU();
1967	const UInt uiTrDepth = rTu.GetTransformDepthRel();
1968	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
1969	const ChromaFormat format = rTu.GetChromaFormat();
1970	UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
1971	const UInt numberValidComponents = getNumberValidComponents(format);
1972
1973	if( uiTrMode == uiTrDepth )
1974	{
1975	if (!rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) return;
1976
1977	const UInt uiFullDepth = rTu.GetTransformDepthTotal();
1978
1979	Bool checkTransformSkip = pcCU->getSlice()->getPPS()->getUseTransformSkip();
1980	checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Cb), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize());
1981
1982	if ( m_pcEncCfg->getUseTransformSkipFast() )
1983	{
1984	checkTransformSkip &= TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(COMPONENT_Y), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize());
1985
1986	if (checkTransformSkip)
1987	{
1988	Int nbLumaSkip = 0;
1989	const UInt maxAbsPartIdxSub=uiAbsPartIdx + (rTu.ProcessingAllQuadrants(COMPONENT_Cb)?1:4);
1990	for(UInt absPartIdxSub = uiAbsPartIdx; absPartIdxSub < maxAbsPartIdxSub; absPartIdxSub ++)
1991	{
1992	nbLumaSkip += pcCU->getTransformSkip(absPartIdxSub, COMPONENT_Y);
1993	}
1994	checkTransformSkip &= (nbLumaSkip > 0);
1995	}
1996	}
1997
1998
1999	for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
2000	{
2001	const ComponentID compID = ComponentID(ch);
2002	DEBUG_STRING_NEW(sDebugBestMode)
2003
2004	//use RDO to decide whether Cr/Cb takes TS
2005	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[uiFullDepth][CI_QT_TRAFO_ROOT] );
2006
2007	const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height;
2008
2009	TComTURecurse TUIterator(rTu, false, (splitIntoSubTUs ? TComTU::VERTICAL_SPLIT : TComTU::DONT_SPLIT), true, compID);
2010
2011	const UInt partIdxesPerSubTU = TUIterator.GetAbsPartIdxNumParts(compID);
2012
2013	do
2014	{
2015	const UInt subTUAbsPartIdx = TUIterator.GetAbsPartIdxTU(compID);
2016
2017	Double dSingleCost = MAX_DOUBLE;
2018	Int bestModeId = 0;
2019	Distortion singleDistC = 0;
2020	UInt singleCbfC = 0;
2021	Distortion singleDistCTmp = 0;
2022	Double singleCostTmp = 0;
2023	UInt singleCbfCTmp = 0;
2024	Char bestCrossCPredictionAlpha = 0;
2025	Int bestTransformSkipMode = 0;
2026
2027	const Bool checkCrossComponentPrediction = (pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, subTUAbsPartIdx) == DM_CHROMA_IDX)
2028	&& pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()
2029	&& (pcCU->getCbf(subTUAbsPartIdx, COMPONENT_Y, uiTrDepth) != 0);
2030
2031	const Int crossCPredictionModesToTest = checkCrossComponentPrediction ? 2 : 1;
2032	const Int transformSkipModesToTest = checkTransformSkip ? 2 : 1;
2033	const Int totalModesToTest = crossCPredictionModesToTest * transformSkipModesToTest;
2034	Int currModeId = 0;
2035	Int default0Save1Load2 = 0;
2036
2037	for(Int transformSkipModeId = 0; transformSkipModeId < transformSkipModesToTest; transformSkipModeId++)
2038	{
2039	for(Int crossCPredictionModeId = 0; crossCPredictionModeId < crossCPredictionModesToTest; crossCPredictionModeId++)
2040	{
2041	pcCU->setCrossComponentPredictionAlphaPartRange(0, compID, subTUAbsPartIdx, partIdxesPerSubTU);
2042	DEBUG_STRING_NEW(sDebugMode)
2043	pcCU->setTransformSkipPartRange( transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU );
2044	currModeId++;
2045
2046	const Bool isOneMode = (totalModesToTest == 1);
2047	const Bool isLastMode = (currModeId == totalModesToTest); // currModeId is indexed from 1
2048
2049	if (isOneMode)
2050	{
2051	default0Save1Load2 = 0;
2052	}
2053	else if (!isOneMode && (transformSkipModeId == 0) && (crossCPredictionModeId == 0))
2054	{
2055	default0Save1Load2 = 1; //save prediction on first mode
2056	}
2057	else
2058	{
2059	default0Save1Load2 = 2; //load it on subsequent modes
2060	}
2061
2062	singleDistCTmp = 0;
2063
2064	xIntraCodingTUBlock( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, (crossCPredictionModeId != 0), singleDistCTmp, compID, TUIterator DEBUG_STRING_PASS_INTO(sDebugMode), default0Save1Load2);
2065	singleCbfCTmp = pcCU->getCbf( subTUAbsPartIdx, compID, uiTrDepth);
2066
2067	if ( ((crossCPredictionModeId == 1) && (pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) == 0))
2068	\|\| ((transformSkipModeId == 1) && (singleCbfCTmp == 0))) //In order not to code TS flag when cbf is zero, the case for TS with cbf being zero is forbidden.
2069	{
2070	singleCostTmp = MAX_DOUBLE;
2071	}
2072	else if (!isOneMode)
2073	{
2074	UInt bitsTmp = xGetIntraBitsQTChroma( TUIterator, compID, false );
2075	singleCostTmp = m_pcRdCost->calcRdCost( bitsTmp, singleDistCTmp);
2076	}
2077
2078	if(singleCostTmp < dSingleCost)
2079	{
2080	DEBUG_STRING_SWAP(sDebugBestMode, sDebugMode)
2081	dSingleCost = singleCostTmp;
2082	singleDistC = singleDistCTmp;
2083	bestCrossCPredictionAlpha = (crossCPredictionModeId != 0) ? pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) : 0;
2084	bestTransformSkipMode = transformSkipModeId;
2085	bestModeId = currModeId;
2086	singleCbfC = singleCbfCTmp;
2087
2088	if (!isOneMode && !isLastMode)
2089	{
2090	xStoreIntraResultQT(compID, compID, TUIterator);
2091	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] );
2092	}
2093	}
2094
2095	if (!isOneMode && !isLastMode)
2096	{
2097	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiFullDepth ][ CI_QT_TRAFO_ROOT ] );
2098	}
2099	}
2100	}
2101
2102	if(bestModeId < totalModesToTest)
2103	{
2104	xLoadIntraResultQT(compID, compID, TUIterator);
2105	pcCU->setCbfPartRange( singleCbfC << uiTrDepth, compID, subTUAbsPartIdx, partIdxesPerSubTU );
2106
2107	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiFullDepth ][ CI_TEMP_BEST ] );
2108	}
2109
2110	DEBUG_STRING_APPEND(sDebug, sDebugBestMode)
2111	pcCU ->setTransformSkipPartRange ( bestTransformSkipMode, compID, subTUAbsPartIdx, partIdxesPerSubTU );
2112	pcCU ->setCrossComponentPredictionAlphaPartRange( bestCrossCPredictionAlpha, compID, subTUAbsPartIdx, partIdxesPerSubTU );
2113	ruiDist += singleDistC;
2114	}
2115	while (TUIterator.nextSection(rTu));
2116
2117	if (splitIntoSubTUs) offsetSubTUCBFs(rTu, compID);
2118	}
2119	}
2120	else
2121	{
2122	UInt uiSplitCbf[MAX_NUM_COMPONENT] = {0,0,0};
2123
2124	TComTURecurse tuRecurseChild(rTu, false);
2125	const UInt uiTrDepthChild = tuRecurseChild.GetTransformDepthRel();
2126	do
2127	{
2128	DEBUG_STRING_NEW(sChild)
2129
2130	xRecurIntraChromaCodingQT( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, ruiDist, tuRecurseChild DEBUG_STRING_PASS_INTO(sChild) );
2131
2132	DEBUG_STRING_APPEND(sDebug, sChild)
2133	const UInt uiAbsPartIdxSub=tuRecurseChild.GetAbsPartIdxTU();
2134
2135	for(UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
2136	{
2137	uiSplitCbf[ch] \|= pcCU->getCbf( uiAbsPartIdxSub, ComponentID(ch), uiTrDepthChild );
2138	}
2139	} while ( tuRecurseChild.nextSection(rTu) );
2140
2141
2142	UInt uiPartsDiv = rTu.GetAbsPartIdxNumParts();
2143	for(UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
2144	{
2145	if (uiSplitCbf[ch])
2146	{
2147	const UInt flag=1<<uiTrDepth;
2148	ComponentID compID=ComponentID(ch);
2149	UChar *pBase=pcCU->getCbf( compID );
2150	for( UInt uiOffs = 0; uiOffs < uiPartsDiv; uiOffs++ )
2151	{
2152	pBase[ uiAbsPartIdx + uiOffs ] \|= flag;
2153	}
2154	}
2155	}
2156	}
2157	}
2158
2159
2160
2161
2162	Void
2163	TEncSearch::xSetIntraResultChromaQT(TComYuv* pcRecoYuv, TComTU &rTu)
2164	{
2165	if (!rTu.ProcessChannelSection(CHANNEL_TYPE_CHROMA)) return;
2166	TComDataCU *pcCU=rTu.getCU();
2167	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
2168	const UInt uiTrDepth = rTu.GetTransformDepthRel();
2169	UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
2170	if( uiTrMode == uiTrDepth )
2171	{
2172	UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
2173	UInt uiQTLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
2174
2175	//===== copy transform coefficients =====
2176	const TComRectangle &tuRectCb=rTu.getRect(COMPONENT_Cb);
2177	UInt uiNumCoeffC = tuRectCb.widthtuRectCb.height;//( pcCU->getSlice()->getSPS()->getMaxCUWidth() pcCU->getSlice()->getSPS()->getMaxCUHeight() ) >> ( uiFullDepth << 1 );
2178	const UInt offset = rTu.getCoefficientOffset(COMPONENT_Cb);
2179
2180	const UInt numberValidComponents = getNumberValidComponents(rTu.GetChromaFormat());
2181	for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
2182	{
2183	const ComponentID component = ComponentID(ch);
2184	const TCoeff* src = m_ppcQTTempCoeff[component][uiQTLayer] + offset;//(uiNumCoeffIncC*uiAbsPartIdx);
2185	TCoeff* dest = pcCU->getCoeff(component) + offset;//(uiNumCoeffIncC*uiAbsPartIdx);
2186	::memcpy( dest, src, sizeof(TCoeff)*uiNumCoeffC );
2187	#if ADAPTIVE_QP_SELECTION
2188	TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[component][ uiQTLayer ] + offset;//( uiNumCoeffIncC * uiAbsPartIdx );
2189	TCoeff* pcArlCoeffDst = pcCU->getArlCoeff(component) + offset;//( uiNumCoeffIncC * uiAbsPartIdx );
2190	::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * uiNumCoeffC );
2191	#endif
2192	}
2193
2194	//===== copy reconstruction =====
2195
2196	m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( COMPONENT_Cb, pcRecoYuv, uiAbsPartIdx, tuRectCb.width, tuRectCb.height );
2197	m_pcQTTempTComYuv[ uiQTLayer ].copyPartToPartComponent( COMPONENT_Cr, pcRecoYuv, uiAbsPartIdx, tuRectCb.width, tuRectCb.height );
2198	}
2199	else
2200	{
2201	TComTURecurse tuRecurseChild(rTu, false);
2202	do
2203	{
2204	xSetIntraResultChromaQT( pcRecoYuv, tuRecurseChild );
2205	} while (tuRecurseChild.nextSection(rTu));
2206	}
2207	}
2208
2209
2210
2211	Void
2212	TEncSearch::preestChromaPredMode( TComDataCU* pcCU,
2213	TComYuv* pcOrgYuv,
2214	TComYuv* pcPredYuv )
2215	{
2216
2217	//===== loop over partitions =====
2218	const UInt uiInitTrDepth = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0;
2219	TComTURecurse tuRecurseCU(pcCU, 0);
2220	TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT);
2221	const ChromaFormat chFmt = tuRecurseWithPU.GetChromaFormat();
2222	Bool bFilterEnabled=filterIntraReferenceSamples(CHANNEL_TYPE_CHROMA, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing());
2223
2224	do
2225	{
2226	if (tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA))
2227	{
2228	const TComRectangle &rect=tuRecurseWithPU.getRect(COMPONENT_Cb);
2229	const UInt uiWidth = rect.width;
2230	const UInt uiHeight = rect.height;
2231	const UInt partIdx = tuRecurseWithPU.GetAbsPartIdxCU();
2232	const UInt uiStride = pcOrgYuv ->getStride(COMPONENT_Cb);
2233	Pel* piOrgU = pcOrgYuv ->getAddr ( COMPONENT_Cb, partIdx ); //TODO: Change this into an array and loop over chroma components below
2234	Pel* piOrgV = pcOrgYuv ->getAddr ( COMPONENT_Cr, partIdx );
2235	Pel* piPredU = pcPredYuv->getAddr ( COMPONENT_Cb, partIdx );
2236	Pel* piPredV = pcPredYuv->getAddr ( COMPONENT_Cr, partIdx );
2237
2238	//===== init pattern =====
2239	Bool bAboveAvail = false;
2240	Bool bLeftAvail = false;
2241	DEBUG_STRING_NEW(sTemp)
2242	initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Cb, bFilterEnabled DEBUG_STRING_PASS_INTO(sTemp) );
2243	initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Cr, bFilterEnabled DEBUG_STRING_PASS_INTO(sTemp) );
2244
2245	//===== get best prediction modes (using SAD) =====
2246	UInt uiMinMode = 0;
2247	UInt uiMaxMode = 4;
2248	UInt uiBestMode = MAX_UINT;
2249	Distortion uiMinSAD = std::numeric_limits<Distortion>::max();
2250	const UInt mappedModeTable[4] = {PLANAR_IDX,DC_IDX,HOR_IDX,VER_IDX};
2251
2252	DistParam distParamU, distParamV;
2253	const Bool bUseHadamard=pcCU->getCUTransquantBypass(0) == 0;
2254	m_pcRdCost->setDistParam(distParamU, g_bitDepth[CHANNEL_TYPE_CHROMA], piOrgU, uiStride, piPredU, uiStride, uiWidth, uiHeight, bUseHadamard);
2255	m_pcRdCost->setDistParam(distParamV, g_bitDepth[CHANNEL_TYPE_CHROMA], piOrgV, uiStride, piPredV, uiStride, uiWidth, uiHeight, bUseHadamard);
2256	distParamU.bApplyWeight = false;
2257	distParamV.bApplyWeight = false;
2258
2259	for( UInt uiMode_ = uiMinMode; uiMode_ < uiMaxMode; uiMode_++ )
2260	{
2261	UInt uiMode=mappedModeTable[uiMode_];
2262	//--- get prediction ---
2263	const Bool bUseFilter=TComPrediction::filteringIntraReferenceSamples(COMPONENT_Cb, uiMode, uiWidth, uiHeight, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing());
2264
2265	predIntraAng( COMPONENT_Cb, uiMode, piOrgU, uiStride, piPredU, uiStride, tuRecurseCU, bAboveAvail, bLeftAvail, bUseFilter );
2266	predIntraAng( COMPONENT_Cr, uiMode, piOrgV, uiStride, piPredV, uiStride, tuRecurseCU, bAboveAvail, bLeftAvail, bUseFilter );
2267
2268	//--- get SAD ---
2269	Distortion uiSAD = distParamU.DistFunc(&distParamU);
2270	uiSAD += distParamV.DistFunc(&distParamV);
2271	//--- check ---
2272	if( uiSAD < uiMinSAD )
2273	{
2274	uiMinSAD = uiSAD;
2275	uiBestMode = uiMode;
2276	}
2277	}
2278
2279	//===== set chroma pred mode =====
2280	pcCU->setIntraDirSubParts( CHANNEL_TYPE_CHROMA, uiBestMode, partIdx, tuRecurseWithPU.getCUDepth() + uiInitTrDepth );
2281	}
2282	} while (tuRecurseWithPU.nextSection(tuRecurseCU));
2283	}
2284
2285
2286
2287
2288	Void
2289	TEncSearch::estIntraPredQT(TComDataCU* pcCU,
2290	TComYuv* pcOrgYuv,
2291	TComYuv* pcPredYuv,
2292	TComYuv* pcResiYuv,
2293	TComYuv* pcRecoYuv,
2294	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE],
2295	Distortion& ruiDistC,
2296	Bool bLumaOnly
2297	DEBUG_STRING_FN_DECLARE(sDebug))
2298	{
2299	const UInt uiDepth = pcCU->getDepth(0);
2300	const UInt uiInitTrDepth = pcCU->getPartitionSize(0) == SIZE_2Nx2N ? 0 : 1;
2301	const UInt uiInitTrDepthC = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0;
2302	const UInt uiNumPU = 1<<(2*uiInitTrDepth);
2303	const UInt uiQNumParts = pcCU->getTotalNumPart() >> 2;
2304	const UInt uiWidthBit = pcCU->getIntraSizeIdx(0);
2305	const ChromaFormat chFmt = pcCU->getPic()->getChromaFormat();
2306	const UInt numberValidComponents = getNumberValidComponents(chFmt);
2307	Distortion uiOverallDistY = 0;
2308	Distortion uiOverallDistC = 0;
2309	UInt CandNum;
2310	Double CandCostList[ FAST_UDI_MAX_RDMODE_NUM ];
2311	Pel resiLumaPU[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE];
2312
2313	Bool bMaintainResidual[NUMBER_OF_STORED_RESIDUAL_TYPES];
2314	for (UInt residualTypeIndex = 0; residualTypeIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; residualTypeIndex++)
2315	{
2316	bMaintainResidual[residualTypeIndex] = true; //assume true unless specified otherwise
2317	}
2318
2319	bMaintainResidual[RESIDUAL_ENCODER_SIDE] = !(m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate());
2320
2321	// Lambda calculation at equivalent Qp of 4 is recommended because at that Qp, the quantisation divisor is 1.
2322	#if FULL_NBIT
2323	const Double sqrtLambdaForFirstPass= (m_pcEncCfg->getCostMode()==COST_MIXED_LOSSLESS_LOSSY_CODING && pcCU->getCUTransquantBypass(0)) ?
2324	sqrt(0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12) / 3.0)))
2325	: m_pcRdCost->getSqrtLambda();
2326	#else
2327	const Double sqrtLambdaForFirstPass= (m_pcEncCfg->getCostMode()==COST_MIXED_LOSSLESS_LOSSY_CODING && pcCU->getCUTransquantBypass(0)) ?
2328	sqrt(0.57 * pow(2.0, ((LOSSLESS_AND_MIXED_LOSSLESS_RD_COST_TEST_QP_PRIME - 12 - 6 * (g_bitDepth[CHANNEL_TYPE_LUMA] - 8)) / 3.0)))
2329	: m_pcRdCost->getSqrtLambda();
2330	#endif
2331
2332	//===== set QP and clear Cbf =====
2333	if ( pcCU->getSlice()->getPPS()->getUseDQP() == true)
2334	{
2335	pcCU->setQPSubParts( pcCU->getQP(0), 0, uiDepth );
2336	}
2337	else
2338	{
2339	pcCU->setQPSubParts( pcCU->getSlice()->getSliceQp(), 0, uiDepth );
2340	}
2341
2342	//===== loop over partitions =====
2343	TComTURecurse tuRecurseCU(pcCU, 0);
2344	TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT);
2345
2346	do
2347	{
2348	const UInt uiPartOffset=tuRecurseWithPU.GetAbsPartIdxTU();
2349	// for( UInt uiPU = 0, uiPartOffset=0; uiPU < uiNumPU; uiPU++, uiPartOffset += uiQNumParts )
2350	//{
2351	//===== init pattern for luma prediction =====
2352	Bool bAboveAvail = false;
2353	Bool bLeftAvail = false;
2354	DEBUG_STRING_NEW(sTemp2)
2355
2356	//===== determine set of modes to be tested (using prediction signal only) =====
2357	Int numModesAvailable = 35; //total number of Intra modes
2358	UInt uiRdModeList[FAST_UDI_MAX_RDMODE_NUM];
2359	Int numModesForFullRD = g_aucIntraModeNumFast[ uiWidthBit ];
2360
2361	if (tuRecurseWithPU.ProcessComponentSection(COMPONENT_Y))
2362	initAdiPatternChType( tuRecurseWithPU, bAboveAvail, bLeftAvail, COMPONENT_Y, true DEBUG_STRING_PASS_INTO(sTemp2) );
2363
2364	Bool doFastSearch = (numModesForFullRD != numModesAvailable);
2365	if (doFastSearch)
2366	{
2367	assert(numModesForFullRD < numModesAvailable);
2368	#if FAST_INTRA_SHVC
2369	Int uiPreds[3] = {-1, -1, -1};
2370	Int iMode = -1;
2371	Bool skipFastHAD = false;
2372	Int numCand = pcCU->getIntraDirPredictor( uiPartOffset, uiPreds, COMPONENT_Y, &iMode );
2373
2374	if( m_pcEncCfg->getUseFastIntraScalable() && pcCU->getLayerId() > 0 )
2375	{
2376	numModesAvailable = pcCU->reduceSetOfIntraModes(uiPartOffset, uiPreds, iMode );
2377	if( numModesForFullRD > numModesAvailable ) //fast HAD can be skipped
2378	{
2379	skipFastHAD = true;
2380	numModesForFullRD = numModesAvailable;
2381	for( Int i=0; i < numModesForFullRD; i++ )
2382	{
2383	uiRdModeList[ i ] = g_reducedSetIntraModes[ i ];
2384	}
2385	}
2386	}
2387	#endif
2388
2389	for( Int i=0; i < numModesForFullRD; i++ )
2390	{
2391	CandCostList[ i ] = MAX_DOUBLE;
2392	}
2393	CandNum = 0;
2394
2395	const TComRectangle &puRect=tuRecurseWithPU.getRect(COMPONENT_Y);
2396	const UInt uiAbsPartIdx=tuRecurseWithPU.GetAbsPartIdxTU();
2397
2398	Pel* piOrg = pcOrgYuv ->getAddr( COMPONENT_Y, uiAbsPartIdx );
2399	Pel* piPred = pcPredYuv->getAddr( COMPONENT_Y, uiAbsPartIdx );
2400	UInt uiStride = pcPredYuv->getStride( COMPONENT_Y );
2401	DistParam distParam;
2402	const Bool bUseHadamard=pcCU->getCUTransquantBypass(0) == 0;
2403	m_pcRdCost->setDistParam(distParam, g_bitDepth[CHANNEL_TYPE_LUMA], piOrg, uiStride, piPred, uiStride, puRect.width, puRect.height, bUseHadamard);
2404	distParam.bApplyWeight = false;
2405	for( Int modeIdx = 0; modeIdx < numModesAvailable; modeIdx++ )
2406	{
2407	UInt uiMode = modeIdx;
2408	Distortion uiSad = 0;
2409	#if FAST_INTRA_SHVC
2410	if ( m_pcEncCfg->getUseFastIntraScalable() )
2411	{
2412	if( skipFastHAD )//indicates that fast HAD can be skipped
2413	{
2414	break;
2415	}
2416	uiMode = ( iMode==0 ) ? g_reducedSetIntraModes[modeIdx] : uiMode; //(iMode=0) indicates reduced set of modes
2417	}
2418	#endif
2419
2420	const Bool bUseFilter=TComPrediction::filteringIntraReferenceSamples(COMPONENT_Y, uiMode, puRect.width, puRect.height, chFmt, pcCU->getSlice()->getSPS()->getDisableIntraReferenceSmoothing());
2421
2422	predIntraAng( COMPONENT_Y, uiMode, piOrg, uiStride, piPred, uiStride, tuRecurseWithPU, bAboveAvail, bLeftAvail, bUseFilter, TComPrediction::UseDPCMForFirstPassIntraEstimation(tuRecurseWithPU, uiMode) );
2423
2424	// use hadamard transform here
2425	uiSad+=distParam.DistFunc(&distParam);
2426
2427	UInt iModeBits = 0;
2428
2429	// NB xModeBitsIntra will not affect the mode for chroma that may have already been pre-estimated.
