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source: SHVCSoftware/trunk/source/Lib/TLibCommon/TComDataCU.cpp @ 690

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Last change on this file since 690 was 595, checked in by seregin, 11 years ago
merge with SHM-5.0-dev branch
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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 TComDataCU.cpp
35	\brief CU data structure
36	\todo not all entities are documented
37	*/
38
39	#include "TComDataCU.h"
40	#include "TComPic.h"
41
42	//! \ingroup TLibCommon
43	//! \{
44
45	#if ADAPTIVE_QP_SELECTION
46	Int * TComDataCU::m_pcGlbArlCoeffY = NULL;
47	Int * TComDataCU::m_pcGlbArlCoeffCb = NULL;
48	Int * TComDataCU::m_pcGlbArlCoeffCr = NULL;
49	#endif
50
51	// ====================================================================================================================
52	// Constructor / destructor / create / destroy
53	// ====================================================================================================================
54
55	TComDataCU::TComDataCU()
56	{
57	m_pcPic = NULL;
58	m_pcSlice = NULL;
59	m_puhDepth = NULL;
60
61	m_skipFlag = NULL;
62
63	m_pePartSize = NULL;
64	m_pePredMode = NULL;
65	m_CUTransquantBypass = NULL;
66	m_puhWidth = NULL;
67	m_puhHeight = NULL;
68	m_phQP = NULL;
69	m_pbMergeFlag = NULL;
70	m_puhMergeIndex = NULL;
71	m_puhLumaIntraDir = NULL;
72	m_puhChromaIntraDir = NULL;
73	m_puhInterDir = NULL;
74	m_puhTrIdx = NULL;
75	m_puhTransformSkip[0] = NULL;
76	m_puhTransformSkip[1] = NULL;
77	m_puhTransformSkip[2] = NULL;
78	m_puhCbf[0] = NULL;
79	m_puhCbf[1] = NULL;
80	m_puhCbf[2] = NULL;
81	m_pcTrCoeffY = NULL;
82	m_pcTrCoeffCb = NULL;
83	m_pcTrCoeffCr = NULL;
84	#if ADAPTIVE_QP_SELECTION
85	m_ArlCoeffIsAliasedAllocation = false;
86	m_pcArlCoeffY = NULL;
87	m_pcArlCoeffCb = NULL;
88	m_pcArlCoeffCr = NULL;
89	#endif
90
91	m_pbIPCMFlag = NULL;
92	m_pcIPCMSampleY = NULL;
93	m_pcIPCMSampleCb = NULL;
94	m_pcIPCMSampleCr = NULL;
95
96	m_pcPattern = NULL;
97
98	m_pcCUAboveLeft = NULL;
99	m_pcCUAboveRight = NULL;
100	m_pcCUAbove = NULL;
101	m_pcCULeft = NULL;
102
103	m_apcCUColocated[0] = NULL;
104	m_apcCUColocated[1] = NULL;
105
106	m_apiMVPIdx[0] = NULL;
107	m_apiMVPIdx[1] = NULL;
108	m_apiMVPNum[0] = NULL;
109	m_apiMVPNum[1] = NULL;
110
111	m_bDecSubCu = false;
112	m_sliceStartCU = 0;
113	m_sliceSegmentStartCU = 0;
114	}
115
116	TComDataCU::~TComDataCU()
117	{
118	}
119
120	Void TComDataCU::create(UInt uiNumPartition, UInt uiWidth, UInt uiHeight, Bool bDecSubCu, Int unitSize
121	#if ADAPTIVE_QP_SELECTION
122	, Bool bGlobalRMARLBuffer
123	#endif
124	)
125	{
126	m_bDecSubCu = bDecSubCu;
127
128	m_pcPic = NULL;
129	m_pcSlice = NULL;
130	m_uiNumPartition = uiNumPartition;
131	m_unitSize = unitSize;
132
133	if ( !bDecSubCu )
134	{
135	m_phQP = (Char* )xMalloc(Char, uiNumPartition);
136	m_puhDepth = (UChar* )xMalloc(UChar, uiNumPartition);
137	m_puhWidth = (UChar* )xMalloc(UChar, uiNumPartition);
138	m_puhHeight = (UChar* )xMalloc(UChar, uiNumPartition);
139
140	m_skipFlag = new Bool[ uiNumPartition ];
141
142	m_pePartSize = new Char[ uiNumPartition ];
143	memset( m_pePartSize, SIZE_NONE,uiNumPartition * sizeof( *m_pePartSize ) );
144	m_pePredMode = new Char[ uiNumPartition ];
145	m_CUTransquantBypass = new Bool[ uiNumPartition ];
146	m_pbMergeFlag = (Bool* )xMalloc(Bool, uiNumPartition);
147	m_puhMergeIndex = (UChar* )xMalloc(UChar, uiNumPartition);
148	m_puhLumaIntraDir = (UChar* )xMalloc(UChar, uiNumPartition);
149	m_puhChromaIntraDir = (UChar* )xMalloc(UChar, uiNumPartition);
150	m_puhInterDir = (UChar* )xMalloc(UChar, uiNumPartition);
151
152	m_puhTrIdx = (UChar* )xMalloc(UChar, uiNumPartition);
153	m_puhTransformSkip[0] = (UChar* )xMalloc(UChar, uiNumPartition);
154	m_puhTransformSkip[1] = (UChar* )xMalloc(UChar, uiNumPartition);
155	m_puhTransformSkip[2] = (UChar* )xMalloc(UChar, uiNumPartition);
156
157	m_puhCbf[0] = (UChar* )xMalloc(UChar, uiNumPartition);
158	m_puhCbf[1] = (UChar* )xMalloc(UChar, uiNumPartition);
159	m_puhCbf[2] = (UChar* )xMalloc(UChar, uiNumPartition);
160
161	m_apiMVPIdx[0] = new Char[ uiNumPartition ];
162	m_apiMVPIdx[1] = new Char[ uiNumPartition ];
163	m_apiMVPNum[0] = new Char[ uiNumPartition ];
164	m_apiMVPNum[1] = new Char[ uiNumPartition ];
165	memset( m_apiMVPIdx[0], -1,uiNumPartition * sizeof( Char ) );
166	memset( m_apiMVPIdx[1], -1,uiNumPartition * sizeof( Char ) );
167
168	m_pcTrCoeffY = (TCoeff)xMalloc(TCoeff, uiWidthuiHeight);
169	m_pcTrCoeffCb = (TCoeff)xMalloc(TCoeff, uiWidthuiHeight/4);
170	m_pcTrCoeffCr = (TCoeff)xMalloc(TCoeff, uiWidthuiHeight/4);
171	memset( m_pcTrCoeffY, 0,uiWidthuiHeight sizeof( TCoeff ) );
172	memset( m_pcTrCoeffCb, 0,uiWidthuiHeight/4 sizeof( TCoeff ) );
173	memset( m_pcTrCoeffCr, 0,uiWidthuiHeight/4 sizeof( TCoeff ) );
174	#if ADAPTIVE_QP_SELECTION
175	if( bGlobalRMARLBuffer )
176	{
177	if( m_pcGlbArlCoeffY == NULL )
178	{
179	m_pcGlbArlCoeffY = (Int)xMalloc(Int, uiWidthuiHeight);
180	m_pcGlbArlCoeffCb = (Int)xMalloc(Int, uiWidthuiHeight/4);
181	m_pcGlbArlCoeffCr = (Int)xMalloc(Int, uiWidthuiHeight/4);
182	}
183	m_pcArlCoeffY = m_pcGlbArlCoeffY;
184	m_pcArlCoeffCb = m_pcGlbArlCoeffCb;
185	m_pcArlCoeffCr = m_pcGlbArlCoeffCr;
186	m_ArlCoeffIsAliasedAllocation = true;
187	}
188	else
189	{
190	m_pcArlCoeffY = (Int)xMalloc(Int, uiWidthuiHeight);
191	m_pcArlCoeffCb = (Int)xMalloc(Int, uiWidthuiHeight/4);
192	m_pcArlCoeffCr = (Int)xMalloc(Int, uiWidthuiHeight/4);
193	}
194	#endif
195
196	m_pbIPCMFlag = (Bool* )xMalloc(Bool, uiNumPartition);
197	m_pcIPCMSampleY = (Pel* )xMalloc(Pel , uiWidth*uiHeight);
198	m_pcIPCMSampleCb = (Pel* )xMalloc(Pel , uiWidth*uiHeight/4);
199	m_pcIPCMSampleCr = (Pel* )xMalloc(Pel , uiWidth*uiHeight/4);
200
201	m_acCUMvField[0].create( uiNumPartition );
202	m_acCUMvField[1].create( uiNumPartition );
203
204	}
205	else
206	{
207	m_acCUMvField[0].setNumPartition(uiNumPartition );
208	m_acCUMvField[1].setNumPartition(uiNumPartition );
209	}
210
211	m_sliceStartCU = (UInt* )xMalloc(UInt, uiNumPartition);
212	m_sliceSegmentStartCU = (UInt* )xMalloc(UInt, uiNumPartition);
213
214	// create pattern memory
215	m_pcPattern = (TComPattern*)xMalloc(TComPattern, 1);
216
217	// create motion vector fields
218
219	m_pcCUAboveLeft = NULL;
220	m_pcCUAboveRight = NULL;
221	m_pcCUAbove = NULL;
222	m_pcCULeft = NULL;
223
224	m_apcCUColocated[0] = NULL;
225	m_apcCUColocated[1] = NULL;
226	}
227
228	Void TComDataCU::destroy()
229	{
230	m_pcPic = NULL;
231	m_pcSlice = NULL;
232
233	if ( m_pcPattern )
234	{
235	xFree(m_pcPattern);
236	m_pcPattern = NULL;
237	}
238
239	// encoder-side buffer free
240	if ( !m_bDecSubCu )
241	{
242	if ( m_phQP ) { xFree(m_phQP); m_phQP = NULL; }
243	if ( m_puhDepth ) { xFree(m_puhDepth); m_puhDepth = NULL; }
244	if ( m_puhWidth ) { xFree(m_puhWidth); m_puhWidth = NULL; }
245	if ( m_puhHeight ) { xFree(m_puhHeight); m_puhHeight = NULL; }
246
247	if ( m_skipFlag ) { delete[] m_skipFlag; m_skipFlag = NULL; }
248
249	if ( m_pePartSize ) { delete[] m_pePartSize; m_pePartSize = NULL; }
250	if ( m_pePredMode ) { delete[] m_pePredMode; m_pePredMode = NULL; }
251	if ( m_CUTransquantBypass ) { delete[] m_CUTransquantBypass;m_CUTransquantBypass = NULL; }
252	if ( m_puhCbf[0] ) { xFree(m_puhCbf[0]); m_puhCbf[0] = NULL; }
253	if ( m_puhCbf[1] ) { xFree(m_puhCbf[1]); m_puhCbf[1] = NULL; }
254	if ( m_puhCbf[2] ) { xFree(m_puhCbf[2]); m_puhCbf[2] = NULL; }
255	if ( m_puhInterDir ) { xFree(m_puhInterDir); m_puhInterDir = NULL; }
256	if ( m_pbMergeFlag ) { xFree(m_pbMergeFlag); m_pbMergeFlag = NULL; }
257	if ( m_puhMergeIndex ) { xFree(m_puhMergeIndex); m_puhMergeIndex = NULL; }
258	if ( m_puhLumaIntraDir ) { xFree(m_puhLumaIntraDir); m_puhLumaIntraDir = NULL; }
259	if ( m_puhChromaIntraDir ) { xFree(m_puhChromaIntraDir); m_puhChromaIntraDir = NULL; }
260	if ( m_puhTrIdx ) { xFree(m_puhTrIdx); m_puhTrIdx = NULL; }
261	if ( m_puhTransformSkip[0]) { xFree(m_puhTransformSkip[0]); m_puhTransformSkip[0] = NULL; }
262	if ( m_puhTransformSkip[1]) { xFree(m_puhTransformSkip[1]); m_puhTransformSkip[1] = NULL; }
263	if ( m_puhTransformSkip[2]) { xFree(m_puhTransformSkip[2]); m_puhTransformSkip[2] = NULL; }
264	if ( m_pcTrCoeffY ) { xFree(m_pcTrCoeffY); m_pcTrCoeffY = NULL; }
265	if ( m_pcTrCoeffCb ) { xFree(m_pcTrCoeffCb); m_pcTrCoeffCb = NULL; }
266	if ( m_pcTrCoeffCr ) { xFree(m_pcTrCoeffCr); m_pcTrCoeffCr = NULL; }
267	#if ADAPTIVE_QP_SELECTION
268	if (!m_ArlCoeffIsAliasedAllocation)
269	{
270	xFree(m_pcArlCoeffY); m_pcArlCoeffY = 0;
271	xFree(m_pcArlCoeffCb); m_pcArlCoeffCb = 0;
272	xFree(m_pcArlCoeffCr); m_pcArlCoeffCr = 0;
273	}
274	if ( m_pcGlbArlCoeffY ) { xFree(m_pcGlbArlCoeffY); m_pcGlbArlCoeffY = NULL; }
275	if ( m_pcGlbArlCoeffCb ) { xFree(m_pcGlbArlCoeffCb); m_pcGlbArlCoeffCb = NULL; }
276	if ( m_pcGlbArlCoeffCr ) { xFree(m_pcGlbArlCoeffCr); m_pcGlbArlCoeffCr = NULL; }
277	#endif
278	if ( m_pbIPCMFlag ) { xFree(m_pbIPCMFlag ); m_pbIPCMFlag = NULL; }
279	if ( m_pcIPCMSampleY ) { xFree(m_pcIPCMSampleY); m_pcIPCMSampleY = NULL; }
280	if ( m_pcIPCMSampleCb ) { xFree(m_pcIPCMSampleCb); m_pcIPCMSampleCb = NULL; }
281	if ( m_pcIPCMSampleCr ) { xFree(m_pcIPCMSampleCr); m_pcIPCMSampleCr = NULL; }
282	if ( m_apiMVPIdx[0] ) { delete[] m_apiMVPIdx[0]; m_apiMVPIdx[0] = NULL; }
283	if ( m_apiMVPIdx[1] ) { delete[] m_apiMVPIdx[1]; m_apiMVPIdx[1] = NULL; }
284	if ( m_apiMVPNum[0] ) { delete[] m_apiMVPNum[0]; m_apiMVPNum[0] = NULL; }
285	if ( m_apiMVPNum[1] ) { delete[] m_apiMVPNum[1]; m_apiMVPNum[1] = NULL; }
286
287	m_acCUMvField[0].destroy();
288	m_acCUMvField[1].destroy();
289
290	}
291
292	m_pcCUAboveLeft = NULL;
293	m_pcCUAboveRight = NULL;
294	m_pcCUAbove = NULL;
295	m_pcCULeft = NULL;
296
297	m_apcCUColocated[0] = NULL;
298	m_apcCUColocated[1] = NULL;
299
300	if( m_sliceStartCU )
301	{
302	xFree(m_sliceStartCU);
303	m_sliceStartCU=NULL;
304	}
305	if(m_sliceSegmentStartCU )
306	{
307	xFree(m_sliceSegmentStartCU);
308	m_sliceSegmentStartCU=NULL;
309	}
310	}
311
312	// ====================================================================================================================
313	// Public member functions
314	// ====================================================================================================================
315
316	// --------------------------------------------------------------------------------------------------------------------
317	// Initialization
318	// --------------------------------------------------------------------------------------------------------------------
319
320	/**
321	- initialize top-level CU
322	- internal buffers are already created
323	- set values before encoding a CU
324	.
325	\param pcPic picture (TComPic) class pointer
326	\param iCUAddr CU address
327	*/
328	Void TComDataCU::initCU( TComPic* pcPic, UInt iCUAddr )
329	{
330
331	m_pcPic = pcPic;
332	m_pcSlice = pcPic->getSlice(pcPic->getCurrSliceIdx());
333	m_uiCUAddr = iCUAddr;
334	m_uiCUPelX = ( iCUAddr % pcPic->getFrameWidthInCU() ) * g_uiMaxCUWidth;
335	m_uiCUPelY = ( iCUAddr / pcPic->getFrameWidthInCU() ) * g_uiMaxCUHeight;
336	m_uiAbsIdxInLCU = 0;
337	m_dTotalCost = MAX_DOUBLE;
338	m_uiTotalDistortion = 0;
339	m_uiTotalBits = 0;
340	m_uiTotalBins = 0;
341	m_uiNumPartition = pcPic->getNumPartInCU();
342
343	#if SVC_EXTENSION
344	m_layerId = pcPic->getLayerId();
345	#endif
346
347	for(Int i=0; i<pcPic->getNumPartInCU(); i++)
348	{
349	if(pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr)*pcPic->getNumPartInCU()+i>=getSlice()->getSliceCurStartCUAddr())
350	{
351	m_sliceStartCU[i]=getSlice()->getSliceCurStartCUAddr();
352	}
353	else
354	{
355	m_sliceStartCU[i]=pcPic->getCU(getAddr())->m_sliceStartCU[i];
356	}
357	}
358	for(Int i=0; i<pcPic->getNumPartInCU(); i++)
359	{
360	if(pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr)*pcPic->getNumPartInCU()+i>=getSlice()->getSliceSegmentCurStartCUAddr())
361	{
362	m_sliceSegmentStartCU[i]=getSlice()->getSliceSegmentCurStartCUAddr();
363	}
364	else
365	{
366	m_sliceSegmentStartCU[i]=pcPic->getCU(getAddr())->m_sliceSegmentStartCU[i];
367	}
368	}
369
370	Int partStartIdx = getSlice()->getSliceSegmentCurStartCUAddr() - pcPic->getPicSym()->getInverseCUOrderMap(iCUAddr) * pcPic->getNumPartInCU();
371
372	Int numElements = min<Int>( partStartIdx, m_uiNumPartition );
373	for ( Int ui = 0; ui < numElements; ui++ )
374	{
375	TComDataCU * pcFrom = pcPic->getCU(getAddr());
376	m_skipFlag[ui] = pcFrom->getSkipFlag(ui);
377	m_pePartSize[ui] = pcFrom->getPartitionSize(ui);
378	m_pePredMode[ui] = pcFrom->getPredictionMode(ui);
379	m_CUTransquantBypass[ui] = pcFrom->getCUTransquantBypass(ui);
380	m_puhDepth[ui] = pcFrom->getDepth(ui);
381	m_puhWidth [ui] = pcFrom->getWidth(ui);
382	m_puhHeight [ui] = pcFrom->getHeight(ui);
383	m_puhTrIdx [ui] = pcFrom->getTransformIdx(ui);
384	m_puhTransformSkip[0][ui] = pcFrom->getTransformSkip(ui,TEXT_LUMA);
385	m_puhTransformSkip[1][ui] = pcFrom->getTransformSkip(ui,TEXT_CHROMA_U);
386	m_puhTransformSkip[2][ui] = pcFrom->getTransformSkip(ui,TEXT_CHROMA_V);
387	m_apiMVPIdx[0][ui] = pcFrom->m_apiMVPIdx[0][ui];;
388	m_apiMVPIdx[1][ui] = pcFrom->m_apiMVPIdx[1][ui];
389	m_apiMVPNum[0][ui] = pcFrom->m_apiMVPNum[0][ui];
390	m_apiMVPNum[1][ui] = pcFrom->m_apiMVPNum[1][ui];
391	m_phQP[ui]=pcFrom->m_phQP[ui];
392	m_pbMergeFlag[ui]=pcFrom->m_pbMergeFlag[ui];
393	m_puhMergeIndex[ui]=pcFrom->m_puhMergeIndex[ui];
394	m_puhLumaIntraDir[ui]=pcFrom->m_puhLumaIntraDir[ui];
395	m_puhChromaIntraDir[ui]=pcFrom->m_puhChromaIntraDir[ui];
396	m_puhInterDir[ui]=pcFrom->m_puhInterDir[ui];
397	m_puhCbf[0][ui]=pcFrom->m_puhCbf[0][ui];
398	m_puhCbf[1][ui]=pcFrom->m_puhCbf[1][ui];
399	m_puhCbf[2][ui]=pcFrom->m_puhCbf[2][ui];
400	m_pbIPCMFlag[ui] = pcFrom->m_pbIPCMFlag[ui];
401	}
402
403	Int firstElement = max<Int>( partStartIdx, 0 );
404	numElements = m_uiNumPartition - firstElement;
405
406	if ( numElements > 0 )
407	{
408	memset( m_skipFlag + firstElement, false, numElements * sizeof( *m_skipFlag ) );
409
410	memset( m_pePartSize + firstElement, SIZE_NONE, numElements * sizeof( *m_pePartSize ) );
411	memset( m_pePredMode + firstElement, MODE_NONE, numElements * sizeof( *m_pePredMode ) );
412	memset( m_CUTransquantBypass+ firstElement, false, numElements * sizeof( *m_CUTransquantBypass) );
413	memset( m_puhDepth + firstElement, 0, numElements * sizeof( *m_puhDepth ) );
414	memset( m_puhTrIdx + firstElement, 0, numElements * sizeof( *m_puhTrIdx ) );
415	memset( m_puhTransformSkip[0] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[0]) );
416	memset( m_puhTransformSkip[1] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[1]) );
417	memset( m_puhTransformSkip[2] + firstElement, 0, numElements * sizeof( *m_puhTransformSkip[2]) );
418	memset( m_puhWidth + firstElement, g_uiMaxCUWidth, numElements * sizeof( *m_puhWidth ) );
419	memset( m_puhHeight + firstElement, g_uiMaxCUHeight, numElements * sizeof( *m_puhHeight ) );
420	memset( m_apiMVPIdx[0] + firstElement, -1, numElements * sizeof( *m_apiMVPIdx[0] ) );
421	memset( m_apiMVPIdx[1] + firstElement, -1, numElements * sizeof( *m_apiMVPIdx[1] ) );
422	memset( m_apiMVPNum[0] + firstElement, -1, numElements * sizeof( *m_apiMVPNum[0] ) );
423	memset( m_apiMVPNum[1] + firstElement, -1, numElements * sizeof( *m_apiMVPNum[1] ) );
424	memset( m_phQP + firstElement, getSlice()->getSliceQp(), numElements * sizeof( *m_phQP ) );
425	memset( m_pbMergeFlag + firstElement, false, numElements * sizeof( *m_pbMergeFlag ) );
426	memset( m_puhMergeIndex + firstElement, 0, numElements * sizeof( *m_puhMergeIndex ) );
427	memset( m_puhLumaIntraDir + firstElement, DC_IDX, numElements * sizeof( *m_puhLumaIntraDir ) );
428	memset( m_puhChromaIntraDir + firstElement, 0, numElements * sizeof( *m_puhChromaIntraDir ) );
429	memset( m_puhInterDir + firstElement, 0, numElements * sizeof( *m_puhInterDir ) );
430	memset( m_puhCbf[0] + firstElement, 0, numElements * sizeof( *m_puhCbf[0] ) );
431	memset( m_puhCbf[1] + firstElement, 0, numElements * sizeof( *m_puhCbf[1] ) );
432	memset( m_puhCbf[2] + firstElement, 0, numElements * sizeof( *m_puhCbf[2] ) );
433	memset( m_pbIPCMFlag + firstElement, false, numElements * sizeof( *m_pbIPCMFlag ) );
434	}
435
436	UInt uiTmp = g_uiMaxCUWidth*g_uiMaxCUHeight;
437	if ( 0 >= partStartIdx )
438	{
439	m_acCUMvField[0].clearMvField();
440	m_acCUMvField[1].clearMvField();
441	memset( m_pcTrCoeffY , 0, sizeof( TCoeff ) * uiTmp );
442	#if ADAPTIVE_QP_SELECTION
443	memset( m_pcArlCoeffY , 0, sizeof( Int ) * uiTmp );
444	#endif
445	memset( m_pcIPCMSampleY , 0, sizeof( Pel ) * uiTmp );
446	uiTmp >>= 2;
447	memset( m_pcTrCoeffCb, 0, sizeof( TCoeff ) * uiTmp );
448	memset( m_pcTrCoeffCr, 0, sizeof( TCoeff ) * uiTmp );
449	#if ADAPTIVE_QP_SELECTION
450	memset( m_pcArlCoeffCb, 0, sizeof( Int ) * uiTmp );
451	memset( m_pcArlCoeffCr, 0, sizeof( Int ) * uiTmp );
452	#endif
453	memset( m_pcIPCMSampleCb , 0, sizeof( Pel ) * uiTmp );
454	memset( m_pcIPCMSampleCr , 0, sizeof( Pel ) * uiTmp );
455	}
456	else
457	{
458	TComDataCU * pcFrom = pcPic->getCU(getAddr());
459	m_acCUMvField[0].copyFrom(&pcFrom->m_acCUMvField[0],m_uiNumPartition,0);
460	m_acCUMvField[1].copyFrom(&pcFrom->m_acCUMvField[1],m_uiNumPartition,0);
461	for(Int i=0; i<uiTmp; i++)
462	{
463	m_pcTrCoeffY[i]=pcFrom->m_pcTrCoeffY[i];
464	#if ADAPTIVE_QP_SELECTION
465	m_pcArlCoeffY[i]=pcFrom->m_pcArlCoeffY[i];
466	#endif
467	m_pcIPCMSampleY[i]=pcFrom->m_pcIPCMSampleY[i];
468	}
469	for(Int i=0; i<(uiTmp>>2); i++)
470	{
471	m_pcTrCoeffCb[i]=pcFrom->m_pcTrCoeffCb[i];
472	m_pcTrCoeffCr[i]=pcFrom->m_pcTrCoeffCr[i];
473	#if ADAPTIVE_QP_SELECTION
474	m_pcArlCoeffCb[i]=pcFrom->m_pcArlCoeffCb[i];
475	m_pcArlCoeffCr[i]=pcFrom->m_pcArlCoeffCr[i];
476	#endif
477	m_pcIPCMSampleCb[i]=pcFrom->m_pcIPCMSampleCb[i];
478	m_pcIPCMSampleCr[i]=pcFrom->m_pcIPCMSampleCr[i];
479	}
480	}
481
482	// Setting neighbor CU
483	m_pcCULeft = NULL;
484	m_pcCUAbove = NULL;
485	m_pcCUAboveLeft = NULL;
486	m_pcCUAboveRight = NULL;
487
488	m_apcCUColocated[0] = NULL;
489	m_apcCUColocated[1] = NULL;
490
491	UInt uiWidthInCU = pcPic->getFrameWidthInCU();
492	if ( m_uiCUAddr % uiWidthInCU )
493	{
494	m_pcCULeft = pcPic->getCU( m_uiCUAddr - 1 );
495	}
496
497	if ( m_uiCUAddr / uiWidthInCU )
498	{
499	m_pcCUAbove = pcPic->getCU( m_uiCUAddr - uiWidthInCU );
500	}
501
502	if ( m_pcCULeft && m_pcCUAbove )
503	{
504	m_pcCUAboveLeft = pcPic->getCU( m_uiCUAddr - uiWidthInCU - 1 );
505	}
506
507	if ( m_pcCUAbove && ( (m_uiCUAddr%uiWidthInCU) < (uiWidthInCU-1) ) )
508	{
509	m_pcCUAboveRight = pcPic->getCU( m_uiCUAddr - uiWidthInCU + 1 );
510	}
511
512	if ( getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 )
513	{
514	m_apcCUColocated[0] = getSlice()->getRefPic( REF_PIC_LIST_0, 0)->getCU( m_uiCUAddr );
515	}
516
517	if ( getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 )
518	{
519	m_apcCUColocated[1] = getSlice()->getRefPic( REF_PIC_LIST_1, 0)->getCU( m_uiCUAddr );
520	}
521	}
522
523	/** initialize prediction data with enabling sub-LCU-level delta QP
524	*\param uiDepth depth of the current CU
525	*\param qp qp for the current CU
526	*- set CU width and CU height according to depth
527	*- set qp value according to input qp
528	*- set last-coded qp value according to input last-coded qp
529	*/
530	Void TComDataCU::initEstData( UInt uiDepth, Int qp, Bool bTransquantBypass )
531	{
532	m_dTotalCost = MAX_DOUBLE;
533	m_uiTotalDistortion = 0;
534	m_uiTotalBits = 0;
535	m_uiTotalBins = 0;
536
537	UChar uhWidth = g_uiMaxCUWidth >> uiDepth;
538	UChar uhHeight = g_uiMaxCUHeight >> uiDepth;
539
540	for (UInt ui = 0; ui < m_uiNumPartition; ui++)
541	{
542	if(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU+ui >= getSlice()->getSliceSegmentCurStartCUAddr())
543	{
544	m_apiMVPIdx[0][ui] = -1;
545	m_apiMVPIdx[1][ui] = -1;
546	m_apiMVPNum[0][ui] = -1;
547	m_apiMVPNum[1][ui] = -1;
548	m_puhDepth [ui] = uiDepth;
549	m_puhWidth [ui] = uhWidth;
550	m_puhHeight [ui] = uhHeight;
551	m_puhTrIdx [ui] = 0;
552	m_puhTransformSkip[0][ui] = 0;
553	m_puhTransformSkip[1][ui] = 0;
554	m_puhTransformSkip[2][ui] = 0;
555	m_skipFlag[ui] = false;