2430	iModeBits+=xModeBitsIntra( pcCU, uiMode, uiPartOffset, uiDepth, uiInitTrDepth, CHANNEL_TYPE_LUMA );
2431
2432	Double cost = (Double)uiSad + (Double)iModeBits * sqrtLambdaForFirstPass;
2433
2434	#ifdef DEBUG_INTRA_SEARCH_COSTS
2435	std::cout << "1st pass mode " << uiMode << " SAD = " << uiSad << ", mode bits = " << iModeBits << ", cost = " << cost << "\n";
2436	#endif
2437
2438	CandNum += xUpdateCandList( uiMode, cost, numModesForFullRD, uiRdModeList, CandCostList );
2439	}
2440
2441	#if FAST_UDI_USE_MPM
2442	#if FAST_INTRA_SHVC == 0
2443	Int uiPreds[NUM_MOST_PROBABLE_MODES] = {-1, -1, -1};
2444
2445	Int iMode = -1;
2446	Int numCand = pcCU->getIntraDirPredictor( uiPartOffset, uiPreds, COMPONENT_Y, &iMode );
2447	#endif
2448	if( iMode >= 0 )
2449	{
2450	numCand = iMode;
2451	}
2452
2453	for( Int j=0; j < numCand; j++)
2454	{
2455	Bool mostProbableModeIncluded = false;
2456	Int mostProbableMode = uiPreds[j];
2457
2458	for( Int i=0; i < numModesForFullRD; i++)
2459	{
2460	mostProbableModeIncluded \|= (mostProbableMode == uiRdModeList[i]);
2461	}
2462	if (!mostProbableModeIncluded)
2463	{
2464	uiRdModeList[numModesForFullRD++] = mostProbableMode;
2465	}
2466	}
2467	#endif // FAST_UDI_USE_MPM
2468	}
2469	else
2470	{
2471	for( Int i=0; i < numModesForFullRD; i++)
2472	{
2473	uiRdModeList[i] = i;
2474	}
2475	}
2476
2477	//===== check modes (using r-d costs) =====
2478	#if HHI_RQT_INTRA_SPEEDUP_MOD
2479	UInt uiSecondBestMode = MAX_UINT;
2480	Double dSecondBestPUCost = MAX_DOUBLE;
2481	#endif
2482	DEBUG_STRING_NEW(sPU)
2483	UInt uiBestPUMode = 0;
2484	Distortion uiBestPUDistY = 0;
2485	Distortion uiBestPUDistC = 0;
2486	Double dBestPUCost = MAX_DOUBLE;
2487
2488	#if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST
2489	UInt max=numModesForFullRD;
2490
2491	if (DebugOptionList::ForceLumaMode.isSet()) max=0; // we are forcing a direction, so don't bother with mode check
2492	for ( UInt uiMode = 0; uiMode < max; uiMode++)
2493	#else
2494	for( UInt uiMode = 0; uiMode < numModesForFullRD; uiMode++ )
2495	#endif
2496	{
2497	// set luma prediction mode
2498	UInt uiOrgMode = uiRdModeList[uiMode];
2499
2500	pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth );
2501
2502	DEBUG_STRING_NEW(sMode)
2503	// set context models
2504	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] );
2505
2506	// determine residual for partition
2507	Distortion uiPUDistY = 0;
2508	Distortion uiPUDistC = 0;
2509	Double dPUCost = 0.0;
2510	#if HHI_RQT_INTRA_SPEEDUP
2511	xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, true, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) );
2512	#else
2513	xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) );
2514	#endif
2515
2516	#ifdef DEBUG_INTRA_SEARCH_COSTS
2517	std::cout << "2nd pass [luma,chroma] mode [" << Int(pcCU->getIntraDir(CHANNEL_TYPE_LUMA, uiPartOffset)) << "," << Int(pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, uiPartOffset)) << "] cost = " << dPUCost << "\n";
2518	#endif
2519
2520	// check r-d cost
2521	if( dPUCost < dBestPUCost )
2522	{
2523	DEBUG_STRING_SWAP(sPU, sMode)
2524	#if HHI_RQT_INTRA_SPEEDUP_MOD
2525	uiSecondBestMode = uiBestPUMode;
2526	dSecondBestPUCost = dBestPUCost;
2527	#endif
2528	uiBestPUMode = uiOrgMode;
2529	uiBestPUDistY = uiPUDistY;
2530	uiBestPUDistC = uiPUDistC;
2531	dBestPUCost = dPUCost;
2532
2533	xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseWithPU );
2534
2535	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
2536	{
2537	const Int xOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).x0;
2538	const Int yOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).y0;
2539	for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++)
2540	{
2541	if (bMaintainResidual[storedResidualIndex])
2542	{
2543	xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaPU[storedResidualIndex], tuRecurseWithPU, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE );
2544	}
2545	}
2546	}
2547
2548	UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts();
2549
2550	::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2551	for (UInt component = 0; component < numberValidComponents; component++)
2552	{
2553	const ComponentID compID = ComponentID(component);
2554	::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ) + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2555	::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID) + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2556	}
2557	}
2558	#if HHI_RQT_INTRA_SPEEDUP_MOD
2559	else if( dPUCost < dSecondBestPUCost )
2560	{
2561	uiSecondBestMode = uiOrgMode;
2562	dSecondBestPUCost = dPUCost;
2563	}
2564	#endif
2565	} // Mode loop
2566
2567	#if HHI_RQT_INTRA_SPEEDUP
2568	#if HHI_RQT_INTRA_SPEEDUP_MOD
2569	for( UInt ui =0; ui < 2; ++ui )
2570	#endif
2571	{
2572	#if HHI_RQT_INTRA_SPEEDUP_MOD
2573	UInt uiOrgMode = ui ? uiSecondBestMode : uiBestPUMode;
2574	if( uiOrgMode == MAX_UINT )
2575	{
2576	break;
2577	}
2578	#else
2579	UInt uiOrgMode = uiBestPUMode;
2580	#endif
2581
2582	#if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST
2583	if (DebugOptionList::ForceLumaMode.isSet())
2584	uiOrgMode = DebugOptionList::ForceLumaMode.getInt();
2585	#endif
2586
2587	pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiOrgMode, uiPartOffset, uiDepth + uiInitTrDepth );
2588	DEBUG_STRING_NEW(sModeTree)
2589
2590	// set context models
2591	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST] );
2592
2593	// determine residual for partition
2594	Distortion uiPUDistY = 0;
2595	Distortion uiPUDistC = 0;
2596	Double dPUCost = 0.0;
2597
2598	xRecurIntraCodingQT( bLumaOnly, pcOrgYuv, pcPredYuv, pcResiYuv, resiLumaPU, uiPUDistY, uiPUDistC, false, dPUCost, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sModeTree));
2599
2600	// check r-d cost
2601	if( dPUCost < dBestPUCost )
2602	{
2603	DEBUG_STRING_SWAP(sPU, sModeTree)
2604	uiBestPUMode = uiOrgMode;
2605	uiBestPUDistY = uiPUDistY;
2606	uiBestPUDistC = uiPUDistC;
2607	dBestPUCost = dPUCost;
2608
2609	xSetIntraResultQT( bLumaOnly, pcRecoYuv, tuRecurseWithPU );
2610
2611	if (pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction())
2612	{
2613	const Int xOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).x0;
2614	const Int yOffset = tuRecurseWithPU.getRect( COMPONENT_Y ).y0;
2615	for (UInt storedResidualIndex = 0; storedResidualIndex < NUMBER_OF_STORED_RESIDUAL_TYPES; storedResidualIndex++)
2616	{
2617	if (bMaintainResidual[storedResidualIndex])
2618	{
2619	xStoreCrossComponentPredictionResult(resiLuma[storedResidualIndex], resiLumaPU[storedResidualIndex], tuRecurseWithPU, xOffset, yOffset, MAX_CU_SIZE, MAX_CU_SIZE );
2620	}
2621	}
2622	}
2623
2624	const UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts();
2625	::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx() + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2626
2627	for (UInt component = 0; component < numberValidComponents; component++)
2628	{
2629	const ComponentID compID = ComponentID(component);
2630	::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ) + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2631	::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID) + uiPartOffset, uiQPartNum * sizeof( UChar ) );
2632	}
2633	}
2634	} // Mode loop
2635	#endif
2636
2637	DEBUG_STRING_APPEND(sDebug, sPU)
2638
2639	//--- update overall distortion ---
2640	uiOverallDistY += uiBestPUDistY;
2641	uiOverallDistC += uiBestPUDistC;
2642
2643	//--- update transform index and cbf ---
2644	const UInt uiQPartNum = tuRecurseWithPU.GetAbsPartIdxNumParts();
2645	::memcpy( pcCU->getTransformIdx() + uiPartOffset, m_puhQTTempTrIdx, uiQPartNum * sizeof( UChar ) );
2646	for (UInt component = 0; component < numberValidComponents; component++)
2647	{
2648	const ComponentID compID = ComponentID(component);
2649	::memcpy( pcCU->getCbf( compID ) + uiPartOffset, m_puhQTTempCbf[compID], uiQPartNum * sizeof( UChar ) );
2650	::memcpy( pcCU->getTransformSkip( compID ) + uiPartOffset, m_puhQTTempTransformSkipFlag[compID ], uiQPartNum * sizeof( UChar ) );
2651	}
2652
2653	//--- set reconstruction for next intra prediction blocks ---
2654	if( !tuRecurseWithPU.IsLastSection() )
2655	{
2656	const Bool bSkipChroma = tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA);
2657
2658	const UInt numChannelToProcess = (bLumaOnly \|\| bSkipChroma) ? 1 : getNumberValidComponents(pcCU->getPic()->getChromaFormat());
2659
2660	for (UInt ch=0; ch<numChannelToProcess; ch++)
2661	{
2662	const ComponentID compID = ComponentID(ch);
2663	const TComRectangle &puRect=tuRecurseWithPU.getRect(compID);
2664	const UInt uiCompWidth = puRect.width;
2665	const UInt uiCompHeight = puRect.height;
2666
2667	const UInt uiZOrder = pcCU->getZorderIdxInCtu() + uiPartOffset;
2668	Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder );
2669	const UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride( compID);
2670	const Pel* piSrc = pcRecoYuv->getAddr( compID, uiPartOffset );
2671	const UInt uiSrcStride = pcRecoYuv->getStride( compID);
2672
2673	for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride )
2674	{
2675	for( UInt uiX = 0; uiX < uiCompWidth; uiX++ )
2676	{
2677	piDes[ uiX ] = piSrc[ uiX ];
2678	}
2679	}
2680	}
2681	}
2682
2683	//=== update PU data ====
2684	pcCU->setIntraDirSubParts ( CHANNEL_TYPE_LUMA, uiBestPUMode, uiPartOffset, uiDepth + uiInitTrDepth );
2685	if (!bLumaOnly && getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt)==uiPartOffset)
2686	{
2687	UInt chromaDir=pcCU->getIntraDir(CHANNEL_TYPE_CHROMA, getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt));
2688	if (chromaDir == uiBestPUMode && tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA))
2689	{
2690	pcCU->setIntraDirSubParts ( CHANNEL_TYPE_CHROMA, DM_CHROMA_IDX, getChromasCorrespondingPULumaIdx(uiPartOffset, chFmt), uiDepth + uiInitTrDepthC );
2691	}
2692	}
2693	//pcCU->copyToPic ( uiDepth, uiPU, uiInitTrDepth ); // Unnecessary copy?
2694	} while (tuRecurseWithPU.nextSection(tuRecurseCU));
2695
2696
2697	if( uiNumPU > 1 )
2698	{ // set Cbf for all blocks
2699	UInt uiCombCbfY = 0;
2700	UInt uiCombCbfU = 0;
2701	UInt uiCombCbfV = 0;
2702	UInt uiPartIdx = 0;
2703	for( UInt uiPart = 0; uiPart < 4; uiPart++, uiPartIdx += uiQNumParts )
2704	{
2705	uiCombCbfY \|= pcCU->getCbf( uiPartIdx, COMPONENT_Y, 1 );
2706	uiCombCbfU \|= pcCU->getCbf( uiPartIdx, COMPONENT_Cb, 1 );
2707	uiCombCbfV \|= pcCU->getCbf( uiPartIdx, COMPONENT_Cr, 1 );
2708	}
2709	for( UInt uiOffs = 0; uiOffs < 4 * uiQNumParts; uiOffs++ )
2710	{
2711	pcCU->getCbf( COMPONENT_Y )[ uiOffs ] \|= uiCombCbfY;
2712	pcCU->getCbf( COMPONENT_Cb )[ uiOffs ] \|= uiCombCbfU;
2713	pcCU->getCbf( COMPONENT_Cr )[ uiOffs ] \|= uiCombCbfV;
2714	}
2715	}
2716
2717	//===== reset context models =====
2718	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2719
2720	//===== set distortion (rate and r-d costs are determined later) =====
2721	ruiDistC = uiOverallDistC;
2722	pcCU->getTotalDistortion() = uiOverallDistY + uiOverallDistC;
2723	}
2724
2725
2726
2727
2728	Void
2729	TEncSearch::estIntraPredChromaQT(TComDataCU* pcCU,
2730	TComYuv* pcOrgYuv,
2731	TComYuv* pcPredYuv,
2732	TComYuv* pcResiYuv,
2733	TComYuv* pcRecoYuv,
2734	Pel resiLuma[NUMBER_OF_STORED_RESIDUAL_TYPES][MAX_CU_SIZE * MAX_CU_SIZE],
2735	Distortion uiPreCalcDistC
2736	DEBUG_STRING_FN_DECLARE(sDebug))
2737	{
2738	pcCU->getTotalDistortion () -= uiPreCalcDistC;
2739
2740	//const UInt uiDepthCU = pcCU->getDepth(0);
2741	const UInt uiInitTrDepth = pcCU->getPartitionSize(0) != SIZE_2Nx2N && enable4ChromaPUsInIntraNxNCU(pcOrgYuv->getChromaFormat()) ? 1 : 0;
2742	// const UInt uiNumPU = 1<<(2*uiInitTrDepth);
2743
2744	TComTURecurse tuRecurseCU(pcCU, 0);
2745	TComTURecurse tuRecurseWithPU(tuRecurseCU, false, (uiInitTrDepth==0)?TComTU::DONT_SPLIT : TComTU::QUAD_SPLIT);
2746	const UInt uiQNumParts = tuRecurseWithPU.GetAbsPartIdxNumParts();
2747	const UInt uiDepthCU=tuRecurseWithPU.getCUDepth();
2748	const UInt numberValidComponents = pcCU->getPic()->getNumberValidComponents();
2749
2750	do
2751	{
2752	UInt uiBestMode = 0;
2753	Distortion uiBestDist = 0;
2754	Double dBestCost = MAX_DOUBLE;
2755
2756	//----- init mode list -----
2757	if (tuRecurseWithPU.ProcessChannelSection(CHANNEL_TYPE_CHROMA))
2758	{
2759	UInt uiModeList[FAST_UDI_MAX_RDMODE_NUM];
2760	const UInt uiQPartNum = uiQNumParts;
2761	const UInt uiPartOffset = tuRecurseWithPU.GetAbsPartIdxTU();
2762	{
2763	UInt uiMinMode = 0;
2764	UInt uiMaxMode = NUM_CHROMA_MODE;
2765
2766	//----- check chroma modes -----
2767	pcCU->getAllowedChromaDir( uiPartOffset, uiModeList );
2768
2769	#if ENVIRONMENT_VARIABLE_DEBUG_AND_TEST
2770	if (DebugOptionList::ForceChromaMode.isSet())
2771	{
2772	uiMinMode=DebugOptionList::ForceChromaMode.getInt();
2773	if (uiModeList[uiMinMode]==34) uiMinMode=4; // if the fixed mode has been renumbered because DM_CHROMA covers it, use DM_CHROMA.
2774	uiMaxMode=uiMinMode+1;
2775	}
2776	#endif
2777
2778	DEBUG_STRING_NEW(sPU)
2779
2780	for( UInt uiMode = uiMinMode; uiMode < uiMaxMode; uiMode++ )
2781	{
2782	//----- restore context models -----
2783	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] );
2784
2785	DEBUG_STRING_NEW(sMode)
2786	//----- chroma coding -----
2787	Distortion uiDist = 0;
2788	pcCU->setIntraDirSubParts ( CHANNEL_TYPE_CHROMA, uiModeList[uiMode], uiPartOffset, uiDepthCU+uiInitTrDepth );
2789	xRecurIntraChromaCodingQT ( pcOrgYuv, pcPredYuv, pcResiYuv, resiLuma, uiDist, tuRecurseWithPU DEBUG_STRING_PASS_INTO(sMode) );
2790
2791	if( pcCU->getSlice()->getPPS()->getUseTransformSkip() )
2792	{
2793	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] );
2794	}
2795
2796	UInt uiBits = xGetIntraBitsQT( tuRecurseWithPU, false, true, false );
2797	Double dCost = m_pcRdCost->calcRdCost( uiBits, uiDist );
2798
2799	//----- compare -----
2800	if( dCost < dBestCost )
2801	{
2802	DEBUG_STRING_SWAP(sPU, sMode);
2803	dBestCost = dCost;
2804	uiBestDist = uiDist;
2805	uiBestMode = uiModeList[uiMode];
2806
2807	xSetIntraResultChromaQT( pcRecoYuv, tuRecurseWithPU );
2808	for (UInt componentIndex = COMPONENT_Cb; componentIndex < numberValidComponents; componentIndex++)
2809	{
2810	const ComponentID compID = ComponentID(componentIndex);
2811	::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID )+uiPartOffset, uiQPartNum * sizeof( UChar ) );
2812	::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip( compID )+uiPartOffset, uiQPartNum * sizeof( UChar ) );
2813	::memcpy( m_phQTTempCrossComponentPredictionAlpha[compID], pcCU->getCrossComponentPredictionAlpha(compID)+uiPartOffset, uiQPartNum * sizeof( Char ) );
2814	}
2815	}
2816	}
2817
2818	DEBUG_STRING_APPEND(sDebug, sPU)
2819
2820	//----- set data -----
2821	for (UInt componentIndex = COMPONENT_Cb; componentIndex < numberValidComponents; componentIndex++)
2822	{
2823	const ComponentID compID = ComponentID(componentIndex);
2824	::memcpy( pcCU->getCbf( compID )+uiPartOffset, m_puhQTTempCbf[compID], uiQPartNum * sizeof( UChar ) );
2825	::memcpy( pcCU->getTransformSkip( compID )+uiPartOffset, m_puhQTTempTransformSkipFlag[compID], uiQPartNum * sizeof( UChar ) );
2826	::memcpy( pcCU->getCrossComponentPredictionAlpha(compID)+uiPartOffset, m_phQTTempCrossComponentPredictionAlpha[compID], uiQPartNum * sizeof( Char ) );
2827	}
2828	}
2829
2830	if( ! tuRecurseWithPU.IsLastSection() )
2831	{
2832	for (UInt ch=COMPONENT_Cb; ch<numberValidComponents; ch++)
2833	{
2834	const ComponentID compID = ComponentID(ch);
2835	const TComRectangle &tuRect = tuRecurseWithPU.getRect(compID);
2836	const UInt uiCompWidth = tuRect.width;
2837	const UInt uiCompHeight = tuRect.height;
2838	const UInt uiZOrder = pcCU->getZorderIdxInCtu() + tuRecurseWithPU.GetAbsPartIdxTU();
2839	Pel* piDes = pcCU->getPic()->getPicYuvRec()->getAddr( compID, pcCU->getCtuRsAddr(), uiZOrder );
2840	const UInt uiDesStride = pcCU->getPic()->getPicYuvRec()->getStride( compID);
2841	const Pel* piSrc = pcRecoYuv->getAddr( compID, uiPartOffset );
2842	const UInt uiSrcStride = pcRecoYuv->getStride( compID);
2843
2844	for( UInt uiY = 0; uiY < uiCompHeight; uiY++, piSrc += uiSrcStride, piDes += uiDesStride )
2845	{
2846	for( UInt uiX = 0; uiX < uiCompWidth; uiX++ )
2847	{
2848	piDes[ uiX ] = piSrc[ uiX ];
2849	}
2850	}
2851	}
2852	}
2853
2854	pcCU->setIntraDirSubParts( CHANNEL_TYPE_CHROMA, uiBestMode, uiPartOffset, uiDepthCU+uiInitTrDepth );
2855	pcCU->getTotalDistortion () += uiBestDist;
2856	}
2857
2858	} while (tuRecurseWithPU.nextSection(tuRecurseCU));
2859
2860	//----- restore context models -----
2861
2862	if( uiInitTrDepth != 0 )
2863	{ // set Cbf for all blocks
2864	UInt uiCombCbfU = 0;
2865	UInt uiCombCbfV = 0;
2866	UInt uiPartIdx = 0;
2867	for( UInt uiPart = 0; uiPart < 4; uiPart++, uiPartIdx += uiQNumParts )
2868	{
2869	uiCombCbfU \|= pcCU->getCbf( uiPartIdx, COMPONENT_Cb, 1 );
2870	uiCombCbfV \|= pcCU->getCbf( uiPartIdx, COMPONENT_Cr, 1 );
2871	}
2872	for( UInt uiOffs = 0; uiOffs < 4 * uiQNumParts; uiOffs++ )
2873	{
2874	pcCU->getCbf( COMPONENT_Cb )[ uiOffs ] \|= uiCombCbfU;
2875	pcCU->getCbf( COMPONENT_Cr )[ uiOffs ] \|= uiCombCbfV;
2876	}
2877	}
2878
2879	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[uiDepthCU][CI_CURR_BEST] );
2880	}
2881
2882
2883
2884
2885	/** Function for encoding and reconstructing luma/chroma samples of a PCM mode CU.
2886	* \param pcCU pointer to current CU
2887	* \param uiAbsPartIdx part index
2888	* \param piOrg pointer to original sample arrays
2889	* \param piPCM pointer to PCM code arrays
2890	* \param piPred pointer to prediction signal arrays
2891	* \param piResi pointer to residual signal arrays
2892	* \param piReco pointer to reconstructed sample arrays
2893	* \param uiStride stride of the original/prediction/residual sample arrays
2894	* \param uiWidth block width
2895	* \param uiHeight block height
2896	* \param ttText texture component type
2897	* \returns Void
2898	*/
2899	Void TEncSearch::xEncPCM (TComDataCU* pcCU, UInt uiAbsPartIdx, Pel* pOrg, Pel* pPCM, Pel* pPred, Pel* pResi, Pel* pReco, UInt uiStride, UInt uiWidth, UInt uiHeight, const ComponentID compID )
2900	{
2901	const UInt uiReconStride = pcCU->getPic()->getPicYuvRec()->getStride(compID);
2902	const UInt uiPCMBitDepth = pcCU->getSlice()->getSPS()->getPCMBitDepth(toChannelType(compID));
2903	Pel* pRecoPic = pcCU->getPic()->getPicYuvRec()->getAddr(compID, pcCU->getCtuRsAddr(), pcCU->getZorderIdxInCtu()+uiAbsPartIdx);
2904
2905	const Int pcmShiftRight=(g_bitDepth[toChannelType(compID)] - Int(uiPCMBitDepth));
2906
2907	assert(pcmShiftRight >= 0);
2908
2909	for( UInt uiY = 0; uiY < uiHeight; uiY++ )
2910	{
2911	for( UInt uiX = 0; uiX < uiWidth; uiX++ )
2912	{
2913	// Reset pred and residual
2914	pPred[uiX] = 0;
2915	pResi[uiX] = 0;
2916	// Encode
2917	pPCM[uiX] = (pOrg[uiX]>>pcmShiftRight);
2918	// Reconstruction
2919	pReco [uiX] = (pPCM[uiX]<<(pcmShiftRight));
2920	pRecoPic[uiX] = pReco[uiX];
2921	}
2922	pPred += uiStride;
2923	pResi += uiStride;
2924	pPCM += uiWidth;
2925	pOrg += uiStride;
2926	pReco += uiStride;
2927	pRecoPic += uiReconStride;
2928	}
2929	}
2930
2931
2932	/** Function for PCM mode estimation.
2933	* \param pcCU
2934	* \param pcOrgYuv
2935	* \param rpcPredYuv
2936	* \param rpcResiYuv
2937	* \param rpcRecoYuv
2938	* \returns Void
2939	*/
2940	Void TEncSearch::IPCMSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv )
2941	{
2942	UInt uiDepth = pcCU->getDepth(0);
2943	const UInt uiDistortion = 0;
2944	UInt uiBits;
2945
2946	Double dCost;
2947
2948	for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++)
2949	{
2950	const ComponentID compID = ComponentID(ch);
2951	const UInt width = pcCU->getWidth(0) >> pcCU->getPic()->getComponentScaleX(compID);
2952	const UInt height = pcCU->getHeight(0) >> pcCU->getPic()->getComponentScaleY(compID);
2953	const UInt stride = pcPredYuv->getStride(compID);
2954
2955	Pel * pOrig = pcOrgYuv->getAddr (compID, 0, width);
2956	Pel * pResi = pcResiYuv->getAddr(compID, 0, width);
2957	Pel * pPred = pcPredYuv->getAddr(compID, 0, width);
2958	Pel * pReco = pcRecoYuv->getAddr(compID, 0, width);
2959	Pel * pPCM = pcCU->getPCMSample (compID);
2960
2961	xEncPCM ( pcCU, 0, pOrig, pPCM, pPred, pResi, pReco, stride, width, height, compID );
2962
2963	}
2964
2965	m_pcEntropyCoder->resetBits();
2966	xEncIntraHeader ( pcCU, uiDepth, 0, true, false);
2967	uiBits = m_pcEntropyCoder->getNumberOfWrittenBits();
2968
2969	dCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion );
2970
2971	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]);
2972
2973	pcCU->getTotalBits() = uiBits;
2974	pcCU->getTotalCost() = dCost;
2975	pcCU->getTotalDistortion() = uiDistortion;
2976
2977	pcCU->copyToPic(uiDepth, 0, 0);
2978	}
2979
2980
2981
2982
2983	Void TEncSearch::xGetInterPredictionError( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, Distortion& ruiErr, Bool /bHadamard/ )
2984	{
2985	motionCompensation( pcCU, &m_tmpYuvPred, REF_PIC_LIST_X, iPartIdx );
2986
2987	UInt uiAbsPartIdx = 0;
2988	Int iWidth = 0;
2989	Int iHeight = 0;
2990	pcCU->getPartIndexAndSize( iPartIdx, uiAbsPartIdx, iWidth, iHeight );
2991
2992	DistParam cDistParam;
2993
2994	cDistParam.bApplyWeight = false;
2995
2996
2997	m_pcRdCost->setDistParam( cDistParam, g_bitDepth[CHANNEL_TYPE_LUMA],
2998	pcYuvOrg->getAddr( COMPONENT_Y, uiAbsPartIdx ), pcYuvOrg->getStride(COMPONENT_Y),
2999	m_tmpYuvPred .getAddr( COMPONENT_Y, uiAbsPartIdx ), m_tmpYuvPred.getStride(COMPONENT_Y),
3000	iWidth, iHeight, m_pcEncCfg->getUseHADME() && (pcCU->getCUTransquantBypass(iPartIdx) == 0) );
3001
3002	ruiErr = cDistParam.DistFunc( &cDistParam );
3003	}
3004
3005	/** estimation of best merge coding
3006	* \param pcCU
3007	* \param pcYuvOrg
3008	* \param iPUIdx
3009	* \param uiInterDir
3010	* \param pacMvField
3011	* \param uiMergeIndex
3012	* \param ruiCost
3013	* \param ruiBits
3014	* \param puhNeighCands
3015	* \param bValid
3016	* \returns Void
3017	*/
3018	Void TEncSearch::xMergeEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPUIdx, UInt& uiInterDir, TComMvField* pacMvField, UInt& uiMergeIndex, Distortion& ruiCost, TComMvField* cMvFieldNeighbours, UChar* uhInterDirNeighbours, Int& numValidMergeCand )
3019	{
3020	UInt uiAbsPartIdx = 0;
3021	Int iWidth = 0;
3022	Int iHeight = 0;
3023
3024	pcCU->getPartIndexAndSize( iPUIdx, uiAbsPartIdx, iWidth, iHeight );
3025	UInt uiDepth = pcCU->getDepth( uiAbsPartIdx );
3026
3027	PartSize partSize = pcCU->getPartitionSize( 0 );
3028	if ( pcCU->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() && partSize != SIZE_2Nx2N && pcCU->getWidth( 0 ) <= 8 )
3029	{
3030	pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uiDepth );
3031	if ( iPUIdx == 0 )
3032	{
3033	pcCU->getInterMergeCandidates( 0, 0, cMvFieldNeighbours,uhInterDirNeighbours, numValidMergeCand );
3034	}
3035	pcCU->setPartSizeSubParts( partSize, 0, uiDepth );
3036	}
3037	else
3038	{
3039	pcCU->getInterMergeCandidates( uiAbsPartIdx, iPUIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
3040	}
3041
3042	xRestrictBipredMergeCand( pcCU, iPUIdx, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand );
3043
3044	ruiCost = std::numeric_limits<Distortion>::max();
3045	for( UInt uiMergeCand = 0; uiMergeCand < numValidMergeCand; ++uiMergeCand )
3046	{
3047	#if REF_IDX_ME_ZEROMV
3048	Bool bZeroMVILR = pcCU->xCheckZeroMVILRMerge(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]);
3049	if(bZeroMVILR)
3050	{
3051	#endif
3052	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
3053	if (!(pcCU->isInterLayerReference(uhInterDirNeighbours[uiMergeCand], cMvFieldNeighbours[0 + 2uiMergeCand], cMvFieldNeighbours[1 + 2uiMergeCand]) && m_disableILP))
3054	{
3055	#endif
3056	Distortion uiCostCand = std::numeric_limits<Distortion>::max();
3057	UInt uiBitsCand = 0;
3058
3059	PartSize ePartSize = pcCU->getPartitionSize( 0 );
3060
3061	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx );
3062	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand], ePartSize, uiAbsPartIdx, 0, iPUIdx );
3063
3064	xGetInterPredictionError( pcCU, pcYuvOrg, iPUIdx, uiCostCand, m_pcEncCfg->getUseHADME() );
3065	uiBitsCand = uiMergeCand + 1;
3066	if (uiMergeCand == m_pcEncCfg->getMaxNumMergeCand() -1)
3067	{
3068	uiBitsCand--;
3069	}
3070	uiCostCand = uiCostCand + m_pcRdCost->getCost( uiBitsCand );
3071	if ( uiCostCand < ruiCost )
3072	{
3073	ruiCost = uiCostCand;
3074	pacMvField[0] = cMvFieldNeighbours[0 + 2*uiMergeCand];
3075	pacMvField[1] = cMvFieldNeighbours[1 + 2*uiMergeCand];
3076	uiInterDir = uhInterDirNeighbours[uiMergeCand];
3077	uiMergeIndex = uiMergeCand;
3078	}
3079	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
3080	}
3081	#endif
3082	#if REF_IDX_ME_ZEROMV
3083	}
3084	#endif
3085	}
3086	}
3087
3088	/** convert bi-pred merge candidates to uni-pred
3089	* \param pcCU
3090	* \param puIdx
3091	* \param mvFieldNeighbours
3092	* \param interDirNeighbours
3093	* \param numValidMergeCand
3094	* \returns Void
3095	*/
3096	Void TEncSearch::xRestrictBipredMergeCand( TComDataCU* pcCU, UInt puIdx, TComMvField* mvFieldNeighbours, UChar* interDirNeighbours, Int numValidMergeCand )
3097	{
3098	if ( pcCU->isBipredRestriction(puIdx) )
3099	{
3100	for( UInt mergeCand = 0; mergeCand < numValidMergeCand; ++mergeCand )
3101	{
3102	if ( interDirNeighbours[mergeCand] == 3 )
3103	{
3104	interDirNeighbours[mergeCand] = 1;
3105	mvFieldNeighbours[(mergeCand << 1) + 1].setMvField(TComMv(0,0), -1);
3106	}
3107	}
3108	}
3109	}
3110
3111	/** search of the best candidate for inter prediction
3112	* \param pcCU
3113	* \param pcOrgYuv
3114	* \param rpcPredYuv
3115	* \param rpcResiYuv
3116	* \param rpcRecoYuv
3117	* \param bUseRes
3118	* \returns Void
3119	*/
3120	#if SVC_EXTENSION
3121	#if AMP_MRG
3122	Bool TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseRes, Bool bUseMRG )
3123	#else
3124	Bool TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv, Bool bUseRes )
3125	#endif
3126	#else
3127	#if AMP_MRG
3128	Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseRes, Bool bUseMRG )
3129	#else
3130	Void TEncSearch::predInterSearch( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv* pcPredYuv, TComYuv* pcResiYuv, TComYuv* pcRecoYuv, Bool bUseRes )
3131	#endif
3132	#endif
3133	{
3134	for(UInt i=0; i<NUM_REF_PIC_LIST_01; i++)
3135	{
3136	m_acYuvPred[i].clear();
3137	}
3138	m_cYuvPredTemp.clear();
3139	pcPredYuv->clear();
3140
3141	if ( !bUseRes )
3142	{
3143	pcResiYuv->clear();
3144	}
3145
3146	pcRecoYuv->clear();
3147
3148	TComMv cMvSrchRngLT;
3149	TComMv cMvSrchRngRB;
3150
3151	TComMv cMvZero;
3152	TComMv TempMv; //kolya
3153
3154	TComMv cMv[2];
3155	TComMv cMvBi[2];
3156	TComMv cMvTemp[2][33];
3157
3158	Int iNumPart = pcCU->getNumPartitions();
3159	Int iNumPredDir = pcCU->getSlice()->isInterP() ? 1 : 2;
3160
3161	TComMv cMvPred[2][33];
3162
3163	TComMv cMvPredBi[2][33];
3164	Int aaiMvpIdxBi[2][33];
3165
3166	Int aaiMvpIdx[2][33];
3167	Int aaiMvpNum[2][33];
3168
3169	AMVPInfo aacAMVPInfo[2][33];
3170
3171	Int iRefIdx[2]={0,0}; //If un-initialized, may cause SEGV in bi-directional prediction iterative stage.
3172	Int iRefIdxBi[2];
3173
3174	UInt uiPartAddr;
3175	Int iRoiWidth, iRoiHeight;
3176
3177	UInt uiMbBits[3] = {1, 1, 0};
3178
3179	UInt uiLastMode = 0;
3180	Int iRefStart, iRefEnd;
3181
3182	PartSize ePartSize = pcCU->getPartitionSize( 0 );
3183
3184	Int bestBiPRefIdxL1 = 0;
3185	Int bestBiPMvpL1 = 0;
3186	Distortion biPDistTemp = std::numeric_limits<Distortion>::max();
3187
3188	TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists
3189	UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS];
3190	Int numValidMergeCand = 0 ;
3191
3192	for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ )
3193	{
3194	Distortion uiCost[2] = { std::numeric_limits<Distortion>::max(), std::numeric_limits<Distortion>::max() };
3195	Distortion uiCostBi = std::numeric_limits<Distortion>::max();
3196	Distortion uiCostTemp;
3197
3198	UInt uiBits[3];
3199	UInt uiBitsTemp;
3200	Distortion bestBiPDist = std::numeric_limits<Distortion>::max();
3201
3202	Distortion uiCostTempL0[MAX_NUM_REF];
3203	for (Int iNumRef=0; iNumRef < MAX_NUM_REF; iNumRef++)
3204	{
3205	uiCostTempL0[iNumRef] = std::numeric_limits<Distortion>::max();
3206	}
3207	UInt uiBitsTempL0[MAX_NUM_REF];
3208
3209	TComMv mvValidList1;
3210	Int refIdxValidList1 = 0;
3211	UInt bitsValidList1 = MAX_UINT;
3212	Distortion costValidList1 = std::numeric_limits<Distortion>::max();
3213
3214	xGetBlkBits( ePartSize, pcCU->getSlice()->isInterP(), iPartIdx, uiLastMode, uiMbBits);
3215
3216	pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight );
3217
3218	#if AMP_MRG
3219	Bool bTestNormalMC = true;
3220
3221	if ( bUseMRG && pcCU->getWidth( 0 ) > 8 && iNumPart == 2 )
3222	{
3223	bTestNormalMC = false;
3224	}
3225
3226	if (bTestNormalMC)
3227	{
3228	#endif
3229
3230	#if SVC_EXTENSION
3231	Bool doneUniPred = false;
3232	#endif
3233
3234	// Uni-directional prediction
3235	for ( Int iRefList = 0; iRefList < iNumPredDir; iRefList++ )
3236	{
3237	RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3238
3239	for ( Int iRefIdxTemp = 0; iRefIdxTemp < pcCU->getSlice()->getNumRefIdx(eRefPicList); iRefIdxTemp++ )
3240	{
3241	#if SVC_EXTENSION
3242	TComPic* pcPic = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxTemp );
3243
3244	// motion search only for the ILRP with sample prediction type
3245	if( pcPic->isILR( pcCU->getLayerId() ) && !pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcPic->getLayerIdx() ) )
3246	{
3247	continue;
3248	}
3249
3250	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
3251	if( pcPic->isILR(pcCU->getLayerId()) && m_disableILP )
3252	{
3253	continue;
3254	}
3255	#endif
3256	#if ENCODER_FAST_MODE
3257	if( pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N) )
3258	{
3259	continue;
3260	}
3261	#endif
3262	doneUniPred = true;
3263	#endif
3264
3265	uiBitsTemp = uiMbBits[iRefList];
3266	if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 )
3267	{
3268	uiBitsTemp += iRefIdxTemp+1;
3269	if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--;
3270	}
3271
3272	xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp);
3273
3274	aaiMvpIdx[iRefList][iRefIdxTemp] = pcCU->getMVPIdx(eRefPicList, uiPartAddr);
3275	aaiMvpNum[iRefList][iRefIdxTemp] = pcCU->getMVPNum(eRefPicList, uiPartAddr);
3276
3277	if(pcCU->getSlice()->getMvdL1ZeroFlag() && iRefList==1 && biPDistTemp < bestBiPDist)
3278	{
3279	#if REF_IDX_ME_ZEROMV
3280	Bool bZeroMVILR = pcCU->xCheckZeroMVILRMvdL1Zero(iRefList, iRefIdxTemp, aaiMvpIdx[iRefList][iRefIdxTemp]);
3281	if(bZeroMVILR)
3282	{
3283	#endif
3284	bestBiPDist = biPDistTemp;
3285	bestBiPMvpL1 = aaiMvpIdx[iRefList][iRefIdxTemp];
3286	bestBiPRefIdxL1 = iRefIdxTemp;
3287	#if REF_IDX_ME_ZEROMV
3288	}
3289	#endif
3290	}
3291
3292	uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdx[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS];
3293
3294	#if GPB_SIMPLE_UNI
3295	if ( iRefList == 1 ) // list 1
3296	{
3297	if ( pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp ) >= 0 )
3298	{
3299	cMvTemp[1][iRefIdxTemp] = cMvTemp[0][pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )];
3300	uiCostTemp = uiCostTempL0[pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )];
3301	/first subtract the bit-rate part of the cost of the other list/
3302	uiCostTemp -= m_pcRdCost->getCost( uiBitsTempL0[pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp )] );
3303	/correct the bit-rate part of the current ref/
3304	m_pcRdCost->setPredictor ( cMvPred[iRefList][iRefIdxTemp] );
3305	uiBitsTemp += m_pcRdCost->getBits( cMvTemp[1][iRefIdxTemp].getHor(), cMvTemp[1][iRefIdxTemp].getVer() );
3306	/calculate the correct cost/
3307	uiCostTemp += m_pcRdCost->getCost( uiBitsTemp );
3308	}
3309	else
3310	{
3311	xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp );
3312	}
3313	}
3314	else
3315	{
3316	xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp );
3317	}
3318	#else
3319	xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp );
3320	#endif
3321	xCopyAMVPInfo(pcCU->getCUMvField(eRefPicList)->getAMVPInfo(), &aacAMVPInfo[iRefList][iRefIdxTemp]); // must always be done ( also when AMVP_MODE = AM_NONE )
3322	xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPred[iRefList][iRefIdxTemp], aaiMvpIdx[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp);
3323
3324	if ( iRefList == 0 )
3325	{
3326	uiCostTempL0[iRefIdxTemp] = uiCostTemp;
3327	uiBitsTempL0[iRefIdxTemp] = uiBitsTemp;
3328	}
3329	if ( uiCostTemp < uiCost[iRefList] )
3330	{
3331	uiCost[iRefList] = uiCostTemp;
3332	uiBits[iRefList] = uiBitsTemp; // storing for bi-prediction
3333
3334	// set motion
3335	cMv[iRefList] = cMvTemp[iRefList][iRefIdxTemp];
3336	iRefIdx[iRefList] = iRefIdxTemp;
3337	}
3338
3339	if ( iRefList == 1 && uiCostTemp < costValidList1 && pcCU->getSlice()->getList1IdxToList0Idx( iRefIdxTemp ) < 0 )
3340	{
3341	costValidList1 = uiCostTemp;
3342	bitsValidList1 = uiBitsTemp;
3343
3344	// set motion
3345	mvValidList1 = cMvTemp[iRefList][iRefIdxTemp];
3346	refIdxValidList1 = iRefIdxTemp;
3347	}
3348	}
3349	}
3350
3351	#if SVC_EXTENSION
3352	if( pcCU->getLayerId() && !doneUniPred )
3353	{
3354	// there is no valid reference pictures for inter prediction
3355	return false;
3356	}
3357	#endif
3358
3359	// Bi-directional prediction
3360	#if REF_IDX_ME_ZEROMV
3361	if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) && !(pcCU->getSlice()->getMvdL1ZeroFlag() && bestBiPDist == MAX_INT) )
3362	#else
3363	if ( (pcCU->getSlice()->isInterB()) && (pcCU->isBipredRestriction(iPartIdx) == false) )
3364	#endif
3365	{
3366
3367	cMvBi[0] = cMv[0]; cMvBi[1] = cMv[1];
3368	iRefIdxBi[0] = iRefIdx[0]; iRefIdxBi[1] = iRefIdx[1];
3369
3370	::memcpy(cMvPredBi, cMvPred, sizeof(cMvPred));
3371	::memcpy(aaiMvpIdxBi, aaiMvpIdx, sizeof(aaiMvpIdx));
3372
3373	UInt uiMotBits[2];
3374
3375	if(pcCU->getSlice()->getMvdL1ZeroFlag())
3376	{
3377	xCopyAMVPInfo(&aacAMVPInfo[1][bestBiPRefIdxL1], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo());
3378	pcCU->setMVPIdxSubParts( bestBiPMvpL1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3379	aaiMvpIdxBi[1][bestBiPRefIdxL1] = bestBiPMvpL1;
3380	cMvPredBi[1][bestBiPRefIdxL1] = pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()->m_acMvCand[bestBiPMvpL1];
3381
3382	cMvBi[1] = cMvPredBi[1][bestBiPRefIdxL1];
3383	iRefIdxBi[1] = bestBiPRefIdxL1;
3384	pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx );
3385	pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx );
3386	TComYuv* pcYuvPred = &m_acYuvPred[REF_PIC_LIST_1];
3387	motionCompensation( pcCU, pcYuvPred, REF_PIC_LIST_1, iPartIdx );
3388
3389	uiMotBits[0] = uiBits[0] - uiMbBits[0];
3390	uiMotBits[1] = uiMbBits[1];
3391
3392	if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1) > 1 )
3393	{
3394	uiMotBits[1] += bestBiPRefIdxL1+1;
3395	if ( bestBiPRefIdxL1 == pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_1)-1 ) uiMotBits[1]--;
3396	}
3397
3398	uiMotBits[1] += m_auiMVPIdxCost[aaiMvpIdxBi[1][bestBiPRefIdxL1]][AMVP_MAX_NUM_CANDS];
3399
3400	uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1];
3401
3402	cMvTemp[1][bestBiPRefIdxL1] = cMvBi[1];
3403	}
3404	else
3405	{
3406	uiMotBits[0] = uiBits[0] - uiMbBits[0];
3407	uiMotBits[1] = uiBits[1] - uiMbBits[1];
3408	uiBits[2] = uiMbBits[2] + uiMotBits[0] + uiMotBits[1];
3409	}
3410
3411	// 4-times iteration (default)
3412	Int iNumIter = 4;
3413
3414	// fast encoder setting: only one iteration
3415	if ( m_pcEncCfg->getUseFastEnc() \|\| pcCU->getSlice()->getMvdL1ZeroFlag())
3416	{
3417	iNumIter = 1;
3418	}
3419
3420	for ( Int iIter = 0; iIter < iNumIter; iIter++ )
3421	{
3422	Int iRefList = iIter % 2;
3423
3424	if ( m_pcEncCfg->getUseFastEnc() )
3425	{
3426	if( uiCost[0] <= uiCost[1] )
3427	{
3428	iRefList = 1;
3429	}
3430	else
3431	{
3432	iRefList = 0;
3433	}
3434	}
3435	else if ( iIter == 0 )
3436	{
3437	iRefList = 0;
3438	}
3439	if ( iIter == 0 && !pcCU->getSlice()->getMvdL1ZeroFlag())
3440	{
3441	pcCU->getCUMvField(RefPicList(1-iRefList))->setAllMv( cMv[1-iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
3442	pcCU->getCUMvField(RefPicList(1-iRefList))->setAllRefIdx( iRefIdx[1-iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
3443	TComYuv* pcYuvPred = &m_acYuvPred[1-iRefList];
3444	motionCompensation ( pcCU, pcYuvPred, RefPicList(1-iRefList), iPartIdx );
3445	}
3446
3447	RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3448
3449	if(pcCU->getSlice()->getMvdL1ZeroFlag())
3450	{
3451	iRefList = 0;
3452	eRefPicList = REF_PIC_LIST_0;
3453	}
3454
3455	Bool bChanged = false;
3456
3457	#if ENCODER_FAST_MODE
3458	Bool testIter = true;
3459	TComPic* pcPic = pcCU->getSlice()->getRefPic( RefPicList(1 - iRefList), iRefIdxBi[1 - iRefList] );
3460	if(pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N))
3461	{
3462	testIter = false; //the fixed part is ILR, skip this iteration
3463	}
3464	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
3465	if (pcPic->isILR(pcCU->getLayerId()) && m_disableILP)
3466	{
3467	testIter = false;
3468	}
3469	#endif
3470	if(testIter)
3471	{
3472	#endif
3473	iRefStart = 0;
3474	iRefEnd = pcCU->getSlice()->getNumRefIdx(eRefPicList)-1;
3475
3476	for ( Int iRefIdxTemp = iRefStart; iRefIdxTemp <= iRefEnd; iRefIdxTemp++ )
3477	{
3478	#if ENCODER_FAST_MODE
3479	Bool testRefIdx = true;
3480	pcPic = pcCU->getSlice()->getRefPic( RefPicList(iRefList) , iRefIdxTemp );
3481
3482	// motion search only for the ILRP with sample prediction type
3483	if( pcPic->isILR( pcCU->getLayerId() ) && !pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcPic->getLayerIdx() ) )
3484	{
3485	continue;
3486	}
3487
3488	if(pcPic->isILR(pcCU->getLayerId()) && (ePartSize == SIZE_2Nx2N))
3489	{
3490	testRefIdx = false; //the refined part is ILR, skip this reference pic
3491	}
3492	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
3493	if (pcPic->isILR(pcCU->getLayerId()) && m_disableILP)
3494	{
3495	testRefIdx = false;
3496	}
3497	#endif
3498	if(testRefIdx)
3499	{
3500	#endif
3501	uiBitsTemp = uiMbBits[2] + uiMotBits[1-iRefList];
3502	if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 )
3503	{
3504	uiBitsTemp += iRefIdxTemp+1;
3505	if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--;
3506	}
3507	uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdxBi[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS];
3508	// call ME
3509	xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPredBi[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp, true );
3510
3511	xCopyAMVPInfo(&aacAMVPInfo[iRefList][iRefIdxTemp], pcCU->getCUMvField(eRefPicList)->getAMVPInfo());
3512	xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPredBi[iRefList][iRefIdxTemp], aaiMvpIdxBi[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp);
3513
3514	if ( uiCostTemp < uiCostBi )
3515	{
3516	bChanged = true;
3517
3518	cMvBi[iRefList] = cMvTemp[iRefList][iRefIdxTemp];
3519	iRefIdxBi[iRefList] = iRefIdxTemp;
3520
3521	uiCostBi = uiCostTemp;
3522	uiMotBits[iRefList] = uiBitsTemp - uiMbBits[2] - uiMotBits[1-iRefList];
3523	uiBits[2] = uiBitsTemp;
3524
3525	if(iNumIter!=1)
3526	{
3527	// Set motion
3528	pcCU->getCUMvField( eRefPicList )->setAllMv( cMvBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
3529	pcCU->getCUMvField( eRefPicList )->setAllRefIdx( iRefIdxBi[iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
3530
3531	TComYuv* pcYuvPred = &m_acYuvPred[iRefList];
3532	motionCompensation( pcCU, pcYuvPred, eRefPicList, iPartIdx );
3533	}
3534	}
3535	#if (ENCODER_FAST_MODE)
3536	}
3537	#endif
3538	}
3539	#if (ENCODER_FAST_MODE)
3540	} // for loop-iRefIdxTemp
3541	#endif
3542
3543	if ( !bChanged )
3544	{
3545	if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1] )
3546	{
3547	xCopyAMVPInfo(&aacAMVPInfo[0][iRefIdxBi[0]], pcCU->getCUMvField(REF_PIC_LIST_0)->getAMVPInfo());
3548	xCheckBestMVP(pcCU, REF_PIC_LIST_0, cMvBi[0], cMvPredBi[0][iRefIdxBi[0]], aaiMvpIdxBi[0][iRefIdxBi[0]], uiBits[2], uiCostBi);
3549	if(!pcCU->getSlice()->getMvdL1ZeroFlag())
3550	{
3551	xCopyAMVPInfo(&aacAMVPInfo[1][iRefIdxBi[1]], pcCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo());
3552	xCheckBestMVP(pcCU, REF_PIC_LIST_1, cMvBi[1], cMvPredBi[1][iRefIdxBi[1]], aaiMvpIdxBi[1][iRefIdxBi[1]], uiBits[2], uiCostBi);
3553	}
3554	}
3555	break;
3556	}
3557	} // for loop-iter
3558	} // if (B_SLICE)
3559
3560	#if AMP_MRG
3561	} //end if bTestNormalMC
3562	#endif
3563	// Clear Motion Field
3564	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx );
3565	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx );
3566	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx );
3567	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx );
3568
3569	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3570	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3571	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3572	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3573
3574	UInt uiMEBits = 0;
3575	// Set Motion Field_
3576	cMv[1] = mvValidList1;
3577	iRefIdx[1] = refIdxValidList1;
3578	uiBits[1] = bitsValidList1;
3579	uiCost[1] = costValidList1;
3580
3581	#if AMP_MRG
3582	if (bTestNormalMC)
3583	{
3584	#endif
3585	if ( uiCostBi <= uiCost[0] && uiCostBi <= uiCost[1])
3586	{
3587	uiLastMode = 2;
3588	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMvBi[0], ePartSize, uiPartAddr, 0, iPartIdx );
3589	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdxBi[0], ePartSize, uiPartAddr, 0, iPartIdx );
3590	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMvBi[1], ePartSize, uiPartAddr, 0, iPartIdx );
3591	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdxBi[1], ePartSize, uiPartAddr, 0, iPartIdx );
3592
3593	TempMv = cMvBi[0] - cMvPredBi[0][iRefIdxBi[0]];
3594	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
3595
3596	TempMv = cMvBi[1] - cMvPredBi[1][iRefIdxBi[1]];
3597	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
3598
3599	pcCU->setInterDirSubParts( 3, uiPartAddr, iPartIdx, pcCU->getDepth(0) );
3600
3601	pcCU->setMVPIdxSubParts( aaiMvpIdxBi[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3602	pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdxBi[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3603	pcCU->setMVPIdxSubParts( aaiMvpIdxBi[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3604	pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdxBi[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3605
3606	uiMEBits = uiBits[2];
3607	}
3608	else if ( uiCost[0] <= uiCost[1] )
3609	{
3610	uiLastMode = 0;
3611	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv( cMv[0], ePartSize, uiPartAddr, 0, iPartIdx );
3612	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdx[0], ePartSize, uiPartAddr, 0, iPartIdx );
3613
3614	TempMv = cMv[0] - cMvPred[0][iRefIdx[0]];
3615	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
3616
3617	pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) );
3618
3619	pcCU->setMVPIdxSubParts( aaiMvpIdx[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3620	pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3621
3622	uiMEBits = uiBits[0];
3623	}
3624	else
3625	{
3626	uiLastMode = 1;
3627	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv( cMv[1], ePartSize, uiPartAddr, 0, iPartIdx );
3628	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdx[1], ePartSize, uiPartAddr, 0, iPartIdx );
3629
3630	TempMv = cMv[1] - cMvPred[1][iRefIdx[1]];
3631	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
3632
3633	pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) );
3634
3635	pcCU->setMVPIdxSubParts( aaiMvpIdx[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3636	pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3637
3638	uiMEBits = uiBits[1];
3639	}
3640	#if AMP_MRG
3641	} // end if bTestNormalMC
3642	#endif
3643
3644	if ( pcCU->getPartitionSize( uiPartAddr ) != SIZE_2Nx2N )
3645	{
3646	UInt uiMRGInterDir = 0;
3647	TComMvField cMRGMvField[2];
3648	UInt uiMRGIndex = 0;
3649
3650	UInt uiMEInterDir = 0;
3651	TComMvField cMEMvField[2];
3652
3653	m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) );
3654
3655	#if AMP_MRG
3656	// calculate ME cost
3657	Distortion uiMEError = std::numeric_limits<Distortion>::max();
3658	Distortion uiMECost = std::numeric_limits<Distortion>::max();
3659
3660	if (bTestNormalMC)
3661	{
3662	xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() );
3663	uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits );
3664	}
3665	#else
3666	// calculate ME cost
3667	Distortion uiMEError = std::numeric_limits<Distortion>::max();
3668	xGetInterPredictionError( pcCU, pcOrgYuv, iPartIdx, uiMEError, m_pcEncCfg->getUseHADME() );
3669	Distortion uiMECost = uiMEError + m_pcRdCost->getCost( uiMEBits );
3670	#endif
3671	// save ME result.