556	m_pePartSize[ui] = SIZE_NONE;
557	m_pePredMode[ui] = MODE_NONE;
558	m_CUTransquantBypass[ui] = bTransquantBypass;
559	m_pbIPCMFlag[ui] = 0;
560	m_phQP[ui] = qp;
561	m_pbMergeFlag[ui] = 0;
562	m_puhMergeIndex[ui] = 0;
563	m_puhLumaIntraDir[ui] = DC_IDX;
564	m_puhChromaIntraDir[ui] = 0;
565	m_puhInterDir[ui] = 0;
566	m_puhCbf[0][ui] = 0;
567	m_puhCbf[1][ui] = 0;
568	m_puhCbf[2][ui] = 0;
569	}
570	}
571
572	if(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU >= getSlice()->getSliceSegmentCurStartCUAddr())
573	{
574	m_acCUMvField[0].clearMvField();
575	m_acCUMvField[1].clearMvField();
576	UInt uiTmp = uhWidth*uhHeight;
577
578	memset( m_pcTrCoeffY, 0, uiTmp * sizeof( *m_pcTrCoeffY ) );
579	#if ADAPTIVE_QP_SELECTION
580	memset( m_pcArlCoeffY , 0, uiTmp * sizeof( *m_pcArlCoeffY ) );
581	#endif
582	memset( m_pcIPCMSampleY, 0, uiTmp * sizeof( *m_pcIPCMSampleY ) );
583
584	uiTmp>>=2;
585	memset( m_pcTrCoeffCb, 0, uiTmp * sizeof( *m_pcTrCoeffCb ) );
586	memset( m_pcTrCoeffCr, 0, uiTmp * sizeof( *m_pcTrCoeffCr ) );
587	#if ADAPTIVE_QP_SELECTION
588	memset( m_pcArlCoeffCb, 0, uiTmp * sizeof( *m_pcArlCoeffCb ) );
589	memset( m_pcArlCoeffCr, 0, uiTmp * sizeof( *m_pcArlCoeffCr ) );
590	#endif
591	memset( m_pcIPCMSampleCb, 0, uiTmp * sizeof( *m_pcIPCMSampleCb ) );
592	memset( m_pcIPCMSampleCr, 0, uiTmp * sizeof( *m_pcIPCMSampleCr ) );
593	}
594	}
595
596
597	// initialize Sub partition
598	Void TComDataCU::initSubCU( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth, Int qp )
599	{
600	assert( uiPartUnitIdx<4 );
601
602	UInt uiPartOffset = ( pcCU->getTotalNumPart()>>2 )*uiPartUnitIdx;
603
604	m_pcPic = pcCU->getPic();
605	m_pcSlice = m_pcPic->getSlice(m_pcPic->getCurrSliceIdx());
606	m_uiCUAddr = pcCU->getAddr();
607	m_uiAbsIdxInLCU = pcCU->getZorderIdxInCU() + uiPartOffset;
608
609	m_uiCUPelX = pcCU->getCUPelX() + ( g_uiMaxCUWidth>>uiDepth )*( uiPartUnitIdx & 1 );
610	m_uiCUPelY = pcCU->getCUPelY() + ( g_uiMaxCUHeight>>uiDepth )*( uiPartUnitIdx >> 1 );
611
612	m_dTotalCost = MAX_DOUBLE;
613	m_uiTotalDistortion = 0;
614	m_uiTotalBits = 0;
615	m_uiTotalBins = 0;
616	m_uiNumPartition = pcCU->getTotalNumPart() >> 2;
617
618	Int iSizeInUchar = sizeof( UChar ) * m_uiNumPartition;
619	Int iSizeInBool = sizeof( Bool ) * m_uiNumPartition;
620
621	Int sizeInChar = sizeof( Char ) * m_uiNumPartition;
622	memset( m_phQP, qp, sizeInChar );
623
624	memset( m_pbMergeFlag, 0, iSizeInBool );
625	memset( m_puhMergeIndex, 0, iSizeInUchar );
626	memset( m_puhLumaIntraDir, DC_IDX, iSizeInUchar );
627	memset( m_puhChromaIntraDir, 0, iSizeInUchar );
628	memset( m_puhInterDir, 0, iSizeInUchar );
629	memset( m_puhTrIdx, 0, iSizeInUchar );
630	memset( m_puhTransformSkip[0], 0, iSizeInUchar );
631	memset( m_puhTransformSkip[1], 0, iSizeInUchar );
632	memset( m_puhTransformSkip[2], 0, iSizeInUchar );
633	memset( m_puhCbf[0], 0, iSizeInUchar );
634	memset( m_puhCbf[1], 0, iSizeInUchar );
635	memset( m_puhCbf[2], 0, iSizeInUchar );
636	memset( m_puhDepth, uiDepth, iSizeInUchar );
637
638	UChar uhWidth = g_uiMaxCUWidth >> uiDepth;
639	UChar uhHeight = g_uiMaxCUHeight >> uiDepth;
640	memset( m_puhWidth, uhWidth, iSizeInUchar );
641	memset( m_puhHeight, uhHeight, iSizeInUchar );
642	memset( m_pbIPCMFlag, 0, iSizeInBool );
643	for (UInt ui = 0; ui < m_uiNumPartition; ui++)
644	{
645	m_skipFlag[ui] = false;
646	m_pePartSize[ui] = SIZE_NONE;
647	m_pePredMode[ui] = MODE_NONE;
648	m_CUTransquantBypass[ui] = false;
649	m_apiMVPIdx[0][ui] = -1;
650	m_apiMVPIdx[1][ui] = -1;
651	m_apiMVPNum[0][ui] = -1;
652	m_apiMVPNum[1][ui] = -1;
653	if(m_pcPic->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU+ui<getSlice()->getSliceSegmentCurStartCUAddr())
654	{
655	m_apiMVPIdx[0][ui] = pcCU->m_apiMVPIdx[0][uiPartOffset+ui];
656	m_apiMVPIdx[1][ui] = pcCU->m_apiMVPIdx[1][uiPartOffset+ui];;
657	m_apiMVPNum[0][ui] = pcCU->m_apiMVPNum[0][uiPartOffset+ui];;
658	m_apiMVPNum[1][ui] = pcCU->m_apiMVPNum[1][uiPartOffset+ui];;
659	m_puhDepth [ui] = pcCU->getDepth(uiPartOffset+ui);
660	m_puhWidth [ui] = pcCU->getWidth(uiPartOffset+ui);
661	m_puhHeight [ui] = pcCU->getHeight(uiPartOffset+ui);
662	m_puhTrIdx [ui] = pcCU->getTransformIdx(uiPartOffset+ui);
663	m_puhTransformSkip[0][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_LUMA);
664	m_puhTransformSkip[1][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_CHROMA_U);
665	m_puhTransformSkip[2][ui] = pcCU->getTransformSkip(uiPartOffset+ui,TEXT_CHROMA_V);
666	m_skipFlag[ui] = pcCU->getSkipFlag(uiPartOffset+ui);
667	m_pePartSize[ui] = pcCU->getPartitionSize(uiPartOffset+ui);
668	m_pePredMode[ui] = pcCU->getPredictionMode(uiPartOffset+ui);
669	m_CUTransquantBypass[ui] = pcCU->getCUTransquantBypass(uiPartOffset+ui);
670	m_pbIPCMFlag[ui]=pcCU->m_pbIPCMFlag[uiPartOffset+ui];
671	m_phQP[ui] = pcCU->m_phQP[uiPartOffset+ui];
672	m_pbMergeFlag[ui]=pcCU->m_pbMergeFlag[uiPartOffset+ui];
673	m_puhMergeIndex[ui]=pcCU->m_puhMergeIndex[uiPartOffset+ui];
674	m_puhLumaIntraDir[ui]=pcCU->m_puhLumaIntraDir[uiPartOffset+ui];
675	m_puhChromaIntraDir[ui]=pcCU->m_puhChromaIntraDir[uiPartOffset+ui];
676	m_puhInterDir[ui]=pcCU->m_puhInterDir[uiPartOffset+ui];
677	m_puhCbf[0][ui]=pcCU->m_puhCbf[0][uiPartOffset+ui];
678	m_puhCbf[1][ui]=pcCU->m_puhCbf[1][uiPartOffset+ui];
679	m_puhCbf[2][ui]=pcCU->m_puhCbf[2][uiPartOffset+ui];
680
681	}
682	}
683	UInt uiTmp = uhWidth*uhHeight;
684	memset( m_pcTrCoeffY , 0, sizeof(TCoeff)*uiTmp );
685	#if ADAPTIVE_QP_SELECTION
686	memset( m_pcArlCoeffY , 0, sizeof(Int)*uiTmp );
687	#endif
688	memset( m_pcIPCMSampleY , 0, sizeof( Pel ) * uiTmp );
689	uiTmp >>= 2;
690	memset( m_pcTrCoeffCb, 0, sizeof(TCoeff)*uiTmp );
691	memset( m_pcTrCoeffCr, 0, sizeof(TCoeff)*uiTmp );
692	#if ADAPTIVE_QP_SELECTION
693	memset( m_pcArlCoeffCb, 0, sizeof(Int)*uiTmp );
694	memset( m_pcArlCoeffCr, 0, sizeof(Int)*uiTmp );
695	#endif
696	memset( m_pcIPCMSampleCb , 0, sizeof( Pel ) * uiTmp );
697	memset( m_pcIPCMSampleCr , 0, sizeof( Pel ) * uiTmp );
698	m_acCUMvField[0].clearMvField();
699	m_acCUMvField[1].clearMvField();
700
701	if(m_pcPic->getPicSym()->getInverseCUOrderMap(getAddr())*m_pcPic->getNumPartInCU()+m_uiAbsIdxInLCU<getSlice()->getSliceSegmentCurStartCUAddr())
702	{
703	// Part of this CU contains data from an older slice. Now copy in that data.
704	UInt uiMaxCuWidth=pcCU->getSlice()->getSPS()->getMaxCUWidth();
705	UInt uiMaxCuHeight=pcCU->getSlice()->getSPS()->getMaxCUHeight();
706	TComDataCU * bigCU = getPic()->getCU(getAddr());
707	Int minui = uiPartOffset;
708	minui = -minui;
709	pcCU->m_acCUMvField[0].copyTo(&m_acCUMvField[0],minui,uiPartOffset,m_uiNumPartition);
710	pcCU->m_acCUMvField[1].copyTo(&m_acCUMvField[1],minui,uiPartOffset,m_uiNumPartition);
711	UInt uiCoffOffset = uiMaxCuWidthuiMaxCuHeightm_uiAbsIdxInLCU/pcCU->getPic()->getNumPartInCU();
712	uiTmp = uhWidth*uhHeight;
713	for(Int i=0; i<uiTmp; i++)
714	{
715	m_pcTrCoeffY[i]=bigCU->m_pcTrCoeffY[uiCoffOffset+i];
716	#if ADAPTIVE_QP_SELECTION
717	m_pcArlCoeffY[i]=bigCU->m_pcArlCoeffY[uiCoffOffset+i];
718	#endif
719	m_pcIPCMSampleY[i]=bigCU->m_pcIPCMSampleY[uiCoffOffset+i];
720	}
721	uiTmp>>=2;
722	uiCoffOffset>>=2;
723	for(Int i=0; i<uiTmp; i++)
724	{
725	m_pcTrCoeffCr[i]=bigCU->m_pcTrCoeffCr[uiCoffOffset+i];
726	m_pcTrCoeffCb[i]=bigCU->m_pcTrCoeffCb[uiCoffOffset+i];
727	#if ADAPTIVE_QP_SELECTION
728	m_pcArlCoeffCr[i]=bigCU->m_pcArlCoeffCr[uiCoffOffset+i];
729	m_pcArlCoeffCb[i]=bigCU->m_pcArlCoeffCb[uiCoffOffset+i];
730	#endif
731	m_pcIPCMSampleCb[i]=bigCU->m_pcIPCMSampleCb[uiCoffOffset+i];
732	m_pcIPCMSampleCr[i]=bigCU->m_pcIPCMSampleCr[uiCoffOffset+i];
733	}
734	}
735
736	m_pcCULeft = pcCU->getCULeft();
737	m_pcCUAbove = pcCU->getCUAbove();
738	m_pcCUAboveLeft = pcCU->getCUAboveLeft();
739	m_pcCUAboveRight = pcCU->getCUAboveRight();
740
741	m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0);
742	m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1);
743	memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiPartOffset,sizeof(UInt)*m_uiNumPartition);
744	memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiPartOffset,sizeof(UInt)*m_uiNumPartition);
745	}
746
747	Void TComDataCU::setOutsideCUPart( UInt uiAbsPartIdx, UInt uiDepth )
748	{
749	UInt uiNumPartition = m_uiNumPartition >> (uiDepth << 1);
750	UInt uiSizeInUchar = sizeof( UChar ) * uiNumPartition;
751
752	UChar uhWidth = g_uiMaxCUWidth >> uiDepth;
753	UChar uhHeight = g_uiMaxCUHeight >> uiDepth;
754	memset( m_puhDepth + uiAbsPartIdx, uiDepth, uiSizeInUchar );
755	memset( m_puhWidth + uiAbsPartIdx, uhWidth, uiSizeInUchar );
756	memset( m_puhHeight + uiAbsPartIdx, uhHeight, uiSizeInUchar );
757	}
758
759	// --------------------------------------------------------------------------------------------------------------------
760	// Copy
761	// --------------------------------------------------------------------------------------------------------------------
762
763	Void TComDataCU::copySubCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
764	{
765	UInt uiPart = uiAbsPartIdx;
766
767	m_pcPic = pcCU->getPic();
768	m_pcSlice = pcCU->getSlice();
769	m_uiCUAddr = pcCU->getAddr();
770	m_uiAbsIdxInLCU = uiAbsPartIdx;
771
772	m_uiCUPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ];
773	m_uiCUPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ];
774
775	m_skipFlag=pcCU->getSkipFlag() + uiPart;
776
777	m_phQP=pcCU->getQP() + uiPart;
778	m_pePartSize = pcCU->getPartitionSize() + uiPart;