3672	uiMEInterDir = pcCU->getInterDir( uiPartAddr );
3673	pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_0, cMEMvField[0] );
3674	pcCU->getMvField( pcCU, uiPartAddr, REF_PIC_LIST_1, cMEMvField[1] );
3675
3676	// find Merge result
3677	Distortion uiMRGCost = std::numeric_limits<Distortion>::max();
3678
3679	xMergeEstimation( pcCU, pcOrgYuv, iPartIdx, uiMRGInterDir, cMRGMvField, uiMRGIndex, uiMRGCost, cMvFieldNeighbours, uhInterDirNeighbours, numValidMergeCand);
3680
3681	if ( uiMRGCost < uiMECost )
3682	{
3683	// set Merge result
3684	pcCU->setMergeFlagSubParts ( true, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
3685	pcCU->setMergeIndexSubParts( uiMRGIndex, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
3686	pcCU->setInterDirSubParts ( uiMRGInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
3687	pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMRGMvField[0], ePartSize, uiPartAddr, 0, iPartIdx );
3688	pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMRGMvField[1], ePartSize, uiPartAddr, 0, iPartIdx );
3689
3690	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx );
3691	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( cMvZero, ePartSize, uiPartAddr, 0, iPartIdx );
3692
3693	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3694	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3695	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3696	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
3697	}
3698	else
3699	{
3700	// set ME result
3701	pcCU->setMergeFlagSubParts( false, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
3702	pcCU->setInterDirSubParts ( uiMEInterDir, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
3703	pcCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMEMvField[0], ePartSize, uiPartAddr, 0, iPartIdx );
3704	pcCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMEMvField[1], ePartSize, uiPartAddr, 0, iPartIdx );
3705	}
3706	}
3707
3708	// MC
3709	motionCompensation ( pcCU, pcPredYuv, REF_PIC_LIST_X, iPartIdx );
3710
3711	} // end of for ( Int iPartIdx = 0; iPartIdx < iNumPart; iPartIdx++ )
3712
3713	setWpScalingDistParam( pcCU, -1, REF_PIC_LIST_X );
3714
3715	#if SVC_EXTENSION
3716	return true;
3717	#else
3718	return;
3719	#endif
3720	}
3721
3722
3723	// AMVP
3724	Void TEncSearch::xEstimateMvPredAMVP( TComDataCU* pcCU, TComYuv* pcOrgYuv, UInt uiPartIdx, RefPicList eRefPicList, Int iRefIdx, TComMv& rcMvPred, Bool bFilled, Distortion* puiDistBiP )
3725	{
3726	AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo();
3727
3728	TComMv cBestMv;
3729	Int iBestIdx = 0;
3730	TComMv cZeroMv;
3731	TComMv cMvPred;
3732	Distortion uiBestCost = std::numeric_limits<Distortion>::max();
3733	UInt uiPartAddr = 0;
3734	Int iRoiWidth, iRoiHeight;
3735	Int i;
3736
3737	pcCU->getPartIndexAndSize( uiPartIdx, uiPartAddr, iRoiWidth, iRoiHeight );
3738	// Fill the MV Candidates
3739	if (!bFilled)
3740	{
3741	pcCU->fillMvpCand( uiPartIdx, uiPartAddr, eRefPicList, iRefIdx, pcAMVPInfo );
3742	}
3743
3744	// initialize Mvp index & Mvp
3745	iBestIdx = 0;
3746	cBestMv = pcAMVPInfo->m_acMvCand[0];
3747	if (pcAMVPInfo->iN <= 1)
3748	{
3749	rcMvPred = cBestMv;
3750
3751	pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr));
3752	pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr));
3753
3754	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefPicList==REF_PIC_LIST_1)
3755	{
3756	(*puiDistBiP) = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, rcMvPred, 0, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight);
3757	}
3758	return;
3759	}
3760
3761	if (bFilled)
3762	{
3763	assert(pcCU->getMVPIdx(eRefPicList,uiPartAddr) >= 0);
3764	rcMvPred = pcAMVPInfo->m_acMvCand[pcCU->getMVPIdx(eRefPicList,uiPartAddr)];
3765	return;
3766	}
3767
3768	m_cYuvPredTemp.clear();
3769	//-- Check Minimum Cost.
3770	for ( i = 0 ; i < pcAMVPInfo->iN; i++)
3771	{
3772	Distortion uiTmpCost;
3773	uiTmpCost = xGetTemplateCost( pcCU, uiPartIdx, uiPartAddr, pcOrgYuv, &m_cYuvPredTemp, pcAMVPInfo->m_acMvCand[i], i, AMVP_MAX_NUM_CANDS, eRefPicList, iRefIdx, iRoiWidth, iRoiHeight);
3774	if ( uiBestCost > uiTmpCost )
3775	{
3776	uiBestCost = uiTmpCost;
3777	cBestMv = pcAMVPInfo->m_acMvCand[i];
3778	iBestIdx = i;
3779	(*puiDistBiP) = uiTmpCost;
3780	}
3781	}
3782
3783	m_cYuvPredTemp.clear();
3784
3785	// Setting Best MVP
3786	rcMvPred = cBestMv;
3787	pcCU->setMVPIdxSubParts( iBestIdx, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr));
3788	pcCU->setMVPNumSubParts( pcAMVPInfo->iN, eRefPicList, uiPartAddr, uiPartIdx, pcCU->getDepth(uiPartAddr));
3789	return;
3790	}
3791
3792	UInt TEncSearch::xGetMvpIdxBits(Int iIdx, Int iNum)
3793	{
3794	assert(iIdx >= 0 && iNum >= 0 && iIdx < iNum);
3795
3796	if (iNum == 1)
3797	{
3798	return 0;
3799	}
3800
3801	UInt uiLength = 1;
3802	Int iTemp = iIdx;
3803	if ( iTemp == 0 )
3804	{
3805	return uiLength;
3806	}
3807
3808	Bool bCodeLast = ( iNum-1 > iTemp );
3809
3810	uiLength += (iTemp-1);
3811
3812	if( bCodeLast )
3813	{
3814	uiLength++;
3815	}
3816
3817	return uiLength;
3818	}
3819
3820	Void TEncSearch::xGetBlkBits( PartSize eCUMode, Bool bPSlice, Int iPartIdx, UInt uiLastMode, UInt uiBlkBit[3])
3821	{
3822	if ( eCUMode == SIZE_2Nx2N )
3823	{
3824	uiBlkBit[0] = (! bPSlice) ? 3 : 1;
3825	uiBlkBit[1] = 3;
3826	uiBlkBit[2] = 5;
3827	}
3828	else if ( (eCUMode == SIZE_2NxN \|\| eCUMode == SIZE_2NxnU) \|\| eCUMode == SIZE_2NxnD )
3829	{
3830	UInt aauiMbBits[2][3][3] = { { {0,0,3}, {0,0,0}, {0,0,0} } , { {5,7,7}, {7,5,7}, {9-3,9-3,9-3} } };
3831	if ( bPSlice )
3832	{
3833	uiBlkBit[0] = 3;
3834	uiBlkBit[1] = 0;
3835	uiBlkBit[2] = 0;
3836	}
3837	else
3838	{
3839	::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) );
3840	}
3841	}
3842	else if ( (eCUMode == SIZE_Nx2N \|\| eCUMode == SIZE_nLx2N) \|\| eCUMode == SIZE_nRx2N )
3843	{
3844	UInt aauiMbBits[2][3][3] = { { {0,2,3}, {0,0,0}, {0,0,0} } , { {5,7,7}, {7-2,7-2,9-2}, {9-3,9-3,9-3} } };
3845	if ( bPSlice )
3846	{
3847	uiBlkBit[0] = 3;
3848	uiBlkBit[1] = 0;
3849	uiBlkBit[2] = 0;
3850	}
3851	else
3852	{
3853	::memcpy( uiBlkBit, aauiMbBits[iPartIdx][uiLastMode], 3*sizeof(UInt) );
3854	}
3855	}
3856	else if ( eCUMode == SIZE_NxN )
3857	{
3858	uiBlkBit[0] = (! bPSlice) ? 3 : 1;
3859	uiBlkBit[1] = 3;
3860	uiBlkBit[2] = 5;
3861	}
3862	else
3863	{
3864	printf("Wrong!\n");
3865	assert( 0 );
3866	}
3867	}
3868
3869	Void TEncSearch::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst)
3870	{
3871	pDst->iN = pSrc->iN;
3872	for (Int i = 0; i < pSrc->iN; i++)
3873	{
3874	pDst->m_acMvCand[i] = pSrc->m_acMvCand[i];
3875	}
3876	}
3877
3878	Void TEncSearch::xCheckBestMVP ( TComDataCU* pcCU, RefPicList eRefPicList, TComMv cMv, TComMv& rcMvPred, Int& riMVPIdx, UInt& ruiBits, Distortion& ruiCost )
3879	{
3880	AMVPInfo* pcAMVPInfo = pcCU->getCUMvField(eRefPicList)->getAMVPInfo();
3881
3882	assert(pcAMVPInfo->m_acMvCand[riMVPIdx] == rcMvPred);
3883
3884	if (pcAMVPInfo->iN < 2) return;
3885
3886	m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(0) );
3887	m_pcRdCost->setCostScale ( 0 );
3888
3889	Int iBestMVPIdx = riMVPIdx;
3890
3891	m_pcRdCost->setPredictor( rcMvPred );
3892	Int iOrgMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer());
3893	iOrgMvBits += m_auiMVPIdxCost[riMVPIdx][AMVP_MAX_NUM_CANDS];
3894	Int iBestMvBits = iOrgMvBits;
3895
3896	for (Int iMVPIdx = 0; iMVPIdx < pcAMVPInfo->iN; iMVPIdx++)
3897	{
3898	if (iMVPIdx == riMVPIdx) continue;
3899
3900	m_pcRdCost->setPredictor( pcAMVPInfo->m_acMvCand[iMVPIdx] );
3901
3902	Int iMvBits = m_pcRdCost->getBits(cMv.getHor(), cMv.getVer());
3903	iMvBits += m_auiMVPIdxCost[iMVPIdx][AMVP_MAX_NUM_CANDS];
3904
3905	if (iMvBits < iBestMvBits)
3906	{
3907	iBestMvBits = iMvBits;
3908	iBestMVPIdx = iMVPIdx;
3909	}
3910	}
3911
3912	if (iBestMVPIdx != riMVPIdx) //if changed
3913	{
3914	rcMvPred = pcAMVPInfo->m_acMvCand[iBestMVPIdx];
3915
3916	riMVPIdx = iBestMVPIdx;
3917	UInt uiOrgBits = ruiBits;
3918	ruiBits = uiOrgBits - iOrgMvBits + iBestMvBits;
3919	ruiCost = (ruiCost - m_pcRdCost->getCost( uiOrgBits )) + m_pcRdCost->getCost( ruiBits );
3920	}
3921	}
3922
3923
3924	Distortion TEncSearch::xGetTemplateCost( TComDataCU* pcCU,
3925	UInt uiPartIdx,
3926	UInt uiPartAddr,
3927	TComYuv* pcOrgYuv,
3928	TComYuv* pcTemplateCand,
3929	TComMv cMvCand,
3930	Int iMVPIdx,
3931	Int iMVPNum,
3932	RefPicList eRefPicList,
3933	Int iRefIdx,
3934	Int iSizeX,
3935	Int iSizeY
3936	)
3937	{
3938	Distortion uiCost = std::numeric_limits<Distortion>::max();
3939
3940	TComPicYuv* pcPicYuvRef = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdx )->getPicYuvRec();
3941
3942	pcCU->clipMv( cMvCand );
3943
3944	// prediction pattern
3945	#if O0194_WEIGHTED_PREDICTION_CGS
3946	// Bug Fix (It did not check WP for BSlices)
3947	if ( pcCU->getSlice()->getPPS()->getUseWP())
3948	#else
3949	if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE )
3950	#endif
3951	{
3952	xPredInterBlk( COMPONENT_Y, pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, true );
3953	}
3954	else
3955	{
3956	xPredInterBlk( COMPONENT_Y, pcCU, pcPicYuvRef, uiPartAddr, &cMvCand, iSizeX, iSizeY, pcTemplateCand, false );
3957	}
3958
3959	#if O0194_WEIGHTED_PREDICTION_CGS
3960	if ( pcCU->getSlice()->getPPS()->getUseWP())
3961	///< Bug Fix (It did not check WP for BSlices)
3962	#else
3963	if ( pcCU->getSlice()->getPPS()->getUseWP() && pcCU->getSlice()->getSliceType()==P_SLICE )
3964	#endif
3965	{
3966	xWeightedPredictionUni( pcCU, pcTemplateCand, uiPartAddr, iSizeX, iSizeY, eRefPicList, pcTemplateCand, iRefIdx );
3967	}
3968
3969	// calc distortion
3970
3971	uiCost = m_pcRdCost->getDistPart( g_bitDepth[CHANNEL_TYPE_LUMA], pcTemplateCand->getAddr(COMPONENT_Y, uiPartAddr), pcTemplateCand->getStride(COMPONENT_Y), pcOrgYuv->getAddr(COMPONENT_Y, uiPartAddr), pcOrgYuv->getStride(COMPONENT_Y), iSizeX, iSizeY, COMPONENT_Y, DF_SAD );
3972	uiCost = (UInt) m_pcRdCost->calcRdCost( m_auiMVPIdxCost[iMVPIdx][iMVPNum], uiCost, false, DF_SAD );
3973	return uiCost;
3974	}
3975
3976
3977
3978
3979	Void TEncSearch::xMotionEstimation( TComDataCU* pcCU, TComYuv* pcYuvOrg, Int iPartIdx, RefPicList eRefPicList, TComMv* pcMvPred, Int iRefIdxPred, TComMv& rcMv, UInt& ruiBits, Distortion& ruiCost, Bool bBi )
3980	{
3981	UInt uiPartAddr;
3982	Int iRoiWidth;
3983	Int iRoiHeight;
3984
3985	TComMv cMvHalf, cMvQter;
3986	TComMv cMvSrchRngLT;
3987	TComMv cMvSrchRngRB;
3988
3989	TComYuv* pcYuv = pcYuvOrg;
3990
3991	assert(eRefPicList < MAX_NUM_REF_LIST_ADAPT_SR && iRefIdxPred<Int(MAX_IDX_ADAPT_SR));
3992	m_iSearchRange = m_aaiAdaptSR[eRefPicList][iRefIdxPred];
3993
3994	Int iSrchRng = ( bBi ? m_bipredSearchRange : m_iSearchRange );
3995	TComPattern tmpPattern;
3996	TComPattern* pcPatternKey = &tmpPattern;
3997
3998	Double fWeight = 1.0;
3999
4000	pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight );
4001
4002	if ( bBi )
4003	{
4004	TComYuv* pcYuvOther = &m_acYuvPred[1-(Int)eRefPicList];
4005	pcYuv = &m_cYuvPredTemp;
4006
4007	pcYuvOrg->copyPartToPartYuv( pcYuv, uiPartAddr, iRoiWidth, iRoiHeight );
4008
4009	pcYuv->removeHighFreq( pcYuvOther, uiPartAddr, iRoiWidth, iRoiHeight );
4010
4011	fWeight = 0.5;
4012	}
4013
4014	// Search key pattern initialization
4015	pcPatternKey->initPattern( pcYuv->getAddr ( COMPONENT_Y, uiPartAddr ),
4016	iRoiWidth,
4017	iRoiHeight,
4018	pcYuv->getStride(COMPONENT_Y) );
4019
4020	Pel* piRefY = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getAddr( COMPONENT_Y, pcCU->getCtuRsAddr(), pcCU->getZorderIdxInCtu() + uiPartAddr );
4021	Int iRefStride = pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->getPicYuvRec()->getStride(COMPONENT_Y);
4022
4023	TComMv cMvPred = *pcMvPred;
4024
4025	if ( bBi ) xSetSearchRange ( pcCU, rcMv , iSrchRng, cMvSrchRngLT, cMvSrchRngRB );
4026	else xSetSearchRange ( pcCU, cMvPred, iSrchRng, cMvSrchRngLT, cMvSrchRngRB );
4027
4028	m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) );
4029
4030	m_pcRdCost->setPredictor ( *pcMvPred );
4031	m_pcRdCost->setCostScale ( 2 );
4032
4033	setWpScalingDistParam( pcCU, iRefIdxPred, eRefPicList );
4034	// Do integer search
4035	#if REF_IDX_ME_ZEROMV
4036	if( pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->isILR(pcCU->getLayerId())) //ILR reference pic
4037	{
4038	rcMv.setZero(); //use Mv(0, 0) for integer ME
4039	}
4040	else //non ILR reference pic
4041	{
4042	#endif
4043
4044	if ( !m_iFastSearch \|\| bBi )
4045	{
4046	xPatternSearch ( pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost );
4047	}
4048	else
4049	{
4050	rcMv = *pcMvPred;
4051	const TComMv *pIntegerMv2Nx2NPred=0;
4052	if (pcCU->getPartitionSize(0) != SIZE_2Nx2N \|\| pcCU->getDepth(0) != 0)
4053	{
4054	pIntegerMv2Nx2NPred = &(m_integerMv2Nx2N[eRefPicList][iRefIdxPred]);
4055	}
4056	xPatternSearchFast ( pcCU, pcPatternKey, piRefY, iRefStride, &cMvSrchRngLT, &cMvSrchRngRB, rcMv, ruiCost, pIntegerMv2Nx2NPred );
4057	if (pcCU->getPartitionSize(0) == SIZE_2Nx2N)
4058	{
4059	m_integerMv2Nx2N[eRefPicList][iRefIdxPred] = rcMv;
4060	}
4061	}
4062	#if REF_IDX_ME_ZEROMV
4063	}
4064	#endif
4065
4066	m_pcRdCost->getMotionCost( true, 0, pcCU->getCUTransquantBypass(uiPartAddr) );
4067	m_pcRdCost->setCostScale ( 1 );
4068
4069	const Bool bIsLosslessCoded = pcCU->getCUTransquantBypass(uiPartAddr) != 0;
4070
4071	#if REF_IDX_ME_ZEROMV
4072	if( pcCU->getSlice()->getRefPic( eRefPicList, iRefIdxPred )->isILR(pcCU->getLayerId())) //ILR reference pic
4073	{
4074	xPatternSearchFracDIFMv0( pcPatternKey, piRefY, iRefStride, &rcMv, cMvHalf, cMvQter, ruiCost );
4075	}
4076	else //non ILR reference pic
4077	#endif
4078	xPatternSearchFracDIF( bIsLosslessCoded, pcPatternKey, piRefY, iRefStride, &rcMv, cMvHalf, cMvQter, ruiCost ,bBi );
4079
4080	m_pcRdCost->setCostScale( 0 );
4081	rcMv <<= 2;
4082	rcMv += (cMvHalf <<= 1);
4083	rcMv += cMvQter;
4084
4085	UInt uiMvBits = m_pcRdCost->getBits( rcMv.getHor(), rcMv.getVer() );
4086
4087	ruiBits += uiMvBits;
4088	ruiCost = (Distortion)( floor( fWeight * ( (Double)ruiCost - (Double)m_pcRdCost->getCost( uiMvBits ) ) ) + (Double)m_pcRdCost->getCost( ruiBits ) );
4089	}
4090
4091
4092
4093
4094	Void TEncSearch::xSetSearchRange ( TComDataCU* pcCU, TComMv& cMvPred, Int iSrchRng, TComMv& rcMvSrchRngLT, TComMv& rcMvSrchRngRB )
4095	{
4096	Int iMvShift = 2;
4097	TComMv cTmpMvPred = cMvPred;
4098	pcCU->clipMv( cTmpMvPred );
4099
4100	rcMvSrchRngLT.setHor( cTmpMvPred.getHor() - (iSrchRng << iMvShift) );
4101	rcMvSrchRngLT.setVer( cTmpMvPred.getVer() - (iSrchRng << iMvShift) );
4102
4103	rcMvSrchRngRB.setHor( cTmpMvPred.getHor() + (iSrchRng << iMvShift) );
4104	rcMvSrchRngRB.setVer( cTmpMvPred.getVer() + (iSrchRng << iMvShift) );
4105	pcCU->clipMv ( rcMvSrchRngLT );
4106	pcCU->clipMv ( rcMvSrchRngRB );
4107
4108	rcMvSrchRngLT >>= iMvShift;
4109	rcMvSrchRngRB >>= iMvShift;
4110	}
4111
4112
4113
4114
4115	Void TEncSearch::xPatternSearch( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, TComMv* pcMvSrchRngLT, TComMv* pcMvSrchRngRB, TComMv& rcMv, Distortion& ruiSAD )
4116	{
4117	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
4118	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
4119	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
4120	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
4121
4122	Distortion uiSad;
4123	Distortion uiSadBest = std::numeric_limits<Distortion>::max();
4124	Int iBestX = 0;
4125	Int iBestY = 0;
4126
4127	Pel* piRefSrch;
4128
4129	//-- jclee for using the SAD function pointer
4130	m_pcRdCost->setDistParam( pcPatternKey, piRefY, iRefStride, m_cDistParam );
4131
4132	// fast encoder decision: use subsampled SAD for integer ME
4133	if ( m_pcEncCfg->getUseFastEnc() )
4134	{
4135	if ( m_cDistParam.iRows > 8 )
4136	{
4137	m_cDistParam.iSubShift = 1;
4138	}
4139	}
4140
4141	piRefY += (iSrchRngVerTop * iRefStride);
4142	for ( Int y = iSrchRngVerTop; y <= iSrchRngVerBottom; y++ )
4143	{
4144	for ( Int x = iSrchRngHorLeft; x <= iSrchRngHorRight; x++ )
4145	{
4146	// find min. distortion position
4147	piRefSrch = piRefY + x;
4148	m_cDistParam.pCur = piRefSrch;
4149
4150	setDistParamComp(COMPONENT_Y);
4151
4152	m_cDistParam.bitDepth = g_bitDepth[CHANNEL_TYPE_LUMA];
4153	uiSad = m_cDistParam.DistFunc( &m_cDistParam );
4154
4155	// motion cost
4156	uiSad += m_pcRdCost->getCost( x, y );
4157
4158	if ( uiSad < uiSadBest )
4159	{
4160	uiSadBest = uiSad;
4161	iBestX = x;
4162	iBestY = y;
4163	}
4164	}
4165	piRefY += iRefStride;
4166	}
4167
4168	rcMv.set( iBestX, iBestY );
4169
4170	ruiSAD = uiSadBest - m_pcRdCost->getCost( iBestX, iBestY );