779	m_pePredMode=pcCU->getPredictionMode() + uiPart;
780	m_CUTransquantBypass = pcCU->getCUTransquantBypass()+uiPart;
781
782	m_pbMergeFlag = pcCU->getMergeFlag() + uiPart;
783	m_puhMergeIndex = pcCU->getMergeIndex() + uiPart;
784
785	m_puhLumaIntraDir = pcCU->getLumaIntraDir() + uiPart;
786	m_puhChromaIntraDir = pcCU->getChromaIntraDir() + uiPart;
787	m_puhInterDir = pcCU->getInterDir() + uiPart;
788	m_puhTrIdx = pcCU->getTransformIdx() + uiPart;
789	m_puhTransformSkip[0] = pcCU->getTransformSkip(TEXT_LUMA) + uiPart;
790	m_puhTransformSkip[1] = pcCU->getTransformSkip(TEXT_CHROMA_U) + uiPart;
791	m_puhTransformSkip[2] = pcCU->getTransformSkip(TEXT_CHROMA_V) + uiPart;
792
793	m_puhCbf[0]= pcCU->getCbf(TEXT_LUMA) + uiPart;
794	m_puhCbf[1]= pcCU->getCbf(TEXT_CHROMA_U) + uiPart;
795	m_puhCbf[2]= pcCU->getCbf(TEXT_CHROMA_V) + uiPart;
796
797	m_puhDepth=pcCU->getDepth() + uiPart;
798	m_puhWidth=pcCU->getWidth() + uiPart;
799	m_puhHeight=pcCU->getHeight() + uiPart;
800
801	m_apiMVPIdx[0]=pcCU->getMVPIdx(REF_PIC_LIST_0) + uiPart;
802	m_apiMVPIdx[1]=pcCU->getMVPIdx(REF_PIC_LIST_1) + uiPart;
803	m_apiMVPNum[0]=pcCU->getMVPNum(REF_PIC_LIST_0) + uiPart;
804	m_apiMVPNum[1]=pcCU->getMVPNum(REF_PIC_LIST_1) + uiPart;
805
806	m_pbIPCMFlag = pcCU->getIPCMFlag() + uiPart;
807
808	m_pcCUAboveLeft = pcCU->getCUAboveLeft();
809	m_pcCUAboveRight = pcCU->getCUAboveRight();
810	m_pcCUAbove = pcCU->getCUAbove();
811	m_pcCULeft = pcCU->getCULeft();
812
813	m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0);
814	m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1);
815
816	UInt uiMaxCuWidth=pcCU->getSlice()->getSPS()->getMaxCUWidth();
817	UInt uiMaxCuHeight=pcCU->getSlice()->getSPS()->getMaxCUHeight();
818
819	UInt uiCoffOffset = uiMaxCuWidthuiMaxCuHeightuiAbsPartIdx/pcCU->getPic()->getNumPartInCU();
820
821	m_pcTrCoeffY = pcCU->getCoeffY() + uiCoffOffset;
822	#if ADAPTIVE_QP_SELECTION
823	m_pcArlCoeffY= pcCU->getArlCoeffY() + uiCoffOffset;
824	#endif
825	m_pcIPCMSampleY = pcCU->getPCMSampleY() + uiCoffOffset;
826
827	uiCoffOffset >>=2;
828	m_pcTrCoeffCb=pcCU->getCoeffCb() + uiCoffOffset;
829	m_pcTrCoeffCr=pcCU->getCoeffCr() + uiCoffOffset;
830	#if ADAPTIVE_QP_SELECTION
831	m_pcArlCoeffCb=pcCU->getArlCoeffCb() + uiCoffOffset;
832	m_pcArlCoeffCr=pcCU->getArlCoeffCr() + uiCoffOffset;
833	#endif
834	m_pcIPCMSampleCb = pcCU->getPCMSampleCb() + uiCoffOffset;
835	m_pcIPCMSampleCr = pcCU->getPCMSampleCr() + uiCoffOffset;
836
837	m_acCUMvField[0].linkToWithOffset( pcCU->getCUMvField(REF_PIC_LIST_0), uiPart );
838	m_acCUMvField[1].linkToWithOffset( pcCU->getCUMvField(REF_PIC_LIST_1), uiPart );
839	memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiPart,sizeof(UInt)*m_uiNumPartition);
840	memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiPart,sizeof(UInt)*m_uiNumPartition);
841	}
842
843	// Copy inter prediction info from the biggest CU
844	Void TComDataCU::copyInterPredInfoFrom ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList )
845	{
846	m_pcPic = pcCU->getPic();
847	m_pcSlice = pcCU->getSlice();
848	m_uiCUAddr = pcCU->getAddr();
849	m_uiAbsIdxInLCU = uiAbsPartIdx;
850
851	Int iRastPartIdx = g_auiZscanToRaster[uiAbsPartIdx];
852	m_uiCUPelX = pcCU->getCUPelX() + m_pcPic->getMinCUWidth ()*( iRastPartIdx % m_pcPic->getNumPartInWidth() );
853	m_uiCUPelY = pcCU->getCUPelY() + m_pcPic->getMinCUHeight()*( iRastPartIdx / m_pcPic->getNumPartInWidth() );
854
855	m_pcCUAboveLeft = pcCU->getCUAboveLeft();
856	m_pcCUAboveRight = pcCU->getCUAboveRight();
857	m_pcCUAbove = pcCU->getCUAbove();
858	m_pcCULeft = pcCU->getCULeft();
859
860	m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0);
861	m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1);
862
863	m_skipFlag = pcCU->getSkipFlag () + uiAbsPartIdx;
864
865	m_pePartSize = pcCU->getPartitionSize () + uiAbsPartIdx;
866	m_pePredMode = pcCU->getPredictionMode() + uiAbsPartIdx;
867	m_CUTransquantBypass = pcCU->getCUTransquantBypass() + uiAbsPartIdx;
868	m_puhInterDir = pcCU->getInterDir () + uiAbsPartIdx;
869
870	m_puhDepth = pcCU->getDepth () + uiAbsPartIdx;
871	m_puhWidth = pcCU->getWidth () + uiAbsPartIdx;
872	m_puhHeight = pcCU->getHeight() + uiAbsPartIdx;
873
874	m_pbMergeFlag = pcCU->getMergeFlag() + uiAbsPartIdx;
875	m_puhMergeIndex = pcCU->getMergeIndex() + uiAbsPartIdx;
876
877	m_apiMVPIdx[eRefPicList] = pcCU->getMVPIdx(eRefPicList) + uiAbsPartIdx;
878	m_apiMVPNum[eRefPicList] = pcCU->getMVPNum(eRefPicList) + uiAbsPartIdx;
879
880	m_acCUMvField[ eRefPicList ].linkToWithOffset( pcCU->getCUMvField(eRefPicList), uiAbsPartIdx );
881
882	memcpy(m_sliceStartCU,pcCU->m_sliceStartCU+uiAbsPartIdx,sizeof(UInt)*m_uiNumPartition);
883	memcpy(m_sliceSegmentStartCU,pcCU->m_sliceSegmentStartCU+uiAbsPartIdx,sizeof(UInt)*m_uiNumPartition);
884	}
885
886	// Copy small CU to bigger CU.
887	// One of quarter parts overwritten by predicted sub part.
888	Void TComDataCU::copyPartFrom( TComDataCU* pcCU, UInt uiPartUnitIdx, UInt uiDepth )
889	{
890	assert( uiPartUnitIdx<4 );
891
892	m_dTotalCost += pcCU->getTotalCost();
893	m_uiTotalDistortion += pcCU->getTotalDistortion();
894	m_uiTotalBits += pcCU->getTotalBits();
895
896	UInt uiOffset = pcCU->getTotalNumPart()*uiPartUnitIdx;
897
898	UInt uiNumPartition = pcCU->getTotalNumPart();
899	Int iSizeInUchar = sizeof( UChar ) * uiNumPartition;
900	Int iSizeInBool = sizeof( Bool ) * uiNumPartition;
901
902	Int sizeInChar = sizeof( Char ) * uiNumPartition;
903	memcpy( m_skipFlag + uiOffset, pcCU->getSkipFlag(), sizeof( m_skipFlag ) uiNumPartition );
904	memcpy( m_phQP + uiOffset, pcCU->getQP(), sizeInChar );
905	memcpy( m_pePartSize + uiOffset, pcCU->getPartitionSize(), sizeof( m_pePartSize ) uiNumPartition );
906	memcpy( m_pePredMode + uiOffset, pcCU->getPredictionMode(), sizeof( m_pePredMode ) uiNumPartition );
907	memcpy( m_CUTransquantBypass + uiOffset, pcCU->getCUTransquantBypass(), sizeof( m_CUTransquantBypass ) uiNumPartition );
908	memcpy( m_pbMergeFlag + uiOffset, pcCU->getMergeFlag(), iSizeInBool );
909	memcpy( m_puhMergeIndex + uiOffset, pcCU->getMergeIndex(), iSizeInUchar );
910	memcpy( m_puhLumaIntraDir + uiOffset, pcCU->getLumaIntraDir(), iSizeInUchar );
911	memcpy( m_puhChromaIntraDir + uiOffset, pcCU->getChromaIntraDir(), iSizeInUchar );
912	memcpy( m_puhInterDir + uiOffset, pcCU->getInterDir(), iSizeInUchar );
913	memcpy( m_puhTrIdx + uiOffset, pcCU->getTransformIdx(), iSizeInUchar );
914	memcpy( m_puhTransformSkip[0] + uiOffset, pcCU->getTransformSkip(TEXT_LUMA), iSizeInUchar );
915	memcpy( m_puhTransformSkip[1] + uiOffset, pcCU->getTransformSkip(TEXT_CHROMA_U), iSizeInUchar );
916	memcpy( m_puhTransformSkip[2] + uiOffset, pcCU->getTransformSkip(TEXT_CHROMA_V), iSizeInUchar );
917
918	memcpy( m_puhCbf[0] + uiOffset, pcCU->getCbf(TEXT_LUMA) , iSizeInUchar );
919	memcpy( m_puhCbf[1] + uiOffset, pcCU->getCbf(TEXT_CHROMA_U), iSizeInUchar );
920	memcpy( m_puhCbf[2] + uiOffset, pcCU->getCbf(TEXT_CHROMA_V), iSizeInUchar );
921
922	memcpy( m_puhDepth + uiOffset, pcCU->getDepth(), iSizeInUchar );
923	memcpy( m_puhWidth + uiOffset, pcCU->getWidth(), iSizeInUchar );
924	memcpy( m_puhHeight + uiOffset, pcCU->getHeight(), iSizeInUchar );
925
926	memcpy( m_apiMVPIdx[0] + uiOffset, pcCU->getMVPIdx(REF_PIC_LIST_0), iSizeInUchar );
927	memcpy( m_apiMVPIdx[1] + uiOffset, pcCU->getMVPIdx(REF_PIC_LIST_1), iSizeInUchar );
928	memcpy( m_apiMVPNum[0] + uiOffset, pcCU->getMVPNum(REF_PIC_LIST_0), iSizeInUchar );
929	memcpy( m_apiMVPNum[1] + uiOffset, pcCU->getMVPNum(REF_PIC_LIST_1), iSizeInUchar );
930
931	memcpy( m_pbIPCMFlag + uiOffset, pcCU->getIPCMFlag(), iSizeInBool );
932
933	m_pcCUAboveLeft = pcCU->getCUAboveLeft();
934	m_pcCUAboveRight = pcCU->getCUAboveRight();
935	m_pcCUAbove = pcCU->getCUAbove();
936	m_pcCULeft = pcCU->getCULeft();
937
938	m_apcCUColocated[0] = pcCU->getCUColocated(REF_PIC_LIST_0);
939	m_apcCUColocated[1] = pcCU->getCUColocated(REF_PIC_LIST_1);
940
941	m_acCUMvField[0].copyFrom( pcCU->getCUMvField( REF_PIC_LIST_0 ), pcCU->getTotalNumPart(), uiOffset );
942	m_acCUMvField[1].copyFrom( pcCU->getCUMvField( REF_PIC_LIST_1 ), pcCU->getTotalNumPart(), uiOffset );
943
944	UInt uiTmp = g_uiMaxCUWidth*g_uiMaxCUHeight >> (uiDepth<<1);
945	UInt uiTmp2 = uiPartUnitIdx*uiTmp;
946	memcpy( m_pcTrCoeffY + uiTmp2, pcCU->getCoeffY(), sizeof(TCoeff)*uiTmp );
947	#if ADAPTIVE_QP_SELECTION
948	memcpy( m_pcArlCoeffY + uiTmp2, pcCU->getArlCoeffY(), sizeof(Int)*uiTmp );
949	#endif
950	memcpy( m_pcIPCMSampleY + uiTmp2 , pcCU->getPCMSampleY(), sizeof(Pel) * uiTmp );
951
952	uiTmp >>= 2; uiTmp2>>= 2;
953	memcpy( m_pcTrCoeffCb + uiTmp2, pcCU->getCoeffCb(), sizeof(TCoeff)*uiTmp );
954	memcpy( m_pcTrCoeffCr + uiTmp2, pcCU->getCoeffCr(), sizeof(TCoeff)*uiTmp );
955	#if ADAPTIVE_QP_SELECTION
956	memcpy( m_pcArlCoeffCb + uiTmp2, pcCU->getArlCoeffCb(), sizeof(Int)*uiTmp );
957	memcpy( m_pcArlCoeffCr + uiTmp2, pcCU->getArlCoeffCr(), sizeof(Int)*uiTmp );
958	#endif
959	memcpy( m_pcIPCMSampleCb + uiTmp2 , pcCU->getPCMSampleCb(), sizeof(Pel) * uiTmp );
960	memcpy( m_pcIPCMSampleCr + uiTmp2 , pcCU->getPCMSampleCr(), sizeof(Pel) * uiTmp );
961	m_uiTotalBins += pcCU->getTotalBins();
962	memcpy( m_sliceStartCU + uiOffset, pcCU->m_sliceStartCU, sizeof( UInt ) * uiNumPartition );
963	memcpy( m_sliceSegmentStartCU + uiOffset, pcCU->m_sliceSegmentStartCU, sizeof( UInt ) * uiNumPartition );
964	}
965
966	// Copy current predicted part to a CU in picture.