4171	return;
4172	}
4173
4174
4175
4176	Void TEncSearch::xPatternSearchFast( TComDataCU* pcCU,
4177	TComPattern* pcPatternKey,
4178	Pel* piRefY,
4179	Int iRefStride,
4180	TComMv* pcMvSrchRngLT,
4181	TComMv* pcMvSrchRngRB,
4182	TComMv &rcMv,
4183	Distortion &ruiSAD,
4184	const TComMv* pIntegerMv2Nx2NPred )
4185	{
4186	assert (MD_LEFT < NUM_MV_PREDICTORS);
4187	pcCU->getMvPredLeft ( m_acMvPredictors[MD_LEFT] );
4188	assert (MD_ABOVE < NUM_MV_PREDICTORS);
4189	pcCU->getMvPredAbove ( m_acMvPredictors[MD_ABOVE] );
4190	assert (MD_ABOVE_RIGHT < NUM_MV_PREDICTORS);
4191	pcCU->getMvPredAboveRight ( m_acMvPredictors[MD_ABOVE_RIGHT] );
4192
4193	switch ( m_iFastSearch )
4194	{
4195	case 1:
4196	xTZSearch( pcCU, pcPatternKey, piRefY, iRefStride, pcMvSrchRngLT, pcMvSrchRngRB, rcMv, ruiSAD, pIntegerMv2Nx2NPred );
4197	break;
4198
4199	case 2:
4200	xTZSearchSelective( pcCU, pcPatternKey, piRefY, iRefStride, pcMvSrchRngLT, pcMvSrchRngRB, rcMv, ruiSAD, pIntegerMv2Nx2NPred );
4201	break;
4202	default:
4203	break;
4204	}
4205	}
4206
4207
4208
4209
4210	Void TEncSearch::xTZSearch( TComDataCU* pcCU,
4211	TComPattern* pcPatternKey,
4212	Pel* piRefY,
4213	Int iRefStride,
4214	TComMv* pcMvSrchRngLT,
4215	TComMv* pcMvSrchRngRB,
4216	TComMv &rcMv,
4217	Distortion &ruiSAD,
4218	const TComMv* pIntegerMv2Nx2NPred )
4219	{
4220	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
4221	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
4222	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
4223	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
4224
4225	TZ_SEARCH_CONFIGURATION
4226
4227	UInt uiSearchRange = m_iSearchRange;
4228	pcCU->clipMv( rcMv );
4229	rcMv >>= 2;
4230	// init TZSearchStruct
4231	IntTZSearchStruct cStruct;
4232	cStruct.iYStride = iRefStride;
4233	cStruct.piRefY = piRefY;
4234	cStruct.uiBestSad = MAX_UINT;
4235
4236	// set rcMv (Median predictor) as start point and as best point
4237	xTZSearchHelp( pcPatternKey, cStruct, rcMv.getHor(), rcMv.getVer(), 0, 0 );
4238
4239	// test whether one of PRED_A, PRED_B, PRED_C MV is better start point than Median predictor
4240	if ( bTestOtherPredictedMV )
4241	{
4242	for ( UInt index = 0; index < NUM_MV_PREDICTORS; index++ )
4243	{
4244	TComMv cMv = m_acMvPredictors[index];
4245	pcCU->clipMv( cMv );
4246	cMv >>= 2;
4247	xTZSearchHelp( pcPatternKey, cStruct, cMv.getHor(), cMv.getVer(), 0, 0 );
4248	}
4249	}
4250
4251	// test whether zero Mv is better start point than Median predictor
4252	if ( bTestZeroVector )
4253	{
4254	xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 );
4255	}
4256
4257	if (pIntegerMv2Nx2NPred != 0)
4258	{
4259	TComMv integerMv2Nx2NPred = *pIntegerMv2Nx2NPred;
4260	integerMv2Nx2NPred <<= 2;
4261	pcCU->clipMv( integerMv2Nx2NPred );
4262	integerMv2Nx2NPred >>= 2;
4263	xTZSearchHelp(pcPatternKey, cStruct, integerMv2Nx2NPred.getHor(), integerMv2Nx2NPred.getVer(), 0, 0);
4264
4265	// reset search range
4266	TComMv cMvSrchRngLT;
4267	TComMv cMvSrchRngRB;
4268	Int iSrchRng = m_iSearchRange;
4269	TComMv currBestMv(cStruct.iBestX, cStruct.iBestY );
4270	currBestMv <<= 2;
4271	xSetSearchRange( pcCU, currBestMv, iSrchRng, cMvSrchRngLT, cMvSrchRngRB );
4272	iSrchRngHorLeft = cMvSrchRngLT.getHor();
4273	iSrchRngHorRight = cMvSrchRngRB.getHor();
4274	iSrchRngVerTop = cMvSrchRngLT.getVer();
4275	iSrchRngVerBottom = cMvSrchRngRB.getVer();
4276	}
4277
4278	// start search
4279	Int iDist = 0;
4280	Int iStartX = cStruct.iBestX;
4281	Int iStartY = cStruct.iBestY;
4282
4283	// first search
4284	for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 )
4285	{
4286	if ( bFirstSearchDiamond == 1 )
4287	{
4288	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4289	}
4290	else
4291	{
4292	xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4293	}
4294
4295	if ( bFirstSearchStop && ( cStruct.uiBestRound >= uiFirstSearchRounds ) ) // stop criterion
4296	{
4297	break;
4298	}
4299	}
4300
4301	// test whether zero Mv is a better start point than Median predictor
4302	if ( bTestZeroVectorStart && ((cStruct.iBestX != 0) \|\| (cStruct.iBestY != 0)) )
4303	{
4304	xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 );
4305	if ( (cStruct.iBestX == 0) && (cStruct.iBestY == 0) )
4306	{
4307	// test its neighborhood
4308	for ( iDist = 1; iDist <= (Int)uiSearchRange; iDist*=2 )
4309	{
4310	xTZ8PointDiamondSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, 0, 0, iDist );
4311	if ( bTestZeroVectorStop && (cStruct.uiBestRound > 0) ) // stop criterion
4312	{
4313	break;
4314	}
4315	}
4316	}
4317	}
4318
4319	// calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1
4320	if ( cStruct.uiBestDistance == 1 )
4321	{
4322	cStruct.uiBestDistance = 0;
4323	xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB );
4324	}
4325
4326	// raster search if distance is too big
4327	if ( bEnableRasterSearch && ( ((Int)(cStruct.uiBestDistance) > iRaster) \|\| bAlwaysRasterSearch ) )
4328	{
4329	cStruct.uiBestDistance = iRaster;
4330	for ( iStartY = iSrchRngVerTop; iStartY <= iSrchRngVerBottom; iStartY += iRaster )
4331	{
4332	for ( iStartX = iSrchRngHorLeft; iStartX <= iSrchRngHorRight; iStartX += iRaster )
4333	{
4334	xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, iRaster );
4335	}
4336	}
4337	}
4338
4339	// raster refinement
4340	if ( bRasterRefinementEnable && cStruct.uiBestDistance > 0 )
4341	{
4342	while ( cStruct.uiBestDistance > 0 )
4343	{
4344	iStartX = cStruct.iBestX;
4345	iStartY = cStruct.iBestY;
4346	if ( cStruct.uiBestDistance > 1 )
4347	{
4348	iDist = cStruct.uiBestDistance >>= 1;
4349	if ( bRasterRefinementDiamond == 1 )
4350	{
4351	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4352	}
4353	else
4354	{
4355	xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4356	}
4357	}
4358
4359	// calculate only 2 missing points instead 8 points if cStruct.uiBestDistance == 1
4360	if ( cStruct.uiBestDistance == 1 )
4361	{
4362	cStruct.uiBestDistance = 0;
4363	if ( cStruct.ucPointNr != 0 )
4364	{
4365	xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB );
4366	}
4367	}
4368	}
4369	}
4370
4371	// start refinement
4372	if ( bStarRefinementEnable && cStruct.uiBestDistance > 0 )
4373	{
4374	while ( cStruct.uiBestDistance > 0 )
4375	{
4376	iStartX = cStruct.iBestX;
4377	iStartY = cStruct.iBestY;
4378	cStruct.uiBestDistance = 0;
4379	cStruct.ucPointNr = 0;
4380	for ( iDist = 1; iDist < (Int)uiSearchRange + 1; iDist*=2 )
4381	{
4382	if ( bStarRefinementDiamond == 1 )
4383	{
4384	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4385	}
4386	else
4387	{
4388	xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4389	}
4390	if ( bStarRefinementStop && (cStruct.uiBestRound >= uiStarRefinementRounds) ) // stop criterion
4391	{
4392	break;
4393	}
4394	}
4395
4396	// calculate only 2 missing points instead 8 points if cStrukt.uiBestDistance == 1
4397	if ( cStruct.uiBestDistance == 1 )
4398	{
4399	cStruct.uiBestDistance = 0;
4400	if ( cStruct.ucPointNr != 0 )
4401	{
4402	xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB );
4403	}
4404	}
4405	}
4406	}
4407
4408	// write out best match
4409	rcMv.set( cStruct.iBestX, cStruct.iBestY );
4410	ruiSAD = cStruct.uiBestSad - m_pcRdCost->getCost( cStruct.iBestX, cStruct.iBestY );
4411	}
4412
4413
4414	Void TEncSearch::xTZSearchSelective( TComDataCU* pcCU,
4415	TComPattern* pcPatternKey,
4416	Pel* piRefY,
4417	Int iRefStride,
4418	TComMv* pcMvSrchRngLT,
4419	TComMv* pcMvSrchRngRB,
4420	TComMv &rcMv,
4421	Distortion &ruiSAD,
4422	const TComMv* pIntegerMv2Nx2NPred )
4423	{
4424	SEL_SEARCH_CONFIGURATION
4425
4426	Int iSrchRngHorLeft = pcMvSrchRngLT->getHor();
4427	Int iSrchRngHorRight = pcMvSrchRngRB->getHor();
4428	Int iSrchRngVerTop = pcMvSrchRngLT->getVer();
4429	Int iSrchRngVerBottom = pcMvSrchRngRB->getVer();
4430	Int iFirstSrchRngHorLeft = 0;
4431	Int iFirstSrchRngHorRight = 0;
4432	Int iFirstSrchRngVerTop = 0;
4433	Int iFirstSrchRngVerBottom = 0;
4434	Int iStartX = 0;
4435	Int iStartY = 0;
4436	Int iBestX = 0;
4437	Int iBestY = 0;
4438	Int iDist = 0;
4439
4440	pcCU->clipMv( rcMv );
4441	rcMv >>= 2;
4442	// init TZSearchStruct
4443	IntTZSearchStruct cStruct;
4444	cStruct.iYStride = iRefStride;
4445	cStruct.piRefY = piRefY;
4446	cStruct.uiBestSad = MAX_UINT;
4447	cStruct.iBestX = 0;
4448	cStruct.iBestY = 0;
4449
4450
4451	// set rcMv (Median predictor) as start point and as best point
4452	xTZSearchHelp( pcPatternKey, cStruct, rcMv.getHor(), rcMv.getVer(), 0, 0 );
4453
4454	// test whether one of PRED_A, PRED_B, PRED_C MV is better start point than Median predictor
4455	if ( bTestOtherPredictedMV )
4456	{
4457	for ( UInt index = 0; index < NUM_MV_PREDICTORS; index++ )
4458	{
4459	TComMv cMv = m_acMvPredictors[index];
4460	pcCU->clipMv( cMv );
4461	cMv >>= 2;
4462	xTZSearchHelp( pcPatternKey, cStruct, cMv.getHor(), cMv.getVer(), 0, 0 );
4463	}
4464	}
4465
4466	// test whether zero Mv is better start point than Median predictor
4467	if ( bTestZeroVector )
4468	{
4469	xTZSearchHelp( pcPatternKey, cStruct, 0, 0, 0, 0 );
4470	}
4471
4472	if ( pIntegerMv2Nx2NPred != 0 )
4473	{
4474	TComMv integerMv2Nx2NPred = *pIntegerMv2Nx2NPred;
4475	integerMv2Nx2NPred <<= 2;
4476	pcCU->clipMv( integerMv2Nx2NPred );
4477	integerMv2Nx2NPred >>= 2;
4478	xTZSearchHelp(pcPatternKey, cStruct, integerMv2Nx2NPred.getHor(), integerMv2Nx2NPred.getVer(), 0, 0);
4479
4480	// reset search range
4481	TComMv cMvSrchRngLT;
4482	TComMv cMvSrchRngRB;
4483	Int iSrchRng = m_iSearchRange;
4484	TComMv currBestMv(cStruct.iBestX, cStruct.iBestY );
4485	currBestMv <<= 2;
4486	xSetSearchRange( pcCU, currBestMv, iSrchRng, cMvSrchRngLT, cMvSrchRngRB );
4487	iSrchRngHorLeft = cMvSrchRngLT.getHor();
4488	iSrchRngHorRight = cMvSrchRngRB.getHor();
4489	iSrchRngVerTop = cMvSrchRngLT.getVer();
4490	iSrchRngVerBottom = cMvSrchRngRB.getVer();
4491	}
4492
4493	// Initial search
4494	iBestX = cStruct.iBestX;
4495	iBestY = cStruct.iBestY;
4496	iFirstSrchRngHorLeft = ((iBestX - uiSearchRangeInitial) > iSrchRngHorLeft) ? (iBestX - uiSearchRangeInitial) : iSrchRngHorLeft;
4497	iFirstSrchRngVerTop = ((iBestY - uiSearchRangeInitial) > iSrchRngVerTop) ? (iBestY - uiSearchRangeInitial) : iSrchRngVerTop;
4498	iFirstSrchRngHorRight = ((iBestX + uiSearchRangeInitial) < iSrchRngHorRight) ? (iBestX + uiSearchRangeInitial) : iSrchRngHorRight;
4499	iFirstSrchRngVerBottom = ((iBestY + uiSearchRangeInitial) < iSrchRngVerBottom) ? (iBestY + uiSearchRangeInitial) : iSrchRngVerBottom;
4500
4501	for ( iStartY = iFirstSrchRngVerTop; iStartY <= iFirstSrchRngVerBottom; iStartY += uiSearchStep )
4502	{
4503	for ( iStartX = iFirstSrchRngHorLeft; iStartX <= iFirstSrchRngHorRight; iStartX += uiSearchStep )
4504	{
4505	xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, 0 );
4506	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, 1 );
4507	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, 2 );
4508	}
4509	}
4510
4511	Int iMaxMVDistToPred = (abs(cStruct.iBestX - iBestX) > iMVDistThresh \|\| abs(cStruct.iBestY - iBestY) > iMVDistThresh);
4512
4513	//full search with early exit if MV is distant from predictors
4514	if ( bEnableRasterSearch && (iMaxMVDistToPred \|\| bAlwaysRasterSearch) )
4515	{
4516	for ( iStartY = iSrchRngVerTop; iStartY <= iSrchRngVerBottom; iStartY += 1 )
4517	{
4518	for ( iStartX = iSrchRngHorLeft; iStartX <= iSrchRngHorRight; iStartX += 1 )
4519	{
4520	xTZSearchHelp( pcPatternKey, cStruct, iStartX, iStartY, 0, 1 );
4521	}
4522	}
4523	}
4524	//Smaller MV, refine around predictor
4525	else if ( bStarRefinementEnable && cStruct.uiBestDistance > 0 )
4526	{
4527	// start refinement
4528	while ( cStruct.uiBestDistance > 0 )
4529	{
4530	iStartX = cStruct.iBestX;
4531	iStartY = cStruct.iBestY;
4532	cStruct.uiBestDistance = 0;
4533	cStruct.ucPointNr = 0;
4534	for ( iDist = 1; iDist < (Int)uiSearchRange + 1; iDist*=2 )
4535	{
4536	if ( bStarRefinementDiamond == 1 )
4537	{
4538	xTZ8PointDiamondSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4539	}
4540	else
4541	{
4542	xTZ8PointSquareSearch ( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB, iStartX, iStartY, iDist );
4543	}
4544	if ( bStarRefinementStop && (cStruct.uiBestRound >= uiStarRefinementRounds) ) // stop criterion
4545	{
4546	break;
4547	}
4548	}
4549
4550	// calculate only 2 missing points instead 8 points if cStrukt.uiBestDistance == 1
4551	if ( cStruct.uiBestDistance == 1 )
4552	{
4553	cStruct.uiBestDistance = 0;
4554	if ( cStruct.ucPointNr != 0 )
4555	{
4556	xTZ2PointSearch( pcPatternKey, cStruct, pcMvSrchRngLT, pcMvSrchRngRB );
4557	}
4558	}
4559	}
4560	}
4561
4562	// write out best match
4563	rcMv.set( cStruct.iBestX, cStruct.iBestY );
4564	ruiSAD = cStruct.uiBestSad - m_pcRdCost->getCost( cStruct.iBestX, cStruct.iBestY );
4565
4566	}
4567
4568
4569	Void TEncSearch::xPatternSearchFracDIF(
4570	Bool bIsLosslessCoded,
4571	TComPattern* pcPatternKey,
4572	Pel* piRefY,
4573	Int iRefStride,
4574	TComMv* pcMvInt,
4575	TComMv& rcMvHalf,
4576	TComMv& rcMvQter,
4577	Distortion& ruiCost,
4578	Bool biPred
4579	)
4580	{
4581	// Reference pattern initialization (integer scale)
4582	TComPattern cPatternRoi;
4583	Int iOffset = pcMvInt->getHor() + pcMvInt->getVer() * iRefStride;
4584	cPatternRoi.initPattern(piRefY + iOffset,
4585	pcPatternKey->getROIYWidth(),
4586	pcPatternKey->getROIYHeight(),
4587	iRefStride );
4588
4589	// Half-pel refinement
4590	xExtDIFUpSamplingH ( &cPatternRoi, biPred );
4591
4592	rcMvHalf = *pcMvInt; rcMvHalf <<= 1; // for mv-cost
4593	TComMv baseRefMv(0, 0);
4594	ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 2, rcMvHalf, !bIsLosslessCoded );
4595
4596	m_pcRdCost->setCostScale( 0 );
4597
4598	xExtDIFUpSamplingQ ( &cPatternRoi, rcMvHalf, biPred );
4599	baseRefMv = rcMvHalf;
4600	baseRefMv <<= 1;
4601
4602	rcMvQter = *pcMvInt; rcMvQter <<= 1; // for mv-cost
4603	rcMvQter += rcMvHalf; rcMvQter <<= 1;
4604	ruiCost = xPatternRefinement( pcPatternKey, baseRefMv, 1, rcMvQter, !bIsLosslessCoded );
4605	}
4606
4607
4608	/** encode residual and calculate rate-distortion for a CU block
4609	* \param pcCU
4610	* \param pcYuvOrg
4611	* \param pcYuvPred
4612	* \param rpcYuvResi
4613	* \param rpcYuvResiBest
4614	* \param rpcYuvRec
4615	* \param bSkipRes
4616	* \returns Void
4617	*/
4618	Void TEncSearch::encodeResAndCalcRdInterCU( TComDataCU* pcCU, TComYuv* pcYuvOrg, TComYuv* pcYuvPred,
4619	TComYuv* pcYuvResi, TComYuv* pcYuvResiBest, TComYuv* pcYuvRec,
4620	Bool bSkipRes DEBUG_STRING_FN_DECLARE(sDebug) )
4621	{
4622	if ( pcCU->isIntra(0) )
4623	{
4624	return;
4625	}
4626
4627	Bool bHighPass = pcCU->getSlice()->getDepth() ? true : false;
4628	UInt uiBits = 0, uiBitsBest = 0;
4629	Distortion uiDistortion = 0, uiDistortionBest = 0;
4630
4631	UInt uiWidth = pcCU->getWidth ( 0 );
4632	UInt uiHeight = pcCU->getHeight( 0 );
4633
4634	// No residual coding : SKIP mode
4635	if ( bSkipRes )
4636	{
4637	pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) );
4638
4639	pcYuvResi->clear();
4640
4641	pcYuvPred->copyToPartYuv( pcYuvRec, 0 );
4642
4643	for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++)
4644	{
4645	const ComponentID compID=ComponentID(ch);
4646	const UInt csx=pcYuvOrg->getComponentScaleX(compID);
4647	const UInt csy=pcYuvOrg->getComponentScaleY(compID);
4648	uiDistortion += m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], pcYuvRec->getAddr(compID), pcYuvRec->getStride(compID), pcYuvOrg->getAddr(compID),
4649	pcYuvOrg->getStride(compID), uiWidth >> csx, uiHeight >> csy, compID);
4650	}
4651
4652	m_pcRDGoOnSbacCoder->load(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST]);
4653	m_pcEntropyCoder->resetBits();
4654
4655	if (pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
4656	{
4657	m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true);
4658	}
4659
4660	m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true);
4661	m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, true );
4662
4663	uiBits = m_pcEntropyCoder->getNumberOfWrittenBits();
4664	pcCU->getTotalBits() = uiBits;
4665	pcCU->getTotalDistortion() = uiDistortion;
4666	pcCU->getTotalCost() = m_pcRdCost->calcRdCost( uiBits, uiDistortion );
4667
4668	m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_TEMP_BEST]);
4669
4670	static const UInt cbfZero[MAX_NUM_COMPONENT]={0,0,0};
4671	pcCU->setCbfSubParts( cbfZero, 0, pcCU->getDepth( 0 ) );
4672	pcCU->setTrIdxSubParts( 0, 0, pcCU->getDepth(0) );
4673
4674	#ifdef DEBUG_STRING
4675	pcYuvResiBest->clear(); // Clear the residual image, if we didn't code it.
4676	for(UInt i=0; i<MAX_NUM_COMPONENT+1; i++)
4677	{
4678	sDebug+=debug_reorder_data_inter_token[i];
4679	}
4680	#endif
4681
4682	return;
4683	}
4684
4685	// Residual coding.
4686	Int qp;
4687	Int qpBest = 0;
4688	Int qpMin;
4689	Int qpMax;
4690	Double dCost, dCostBest = MAX_DOUBLE;
4691
4692	UInt uiTrLevel = 0;
4693	if( (pcCU->getWidth(0) > pcCU->getSlice()->getSPS()->getMaxTrSize()) )
4694	{
4695	while( pcCU->getWidth(0) > (pcCU->getSlice()->getSPS()->getMaxTrSize()<<uiTrLevel) ) uiTrLevel++;
4696	}
4697
4698	#if REPN_FORMAT_IN_VPS
4699	qpMin = bHighPass ? Clip3( -pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) - m_iMaxDeltaQP ) : pcCU->getQP( 0 );
4700	qpMax = bHighPass ? Clip3( -pcCU->getSlice()->getQpBDOffsetY(), MAX_QP, pcCU->getQP(0) + m_iMaxDeltaQP ) : pcCU->getQP( 0 );
4701	#else
4702	qpMin = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, pcCU->getQP(0) - m_iMaxDeltaQP ) : pcCU->getQP( 0 );
4703	qpMax = bHighPass ? Clip3( -pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA), MAX_QP, pcCU->getQP(0) + m_iMaxDeltaQP ) : pcCU->getQP( 0 );
4704	#endif
4705
4706	pcYuvResi->subtract( pcYuvOrg, pcYuvPred, 0, uiWidth );
4707
4708	TComTURecurse tuLevel0(pcCU, 0);
4709
4710	for ( qp = qpMin; qp <= qpMax; qp++ )
4711	{
4712	dCost = 0.;
4713	uiBits = 0;
4714	uiDistortion = 0;
4715
4716	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_CURR_BEST ] );
4717
4718	Distortion uiZeroDistortion = 0;
4719
4720	xEstimateResidualQT( pcYuvResi, dCost, uiBits, uiDistortion, &uiZeroDistortion, tuLevel0 DEBUG_STRING_PASS_INTO(sDebug) );
4721
4722	// -------------------------------------------------------
4723	// set the coefficients in the pcCU, and also calculates the residual data.
4724	// If a block full of 0's is efficient, then just use 0's.
4725	// The costs at this point do not include header bits.
4726
4727	m_pcEntropyCoder->resetBits();
4728	m_pcEntropyCoder->encodeQtRootCbfZero( pcCU );
4729	UInt zeroResiBits = m_pcEntropyCoder->getNumberOfWrittenBits();
4730	Double dZeroCost = m_pcRdCost->calcRdCost( zeroResiBits, uiZeroDistortion );
4731
4732	if(pcCU->isLosslessCoded( 0 ))
4733	{
4734	dZeroCost = dCost + 1;
4735	}
4736
4737	if ( dZeroCost < dCost )
4738	{
4739	if ( dZeroCost < dCost )
4740	{
4741	dCost = dZeroCost;
4742	}
4743	uiDistortion = uiZeroDistortion;
4744
4745	const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts();
4746	::memset( pcCU->getTransformIdx() , 0, uiQPartNum * sizeof(UChar) );
4747	for (UInt ch=0; ch < pcCU->getPic()->getNumberValidComponents(); ch++)
4748	{
4749	const ComponentID component = ComponentID(ch);
4750	const UInt componentShift = pcCU->getPic()->getComponentScaleX(component) + pcCU->getPic()->getComponentScaleY(component);
4751	::memset( pcCU->getCbf( component ) , 0, uiQPartNum * sizeof(UChar) );
4752	::memset( pcCU->getCoeff(component), 0, (uiWidthuiHeightsizeof(TCoeff))>>componentShift );
4753	::memset( pcCU->getCrossComponentPredictionAlpha(component), 0, ( uiQPartNum * sizeof(Char) ) );
4754	}
4755	static const UInt useTS[MAX_NUM_COMPONENT]={0,0,0};
4756	pcCU->setTransformSkipSubParts ( useTS, 0, pcCU->getDepth(0) );
4757	#ifdef DEBUG_STRING
4758	sDebug.clear();
4759	for(UInt i=0; i<MAX_NUM_COMPONENT+1; i++)
4760	{
4761	sDebug+=debug_reorder_data_inter_token[i];
4762	}
4763	#endif
4764	}
4765	else
4766	{
4767	xSetResidualQTData( NULL, false, tuLevel0); // Call first time to set coefficients.
4768	}
4769
4770	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[pcCU->getDepth(0)][CI_CURR_BEST] );
4771
4772	uiBits = 0;
4773	xAddSymbolBitsInter( pcCU, 0, 0, uiBits );
4774	// we've now encoded the pcCU, and so have a valid bit cost
4775
4776
4777	Double dExactCost = m_pcRdCost->calcRdCost( uiBits, uiDistortion );
4778	dCost = dExactCost;
4779
4780	// Is our new cost better?
4781	if ( dCost < dCostBest )
4782	{
4783	if ( !pcCU->getQtRootCbf( 0 ) )
4784	{
4785	pcYuvResiBest->clear(); // Clear the residual image, if we didn't code it.
4786	}
4787	else
4788	{
4789	xSetResidualQTData( pcYuvResiBest, true, tuLevel0 ); // else set the residual image data pcYUVResiBest from the various temp images.
4790	}
4791
4792	if( qpMin != qpMax && qp != qpMax )
4793	{
4794	const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts();
4795	::memcpy( m_puhQTTempTrIdx, pcCU->getTransformIdx(), uiQPartNum * sizeof(UChar) );
4796	for(UInt i=0; i<pcCU->getPic()->getNumberValidComponents(); i++)
4797	{
4798	const ComponentID compID=ComponentID(i);
4799	const UInt csr = pcCU->getPic()->getComponentScaleX(compID) + pcCU->getPic()->getComponentScaleY(compID);
4800	::memcpy( m_puhQTTempCbf[compID], pcCU->getCbf( compID ), uiQPartNum * sizeof(UChar) );
4801	::memcpy( m_pcQTTempCoeff[compID], pcCU->getCoeff(compID), uiWidth * uiHeight * sizeof( TCoeff ) >> csr );
4802	#if ADAPTIVE_QP_SELECTION
4803	::memcpy( m_pcQTTempArlCoeff[compID], pcCU->getArlCoeff(compID), uiWidth * uiHeight * sizeof( TCoeff )>> csr );
4804	#endif
4805	::memcpy( m_puhQTTempTransformSkipFlag[compID], pcCU->getTransformSkip(compID), uiQPartNum * sizeof( UChar ) );
4806	::memcpy( m_phQTTempCrossComponentPredictionAlpha[compID], pcCU->getCrossComponentPredictionAlpha(compID), uiQPartNum * sizeof(Char) );
4807	}
4808	}
4809	uiBitsBest = uiBits;
4810	uiDistortionBest = uiDistortion;
4811	dCostBest = dCost;
4812	qpBest = qp;
4813
4814	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] );
4815	}
4816	}
4817
4818	assert ( dCostBest != MAX_DOUBLE );
4819
4820	if( qpMin != qpMax && qpBest != qpMax )
4821	{
4822	assert( 0 ); // check
4823	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ pcCU->getDepth( 0 ) ][ CI_TEMP_BEST ] );
4824
4825	// copy best cbf and trIdx to pcCU
4826	const UInt uiQPartNum = tuLevel0.GetAbsPartIdxNumParts();
4827	::memcpy( pcCU->getTransformIdx(), m_puhQTTempTrIdx, uiQPartNum * sizeof(UChar) );
4828	for(UInt i=0; i<pcCU->getPic()->getNumberValidComponents(); i++)
4829	{
4830	const ComponentID compID=ComponentID(i);
4831	const UInt csr = pcCU->getPic()->getComponentScaleX(compID) + pcCU->getPic()->getComponentScaleY(compID);
4832	::memcpy( pcCU->getCbf( compID ), m_puhQTTempCbf[compID], uiQPartNum * sizeof(UChar) );
4833	::memcpy( pcCU->getCoeff(compID), m_pcQTTempCoeff[compID], uiWidth * uiHeight * sizeof( TCoeff ) >> csr );
4834	#if ADAPTIVE_QP_SELECTION
4835	::memcpy( pcCU->getArlCoeff(compID), m_pcQTTempArlCoeff[compID], uiWidth * uiHeight * sizeof( TCoeff ) >> csr );
4836	#endif
4837	::memcpy( pcCU->getTransformSkip(compID), m_puhQTTempTransformSkipFlag[compID], uiQPartNum * sizeof( UChar ) );
4838	::memcpy( pcCU->getCrossComponentPredictionAlpha(compID), m_phQTTempCrossComponentPredictionAlpha[compID], uiQPartNum * sizeof( Char ) );
4839	}
4840	}
4841	pcYuvRec->addClip ( pcYuvPred, pcYuvResiBest, 0, uiWidth );
4842
4843	// update with clipped distortion and cost (qp estimation loop uses unclipped values)
4844
4845	uiDistortionBest = 0;
4846	for(UInt ch=0; ch<pcYuvRec->getNumberValidComponents(); ch++)
4847	{
4848	const ComponentID compID=ComponentID(ch);
4849	uiDistortionBest += m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], pcYuvRec->getAddr(compID ), pcYuvRec->getStride(compID ), pcYuvOrg->getAddr(compID ), pcYuvOrg->getStride(compID), uiWidth >> pcYuvOrg->getComponentScaleX(compID), uiHeight >> pcYuvOrg->getComponentScaleY(compID), compID);
4850	}
4851	dCostBest = m_pcRdCost->calcRdCost( uiBitsBest, uiDistortionBest );
4852
4853	pcCU->getTotalBits() = uiBitsBest;
4854	pcCU->getTotalDistortion() = uiDistortionBest;
4855	pcCU->getTotalCost() = dCostBest;
4856
4857	if ( pcCU->isSkipped(0) )
4858	{
4859	static const UInt cbfZero[MAX_NUM_COMPONENT]={0,0,0};
4860	pcCU->setCbfSubParts( cbfZero, 0, pcCU->getDepth( 0 ) );
4861	}
4862
4863	pcCU->setQPSubParts( qpBest, 0, pcCU->getDepth(0) );
4864	}
4865
4866
4867
4868	Void TEncSearch::xEstimateResidualQT( TComYuv *pcResi,
4869	Double &rdCost,
4870	UInt &ruiBits,
4871	Distortion &ruiDist,
4872	Distortion *puiZeroDist,
4873	TComTU &rTu
4874	DEBUG_STRING_FN_DECLARE(sDebug) )
4875	{
4876	TComDataCU *pcCU = rTu.getCU();
4877	const UInt uiAbsPartIdx = rTu.GetAbsPartIdxTU();
4878	const UInt uiDepth = rTu.GetTransformDepthTotal();
4879	const UInt uiTrMode = rTu.GetTransformDepthRel();
4880	const UInt subTUDepth = uiTrMode + 1;
4881	const UInt numValidComp = pcCU->getPic()->getNumberValidComponents();
4882	DEBUG_STRING_NEW(sSingleStringComp[MAX_NUM_COMPONENT])
4883
4884	assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) );
4885	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
4886
4887	UInt SplitFlag = ((pcCU->getSlice()->getSPS()->getQuadtreeTUMaxDepthInter() == 1) && pcCU->isInter(uiAbsPartIdx) && ( pcCU->getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N ));
4888	#ifdef DEBUG_STRING
4889	const Int debugPredModeMask = DebugStringGetPredModeMask(pcCU->getPredictionMode(uiAbsPartIdx));
4890	#endif
4891
4892	Bool bCheckFull;
4893
4894	if ( SplitFlag && uiDepth == pcCU->getDepth(uiAbsPartIdx) && ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) ) )
4895	{
4896	bCheckFull = false;
4897	}
4898	else
4899	{
4900	bCheckFull = ( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() );
4901	}
4902
4903	const Bool bCheckSplit = ( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) );
4904
4905	assert( bCheckFull \|\| bCheckSplit );
4906
4907	// code full block
4908	Double dSingleCost = MAX_DOUBLE;
4909	UInt uiSingleBits = 0;
4910	Distortion uiSingleDistComp [MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/] = {{0,0},{0,0},{0,0}};
4911	Distortion uiSingleDist = 0;
4912	TCoeff uiAbsSum [MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/] = {{0,0},{0,0},{0,0}};
4913	UInt uiBestTransformMode [MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/] = {{0,0},{0,0},{0,0}};
4914	// Stores the best explicit RDPCM mode for a TU encoded without split
4915	UInt bestExplicitRdpcmModeUnSplit[MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/] = {{3,3}, {3,3}, {3,3}};
4916	Char bestCrossCPredictionAlpha [MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/] = {{0,0},{0,0},{0,0}};
4917
4918	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
4919
4920	if( bCheckFull )
4921	{
4922	Double minCost[MAX_NUM_COMPONENT][2/0 = top (or whole TU for non-4:2:2) sub-TU, 1 = bottom sub-TU/];
4923	Bool checkTransformSkip[MAX_NUM_COMPONENT];
4924	pcCU->setTrIdxSubParts( uiTrMode, uiAbsPartIdx, uiDepth );
4925
4926	m_pcEntropyCoder->resetBits();
4927
4928	memset( m_pTempPel, 0, sizeof( Pel ) * rTu.getRect(COMPONENT_Y).width * rTu.getRect(COMPONENT_Y).height ); // not necessary needed for inside of recursion (only at the beginning)
4929
4930	const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
4931	TCoeff *pcCoeffCurr[MAX_NUM_COMPONENT];
4932	#if ADAPTIVE_QP_SELECTION
4933	TCoeff *pcArlCoeffCurr[MAX_NUM_COMPONENT];
4934	#endif
4935
4936	for(UInt i=0; i<numValidComp; i++)
4937	{
4938	minCost[i][0] = MAX_DOUBLE;
4939	minCost[i][1] = MAX_DOUBLE;
4940	}
4941
4942	Pel crossCPredictedResidualBuffer[ MAX_TU_SIZE * MAX_TU_SIZE ];
4943
4944	for(UInt i=0; i<numValidComp; i++)
4945	{
4946	checkTransformSkip[i]=false;
4947	const ComponentID compID=ComponentID(i);
4948	pcCoeffCurr[compID] = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID);
4949	#if ADAPTIVE_QP_SELECTION
4950	pcArlCoeffCurr[compID] = m_ppcQTTempArlCoeff[compID ][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID);
4951	#endif
4952
4953	if(rTu.ProcessComponentSection(compID))
4954	{
4955	const QpParam cQP(*pcCU, compID);
4956
4957	checkTransformSkip[compID] = pcCU->getSlice()->getPPS()->getUseTransformSkip() &&
4958	TUCompRectHasAssociatedTransformSkipFlag(rTu.getRect(compID), pcCU->getSlice()->getPPS()->getTransformSkipLog2MaxSize()) &&
4959	(!pcCU->isLosslessCoded(0));
4960
4961	const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height;
4962
4963	TComTURecurse TUIterator(rTu, false, (splitIntoSubTUs ? TComTU::VERTICAL_SPLIT : TComTU::DONT_SPLIT), true, compID);
4964
4965	const UInt partIdxesPerSubTU = TUIterator.GetAbsPartIdxNumParts(compID);
4966
4967	do
4968	{
4969	const UInt subTUIndex = TUIterator.GetSectionNumber();
4970	const UInt subTUAbsPartIdx = TUIterator.GetAbsPartIdxTU(compID);
4971	const TComRectangle &tuCompRect = TUIterator.getRect(compID);
4972	const UInt subTUBufferOffset = tuCompRect.width * tuCompRect.height * subTUIndex;
4973
4974	TCoeff *currentCoefficients = pcCoeffCurr[compID] + subTUBufferOffset;
4975	#if ADAPTIVE_QP_SELECTION
4976	TCoeff *currentARLCoefficients = pcArlCoeffCurr[compID] + subTUBufferOffset;
4977	#endif
4978	const Bool isCrossCPredictionAvailable = isChroma(compID)
4979	&& pcCU->getSlice()->getPPS()->getUseCrossComponentPrediction()
4980	&& (pcCU->getCbf(subTUAbsPartIdx, COMPONENT_Y, uiTrMode) != 0);
4981
4982	Char preCalcAlpha = 0;
4983	const Pel *pLumaResi = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( COMPONENT_Y, rTu.getRect( COMPONENT_Y ).x0, rTu.getRect( COMPONENT_Y ).y0 );
4984
4985	if (isCrossCPredictionAvailable)
4986	{
4987	const Bool bUseReconstructedResidualForEstimate = m_pcEncCfg->getUseReconBasedCrossCPredictionEstimate();
4988	const Pel *const lumaResidualForEstimate = bUseReconstructedResidualForEstimate ? pLumaResi : pcResi->getAddrPix(COMPONENT_Y, tuCompRect.x0, tuCompRect.y0);
4989	const UInt lumaResidualStrideForEstimate = bUseReconstructedResidualForEstimate ? m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y) : pcResi->getStride(COMPONENT_Y);
4990
4991	preCalcAlpha = xCalcCrossComponentPredictionAlpha(TUIterator,
4992	compID,
4993	lumaResidualForEstimate,
4994	pcResi->getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
4995	tuCompRect.width,
4996	tuCompRect.height,
4997	lumaResidualStrideForEstimate,
4998	pcResi->getStride(compID));
4999	}
5000
5001	const Int transformSkipModesToTest = checkTransformSkip[compID] ? 2 : 1;
5002	const Int crossCPredictionModesToTest = (preCalcAlpha != 0) ? 2 : 1; // preCalcAlpha cannot be anything other than 0 if isCrossCPredictionAvailable is false
5003
5004	const Bool isOneMode = (crossCPredictionModesToTest == 1) && (transformSkipModesToTest == 1);
5005
5006	for (Int transformSkipModeId = 0; transformSkipModeId < transformSkipModesToTest; transformSkipModeId++)
5007	{
5008	pcCU->setTransformSkipPartRange(transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU);
5009
5010	for (Int crossCPredictionModeId = 0; crossCPredictionModeId < crossCPredictionModesToTest; crossCPredictionModeId++)
5011	{
5012	const Bool isFirstMode = (transformSkipModeId == 0) && (crossCPredictionModeId == 0);
5013	const Bool bUseCrossCPrediction = crossCPredictionModeId != 0;
5014
5015	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
5016	m_pcEntropyCoder->resetBits();
5017
5018	pcCU->setTransformSkipPartRange(transformSkipModeId, compID, subTUAbsPartIdx, partIdxesPerSubTU);
5019	pcCU->setCrossComponentPredictionAlphaPartRange((bUseCrossCPrediction ? preCalcAlpha : 0), compID, subTUAbsPartIdx, partIdxesPerSubTU );
5020
5021	if ((compID != COMPONENT_Cr) && ((transformSkipModeId == 1) ? m_pcEncCfg->getUseRDOQTS() : m_pcEncCfg->getUseRDOQ()))
5022	{
5023	m_pcEntropyCoder->estimateBit(m_pcTrQuant->m_pcEstBitsSbac, tuCompRect.width, tuCompRect.height, toChannelType(compID));
5024	}
5025
5026	#if RDOQ_CHROMA_LAMBDA
5027	m_pcTrQuant->selectLambda(compID);
5028	#endif
5029
5030	Pel *pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0);
5031	UInt resiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID);
5032
5033	TCoeff bestCoeffComp [MAX_TU_SIZE*MAX_TU_SIZE];
5034	Pel bestResiComp [MAX_TU_SIZE*MAX_TU_SIZE];
5035
5036	#if ADAPTIVE_QP_SELECTION
5037	TCoeff bestArlCoeffComp[MAX_TU_SIZE*MAX_TU_SIZE];
5038	#endif
5039	TCoeff currAbsSum = 0;
5040	UInt currCompBits = 0;
5041	Distortion currCompDist = 0;
5042	Double currCompCost = 0;
5043	UInt nonCoeffBits = 0;
5044	Distortion nonCoeffDist = 0;
5045	Double nonCoeffCost = 0;
5046
5047	if(!isOneMode && !isFirstMode)
5048	{
5049	memcpy(bestCoeffComp, currentCoefficients, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height));
5050	#if ADAPTIVE_QP_SELECTION
5051	memcpy(bestArlCoeffComp, currentARLCoefficients, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height));
5052	#endif
5053	for(Int y = 0; y < tuCompRect.height; y++)
5054	{
5055	memcpy(&bestResiComp[y * tuCompRect.width], (pcResiCurrComp + (y * resiStride)), (sizeof(Pel) * tuCompRect.width));
5056	}
5057	}
5058
5059	if (bUseCrossCPrediction)
5060	{
5061	TComTrQuant::crossComponentPrediction(TUIterator,
5062	compID,
5063	pLumaResi,
5064	pcResi->getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
5065	crossCPredictedResidualBuffer,
5066	tuCompRect.width,
5067	tuCompRect.height,
5068	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y),
5069	pcResi->getStride(compID),
5070	tuCompRect.width,
5071	false);
5072
5073	m_pcTrQuant->transformNxN(TUIterator, compID, crossCPredictedResidualBuffer, tuCompRect.width, currentCoefficients,
5074	#if ADAPTIVE_QP_SELECTION
5075	currentARLCoefficients,
5076	#endif
5077	currAbsSum, cQP);
5078	}
5079	else
5080	{
5081	m_pcTrQuant->transformNxN(TUIterator, compID, pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ), pcResi->getStride(compID), currentCoefficients,
5082	#if ADAPTIVE_QP_SELECTION
5083	currentARLCoefficients,
5084	#endif
5085	currAbsSum, cQP);
5086	}
5087
5088	if(isFirstMode \|\| (currAbsSum == 0))
5089	{
5090	if (bUseCrossCPrediction)
5091	{
5092	TComTrQuant::crossComponentPrediction(TUIterator,
5093	compID,
5094	pLumaResi,
5095	m_pTempPel,
5096	m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
5097	tuCompRect.width,
5098	tuCompRect.height,
5099	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y),
5100	tuCompRect.width,
5101	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID),
5102	true);
5103
5104	nonCoeffDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ),
5105	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride( compID ), pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ),
5106	pcResi->getStride(compID), tuCompRect.width, tuCompRect.height, compID); // initialized with zero residual destortion
5107	}
5108	else
5109	{
5110	nonCoeffDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pTempPel, tuCompRect.width, pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ),
5111	pcResi->getStride(compID), tuCompRect.width, tuCompRect.height, compID); // initialized with zero residual destortion
5112	}
5113
5114	m_pcEntropyCoder->encodeQtCbfZero( TUIterator, toChannelType(compID) );
5115
5116	if ( isCrossCPredictionAvailable )
5117	{
5118	m_pcEntropyCoder->encodeCrossComponentPrediction( TUIterator, compID );
5119	}
5120
5121	nonCoeffBits = m_pcEntropyCoder->getNumberOfWrittenBits();
5122	nonCoeffCost = m_pcRdCost->calcRdCost( nonCoeffBits, nonCoeffDist );
5123	}
5124
5125	if((puiZeroDist != NULL) && isFirstMode)
5126	{
5127	*puiZeroDist += nonCoeffDist; // initialized with zero residual destortion