967	// It is used to predict for next part
968	Void TComDataCU::copyToPic( UChar uhDepth )
969	{
970	TComDataCU*& rpcCU = m_pcPic->getCU( m_uiCUAddr );
971
972	rpcCU->getTotalCost() = m_dTotalCost;
973	rpcCU->getTotalDistortion() = m_uiTotalDistortion;
974	rpcCU->getTotalBits() = m_uiTotalBits;
975
976	Int iSizeInUchar = sizeof( UChar ) * m_uiNumPartition;
977	Int iSizeInBool = sizeof( Bool ) * m_uiNumPartition;
978
979	Int sizeInChar = sizeof( Char ) * m_uiNumPartition;
980
981	memcpy( rpcCU->getSkipFlag() + m_uiAbsIdxInLCU, m_skipFlag, sizeof( m_skipFlag ) m_uiNumPartition );
982
983	memcpy( rpcCU->getQP() + m_uiAbsIdxInLCU, m_phQP, sizeInChar );
984
985	memcpy( rpcCU->getPartitionSize() + m_uiAbsIdxInLCU, m_pePartSize, sizeof( m_pePartSize ) m_uiNumPartition );
986	memcpy( rpcCU->getPredictionMode() + m_uiAbsIdxInLCU, m_pePredMode, sizeof( m_pePredMode ) m_uiNumPartition );
987	memcpy( rpcCU->getCUTransquantBypass()+ m_uiAbsIdxInLCU, m_CUTransquantBypass, sizeof( m_CUTransquantBypass ) m_uiNumPartition );
988	memcpy( rpcCU->getMergeFlag() + m_uiAbsIdxInLCU, m_pbMergeFlag, iSizeInBool );
989	memcpy( rpcCU->getMergeIndex() + m_uiAbsIdxInLCU, m_puhMergeIndex, iSizeInUchar );
990	memcpy( rpcCU->getLumaIntraDir() + m_uiAbsIdxInLCU, m_puhLumaIntraDir, iSizeInUchar );
991	memcpy( rpcCU->getChromaIntraDir() + m_uiAbsIdxInLCU, m_puhChromaIntraDir, iSizeInUchar );
992	memcpy( rpcCU->getInterDir() + m_uiAbsIdxInLCU, m_puhInterDir, iSizeInUchar );
993	memcpy( rpcCU->getTransformIdx() + m_uiAbsIdxInLCU, m_puhTrIdx, iSizeInUchar );
994	memcpy( rpcCU->getTransformSkip(TEXT_LUMA) + m_uiAbsIdxInLCU, m_puhTransformSkip[0], iSizeInUchar );
995	memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_U) + m_uiAbsIdxInLCU, m_puhTransformSkip[1], iSizeInUchar );
996	memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_V) + m_uiAbsIdxInLCU, m_puhTransformSkip[2], iSizeInUchar );
997
998	memcpy( rpcCU->getCbf(TEXT_LUMA) + m_uiAbsIdxInLCU, m_puhCbf[0], iSizeInUchar );
999	memcpy( rpcCU->getCbf(TEXT_CHROMA_U) + m_uiAbsIdxInLCU, m_puhCbf[1], iSizeInUchar );
1000	memcpy( rpcCU->getCbf(TEXT_CHROMA_V) + m_uiAbsIdxInLCU, m_puhCbf[2], iSizeInUchar );
1001
1002	memcpy( rpcCU->getDepth() + m_uiAbsIdxInLCU, m_puhDepth, iSizeInUchar );
1003	memcpy( rpcCU->getWidth() + m_uiAbsIdxInLCU, m_puhWidth, iSizeInUchar );
1004	memcpy( rpcCU->getHeight() + m_uiAbsIdxInLCU, m_puhHeight, iSizeInUchar );
1005
1006	memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_0) + m_uiAbsIdxInLCU, m_apiMVPIdx[0], iSizeInUchar );
1007	memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_1) + m_uiAbsIdxInLCU, m_apiMVPIdx[1], iSizeInUchar );
1008	memcpy( rpcCU->getMVPNum(REF_PIC_LIST_0) + m_uiAbsIdxInLCU, m_apiMVPNum[0], iSizeInUchar );
1009	memcpy( rpcCU->getMVPNum(REF_PIC_LIST_1) + m_uiAbsIdxInLCU, m_apiMVPNum[1], iSizeInUchar );
1010
1011	m_acCUMvField[0].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_0 ), m_uiAbsIdxInLCU );
1012	m_acCUMvField[1].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_1 ), m_uiAbsIdxInLCU );
1013
1014	memcpy( rpcCU->getIPCMFlag() + m_uiAbsIdxInLCU, m_pbIPCMFlag, iSizeInBool );
1015
1016	UInt uiTmp = (g_uiMaxCUWidth*g_uiMaxCUHeight)>>(uhDepth<<1);
1017	UInt uiTmp2 = m_uiAbsIdxInLCUm_pcPic->getMinCUWidth()m_pcPic->getMinCUHeight();
1018	memcpy( rpcCU->getCoeffY() + uiTmp2, m_pcTrCoeffY, sizeof(TCoeff)*uiTmp );
1019	#if ADAPTIVE_QP_SELECTION
1020	memcpy( rpcCU->getArlCoeffY() + uiTmp2, m_pcArlCoeffY, sizeof(Int)*uiTmp );
1021	#endif
1022	memcpy( rpcCU->getPCMSampleY() + uiTmp2 , m_pcIPCMSampleY, sizeof(Pel)*uiTmp );
1023
1024	uiTmp >>= 2; uiTmp2 >>= 2;
1025	memcpy( rpcCU->getCoeffCb() + uiTmp2, m_pcTrCoeffCb, sizeof(TCoeff)*uiTmp );
1026	memcpy( rpcCU->getCoeffCr() + uiTmp2, m_pcTrCoeffCr, sizeof(TCoeff)*uiTmp );
1027	#if ADAPTIVE_QP_SELECTION
1028	memcpy( rpcCU->getArlCoeffCb() + uiTmp2, m_pcArlCoeffCb, sizeof(Int)*uiTmp );
1029	memcpy( rpcCU->getArlCoeffCr() + uiTmp2, m_pcArlCoeffCr, sizeof(Int)*uiTmp );
1030	#endif
1031	memcpy( rpcCU->getPCMSampleCb() + uiTmp2 , m_pcIPCMSampleCb, sizeof( Pel ) * uiTmp );
1032	memcpy( rpcCU->getPCMSampleCr() + uiTmp2 , m_pcIPCMSampleCr, sizeof( Pel ) * uiTmp );
1033	rpcCU->getTotalBins() = m_uiTotalBins;
1034	memcpy( rpcCU->m_sliceStartCU + m_uiAbsIdxInLCU, m_sliceStartCU, sizeof( UInt ) * m_uiNumPartition );
1035	memcpy( rpcCU->m_sliceSegmentStartCU + m_uiAbsIdxInLCU, m_sliceSegmentStartCU, sizeof( UInt ) * m_uiNumPartition );
1036	}
1037
1038	Void TComDataCU::copyToPic( UChar uhDepth, UInt uiPartIdx, UInt uiPartDepth )
1039	{
1040	TComDataCU*& rpcCU = m_pcPic->getCU( m_uiCUAddr );
1041	UInt uiQNumPart = m_uiNumPartition>>(uiPartDepth<<1);
1042
1043	UInt uiPartStart = uiPartIdx*uiQNumPart;
1044	UInt uiPartOffset = m_uiAbsIdxInLCU + uiPartStart;
1045
1046	rpcCU->getTotalCost() = m_dTotalCost;
1047	rpcCU->getTotalDistortion() = m_uiTotalDistortion;
1048	rpcCU->getTotalBits() = m_uiTotalBits;
1049
1050	Int iSizeInUchar = sizeof( UChar ) * uiQNumPart;
1051	Int iSizeInBool = sizeof( Bool ) * uiQNumPart;
1052
1053	Int sizeInChar = sizeof( Char ) * uiQNumPart;
1054	memcpy( rpcCU->getSkipFlag() + uiPartOffset, m_skipFlag, sizeof( m_skipFlag ) uiQNumPart );
1055
1056	memcpy( rpcCU->getQP() + uiPartOffset, m_phQP, sizeInChar );
1057	memcpy( rpcCU->getPartitionSize() + uiPartOffset, m_pePartSize, sizeof( m_pePartSize ) uiQNumPart );
1058	memcpy( rpcCU->getPredictionMode() + uiPartOffset, m_pePredMode, sizeof( m_pePredMode ) uiQNumPart );
1059	memcpy( rpcCU->getCUTransquantBypass()+ uiPartOffset, m_CUTransquantBypass, sizeof( m_CUTransquantBypass ) uiQNumPart );
1060	memcpy( rpcCU->getMergeFlag() + uiPartOffset, m_pbMergeFlag, iSizeInBool );
1061	memcpy( rpcCU->getMergeIndex() + uiPartOffset, m_puhMergeIndex, iSizeInUchar );
1062	memcpy( rpcCU->getLumaIntraDir() + uiPartOffset, m_puhLumaIntraDir, iSizeInUchar );
1063	memcpy( rpcCU->getChromaIntraDir() + uiPartOffset, m_puhChromaIntraDir, iSizeInUchar );
1064	memcpy( rpcCU->getInterDir() + uiPartOffset, m_puhInterDir, iSizeInUchar );
1065	memcpy( rpcCU->getTransformIdx() + uiPartOffset, m_puhTrIdx, iSizeInUchar );
1066	memcpy( rpcCU->getTransformSkip(TEXT_LUMA) + uiPartOffset, m_puhTransformSkip[0], iSizeInUchar );
1067	memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_U) + uiPartOffset, m_puhTransformSkip[1], iSizeInUchar );
1068	memcpy( rpcCU->getTransformSkip(TEXT_CHROMA_V) + uiPartOffset, m_puhTransformSkip[2], iSizeInUchar );
1069	memcpy( rpcCU->getCbf(TEXT_LUMA) + uiPartOffset, m_puhCbf[0], iSizeInUchar );
1070	memcpy( rpcCU->getCbf(TEXT_CHROMA_U) + uiPartOffset, m_puhCbf[1], iSizeInUchar );
1071	memcpy( rpcCU->getCbf(TEXT_CHROMA_V) + uiPartOffset, m_puhCbf[2], iSizeInUchar );
1072
1073	memcpy( rpcCU->getDepth() + uiPartOffset, m_puhDepth, iSizeInUchar );
1074	memcpy( rpcCU->getWidth() + uiPartOffset, m_puhWidth, iSizeInUchar );
1075	memcpy( rpcCU->getHeight() + uiPartOffset, m_puhHeight, iSizeInUchar );
1076
1077	memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_0) + uiPartOffset, m_apiMVPIdx[0], iSizeInUchar );
1078	memcpy( rpcCU->getMVPIdx(REF_PIC_LIST_1) + uiPartOffset, m_apiMVPIdx[1], iSizeInUchar );
1079	memcpy( rpcCU->getMVPNum(REF_PIC_LIST_0) + uiPartOffset, m_apiMVPNum[0], iSizeInUchar );
1080	memcpy( rpcCU->getMVPNum(REF_PIC_LIST_1) + uiPartOffset, m_apiMVPNum[1], iSizeInUchar );
1081	m_acCUMvField[0].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_0 ), m_uiAbsIdxInLCU, uiPartStart, uiQNumPart );
1082	m_acCUMvField[1].copyTo( rpcCU->getCUMvField( REF_PIC_LIST_1 ), m_uiAbsIdxInLCU, uiPartStart, uiQNumPart );
1083
1084	memcpy( rpcCU->getIPCMFlag() + uiPartOffset, m_pbIPCMFlag, iSizeInBool );
1085
1086	UInt uiTmp = (g_uiMaxCUWidth*g_uiMaxCUHeight)>>((uhDepth+uiPartDepth)<<1);
1087	UInt uiTmp2 = uiPartOffsetm_pcPic->getMinCUWidth()m_pcPic->getMinCUHeight();
1088	memcpy( rpcCU->getCoeffY() + uiTmp2, m_pcTrCoeffY, sizeof(TCoeff)*uiTmp );
1089	#if ADAPTIVE_QP_SELECTION
1090	memcpy( rpcCU->getArlCoeffY() + uiTmp2, m_pcArlCoeffY, sizeof(Int)*uiTmp );
1091	#endif
1092
1093	memcpy( rpcCU->getPCMSampleY() + uiTmp2 , m_pcIPCMSampleY, sizeof( Pel ) * uiTmp );
1094
1095	uiTmp >>= 2; uiTmp2 >>= 2;
1096	memcpy( rpcCU->getCoeffCb() + uiTmp2, m_pcTrCoeffCb, sizeof(TCoeff)*uiTmp );
1097	memcpy( rpcCU->getCoeffCr() + uiTmp2, m_pcTrCoeffCr, sizeof(TCoeff)*uiTmp );
1098	#if ADAPTIVE_QP_SELECTION
1099	memcpy( rpcCU->getArlCoeffCb() + uiTmp2, m_pcArlCoeffCb, sizeof(Int)*uiTmp );
1100	memcpy( rpcCU->getArlCoeffCr() + uiTmp2, m_pcArlCoeffCr, sizeof(Int)*uiTmp );
1101	#endif
1102
1103	memcpy( rpcCU->getPCMSampleCb() + uiTmp2 , m_pcIPCMSampleCb, sizeof( Pel ) * uiTmp );
1104	memcpy( rpcCU->getPCMSampleCr() + uiTmp2 , m_pcIPCMSampleCr, sizeof( Pel ) * uiTmp );
1105	rpcCU->getTotalBins() = m_uiTotalBins;
1106	memcpy( rpcCU->m_sliceStartCU + uiPartOffset, m_sliceStartCU, sizeof( UInt ) * uiQNumPart );
1107	memcpy( rpcCU->m_sliceSegmentStartCU + uiPartOffset, m_sliceSegmentStartCU, sizeof( UInt ) * uiQNumPart );
1108	}
1109
1110	// --------------------------------------------------------------------------------------------------------------------
1111	// Other public functions
1112	// --------------------------------------------------------------------------------------------------------------------
1113
1114	TComDataCU* TComDataCU::getPULeft( UInt& uiLPartUnitIdx,
1115	UInt uiCurrPartUnitIdx,
1116	Bool bEnforceSliceRestriction,
1117	Bool bEnforceTileRestriction )
1118	{
1119	UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx];
1120	UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU];
1121	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1122
1123	if ( !RasterAddress::isZeroCol( uiAbsPartIdx, uiNumPartInCUWidth ) )
1124	{
1125	uiLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - 1 ];
1126	if ( RasterAddress::isEqualCol( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) )
1127	{
1128	return m_pcPic->getCU( getAddr() );
1129	}
1130	else
1131	{
1132	uiLPartUnitIdx -= m_uiAbsIdxInLCU;
1133	return this;
1134	}
1135	}
1136
1137	uiLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + uiNumPartInCUWidth - 1 ];
1138
1139
1140	if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL \|\| m_pcCULeft->getSlice()==NULL \|\| m_pcCULeft->getSCUAddr()+uiLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)))
1141	\|\|
1142	(bEnforceTileRestriction && ( m_pcCULeft==NULL \|\| m_pcCULeft->getSlice()==NULL \|\| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr())) ) )
1143	)
1144	{
1145	return NULL;
1146	}
1147	return m_pcCULeft;
1148	}
1149
1150	TComDataCU* TComDataCU::getPUAbove( UInt& uiAPartUnitIdx,
1151	UInt uiCurrPartUnitIdx,
1152	Bool bEnforceSliceRestriction,
1153	Bool planarAtLCUBoundary ,
1154	Bool bEnforceTileRestriction )
1155	{
1156	UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx];
1157	UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU];
1158	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1159
1160	if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) )
1161	{
1162	uiAPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - uiNumPartInCUWidth ];
1163	if ( RasterAddress::isEqualRow( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) )
1164	{
1165	return m_pcPic->getCU( getAddr() );
1166	}
1167	else
1168	{
1169	uiAPartUnitIdx -= m_uiAbsIdxInLCU;
1170	return this;
1171	}
1172	}
1173
1174	if(planarAtLCUBoundary)
1175	{
1176	return NULL;
1177	}
1178
1179	uiAPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth ];
1180
1181	if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL \|\| m_pcCUAbove->getSlice()==NULL \|\| m_pcCUAbove->getSCUAddr()+uiAPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)))
1182	\|\|