5128	}
5129
5130	DEBUG_STRING_NEW(sSingleStringTest)
5131
5132	if( currAbsSum > 0 ) //if non-zero coefficients are present, a residual needs to be derived for further prediction
5133	{
5134	if (isFirstMode)
5135	{
5136	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
5137	m_pcEntropyCoder->resetBits();
5138	}
5139
5140	m_pcEntropyCoder->encodeQtCbf( TUIterator, compID, true );
5141
5142	if (isCrossCPredictionAvailable)
5143	{
5144	m_pcEntropyCoder->encodeCrossComponentPrediction( TUIterator, compID );
5145	}
5146
5147	m_pcEntropyCoder->encodeCoeffNxN( TUIterator, currentCoefficients, compID );
5148	currCompBits = m_pcEntropyCoder->getNumberOfWrittenBits();
5149
5150	pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 );
5151
5152	m_pcTrQuant->invTransformNxN( TUIterator, compID, pcResiCurrComp, m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID), currentCoefficients, cQP DEBUG_STRING_PASS_INTO_OPTIONAL(&sSingleStringTest, (DebugOptionList::DebugString_InvTran.getInt()&debugPredModeMask)) );
5153
5154	if (bUseCrossCPrediction)
5155	{
5156	TComTrQuant::crossComponentPrediction(TUIterator,
5157	compID,
5158	pLumaResi,
5159	m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
5160	m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
5161	tuCompRect.width,
5162	tuCompRect.height,
5163	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y),
5164	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID ),
5165	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID ),
5166	true);
5167	}
5168
5169	currCompDist = m_pcRdCost->getDistPart( g_bitDepth[toChannelType(compID)], m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ),
5170	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID),
5171	pcResi->getAddrPix( compID, tuCompRect.x0, tuCompRect.y0 ),
5172	pcResi->getStride(compID),
5173	tuCompRect.width, tuCompRect.height, compID);
5174
5175	currCompCost = m_pcRdCost->calcRdCost(currCompBits, currCompDist);
5176
5177	if (pcCU->isLosslessCoded(0)) nonCoeffCost = MAX_DOUBLE;
5178	}
5179	else if ((transformSkipModeId == 1) && !bUseCrossCPrediction)
5180	{
5181	currCompCost = MAX_DOUBLE;
5182	}
5183	else
5184	{
5185	currCompBits = nonCoeffBits;
5186	currCompDist = nonCoeffDist;
5187	currCompCost = nonCoeffCost;
5188	}
5189
5190	// evaluate
5191	if ((currCompCost < minCost[compID][subTUIndex]) \|\| ((transformSkipModeId == 1) && (currCompCost == minCost[compID][subTUIndex])))
5192	{
5193	bestExplicitRdpcmModeUnSplit[compID][subTUIndex] = pcCU->getExplicitRdpcmMode(compID, subTUAbsPartIdx);
5194
5195	if(isFirstMode) //check for forced null
5196	{
5197	if((nonCoeffCost < currCompCost) \|\| (currAbsSum == 0))
5198	{
5199	memset(currentCoefficients, 0, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height));
5200
5201	currAbsSum = 0;
5202	currCompBits = nonCoeffBits;
5203	currCompDist = nonCoeffDist;
5204	currCompCost = nonCoeffCost;
5205	}
5206	}
5207
5208	#ifdef DEBUG_STRING
5209	if (currAbsSum > 0)
5210	{
5211	DEBUG_STRING_SWAP(sSingleStringComp[compID], sSingleStringTest)
5212	}
5213	else
5214	{
5215	sSingleStringComp[compID].clear();
5216	}
5217	#endif
5218
5219	uiAbsSum [compID][subTUIndex] = currAbsSum;
5220	uiSingleDistComp [compID][subTUIndex] = currCompDist;
5221	minCost [compID][subTUIndex] = currCompCost;
5222	uiBestTransformMode [compID][subTUIndex] = transformSkipModeId;
5223	bestCrossCPredictionAlpha[compID][subTUIndex] = (crossCPredictionModeId == 1) ? pcCU->getCrossComponentPredictionAlpha(subTUAbsPartIdx, compID) : 0;
5224
5225	if (uiAbsSum[compID][subTUIndex] == 0)
5226	{
5227	if (bUseCrossCPrediction)
5228	{
5229	TComTrQuant::crossComponentPrediction(TUIterator,
5230	compID,
5231	pLumaResi,
5232	m_pTempPel,
5233	m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0),
5234	tuCompRect.width,
5235	tuCompRect.height,
5236	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(COMPONENT_Y),
5237	tuCompRect.width,
5238	m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID),
5239	true);
5240	}
5241	else
5242	{
5243	pcResiCurrComp = m_pcQTTempTComYuv[uiQTTempAccessLayer].getAddrPix(compID, tuCompRect.x0, tuCompRect.y0);
5244	const UInt uiStride = m_pcQTTempTComYuv[uiQTTempAccessLayer].getStride(compID);
5245	for(UInt uiY = 0; uiY < tuCompRect.height; uiY++)
5246	{
5247	memset(pcResiCurrComp, 0, (sizeof(Pel) * tuCompRect.width));
5248	pcResiCurrComp += uiStride;
5249	}
5250	}
5251	}
5252	}
5253	else
5254	{
5255	// reset
5256	memcpy(currentCoefficients, bestCoeffComp, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height));
5257	#if ADAPTIVE_QP_SELECTION
5258	memcpy(currentARLCoefficients, bestArlCoeffComp, (sizeof(TCoeff) * tuCompRect.width * tuCompRect.height));
5259	#endif
5260	for (Int y = 0; y < tuCompRect.height; y++)
5261	{
5262	memcpy((pcResiCurrComp + (y * resiStride)), &bestResiComp[y * tuCompRect.width], (sizeof(Pel) * tuCompRect.width));
5263	}
5264	}
5265	}
5266	}
5267
5268	pcCU->setExplicitRdpcmModePartRange ( bestExplicitRdpcmModeUnSplit[compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU);
5269	pcCU->setTransformSkipPartRange ( uiBestTransformMode [compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU );
5270	pcCU->setCbfPartRange ((((uiAbsSum [compID][subTUIndex] > 0) ? 1 : 0) << uiTrMode), compID, subTUAbsPartIdx, partIdxesPerSubTU );
5271	pcCU->setCrossComponentPredictionAlphaPartRange( bestCrossCPredictionAlpha [compID][subTUIndex], compID, subTUAbsPartIdx, partIdxesPerSubTU );
5272	} //end of sub-TU loop
5273	while (TUIterator.nextSection(rTu));
5274	} // processing section
5275	} // component loop
5276
5277	for(UInt ch = 0; ch < numValidComp; ch++)
5278	{
5279	const ComponentID compID = ComponentID(ch);
5280	if (rTu.ProcessComponentSection(compID) && (rTu.getRect(compID).width != rTu.getRect(compID).height))
5281	{
5282	offsetSubTUCBFs(rTu, compID); //the CBFs up to now have been defined for two sub-TUs - shift them down a level and replace with the parent level CBF
5283	}
5284	}
5285
5286	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
5287	m_pcEntropyCoder->resetBits();
5288
5289	if( uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) )
5290	{
5291	m_pcEntropyCoder->encodeTransformSubdivFlag( 0, 5 - uiLog2TrSize );
5292	}
5293
5294	for(UInt ch = 0; ch < numValidComp; ch++)
5295	{
5296	const UInt chOrderChange = ((ch + 1) == numValidComp) ? 0 : (ch + 1);
5297	const ComponentID compID=ComponentID(chOrderChange);
5298	if( rTu.ProcessComponentSection(compID) )
5299	{
5300	m_pcEntropyCoder->encodeQtCbf( rTu, compID, true );
5301	}
5302	}
5303
5304	for(UInt ch = 0; ch < numValidComp; ch++)
5305	{
5306	const ComponentID compID=ComponentID(ch);
5307	if (rTu.ProcessComponentSection(compID))
5308	{
5309	if(isChroma(compID) && (uiAbsSum[COMPONENT_Y][0] != 0))
5310	{
5311	m_pcEntropyCoder->encodeCrossComponentPrediction( rTu, compID );
5312	}
5313
5314	m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeffCurr[compID], compID );
5315	for (UInt subTUIndex = 0; subTUIndex < 2; subTUIndex++) uiSingleDist += uiSingleDistComp[compID][subTUIndex];
5316	}
5317	}
5318
5319	uiSingleBits = m_pcEntropyCoder->getNumberOfWrittenBits();
5320
5321	dSingleCost = m_pcRdCost->calcRdCost( uiSingleBits, uiSingleDist );
5322	} // check full
5323
5324	// code sub-blocks
5325	if( bCheckSplit )
5326	{
5327	if( bCheckFull )
5328	{
5329	m_pcRDGoOnSbacCoder->store( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] );
5330	m_pcRDGoOnSbacCoder->load ( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
5331	}
5332	Distortion uiSubdivDist = 0;
5333	UInt uiSubdivBits = 0;
5334	Double dSubdivCost = 0.0;
5335
5336	//save the non-split CBFs in case we need to restore them later
5337
5338	UInt bestCBF [MAX_NUM_COMPONENT];
5339	UInt bestsubTUCBF[MAX_NUM_COMPONENT][2];
5340	for(UInt ch = 0; ch < numValidComp; ch++)
5341	{
5342	const ComponentID compID=ComponentID(ch);
5343
5344	if (rTu.ProcessComponentSection(compID))
5345	{
5346	bestCBF[compID] = pcCU->getCbf(uiAbsPartIdx, compID, uiTrMode);
5347
5348	const TComRectangle &tuCompRect = rTu.getRect(compID);
5349	if (tuCompRect.width != tuCompRect.height)
5350	{
5351	const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> 1;
5352
5353	for (UInt subTU = 0; subTU < 2; subTU++)
5354	bestsubTUCBF[compID][subTU] = pcCU->getCbf ((uiAbsPartIdx + (subTU * partIdxesPerSubTU)), compID, subTUDepth);
5355	}
5356	}
5357	}
5358
5359
5360	TComTURecurse tuRecurseChild(rTu, false);
5361	const UInt uiQPartNumSubdiv = tuRecurseChild.GetAbsPartIdxNumParts();
5362
5363	DEBUG_STRING_NEW(sSplitString[MAX_NUM_COMPONENT])
5364
5365	do
5366	{
5367	DEBUG_STRING_NEW(childString)
5368	xEstimateResidualQT( pcResi, dSubdivCost, uiSubdivBits, uiSubdivDist, bCheckFull ? NULL : puiZeroDist, tuRecurseChild DEBUG_STRING_PASS_INTO(childString));
5369	#ifdef DEBUG_STRING
5370	// split the string by component and append to the relevant output (because decoder decodes in channel order, whereas this search searches by TU-order)
5371	std::size_t lastPos=0;
5372	const std::size_t endStrng=childString.find(debug_reorder_data_inter_token[MAX_NUM_COMPONENT], lastPos);
5373	for(UInt ch = 0; ch < numValidComp; ch++)
5374	{
5375	if (lastPos!=std::string::npos && childString.find(debug_reorder_data_inter_token[ch], lastPos)==lastPos) lastPos+=strlen(debug_reorder_data_inter_token[ch]); // skip leading string
5376	std::size_t pos=childString.find(debug_reorder_data_inter_token[ch+1], lastPos);
5377	if (pos!=std::string::npos && pos>endStrng) lastPos=endStrng;
5378	sSplitString[ch]+=childString.substr(lastPos, (pos==std::string::npos)? std::string::npos : (pos-lastPos) );
5379	lastPos=pos;
5380	}
5381	#endif
5382	}
5383	while ( tuRecurseChild.nextSection(rTu) ) ;
5384
5385	UInt uiCbfAny=0;
5386	for(UInt ch = 0; ch < numValidComp; ch++)
5387	{
5388	UInt uiYUVCbf = 0;
5389	for( UInt ui = 0; ui < 4; ++ui )
5390	{
5391	uiYUVCbf \|= pcCU->getCbf( uiAbsPartIdx + ui * uiQPartNumSubdiv, ComponentID(ch), uiTrMode + 1 );
5392	}
5393	UChar *pBase=pcCU->getCbf( ComponentID(ch) );
5394	const UInt flags=uiYUVCbf << uiTrMode;
5395	for( UInt ui = 0; ui < 4 * uiQPartNumSubdiv; ++ui )
5396	{
5397	pBase[uiAbsPartIdx + ui] \|= flags;
5398	}
5399	uiCbfAny\|=uiYUVCbf;
5400	}
5401
5402	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_ROOT ] );
5403	m_pcEntropyCoder->resetBits();
5404
5405	// when compID isn't a channel, code Cbfs:
5406	xEncodeResidualQT( MAX_NUM_COMPONENT, rTu );
5407	for(UInt ch = 0; ch < numValidComp; ch++)
5408	{
5409	xEncodeResidualQT( ComponentID(ch), rTu );
5410	}
5411
5412	uiSubdivBits = m_pcEntropyCoder->getNumberOfWrittenBits();
5413	dSubdivCost = m_pcRdCost->calcRdCost( uiSubdivBits, uiSubdivDist );
5414
5415	if (!bCheckFull \|\| (uiCbfAny && (dSubdivCost < dSingleCost)))
5416	{
5417	rdCost += dSubdivCost;
5418	ruiBits += uiSubdivBits;
5419	ruiDist += uiSubdivDist;
5420	#ifdef DEBUG_STRING
5421	for(UInt ch = 0; ch < numValidComp; ch++)
5422	{
5423	DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[ch])
5424	DEBUG_STRING_APPEND(sDebug, sSplitString[ch])
5425	}
5426	#endif
5427	}
5428	else
5429	{
5430	rdCost += dSingleCost;
5431	ruiBits += uiSingleBits;
5432	ruiDist += uiSingleDist;
5433
5434	//restore state to unsplit
5435
5436	pcCU->setTrIdxSubParts( uiTrMode, uiAbsPartIdx, uiDepth );
5437
5438	for(UInt ch = 0; ch < numValidComp; ch++)
5439	{
5440	const ComponentID compID=ComponentID(ch);
5441
5442	DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[ch])
5443	if (rTu.ProcessComponentSection(compID))
5444	{
5445	DEBUG_STRING_APPEND(sDebug, sSingleStringComp[compID])
5446
5447	const Bool splitIntoSubTUs = rTu.getRect(compID).width != rTu.getRect(compID).height;
5448	const UInt numberOfSections = splitIntoSubTUs ? 2 : 1;
5449	const UInt partIdxesPerSubTU = rTu.GetAbsPartIdxNumParts(compID) >> (splitIntoSubTUs ? 1 : 0);
5450
5451	for (UInt subTUIndex = 0; subTUIndex < numberOfSections; subTUIndex++)
5452	{
5453	const UInt uisubTUPartIdx = uiAbsPartIdx + (subTUIndex * partIdxesPerSubTU);
5454
5455	if (splitIntoSubTUs)
5456	{
5457	const UChar combinedCBF = (bestsubTUCBF[compID][subTUIndex] << subTUDepth) \| (bestCBF[compID] << uiTrMode);
5458	pcCU->setCbfPartRange(combinedCBF, compID, uisubTUPartIdx, partIdxesPerSubTU);
5459	}
5460	else
5461	{
5462	pcCU->setCbfPartRange((bestCBF[compID] << uiTrMode), compID, uisubTUPartIdx, partIdxesPerSubTU);
5463	}
5464
5465	pcCU->setCrossComponentPredictionAlphaPartRange(bestCrossCPredictionAlpha[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU);
5466	pcCU->setTransformSkipPartRange(uiBestTransformMode[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU);
5467	pcCU->setExplicitRdpcmModePartRange(bestExplicitRdpcmModeUnSplit[compID][subTUIndex], compID, uisubTUPartIdx, partIdxesPerSubTU);
5468	}
5469	}
5470	}
5471
5472	m_pcRDGoOnSbacCoder->load( m_pppcRDSbacCoder[ uiDepth ][ CI_QT_TRAFO_TEST ] );
5473	}
5474	}
5475	else
5476	{
5477	rdCost += dSingleCost;
5478	ruiBits += uiSingleBits;
5479	ruiDist += uiSingleDist;
5480	#ifdef DEBUG_STRING
5481	for(UInt ch = 0; ch < numValidComp; ch++)
5482	{
5483	const ComponentID compID=ComponentID(ch);
5484	DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[compID])
5485
5486	if (rTu.ProcessComponentSection(compID))
5487	{
5488	DEBUG_STRING_APPEND(sDebug, sSingleStringComp[compID])
5489	}
5490	}
5491	#endif
5492	}
5493	DEBUG_STRING_APPEND(sDebug, debug_reorder_data_inter_token[MAX_NUM_COMPONENT])
5494	}
5495
5496
5497
5498	Void TEncSearch::xEncodeResidualQT( const ComponentID compID, TComTU &rTu )
5499	{
5500	TComDataCU* pcCU=rTu.getCU();
5501	const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU();
5502	const UInt uiCurrTrMode = rTu.GetTransformDepthRel();
5503	assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) );
5504	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
5505
5506	const Bool bSubdiv = uiCurrTrMode != uiTrMode;
5507
5508	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
5509
5510	if (compID==MAX_NUM_COMPONENT) // we are not processing a channel, instead we always recurse and code the CBFs
5511	{
5512	if( uiLog2TrSize <= pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() && uiLog2TrSize > pcCU->getQuadtreeTULog2MinSizeInCU(uiAbsPartIdx) )
5513	{
5514	m_pcEntropyCoder->encodeTransformSubdivFlag( bSubdiv, 5 - uiLog2TrSize );
5515	}
5516
5517	assert( !pcCU->isIntra(uiAbsPartIdx) );
5518
5519	const Bool bFirstCbfOfCU = uiCurrTrMode == 0;
5520
5521	for (UInt ch=COMPONENT_Cb; ch<pcCU->getPic()->getNumberValidComponents(); ch++)
5522	{
5523	const ComponentID compIdInner=ComponentID(ch);
5524	if( bFirstCbfOfCU \|\| rTu.ProcessingAllQuadrants(compIdInner) )
5525	{
5526	if( bFirstCbfOfCU \|\| pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode - 1 ) )
5527	{
5528	m_pcEntropyCoder->encodeQtCbf( rTu, compIdInner, !bSubdiv );
5529	}
5530	}
5531	else
5532	{
5533	assert( pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode ) == pcCU->getCbf( uiAbsPartIdx, compIdInner, uiCurrTrMode - 1 ) );
5534	}
5535	}
5536
5537	if (!bSubdiv)
5538	{
5539	m_pcEntropyCoder->encodeQtCbf( rTu, COMPONENT_Y, true );
5540	}
5541	}
5542
5543	if( !bSubdiv )
5544	{
5545	if (compID != MAX_NUM_COMPONENT) // we have already coded the CBFs, so now we code coefficients
5546	{
5547	if (rTu.ProcessComponentSection(compID))
5548	{
5549	if (isChroma(compID) && (pcCU->getCbf(uiAbsPartIdx, COMPONENT_Y, uiTrMode) != 0))
5550	{
5551	m_pcEntropyCoder->encodeCrossComponentPrediction(rTu, compID);
5552	}
5553
5554	if (pcCU->getCbf(uiAbsPartIdx, compID, uiTrMode) != 0)
5555	{
5556	const UInt uiQTTempAccessLayer = pcCU->getSlice()->getSPS()->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
5557	TCoeff *pcCoeffCurr = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + rTu.getCoefficientOffset(compID);
5558	m_pcEntropyCoder->encodeCoeffNxN( rTu, pcCoeffCurr, compID );
5559	}
5560	}
5561	}
5562	}
5563	else
5564	{
5565	if( compID==MAX_NUM_COMPONENT \|\| pcCU->getCbf( uiAbsPartIdx, compID, uiCurrTrMode ) )
5566	{
5567	TComTURecurse tuRecurseChild(rTu, false);
5568	do
5569	{
5570	xEncodeResidualQT( compID, tuRecurseChild );
5571	} while (tuRecurseChild.nextSection(rTu));
5572	}
5573	}
5574	}
5575
5576
5577
5578
5579	Void TEncSearch::xSetResidualQTData( TComYuv* pcResi, Bool bSpatial, TComTU &rTu )
5580	{
5581	TComDataCU* pcCU=rTu.getCU();
5582	const UInt uiCurrTrMode=rTu.GetTransformDepthRel();
5583	const UInt uiAbsPartIdx=rTu.GetAbsPartIdxTU();
5584	assert( pcCU->getDepth( 0 ) == pcCU->getDepth( uiAbsPartIdx ) );
5585	const UInt uiTrMode = pcCU->getTransformIdx( uiAbsPartIdx );
5586	TComSPS *sps=pcCU->getSlice()->getSPS();
5587
5588	if( uiCurrTrMode == uiTrMode )
5589	{
5590	const UInt uiLog2TrSize = rTu.GetLog2LumaTrSize();
5591	const UInt uiQTTempAccessLayer = sps->getQuadtreeTULog2MaxSize() - uiLog2TrSize;
5592
5593	if( bSpatial )
5594	{
5595	// Data to be copied is in the spatial domain, i.e., inverse-transformed.
5596
5597	for(UInt i=0; i<pcResi->getNumberValidComponents(); i++)
5598	{
5599	const ComponentID compID=ComponentID(i);
5600	if (rTu.ProcessComponentSection(compID))
5601	{
5602	const TComRectangle &rectCompTU(rTu.getRect(compID));
5603	m_pcQTTempTComYuv[uiQTTempAccessLayer].copyPartToPartComponentMxN ( compID, pcResi, rectCompTU );
5604	}
5605	}
5606	}
5607	else
5608	{
5609	for (UInt ch=0; ch < getNumberValidComponents(sps->getChromaFormatIdc()); ch++)
5610	{
5611	const ComponentID compID = ComponentID(ch);
5612	if (rTu.ProcessComponentSection(compID))
5613	{
5614	const TComRectangle &rectCompTU(rTu.getRect(compID));
5615	const UInt numCoeffInBlock = rectCompTU.width * rectCompTU.height;
5616	const UInt offset = rTu.getCoefficientOffset(compID);
5617	TCoeff* dest = pcCU->getCoeff(compID) + offset;
5618	const TCoeff* src = m_ppcQTTempCoeff[compID][uiQTTempAccessLayer] + offset;
5619	::memcpy( dest, src, sizeof(TCoeff)*numCoeffInBlock );
5620
5621	#if ADAPTIVE_QP_SELECTION
5622	TCoeff* pcArlCoeffSrc = m_ppcQTTempArlCoeff[compID][uiQTTempAccessLayer] + offset;
5623	TCoeff* pcArlCoeffDst = pcCU->getArlCoeff(compID) + offset;
5624	::memcpy( pcArlCoeffDst, pcArlCoeffSrc, sizeof( TCoeff ) * numCoeffInBlock );
5625	#endif
5626	}
5627	}
5628	}
5629	}
5630	else
5631	{
5632
5633	TComTURecurse tuRecurseChild(rTu, false);
5634	do
5635	{
5636	xSetResidualQTData( pcResi, bSpatial, tuRecurseChild );
5637	} while (tuRecurseChild.nextSection(rTu));
5638	}
5639	}
5640
5641
5642
5643
5644	UInt TEncSearch::xModeBitsIntra( TComDataCU* pcCU, UInt uiMode, UInt uiPartOffset, UInt uiDepth, UInt uiInitTrDepth, const ChannelType chType )
5645	{
5646	// Reload only contexts required for coding intra mode information
5647	m_pcRDGoOnSbacCoder->loadIntraDirMode( m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST], chType );
5648
5649	// Temporarily set the intra dir being tested, and only
5650	// for absPartIdx, since encodeIntraDirModeLuma/Chroma only use
5651	// the entry at absPartIdx.