1183	(bEnforceTileRestriction &&(m_pcCUAbove==NULL \|\| m_pcCUAbove->getSlice()==NULL \|\| (m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))))
1184	)
1185	{
1186	return NULL;
1187	}
1188	return m_pcCUAbove;
1189	}
1190
1191	TComDataCU* TComDataCU::getPUAboveLeft( UInt& uiALPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction )
1192	{
1193	UInt uiAbsPartIdx = g_auiZscanToRaster[uiCurrPartUnitIdx];
1194	UInt uiAbsZorderCUIdx = g_auiZscanToRaster[m_uiAbsIdxInLCU];
1195	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1196
1197	if ( !RasterAddress::isZeroCol( uiAbsPartIdx, uiNumPartInCUWidth ) )
1198	{
1199	if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) )
1200	{
1201	uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - uiNumPartInCUWidth - 1 ];
1202	if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdx, uiAbsZorderCUIdx, uiNumPartInCUWidth ) )
1203	{
1204	return m_pcPic->getCU( getAddr() );
1205	}
1206	else
1207	{
1208	uiALPartUnitIdx -= m_uiAbsIdxInLCU;
1209	return this;
1210	}
1211	}
1212	uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx + getPic()->getNumPartInCU() - uiNumPartInCUWidth - 1 ];
1213	if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL \|\| m_pcCUAbove->getSlice()==NULL \|\|
1214	m_pcCUAbove->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1215	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1216	))
1217	)
1218	{
1219	return NULL;
1220	}
1221	return m_pcCUAbove;
1222	}
1223
1224	if ( !RasterAddress::isZeroRow( uiAbsPartIdx, uiNumPartInCUWidth ) )
1225	{
1226	uiALPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdx - 1 ];
1227	if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL \|\| m_pcCULeft->getSlice()==NULL \|\|
1228	m_pcCULeft->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1229	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1230	))
1231	)
1232	{
1233	return NULL;
1234	}
1235	return m_pcCULeft;
1236	}
1237
1238	uiALPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - 1 ];
1239	if ( (bEnforceSliceRestriction && (m_pcCUAboveLeft==NULL \|\| m_pcCUAboveLeft->getSlice()==NULL \|\|
1240	m_pcCUAboveLeft->getSCUAddr()+uiALPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1241	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveLeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1242	))
1243	)
1244	{
1245	return NULL;
1246	}
1247	return m_pcCUAboveLeft;
1248	}
1249
1250	TComDataCU* TComDataCU::getPUAboveRight( UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction )
1251	{
1252	UInt uiAbsPartIdxRT = g_auiZscanToRaster[uiCurrPartUnitIdx];
1253	UInt uiAbsZorderCUIdx = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1;
1254	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1255
1256	#if REPN_FORMAT_IN_VPS
1257	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getPicWidthInLumaSamples() )
1258	#else
1259	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() )
1260	#endif
1261	{
1262	uiARPartUnitIdx = MAX_UINT;
1263	return NULL;
1264	}
1265
1266	if ( RasterAddress::lessThanCol( uiAbsPartIdxRT, uiNumPartInCUWidth - 1, uiNumPartInCUWidth ) )
1267	{
1268	if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) )
1269	{
1270	if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + 1 ] )
1271	{
1272	uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + 1 ];
1273	if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxRT, uiAbsZorderCUIdx, uiNumPartInCUWidth ) )
1274	{
1275	return m_pcPic->getCU( getAddr() );
1276	}
1277	else
1278	{
1279	uiARPartUnitIdx -= m_uiAbsIdxInLCU;
1280	return this;
1281	}
1282	}
1283	uiARPartUnitIdx = MAX_UINT;
1284	return NULL;
1285	}
1286	uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + 1 ];
1287	if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL \|\| m_pcCUAbove->getSlice()==NULL \|\|
1288	m_pcCUAbove->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1289	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1290	))
1291	)
1292	{
1293	return NULL;
1294	}
1295	return m_pcCUAbove;
1296	}
1297
1298	if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) )
1299	{
1300	uiARPartUnitIdx = MAX_UINT;
1301	return NULL;
1302	}
1303
1304	uiARPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - uiNumPartInCUWidth ];
1305	if ( (bEnforceSliceRestriction && (m_pcCUAboveRight==NULL \|\| m_pcCUAboveRight->getSlice()==NULL \|\|
1306	m_pcPic->getPicSym()->getInverseCUOrderMap( m_pcCUAboveRight->getAddr()) > m_pcPic->getPicSym()->getInverseCUOrderMap( getAddr()) \|\|
1307	m_pcCUAboveRight->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1308	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveRight->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1309	))
1310	)
1311	{
1312	return NULL;
1313	}
1314	return m_pcCUAboveRight;
1315	}
1316
1317	TComDataCU* TComDataCU::getPUBelowLeft( UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, Bool bEnforceSliceRestriction )
1318	{
1319	UInt uiAbsPartIdxLB = g_auiZscanToRaster[uiCurrPartUnitIdx];
1320	UInt uiAbsZorderCUIdxLB = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + (m_puhHeight[0] / m_pcPic->getMinCUHeight() - 1)*m_pcPic->getNumPartInWidth();
1321	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1322
1323	#if REPN_FORMAT_IN_VPS
1324	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getPicHeightInLumaSamples() )
1325	#else
1326	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() )
1327	#endif
1328	{
1329	uiBLPartUnitIdx = MAX_UINT;
1330	return NULL;
1331	}
1332
1333	if ( RasterAddress::lessThanRow( uiAbsPartIdxLB, m_pcPic->getNumPartInHeight() - 1, uiNumPartInCUWidth ) )
1334	{
1335	if ( !RasterAddress::isZeroCol( uiAbsPartIdxLB, uiNumPartInCUWidth ) )
1336	{
1337	if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth - 1 ] )
1338	{
1339	uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth - 1 ];
1340	if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxLB, uiAbsZorderCUIdxLB, uiNumPartInCUWidth ) )
1341	{
1342	return m_pcPic->getCU( getAddr() );
1343	}
1344	else
1345	{
1346	uiBLPartUnitIdx -= m_uiAbsIdxInLCU;
1347	return this;
1348	}
1349	}
1350	uiBLPartUnitIdx = MAX_UINT;
1351	return NULL;
1352	}
1353	uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiNumPartInCUWidth*2 - 1 ];
1354	if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL \|\| m_pcCULeft->getSlice()==NULL \|\|
1355	m_pcCULeft->getSCUAddr()+uiBLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1356	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1357	))
1358	)
1359	{
1360	return NULL;
1361	}
1362	return m_pcCULeft;
1363	}
1364
1365	uiBLPartUnitIdx = MAX_UINT;
1366	return NULL;
1367	}
1368
1369	TComDataCU* TComDataCU::getPUBelowLeftAdi(UInt& uiBLPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset, Bool bEnforceSliceRestriction )
1370	{
1371	UInt uiAbsPartIdxLB = g_auiZscanToRaster[uiCurrPartUnitIdx];
1372	UInt uiAbsZorderCUIdxLB = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ((m_puhHeight[0] / m_pcPic->getMinCUHeight()) - 1)*m_pcPic->getNumPartInWidth();
1373	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1374
1375	#if REPN_FORMAT_IN_VPS
1376	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getPicHeightInLumaSamples())
1377	#else
1378	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxLB] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples())
1379	#endif
1380	{
1381	uiBLPartUnitIdx = MAX_UINT;
1382	return NULL;
1383	}
1384
1385	if ( RasterAddress::lessThanRow( uiAbsPartIdxLB, m_pcPic->getNumPartInHeight() - uiPartUnitOffset, uiNumPartInCUWidth ) )
1386	{
1387	if ( !RasterAddress::isZeroCol( uiAbsPartIdxLB, uiNumPartInCUWidth ) )
1388	{
1389	if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxLB + uiPartUnitOffset * uiNumPartInCUWidth - 1 ] )
1390	{
1391	uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + uiPartUnitOffset * uiNumPartInCUWidth - 1 ];
1392	if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxLB, uiAbsZorderCUIdxLB, uiNumPartInCUWidth ) )
1393	{
1394	return m_pcPic->getCU( getAddr() );
1395	}
1396	else
1397	{
1398	uiBLPartUnitIdx -= m_uiAbsIdxInLCU;
1399	return this;
1400	}
1401	}
1402	uiBLPartUnitIdx = MAX_UINT;
1403	return NULL;
1404	}
1405	uiBLPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxLB + (1+uiPartUnitOffset) * uiNumPartInCUWidth - 1 ];
1406	if ( (bEnforceSliceRestriction && (m_pcCULeft==NULL \|\| m_pcCULeft->getSlice()==NULL \|\|
1407	m_pcCULeft->getSCUAddr()+uiBLPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1408	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCULeft->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1409	))
1410	)
1411	{
1412	return NULL;
1413	}
1414	return m_pcCULeft;
1415	}
1416
1417	uiBLPartUnitIdx = MAX_UINT;
1418	return NULL;
1419	}
1420
1421	TComDataCU* TComDataCU::getPUAboveRightAdi(UInt& uiARPartUnitIdx, UInt uiCurrPartUnitIdx, UInt uiPartUnitOffset, Bool bEnforceSliceRestriction )
1422	{
1423	UInt uiAbsPartIdxRT = g_auiZscanToRaster[uiCurrPartUnitIdx];
1424	UInt uiAbsZorderCUIdx = g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + (m_puhWidth[0] / m_pcPic->getMinCUWidth()) - 1;
1425	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
1426
1427	#if REPN_FORMAT_IN_VPS
1428	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getPicWidthInLumaSamples() )
1429	#else
1430	if( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxRT] + (m_pcPic->getPicSym()->getMinCUHeight() * uiPartUnitOffset)) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() )
1431	#endif
1432	{
1433	uiARPartUnitIdx = MAX_UINT;
1434	return NULL;
1435	}
1436
1437	if ( RasterAddress::lessThanCol( uiAbsPartIdxRT, uiNumPartInCUWidth - uiPartUnitOffset, uiNumPartInCUWidth ) )
1438	{
1439	if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) )
1440	{
1441	if ( uiCurrPartUnitIdx > g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + uiPartUnitOffset ] )
1442	{
1443	uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT - uiNumPartInCUWidth + uiPartUnitOffset ];
1444	if ( RasterAddress::isEqualRowOrCol( uiAbsPartIdxRT, uiAbsZorderCUIdx, uiNumPartInCUWidth ) )
1445	{
1446	return m_pcPic->getCU( getAddr() );
1447	}
1448	else
1449	{
1450	uiARPartUnitIdx -= m_uiAbsIdxInLCU;
1451	return this;
1452	}
1453	}
1454	uiARPartUnitIdx = MAX_UINT;
1455	return NULL;
1456	}
1457	uiARPartUnitIdx = g_auiRasterToZscan[ uiAbsPartIdxRT + m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + uiPartUnitOffset ];
1458	if ( (bEnforceSliceRestriction && (m_pcCUAbove==NULL \|\| m_pcCUAbove->getSlice()==NULL \|\|
1459	m_pcCUAbove->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1460	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAbove->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1461	))
1462	)
1463	{
1464	return NULL;
1465	}
1466	return m_pcCUAbove;
1467	}
1468
1469	if ( !RasterAddress::isZeroRow( uiAbsPartIdxRT, uiNumPartInCUWidth ) )
1470	{
1471	uiARPartUnitIdx = MAX_UINT;
1472	return NULL;
1473	}
1474
1475	uiARPartUnitIdx = g_auiRasterToZscan[ m_pcPic->getNumPartInCU() - uiNumPartInCUWidth + uiPartUnitOffset-1 ];
1476	if ( (bEnforceSliceRestriction && (m_pcCUAboveRight==NULL \|\| m_pcCUAboveRight->getSlice()==NULL \|\|
1477	m_pcPic->getPicSym()->getInverseCUOrderMap( m_pcCUAboveRight->getAddr()) > m_pcPic->getPicSym()->getInverseCUOrderMap( getAddr()) \|\|
1478	m_pcCUAboveRight->getSCUAddr()+uiARPartUnitIdx < m_pcPic->getCU( getAddr() )->getSliceStartCU(uiCurrPartUnitIdx)\|\|
1479	(m_pcPic->getPicSym()->getTileIdxMap( m_pcCUAboveRight->getAddr() ) != m_pcPic->getPicSym()->getTileIdxMap(getAddr()))
1480	))
1481	)
1482	{
1483	return NULL;
1484	}
1485	return m_pcCUAboveRight;
1486	}
1487
1488	/** Get left QpMinCu
1489	*\param uiLPartUnitIdx
1490	*\param uiCurrAbsIdxInLCU
1491	\returns TComDataCU point of TComDataCU of left QpMinCu
1492	*/
1493	TComDataCU* TComDataCU::getQpMinCuLeft( UInt& uiLPartUnitIdx, UInt uiCurrAbsIdxInLCU)
1494	{
1495	UInt numPartInCUWidth = m_pcPic->getNumPartInWidth();
1496	UInt absZorderQpMinCUIdx = (uiCurrAbsIdxInLCU>>((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth -getSlice()->getPPS()->getMaxCuDQPDepth())<<1);
1497	UInt absRorderQpMinCUIdx = g_auiZscanToRaster[absZorderQpMinCUIdx];
1498
1499	// check for left LCU boundary
1500	if ( RasterAddress::isZeroCol(absRorderQpMinCUIdx, numPartInCUWidth) )
1501	{
1502	return NULL;
1503	}
1504
1505	// get index of left-CU relative to top-left corner of current quantization group
1506	uiLPartUnitIdx = g_auiRasterToZscan[absRorderQpMinCUIdx - 1];
1507
1508	// return pointer to current LCU
1509	return m_pcPic->getCU( getAddr() );
1510	}
1511
1512	/** Get Above QpMinCu
1513	*\param aPartUnitIdx
1514	*\param currAbsIdxInLCU
1515	\returns TComDataCU point of TComDataCU of above QpMinCu
1516	*/
1517	TComDataCU* TComDataCU::getQpMinCuAbove( UInt& aPartUnitIdx, UInt currAbsIdxInLCU )
1518	{
1519	UInt numPartInCUWidth = m_pcPic->getNumPartInWidth();
1520	UInt absZorderQpMinCUIdx = (currAbsIdxInLCU>>((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1);
1521	UInt absRorderQpMinCUIdx = g_auiZscanToRaster[absZorderQpMinCUIdx];
1522
1523	// check for top LCU boundary
1524	if ( RasterAddress::isZeroRow( absRorderQpMinCUIdx, numPartInCUWidth) )
1525	{
1526	return NULL;
1527	}
1528
1529	// get index of top-CU relative to top-left corner of current quantization group
1530	aPartUnitIdx = g_auiRasterToZscan[absRorderQpMinCUIdx - numPartInCUWidth];
1531
1532	// return pointer to current LCU
1533	return m_pcPic->getCU( getAddr() );
1534	}
1535
1536	/** Get reference QP from left QpMinCu or latest coded QP
1537	*\param uiCurrAbsIdxInLCU
1538	*\returns Char reference QP value
1539	*/
1540	Char TComDataCU::getRefQP( UInt uiCurrAbsIdxInLCU )
1541	{
1542	UInt lPartIdx = 0, aPartIdx = 0;
1543	TComDataCU* cULeft = getQpMinCuLeft ( lPartIdx, m_uiAbsIdxInLCU + uiCurrAbsIdxInLCU );
1544	TComDataCU* cUAbove = getQpMinCuAbove( aPartIdx, m_uiAbsIdxInLCU + uiCurrAbsIdxInLCU );
1545	return (((cULeft? cULeft->getQP( lPartIdx ): getLastCodedQP( uiCurrAbsIdxInLCU )) + (cUAbove? cUAbove->getQP( aPartIdx ): getLastCodedQP( uiCurrAbsIdxInLCU )) + 1) >> 1);
1546	}
1547
1548	Int TComDataCU::getLastValidPartIdx( Int iAbsPartIdx )
1549	{
1550	Int iLastValidPartIdx = iAbsPartIdx-1;
1551	while ( iLastValidPartIdx >= 0
1552	&& getPredictionMode( iLastValidPartIdx ) == MODE_NONE )
1553	{
1554	UInt uiDepth = getDepth( iLastValidPartIdx );
1555	iLastValidPartIdx -= m_uiNumPartition>>(uiDepth<<1);
1556	}
1557	return iLastValidPartIdx;
1558	}
1559
1560	Char TComDataCU::getLastCodedQP( UInt uiAbsPartIdx )
1561	{
1562	UInt uiQUPartIdxMask = ~((1<<((g_uiMaxCUDepth - getSlice()->getPPS()->getMaxCuDQPDepth())<<1))-1);
1563	Int iLastValidPartIdx = getLastValidPartIdx( uiAbsPartIdx&uiQUPartIdxMask );
1564	if ( uiAbsPartIdx < m_uiNumPartition
1565	&& (getSCUAddr()+iLastValidPartIdx < getSliceStartCU(m_uiAbsIdxInLCU+uiAbsPartIdx)))
1566	{
1567	return getSlice()->getSliceQp();
1568	}
1569	else if ( iLastValidPartIdx >= 0 )
1570	{
1571	return getQP( iLastValidPartIdx );
1572	}
1573	else
1574	{
1575	if ( getZorderIdxInCU() > 0 )
1576	{
1577	return getPic()->getCU( getAddr() )->getLastCodedQP( getZorderIdxInCU() );
1578	}
1579	else if ( getPic()->getPicSym()->getInverseCUOrderMap(getAddr()) > 0
1580	&& getPic()->getPicSym()->getTileIdxMap(getAddr()) == getPic()->getPicSym()->getTileIdxMap(getPic()->getPicSym()->getCUOrderMap(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())-1))
1581	&& !( getSlice()->getPPS()->getEntropyCodingSyncEnabledFlag() && getAddr() % getPic()->getFrameWidthInCU() == 0 ) )
1582	{
1583	return getPic()->getCU( getPic()->getPicSym()->getCUOrderMap(getPic()->getPicSym()->getInverseCUOrderMap(getAddr())-1) )->getLastCodedQP( getPic()->getNumPartInCU() );
1584	}
1585	else
1586	{
1587	return getSlice()->getSliceQp();
1588	}
1589	}
1590	}
1591	/** Check whether the CU is coded in lossless coding mode
1592	* \param uiAbsPartIdx
1593	* \returns true if the CU is coded in lossless coding mode; false if otherwise
1594	*/
1595	Bool TComDataCU::isLosslessCoded(UInt absPartIdx)
1596	{
1597	return (getSlice()->getPPS()->getTransquantBypassEnableFlag() && getCUTransquantBypass (absPartIdx));
1598	}
1599
1600	/** Get allowed chroma intra modes
1601	*\param uiAbsPartIdx
1602	*\param uiModeList pointer to chroma intra modes array
1603	*\returns
1604	*- fill uiModeList with chroma intra modes
1605	*/
1606	Void TComDataCU::getAllowedChromaDir( UInt uiAbsPartIdx, UInt* uiModeList )
1607	{
1608	uiModeList[0] = PLANAR_IDX;
1609	uiModeList[1] = VER_IDX;
1610	uiModeList[2] = HOR_IDX;
1611	uiModeList[3] = DC_IDX;
1612	uiModeList[4] = DM_CHROMA_IDX;
1613
1614	UInt uiLumaMode = getLumaIntraDir( uiAbsPartIdx );
1615
1616	for( Int i = 0; i < NUM_CHROMA_MODE - 1; i++ )
1617	{
1618	if( uiLumaMode == uiModeList[i] )
1619	{
1620	uiModeList[i] = 34; // VER+8 mode
1621	break;
1622	}
1623	}
1624	}
1625
1626	/** Get most probable intra modes
1627	*\param uiAbsPartIdx
1628	*\param uiIntraDirPred pointer to the array for MPM storage
1629	*\param piMode it is set with MPM mode in case both MPM are equal. It is used to restrict RD search at encode side.
1630	*\returns Number of MPM
1631	*/
1632	Int TComDataCU::getIntraDirLumaPredictor( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int* piMode )
1633	{
1634	TComDataCU* pcTempCU;
1635	UInt uiTempPartIdx;
1636	Int iLeftIntraDir, iAboveIntraDir;
1637	Int uiPredNum = 0;
1638
1639	// Get intra direction of left PU
1640	pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
1641
1642	iLeftIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX;
1643
1644	// Get intra direction of above PU
1645	pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx, true, true );
1646
1647	iAboveIntraDir = pcTempCU ? ( pcTempCU->isIntra( uiTempPartIdx ) ? pcTempCU->getLumaIntraDir( uiTempPartIdx ) : DC_IDX ) : DC_IDX;
1648
1649	uiPredNum = 3;
1650	if(iLeftIntraDir == iAboveIntraDir)
1651	{
1652	if( piMode )
1653	{
1654	*piMode = 1;
1655	}
1656
1657	if (iLeftIntraDir > 1) // angular modes
1658	{
1659	uiIntraDirPred[0] = iLeftIntraDir;
1660	uiIntraDirPred[1] = ((iLeftIntraDir + 29) % 32) + 2;
1661	uiIntraDirPred[2] = ((iLeftIntraDir - 1 ) % 32) + 2;
1662	}
1663	else //non-angular
1664	{
1665	uiIntraDirPred[0] = PLANAR_IDX;
1666	uiIntraDirPred[1] = DC_IDX;
1667	uiIntraDirPred[2] = VER_IDX;
1668	}
1669	}
1670	else
1671	{
1672	if( piMode )
1673	{
1674	*piMode = 2;
1675	}
1676	uiIntraDirPred[0] = iLeftIntraDir;
1677	uiIntraDirPred[1] = iAboveIntraDir;
1678
1679	if (iLeftIntraDir && iAboveIntraDir ) //both modes are non-planar
1680	{
1681	uiIntraDirPred[2] = PLANAR_IDX;
1682	}
1683	else
1684	{
1685	uiIntraDirPred[2] = (iLeftIntraDir+iAboveIntraDir)<2? VER_IDX : DC_IDX;
1686	}
1687	}
1688
1689	return uiPredNum;
1690	}
1691
1692
1693	#if FAST_INTRA_SHVC
1694	/** generate limited set of remaining modes
1695	*\param uiAbsPartIdx
1696	*\param uiIntraDirPred pointer to the array for MPM storage
1697	*\returns Number of intra coding modes (nb of remaining modes + 3 MPMs)
1698	*/
1699	Int TComDataCU::reduceSetOfIntraModes( UInt uiAbsPartIdx, Int* uiIntraDirPred, Int &fullSetOfModes )
1700	{
1701	// check BL mode
1702	UInt uiCUAddrBase = 0, uiAbsPartAddrBase = 0;
1703	// the right reference layerIdc should be specified, currently it is set to m_layerId-1
1704	TComDataCU* pcTempCU = getBaseColCU(m_layerId - 1, uiAbsPartIdx, uiCUAddrBase, uiAbsPartAddrBase, 0 );
1705
1706	if( pcTempCU->getPredictionMode( uiAbsPartAddrBase ) != MODE_INTRA )
1707	{
1708	return( NUM_INTRA_MODE-1 );
1709	}
1710
1711	// compute set of enabled modes g_reducedSetIntraModes[...]
1712	Int authorizedMode[NUM_INTRA_MODE-1]={1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
1713	Int nbModes;
1714	for (nbModes=0; nbModes<3; nbModes++) // add 3 MPMs 1st
1715	{
1716	g_reducedSetIntraModes[nbModes] = uiIntraDirPred[nbModes];
1717	authorizedMode[ uiIntraDirPred[nbModes] ] = 0;
1718	}
1719
1720	Int iColBaseDir = pcTempCU->getLumaIntraDir( uiAbsPartAddrBase );
1721	if ( authorizedMode[iColBaseDir] ) //possibly add BL mode
1722	{
1723	g_reducedSetIntraModes[nbModes++] = iColBaseDir;
1724	authorizedMode[ iColBaseDir ] = 0;
1725	}
1726
1727	Int iRefMode = ( iColBaseDir > 1 ) ? iColBaseDir : uiIntraDirPred[0];
1728	if ( iRefMode > 1 ) //add neighboring modes of refMode
1729	{
1730	UInt Left = iRefMode;
1731	UInt Right = iRefMode;
1732	while ( nbModes < NB_REMAIN_MODES+3 )
1733	{
1734	Left = ((Left + 29) % 32) + 2;
1735	Right = ((Right - 1 ) % 32) + 2;
1736	if ( authorizedMode[Left] ) g_reducedSetIntraModes[nbModes++] = Left;
1737	if ( authorizedMode[Right] ) g_reducedSetIntraModes[nbModes++] = Right;
1738	}
1739	}
1740	else //add pre-defined modes
1741	{
1742	Int idx = 0;
1743	while ( nbModes < NB_REMAIN_MODES+3 )
1744	{
1745	UInt mode = g_predefSetIntraModes[idx++];
1746	if ( authorizedMode[mode] ) g_reducedSetIntraModes[nbModes++] = mode;
1747	}
1748	}
1749
1750	fullSetOfModes = 0;
1751	return ( nbModes );
1752	}
1753	#endif
1754
1755
1756	UInt TComDataCU::getCtxSplitFlag( UInt uiAbsPartIdx, UInt uiDepth )
1757	{
1758	TComDataCU* pcTempCU;
1759	UInt uiTempPartIdx;
1760	UInt uiCtx;
1761	// Get left split flag
1762	pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
1763	uiCtx = ( pcTempCU ) ? ( ( pcTempCU->getDepth( uiTempPartIdx ) > uiDepth ) ? 1 : 0 ) : 0;
1764
1765	// Get above split flag
1766	pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
1767	uiCtx += ( pcTempCU ) ? ( ( pcTempCU->getDepth( uiTempPartIdx ) > uiDepth ) ? 1 : 0 ) : 0;
1768
1769	return uiCtx;
1770	}
1771
1772	UInt TComDataCU::getCtxQtCbf( TextType eType, UInt uiTrDepth )
1773	{
1774	if( eType )
1775	{
1776	return uiTrDepth;
1777	}
1778	else
1779	{
1780	const UInt uiCtx = ( uiTrDepth == 0 ? 1 : 0 );
1781	return uiCtx;
1782	}
1783	}
1784
1785	UInt TComDataCU::getQuadtreeTULog2MinSizeInCU( UInt absPartIdx )
1786	{
1787	UInt log2CbSize = g_aucConvertToBit[getWidth( absPartIdx )] + 2;
1788	PartSize partSize = getPartitionSize( absPartIdx );
1789	UInt quadtreeTUMaxDepth = getPredictionMode( absPartIdx ) == MODE_INTRA ? m_pcSlice->getSPS()->getQuadtreeTUMaxDepthIntra() : m_pcSlice->getSPS()->getQuadtreeTUMaxDepthInter();
1790	Int intraSplitFlag = ( getPredictionMode( absPartIdx ) == MODE_INTRA && partSize == SIZE_NxN ) ? 1 : 0;
1791	Int interSplitFlag = ((quadtreeTUMaxDepth == 1) && (getPredictionMode( absPartIdx ) == MODE_INTER) && (partSize != SIZE_2Nx2N) );
1792
1793	UInt log2MinTUSizeInCU = 0;
1794	if (log2CbSize < (m_pcSlice->getSPS()->getQuadtreeTULog2MinSize() + quadtreeTUMaxDepth - 1 + interSplitFlag + intraSplitFlag) )
1795	{
1796	// when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is < QuadtreeTULog2MinSize
1797	log2MinTUSizeInCU = m_pcSlice->getSPS()->getQuadtreeTULog2MinSize();
1798	}
1799	else
1800	{
1801	// when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is still >= QuadtreeTULog2MinSize
1802	log2MinTUSizeInCU = log2CbSize - ( quadtreeTUMaxDepth - 1 + interSplitFlag + intraSplitFlag); // stop when trafoDepth == hierarchy_depth = splitFlag
1803	if ( log2MinTUSizeInCU > m_pcSlice->getSPS()->getQuadtreeTULog2MaxSize())
1804	{
1805	// when fully making use of signaled TUMaxDepth + inter/intraSplitFlag, resulting luma TB size is still > QuadtreeTULog2MaxSize
1806	log2MinTUSizeInCU = m_pcSlice->getSPS()->getQuadtreeTULog2MaxSize();
1807	}
1808	}
1809	return log2MinTUSizeInCU;
1810	}
1811
1812	#if REF_IDX_ME_ZEROMV
1813	Bool TComDataCU::xCheckZeroMVILRMerge(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1)
1814	{
1815	Bool checkZeroMVILR = true;
1816
1817	if(uhInterDir&0x1) //list0
1818	{