5652
5653	UChar &rIntraDirVal=pcCU->getIntraDir( chType )[uiPartOffset];
5654	UChar origVal=rIntraDirVal;
5655	rIntraDirVal = uiMode;
5656	//pcCU->setIntraDirSubParts ( chType, uiMode, uiPartOffset, uiDepth + uiInitTrDepth );
5657
5658	m_pcEntropyCoder->resetBits();
5659	if (isLuma(chType))
5660	m_pcEntropyCoder->encodeIntraDirModeLuma ( pcCU, uiPartOffset);
5661	else
5662	m_pcEntropyCoder->encodeIntraDirModeChroma ( pcCU, uiPartOffset);
5663
5664	rIntraDirVal = origVal; // restore
5665
5666	return m_pcEntropyCoder->getNumberOfWrittenBits();
5667	}
5668
5669
5670
5671
5672	UInt TEncSearch::xUpdateCandList( UInt uiMode, Double uiCost, UInt uiFastCandNum, UInt * CandModeList, Double * CandCostList )
5673	{
5674	UInt i;
5675	UInt shift=0;
5676
5677	while ( shift<uiFastCandNum && uiCost<CandCostList[ uiFastCandNum-1-shift ] ) shift++;
5678
5679	if( shift!=0 )
5680	{
5681	for(i=1; i<shift; i++)
5682	{
5683	CandModeList[ uiFastCandNum-i ] = CandModeList[ uiFastCandNum-1-i ];
5684	CandCostList[ uiFastCandNum-i ] = CandCostList[ uiFastCandNum-1-i ];
5685	}
5686	CandModeList[ uiFastCandNum-shift ] = uiMode;
5687	CandCostList[ uiFastCandNum-shift ] = uiCost;
5688	return 1;
5689	}
5690
5691	return 0;
5692	}
5693
5694
5695
5696
5697
5698	/** add inter-prediction syntax elements for a CU block
5699	* \param pcCU
5700	* \param uiQp
5701	* \param uiTrMode
5702	* \param ruiBits
5703	* \returns Void
5704	*/
5705	Void TEncSearch::xAddSymbolBitsInter( TComDataCU* pcCU, UInt uiQp, UInt uiTrMode, UInt& ruiBits )
5706	{
5707	if(pcCU->getMergeFlag( 0 ) && pcCU->getPartitionSize( 0 ) == SIZE_2Nx2N && !pcCU->getQtRootCbf( 0 ))
5708	{
5709	pcCU->setSkipFlagSubParts( true, 0, pcCU->getDepth(0) );
5710
5711	m_pcEntropyCoder->resetBits();
5712	if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
5713	{
5714	m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true);
5715	}
5716	m_pcEntropyCoder->encodeSkipFlag(pcCU, 0, true);
5717	m_pcEntropyCoder->encodeMergeIndex(pcCU, 0, true);
5718
5719	ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits();
5720	}
5721	else
5722	{
5723	m_pcEntropyCoder->resetBits();
5724
5725	if(pcCU->getSlice()->getPPS()->getTransquantBypassEnableFlag())
5726	{
5727	m_pcEntropyCoder->encodeCUTransquantBypassFlag(pcCU, 0, true);
5728	}
5729
5730	m_pcEntropyCoder->encodeSkipFlag ( pcCU, 0, true );
5731	m_pcEntropyCoder->encodePredMode( pcCU, 0, true );
5732	m_pcEntropyCoder->encodePartSize( pcCU, 0, pcCU->getDepth(0), true );
5733	m_pcEntropyCoder->encodePredInfo( pcCU, 0 );
5734
5735	Bool codeDeltaQp = false;
5736	Bool codeChromaQpAdj = false;
5737	m_pcEntropyCoder->encodeCoeff ( pcCU, 0, pcCU->getDepth(0), codeDeltaQp, codeChromaQpAdj );
5738
5739	ruiBits += m_pcEntropyCoder->getNumberOfWrittenBits();
5740	}
5741	}
5742
5743
5744
5745
5746
5747	/**
5748	* \brief Generate half-sample interpolated block
5749	*
5750	* \param pattern Reference picture ROI
5751	* \param biPred Flag indicating whether block is for biprediction
5752	*/
5753	Void TEncSearch::xExtDIFUpSamplingH( TComPattern* pattern, Bool biPred )
5754	{
5755	Int width = pattern->getROIYWidth();
5756	Int height = pattern->getROIYHeight();
5757	Int srcStride = pattern->getPatternLStride();
5758
5759	Int intStride = m_filteredBlockTmp[0].getStride(COMPONENT_Y);
5760	Int dstStride = m_filteredBlock[0][0].getStride(COMPONENT_Y);
5761	Pel *intPtr;
5762	Pel *dstPtr;
5763	Int filterSize = NTAPS_LUMA;
5764	Int halfFilterSize = (filterSize>>1);
5765	Pel srcPtr = pattern->getROIY() - halfFilterSizesrcStride - 1;
5766
5767	const ChromaFormat chFmt = m_filteredBlock[0][0].getChromaFormat();
5768
5769	m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, m_filteredBlockTmp[0].getAddr(COMPONENT_Y), intStride, width+1, height+filterSize, 0, false, chFmt);
5770	m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, m_filteredBlockTmp[2].getAddr(COMPONENT_Y), intStride, width+1, height+filterSize, 2, false, chFmt);
5771
5772	intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + halfFilterSize * intStride + 1;
5773	dstPtr = m_filteredBlock[0][0].getAddr(COMPONENT_Y);
5774	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+0, height+0, 0, false, true, chFmt);
5775
5776	intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1;
5777	dstPtr = m_filteredBlock[2][0].getAddr(COMPONENT_Y);
5778	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+0, height+1, 2, false, true, chFmt);
5779
5780	intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + halfFilterSize * intStride;
5781	dstPtr = m_filteredBlock[0][2].getAddr(COMPONENT_Y);
5782	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+1, height+0, 0, false, true, chFmt);
5783
5784	intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5785	dstPtr = m_filteredBlock[2][2].getAddr(COMPONENT_Y);
5786	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width+1, height+1, 2, false, true, chFmt);
5787	}
5788
5789
5790
5791
5792
5793	/**
5794	* \brief Generate quarter-sample interpolated blocks
5795	*
5796	* \param pattern Reference picture ROI
5797	* \param halfPelRef Half-pel mv
5798	* \param biPred Flag indicating whether block is for biprediction
5799	*/
5800	Void TEncSearch::xExtDIFUpSamplingQ( TComPattern* pattern, TComMv halfPelRef, Bool biPred )
5801	{
5802	Int width = pattern->getROIYWidth();
5803	Int height = pattern->getROIYHeight();
5804	Int srcStride = pattern->getPatternLStride();
5805
5806	Pel *srcPtr;
5807	Int intStride = m_filteredBlockTmp[0].getStride(COMPONENT_Y);
5808	Int dstStride = m_filteredBlock[0][0].getStride(COMPONENT_Y);
5809	Pel *intPtr;
5810	Pel *dstPtr;
5811	Int filterSize = NTAPS_LUMA;
5812
5813	Int halfFilterSize = (filterSize>>1);
5814
5815	Int extHeight = (halfPelRef.getVer() == 0) ? height + filterSize : height + filterSize-1;
5816
5817	const ChromaFormat chFmt = m_filteredBlock[0][0].getChromaFormat();
5818
5819	// Horizontal filter 1/4
5820	srcPtr = pattern->getROIY() - halfFilterSize * srcStride - 1;
5821	intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y);
5822	if (halfPelRef.getVer() > 0)
5823	{
5824	srcPtr += srcStride;
5825	}
5826	if (halfPelRef.getHor() >= 0)
5827	{
5828	srcPtr += 1;
5829	}
5830	m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, intPtr, intStride, width, extHeight, 1, false, chFmt);
5831
5832	// Horizontal filter 3/4
5833	srcPtr = pattern->getROIY() - halfFilterSize*srcStride - 1;
5834	intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y);
5835	if (halfPelRef.getVer() > 0)
5836	{
5837	srcPtr += srcStride;
5838	}
5839	if (halfPelRef.getHor() > 0)
5840	{
5841	srcPtr += 1;
5842	}
5843	m_if.filterHor(COMPONENT_Y, srcPtr, srcStride, intPtr, intStride, width, extHeight, 3, false, chFmt);
5844
5845	// Generate @ 1,1
5846	intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5847	dstPtr = m_filteredBlock[1][1].getAddr(COMPONENT_Y);
5848	if (halfPelRef.getVer() == 0)
5849	{
5850	intPtr += intStride;
5851	}
5852	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt);
5853
5854	// Generate @ 3,1
5855	intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5856	dstPtr = m_filteredBlock[3][1].getAddr(COMPONENT_Y);
5857	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt);
5858
5859	if (halfPelRef.getVer() != 0)
5860	{
5861	// Generate @ 2,1
5862	intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5863	dstPtr = m_filteredBlock[2][1].getAddr(COMPONENT_Y);
5864	if (halfPelRef.getVer() == 0)
5865	{
5866	intPtr += intStride;
5867	}
5868	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true, chFmt);
5869
5870	// Generate @ 2,3
5871	intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5872	dstPtr = m_filteredBlock[2][3].getAddr(COMPONENT_Y);
5873	if (halfPelRef.getVer() == 0)
5874	{
5875	intPtr += intStride;
5876	}
5877	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 2, false, true, chFmt);
5878	}
5879	else
5880	{
5881	// Generate @ 0,1
5882	intPtr = m_filteredBlockTmp[1].getAddr(COMPONENT_Y) + halfFilterSize * intStride;
5883	dstPtr = m_filteredBlock[0][1].getAddr(COMPONENT_Y);
5884	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true, chFmt);
5885
5886	// Generate @ 0,3
5887	intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + halfFilterSize * intStride;
5888	dstPtr = m_filteredBlock[0][3].getAddr(COMPONENT_Y);
5889	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 0, false, true, chFmt);
5890	}
5891
5892	if (halfPelRef.getHor() != 0)
5893	{
5894	// Generate @ 1,2
5895	intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5896	dstPtr = m_filteredBlock[1][2].getAddr(COMPONENT_Y);
5897	if (halfPelRef.getHor() > 0)
5898	{
5899	intPtr += 1;
5900	}
5901	if (halfPelRef.getVer() >= 0)
5902	{
5903	intPtr += intStride;
5904	}
5905	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt);
5906
5907	// Generate @ 3,2
5908	intPtr = m_filteredBlockTmp[2].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5909	dstPtr = m_filteredBlock[3][2].getAddr(COMPONENT_Y);
5910	if (halfPelRef.getHor() > 0)
5911	{
5912	intPtr += 1;
5913	}
5914	if (halfPelRef.getVer() > 0)
5915	{
5916	intPtr += intStride;
5917	}
5918	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt);
5919	}
5920	else
5921	{
5922	// Generate @ 1,0
5923	intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1;
5924	dstPtr = m_filteredBlock[1][0].getAddr(COMPONENT_Y);
5925	if (halfPelRef.getVer() >= 0)
5926	{
5927	intPtr += intStride;
5928	}
5929	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt);
5930
5931	// Generate @ 3,0
5932	intPtr = m_filteredBlockTmp[0].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride + 1;
5933	dstPtr = m_filteredBlock[3][0].getAddr(COMPONENT_Y);
5934	if (halfPelRef.getVer() > 0)
5935	{
5936	intPtr += intStride;
5937	}
5938	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt);
5939	}
5940
5941	// Generate @ 1,3
5942	intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5943	dstPtr = m_filteredBlock[1][3].getAddr(COMPONENT_Y);
5944	if (halfPelRef.getVer() == 0)
5945	{
5946	intPtr += intStride;
5947	}
5948	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 1, false, true, chFmt);
5949
5950	// Generate @ 3,3
5951	intPtr = m_filteredBlockTmp[3].getAddr(COMPONENT_Y) + (halfFilterSize-1) * intStride;
5952	dstPtr = m_filteredBlock[3][3].getAddr(COMPONENT_Y);
5953	m_if.filterVer(COMPONENT_Y, intPtr, intStride, dstPtr, dstStride, width, height, 3, false, true, chFmt);
5954	}
5955
5956
5957
5958
5959
5960	/** set wp tables
5961	* \param TComDataCU* pcCU
5962	* \param iRefIdx
5963	* \param eRefPicListCur
5964	* \returns Void
5965	*/
5966	Void TEncSearch::setWpScalingDistParam( TComDataCU* pcCU, Int iRefIdx, RefPicList eRefPicListCur )
5967	{
5968	if ( iRefIdx<0 )
5969	{
5970	m_cDistParam.bApplyWeight = false;
5971	return;
5972	}
5973
5974	TComSlice *pcSlice = pcCU->getSlice();
5975	TComPPS *pps = pcCU->getSlice()->getPPS();
5976	WPScalingParam wp0 , wp1;
5977
5978	m_cDistParam.bApplyWeight = ( pcSlice->getSliceType()==P_SLICE && pps->getUseWP() ) \|\| ( pcSlice->getSliceType()==B_SLICE && pps->getWPBiPred() ) ;
5979
5980	if ( !m_cDistParam.bApplyWeight ) return;
5981
5982	Int iRefIdx0 = ( eRefPicListCur == REF_PIC_LIST_0 ) ? iRefIdx : (-1);
5983	Int iRefIdx1 = ( eRefPicListCur == REF_PIC_LIST_1 ) ? iRefIdx : (-1);
5984
5985	getWpScaling( pcCU, iRefIdx0, iRefIdx1, wp0 , wp1 );
5986
5987	if ( iRefIdx0 < 0 ) wp0 = NULL;
5988	if ( iRefIdx1 < 0 ) wp1 = NULL;
5989
5990	m_cDistParam.wpCur = NULL;
5991
5992	if ( eRefPicListCur == REF_PIC_LIST_0 )
5993	{
5994	m_cDistParam.wpCur = wp0;
5995	}
5996	else
5997	{
5998	m_cDistParam.wpCur = wp1;
5999	}
6000	}
6001
6002	#if SVC_EXTENSION
6003	#if REF_IDX_ME_ZEROMV
6004	Void TEncSearch::xPatternSearchFracDIFMv0( TComPattern* pcPatternKey,
6005	Pel* piRefY,
6006	Int iRefStride,
6007	TComMv* pcMvInt,
6008	TComMv& rcMvHalf,
6009	TComMv& rcMvQter,
6010	UInt& ruiCost )
6011	{
6012	assert(pcMvInt->getHor() == 0 && pcMvInt->getVer() == 0);
6013	Int iOffset = pcMvInt->getHor() + pcMvInt->getVer() * iRefStride;
6014	m_pcRdCost->setDistParam( pcPatternKey, piRefY + iOffset, iRefStride, 1, m_cDistParam, m_pcEncCfg->getUseHADME() );
6015	m_pcRdCost->setCostScale ( 2 );
6016	setDistParamComp(COMPONENT_Y);
6017	ruiCost = m_cDistParam.DistFunc( &m_cDistParam ); //SATD
6018	ruiCost += m_pcRdCost->getCost( pcMvInt->getHor(), pcMvInt->getVer() ); //SATD rdCost
6019	rcMvHalf.setZero();
6020	rcMvQter.setZero();
6021	}
6022	#endif
6023
6024	#if ENCODER_FAST_MODE
6025	Bool TEncSearch::predInterSearchILRUni( TComDataCU* pcCU, TComYuv* pcOrgYuv, TComYuv& rpcPredYuv, TComYuv& rpcResiYuv, TComYuv*& rpcRecoYuv, UInt refLayerId )
6026	{
6027	rpcPredYuv->clear();
6028	rpcRecoYuv->clear();
6029
6030	Int iNumPredDir = pcCU->getSlice()->isInterP() ? 1 : 2;
6031
6032	TComMv cMv[2];
6033	TComMv cMvPred[2][33];
6034	TComMv cMvTemp[2][33];
6035	TComMv TempMv;
6036
6037	Int iRefIdx[2]={0,0};
6038
6039	Int aaiMvpIdx[2][33];
6040	Int aaiMvpNum[2][33];
6041
6042	UInt uiMbBits[3] = {1, 1, 0};
6043	UInt uiLastMode = 0;
6044
6045	UInt uiCost[2] = { MAX_UINT, MAX_UINT }; //uni, rdCost
6046	UInt uiCostTemp;
6047	UInt biPDistTemp = MAX_INT;
6048	UInt uiBitsTemp;
6049
6050	PartSize ePartSize = pcCU->getPartitionSize( 0 ); //2Nx2N
6051	Int iPartIdx = 0; //one PU in CU
6052	UInt uiPartAddr;
6053	Int iRoiWidth, iRoiHeight;
6054	Bool bILRSearched = false;
6055
6056	xGetBlkBits( ePartSize, pcCU->getSlice()->isInterP(), iPartIdx, uiLastMode, uiMbBits);
6057	pcCU->getPartIndexAndSize( iPartIdx, uiPartAddr, iRoiWidth, iRoiHeight );
6058
6059	for( Int iRefList = 0; iRefList < iNumPredDir; iRefList++) //list
6060	{
6061	if(bILRSearched)
6062	{
6063	continue;
6064	}
6065
6066	RefPicList eRefPicList = ( iRefList ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
6067
6068	Int iRefIdxTemp = -1;
6069	Bool foundILR = false;
6070
6071	for( Int refIdx = 0; refIdx < pcCU->getSlice()->getNumRefIdx(eRefPicList); refIdx++ )
6072	{
6073	TComPic* refPic = pcCU->getSlice()->getRefPic(eRefPicList, refIdx);
6074
6075	// ILRP has to be for the sample prediction type
6076	if( refPic->isILR(pcCU->getLayerId()) && refPic->getLayerId() == refLayerId && pcCU->getSlice()->getVPS()->isSamplePredictionType( pcCU->getLayerIdx(), pcCU->getSlice()->getVPS()->getLayerIdxInVps(refLayerId) ) )
6077	{
6078	iRefIdxTemp = refIdx;
6079	foundILR = true;
6080	bILRSearched = true;
6081	break;
6082	}
6083	}
6084
6085	if(!foundILR) //no ILR in eRefPiclist
6086	{
6087	continue;
6088	}
6089
6090	uiBitsTemp = uiMbBits[iRefList];
6091	if ( pcCU->getSlice()->getNumRefIdx(eRefPicList) > 1 )
6092	{
6093	uiBitsTemp += iRefIdxTemp+1;
6094	if ( iRefIdxTemp == pcCU->getSlice()->getNumRefIdx(eRefPicList)-1 ) uiBitsTemp--;
6095	}
6096
6097	xEstimateMvPredAMVP( pcCU, pcOrgYuv, iPartIdx, eRefPicList, iRefIdxTemp, cMvPred[iRefList][iRefIdxTemp], false, &biPDistTemp);
6098	aaiMvpIdx[iRefList][iRefIdxTemp] = pcCU->getMVPIdx(eRefPicList, uiPartAddr);
6099	aaiMvpNum[iRefList][iRefIdxTemp] = pcCU->getMVPNum(eRefPicList, uiPartAddr);
6100
6101	uiBitsTemp += m_auiMVPIdxCost[aaiMvpIdx[iRefList][iRefIdxTemp]][AMVP_MAX_NUM_CANDS];
6102
6103	xMotionEstimation ( pcCU, pcOrgYuv, iPartIdx, eRefPicList, &cMvPred[iRefList][iRefIdxTemp], iRefIdxTemp, cMvTemp[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp );
6104	xCheckBestMVP(pcCU, eRefPicList, cMvTemp[iRefList][iRefIdxTemp], cMvPred[iRefList][iRefIdxTemp], aaiMvpIdx[iRefList][iRefIdxTemp], uiBitsTemp, uiCostTemp);
6105
6106	if( uiCostTemp < uiCost[iRefList] )
6107	{
6108	uiCost[iRefList] = uiCostTemp;
6109
6110	cMv[iRefList] = cMvTemp[iRefList][iRefIdxTemp];
6111	iRefIdx[iRefList] = iRefIdxTemp;
6112
6113	pcCU->getCUMvField(eRefPicList)->setAllMv( cMv[iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
6114	pcCU->getCUMvField(eRefPicList)->setAllRefIdx( iRefIdx[iRefList], ePartSize, uiPartAddr, 0, iPartIdx );
6115	}
6116	}
6117
6118	if( uiCost[0] == MAX_UINT && uiCost[1] == MAX_UINT ) //no ILR in both list0 and list1
6119	{
6120	return false;
6121	}
6122
6123	// Clear Motion Field
6124	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx );
6125	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvField( TComMvField(), ePartSize, uiPartAddr, 0, iPartIdx );
6126	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd ( TComMv(), ePartSize, uiPartAddr, 0, iPartIdx );
6127	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd ( TComMv(), ePartSize, uiPartAddr, 0, iPartIdx );
6128
6129	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6130	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6131	pcCU->setMVPIdxSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6132	pcCU->setMVPNumSubParts( -1, REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6133
6134	if( uiCost[0] <= uiCost[1] ) //list0 ILR
6135	{
6136	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMv ( cMv[0], ePartSize, uiPartAddr, 0, iPartIdx );
6137	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllRefIdx( iRefIdx[0], ePartSize, uiPartAddr, 0, iPartIdx );
6138
6139	TempMv = cMv[0] - cMvPred[0][iRefIdx[0]];
6140	pcCU->getCUMvField(REF_PIC_LIST_0)->setAllMvd( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
6141
6142	pcCU->setInterDirSubParts( 1, uiPartAddr, iPartIdx, pcCU->getDepth(0) );
6143
6144	pcCU->setMVPIdxSubParts( aaiMvpIdx[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6145	pcCU->setMVPNumSubParts( aaiMvpNum[0][iRefIdx[0]], REF_PIC_LIST_0, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6146	}
6147	else if( uiCost[1] < uiCost[0] ) //list1 ILR
6148	{
6149	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMv ( cMv[1], ePartSize, uiPartAddr, 0, iPartIdx );
6150	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllRefIdx( iRefIdx[1], ePartSize, uiPartAddr, 0, iPartIdx );
6151
6152	TempMv = cMv[1] - cMvPred[1][iRefIdx[1]];
6153	pcCU->getCUMvField(REF_PIC_LIST_1)->setAllMvd( TempMv, ePartSize, uiPartAddr, 0, iPartIdx );
6154
6155	pcCU->setInterDirSubParts( 2, uiPartAddr, iPartIdx, pcCU->getDepth(0) );
6156
6157	pcCU->setMVPIdxSubParts( aaiMvpIdx[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6158	pcCU->setMVPNumSubParts( aaiMvpNum[1][iRefIdx[1]], REF_PIC_LIST_1, uiPartAddr, iPartIdx, pcCU->getDepth(uiPartAddr));
6159	}
6160	else
6161	{
6162	assert(0);
6163	}
6164
6165	pcCU->setMergeFlagSubParts( false, uiPartAddr, iPartIdx, pcCU->getDepth( uiPartAddr ) );
6166
6167	motionCompensation ( pcCU, rpcPredYuv, REF_PIC_LIST_X, iPartIdx );
6168	setWpScalingDistParam( pcCU, -1, REF_PIC_LIST_X );
6169
6170	return true;
6171	}
6172	#endif
6173	#endif //SVC_EXTENSION
6174
6175	//! \}

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