1819	Int refIdxL0 = cMvFieldL0.getRefIdx();
1820	if(getSlice()->getRefPic(REF_PIC_LIST_0, refIdxL0)->isILR(m_layerId))
1821	{
1822	checkZeroMVILR &= (cMvFieldL0.getHor() == 0 && cMvFieldL0.getVer() == 0);
1823	}
1824	}
1825	if(uhInterDir&0x2) //list1
1826	{
1827	Int refIdxL1 = cMvFieldL1.getRefIdx();
1828	if(getSlice()->getRefPic(REF_PIC_LIST_1, refIdxL1)->isILR(m_layerId))
1829	{
1830	checkZeroMVILR &= (cMvFieldL1.getHor() == 0 && cMvFieldL1.getVer() == 0);
1831	}
1832	}
1833
1834	return checkZeroMVILR;
1835	}
1836
1837	Bool TComDataCU::xCheckZeroMVILRMvdL1Zero(Int iRefList, Int iRefIdx, Int MvpIdx)
1838	{
1839	RefPicList eRefPicList = iRefList > 0? REF_PIC_LIST_1: REF_PIC_LIST_0;
1840	assert(eRefPicList == REF_PIC_LIST_1);
1841
1842	Bool checkZeroMVILR = true;
1843
1844	if(getSlice()->getRefPic(eRefPicList, iRefIdx)->isILR(m_layerId))
1845	{
1846	AMVPInfo* pcAMVPInfo = getCUMvField(eRefPicList)->getAMVPInfo();
1847	TComMv cMv = pcAMVPInfo->m_acMvCand[MvpIdx];
1848	checkZeroMVILR &= (cMv.getHor() == 0 && cMv.getVer() == 0);
1849	}
1850
1851	return checkZeroMVILR;
1852	}
1853	#endif
1854
1855	#if N0383_IL_CONSTRAINED_TILE_SETS_SEI
1856	Bool TComDataCU::isInterLayerReference(UChar uhInterDir, TComMvField& cMvFieldL0, TComMvField& cMvFieldL1)
1857	{
1858	Bool checkILR = false;
1859
1860	if(uhInterDir&0x1) //list0
1861	{
1862	Int refIdxL0 = cMvFieldL0.getRefIdx();
1863	checkILR = getSlice()->getRefPic(REF_PIC_LIST_0, refIdxL0)->isILR(m_layerId);
1864	}
1865	if(uhInterDir&0x2) //list1
1866	{
1867	Int refIdxL1 = cMvFieldL1.getRefIdx();
1868	checkILR = checkILR \|\| getSlice()->getRefPic(REF_PIC_LIST_1, refIdxL1)->isILR(m_layerId);
1869	}
1870
1871	return checkILR;
1872	}
1873	#endif
1874
1875	UInt TComDataCU::getCtxSkipFlag( UInt uiAbsPartIdx )
1876	{
1877	TComDataCU* pcTempCU;
1878	UInt uiTempPartIdx;
1879	UInt uiCtx = 0;
1880
1881	// Get BCBP of left PU
1882	pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
1883	uiCtx = ( pcTempCU ) ? pcTempCU->isSkipped( uiTempPartIdx ) : 0;
1884
1885	// Get BCBP of above PU
1886	pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
1887	uiCtx += ( pcTempCU ) ? pcTempCU->isSkipped( uiTempPartIdx ) : 0;
1888
1889	return uiCtx;
1890	}
1891
1892	UInt TComDataCU::getCtxInterDir( UInt uiAbsPartIdx )
1893	{
1894	return getDepth( uiAbsPartIdx );
1895	}
1896
1897	Void TComDataCU::setCbfSubParts( UInt uiCbfY, UInt uiCbfU, UInt uiCbfV, UInt uiAbsPartIdx, UInt uiDepth )
1898	{
1899	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
1900	memset( m_puhCbf[0] + uiAbsPartIdx, uiCbfY, sizeof( UChar ) * uiCurrPartNumb );
1901	memset( m_puhCbf[1] + uiAbsPartIdx, uiCbfU, sizeof( UChar ) * uiCurrPartNumb );
1902	memset( m_puhCbf[2] + uiAbsPartIdx, uiCbfV, sizeof( UChar ) * uiCurrPartNumb );
1903	}
1904
1905	Void TComDataCU::setCbfSubParts( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiDepth )
1906	{
1907	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
1908	memset( m_puhCbf[g_aucConvertTxtTypeToIdx[eTType]] + uiAbsPartIdx, uiCbf, sizeof( UChar ) * uiCurrPartNumb );
1909	}
1910
1911	/** Sets a coded block flag for all sub-partitions of a partition
1912	* \param uiCbf The value of the coded block flag to be set
1913	* \param eTType
1914	* \param uiAbsPartIdx
1915	* \param uiPartIdx
1916	* \param uiDepth
1917	* \returns Void
1918	*/
1919	Void TComDataCU::setCbfSubParts ( UInt uiCbf, TextType eTType, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
1920	{
1921	setSubPart<UChar>( uiCbf, m_puhCbf[g_aucConvertTxtTypeToIdx[eTType]], uiAbsPartIdx, uiDepth, uiPartIdx );
1922	}
1923
1924	Void TComDataCU::setDepthSubParts( UInt uiDepth, UInt uiAbsPartIdx )
1925	{
1926	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
1927	memset( m_puhDepth + uiAbsPartIdx, uiDepth, sizeof(UChar)*uiCurrPartNumb );
1928	}
1929
1930	Bool TComDataCU::isFirstAbsZorderIdxInDepth (UInt uiAbsPartIdx, UInt uiDepth)
1931	{
1932	UInt uiPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
1933	return (((m_uiAbsIdxInLCU + uiAbsPartIdx)% uiPartNumb) == 0);
1934	}
1935
1936	Void TComDataCU::setPartSizeSubParts( PartSize eMode, UInt uiAbsPartIdx, UInt uiDepth )
1937	{
1938	assert( sizeof( *m_pePartSize) == 1 );
1939	memset( m_pePartSize + uiAbsPartIdx, eMode, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) );
1940	}
1941
1942	Void TComDataCU::setCUTransquantBypassSubParts( Bool flag, UInt uiAbsPartIdx, UInt uiDepth )
1943	{
1944	memset( m_CUTransquantBypass + uiAbsPartIdx, flag, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) );
1945	}
1946
1947	Void TComDataCU::setSkipFlagSubParts( Bool skip, UInt absPartIdx, UInt depth )
1948	{
1949	assert( sizeof( *m_skipFlag) == 1 );
1950	memset( m_skipFlag + absPartIdx, skip, m_pcPic->getNumPartInCU() >> ( 2 * depth ) );
1951	}
1952
1953	Void TComDataCU::setPredModeSubParts( PredMode eMode, UInt uiAbsPartIdx, UInt uiDepth )
1954	{
1955	assert( sizeof( *m_pePredMode) == 1 );
1956	memset( m_pePredMode + uiAbsPartIdx, eMode, m_pcPic->getNumPartInCU() >> ( 2 * uiDepth ) );
1957	}
1958
1959	Void TComDataCU::setQPSubCUs( Int qp, TComDataCU* pcCU, UInt absPartIdx, UInt depth, Bool &foundNonZeroCbf )
1960	{
1961	UInt currPartNumb = m_pcPic->getNumPartInCU() >> (depth << 1);
1962	UInt currPartNumQ = currPartNumb >> 2;
1963
1964	if(!foundNonZeroCbf)
1965	{
1966	if(pcCU->getDepth(absPartIdx) > depth)
1967	{
1968	for ( UInt partUnitIdx = 0; partUnitIdx < 4; partUnitIdx++ )
1969	{
1970	pcCU->setQPSubCUs( qp, pcCU, absPartIdx+partUnitIdx*currPartNumQ, depth+1, foundNonZeroCbf );
1971	}
1972	}
1973	else
1974	{
1975	if(pcCU->getCbf( absPartIdx, TEXT_LUMA ) \|\| pcCU->getCbf( absPartIdx, TEXT_CHROMA_U ) \|\| pcCU->getCbf( absPartIdx, TEXT_CHROMA_V ) )
1976	{
1977	foundNonZeroCbf = true;
1978	}
1979	else
1980	{
1981	setQPSubParts(qp, absPartIdx, depth);
1982	}
1983	}
1984	}
1985	}
1986
1987	Void TComDataCU::setQPSubParts( Int qp, UInt uiAbsPartIdx, UInt uiDepth )
1988	{
1989	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
1990	TComSlice * pcSlice = getPic()->getSlice(getPic()->getCurrSliceIdx());
1991
1992	for(UInt uiSCUIdx = uiAbsPartIdx; uiSCUIdx < uiAbsPartIdx+uiCurrPartNumb; uiSCUIdx++)
1993	{
1994	if( m_pcPic->getCU( getAddr() )->getSliceSegmentStartCU(uiSCUIdx+getZorderIdxInCU()) == pcSlice->getSliceSegmentCurStartCUAddr() )
1995	{
1996	m_phQP[uiSCUIdx] = qp;
1997	}
1998	}
1999	}
2000
2001	Void TComDataCU::setLumaIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth )
2002	{
2003	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2004
2005	memset( m_puhLumaIntraDir + uiAbsPartIdx, uiDir, sizeof(UChar)*uiCurrPartNumb );
2006	}
2007
2008	template<typename T>
2009	Void TComDataCU::setSubPart( T uiParameter, T* puhBaseLCU, UInt uiCUAddr, UInt uiCUDepth, UInt uiPUIdx )
2010	{
2011	assert( sizeof(T) == 1 ); // Using memset() works only for types of size 1
2012
2013	UInt uiCurrPartNumQ = (m_pcPic->getNumPartInCU() >> (2 * uiCUDepth)) >> 2;
2014	switch ( m_pePartSize[ uiCUAddr ] )
2015	{
2016	case SIZE_2Nx2N:
2017	memset( puhBaseLCU + uiCUAddr, uiParameter, 4 * uiCurrPartNumQ );
2018	break;
2019	case SIZE_2NxN:
2020	memset( puhBaseLCU + uiCUAddr, uiParameter, 2 * uiCurrPartNumQ );
2021	break;
2022	case SIZE_Nx2N:
2023	memset( puhBaseLCU + uiCUAddr, uiParameter, uiCurrPartNumQ );
2024	memset( puhBaseLCU + uiCUAddr + 2 * uiCurrPartNumQ, uiParameter, uiCurrPartNumQ );
2025	break;
2026	case SIZE_NxN:
2027	memset( puhBaseLCU + uiCUAddr, uiParameter, uiCurrPartNumQ );
2028	break;
2029	case SIZE_2NxnU:
2030	if ( uiPUIdx == 0 )
2031	{
2032	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) );
2033	memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) );
2034	}
2035	else if ( uiPUIdx == 1 )
2036	{
2037	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) );
2038	memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, ((uiCurrPartNumQ >> 1) + (uiCurrPartNumQ << 1)) );
2039	}
2040	else
2041	{
2042	assert(0);
2043	}
2044	break;
2045	case SIZE_2NxnD:
2046	if ( uiPUIdx == 0 )
2047	{
2048	memset( puhBaseLCU + uiCUAddr, uiParameter, ((uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1)) );
2049	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) );
2050	}
2051	else if ( uiPUIdx == 1 )
2052	{
2053	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 1) );
2054	memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ, uiParameter, (uiCurrPartNumQ >> 1) );
2055	}
2056	else
2057	{
2058	assert(0);
2059	}
2060	break;
2061	case SIZE_nLx2N:
2062	if ( uiPUIdx == 0 )
2063	{
2064	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) );
2065	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2066	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) );
2067	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2068	}
2069	else if ( uiPUIdx == 1 )
2070	{
2071	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) );
2072	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) );
2073	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) );
2074	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) );
2075	}
2076	else
2077	{
2078	assert(0);
2079	}
2080	break;
2081	case SIZE_nRx2N:
2082	if ( uiPUIdx == 0 )
2083	{
2084	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) );
2085	memset( puhBaseLCU + uiCUAddr + uiCurrPartNumQ + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2086	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ + (uiCurrPartNumQ >> 2)) );
2087	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + uiCurrPartNumQ + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2088	}
2089	else if ( uiPUIdx == 1 )
2090	{
2091	memset( puhBaseLCU + uiCUAddr, uiParameter, (uiCurrPartNumQ >> 2) );
2092	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2093	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1), uiParameter, (uiCurrPartNumQ >> 2) );
2094	memset( puhBaseLCU + uiCUAddr + (uiCurrPartNumQ << 1) + (uiCurrPartNumQ >> 1), uiParameter, (uiCurrPartNumQ >> 2) );
2095	}
2096	else
2097	{
2098	assert(0);
2099	}
2100	break;
2101	default:
2102	assert( 0 );
2103	}
2104	}
2105
2106	Void TComDataCU::setMergeFlagSubParts ( Bool bMergeFlag, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
2107	{
2108	setSubPart( bMergeFlag, m_pbMergeFlag, uiAbsPartIdx, uiDepth, uiPartIdx );
2109	}
2110
2111	Void TComDataCU::setMergeIndexSubParts ( UInt uiMergeIndex, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
2112	{
2113	setSubPart<UChar>( uiMergeIndex, m_puhMergeIndex, uiAbsPartIdx, uiDepth, uiPartIdx );
2114	}
2115
2116	Void TComDataCU::setChromIntraDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiDepth )
2117	{
2118	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2119
2120	memset( m_puhChromaIntraDir + uiAbsPartIdx, uiDir, sizeof(UChar)*uiCurrPartNumb );
2121	}
2122
2123	Void TComDataCU::setInterDirSubParts( UInt uiDir, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
2124	{
2125	setSubPart<UChar>( uiDir, m_puhInterDir, uiAbsPartIdx, uiDepth, uiPartIdx );
2126	}
2127
2128	Void TComDataCU::setMVPIdxSubParts( Int iMVPIdx, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
2129	{
2130	setSubPart<Char>( iMVPIdx, m_apiMVPIdx[eRefPicList], uiAbsPartIdx, uiDepth, uiPartIdx );
2131	}
2132
2133	Void TComDataCU::setMVPNumSubParts( Int iMVPNum, RefPicList eRefPicList, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth )
2134	{
2135	setSubPart<Char>( iMVPNum, m_apiMVPNum[eRefPicList], uiAbsPartIdx, uiDepth, uiPartIdx );
2136	}
2137
2138
2139	Void TComDataCU::setTrIdxSubParts( UInt uiTrIdx, UInt uiAbsPartIdx, UInt uiDepth )
2140	{
2141	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2142
2143	memset( m_puhTrIdx + uiAbsPartIdx, uiTrIdx, sizeof(UChar)*uiCurrPartNumb );
2144	}
2145
2146	Void TComDataCU::setTransformSkipSubParts( UInt useTransformSkipY, UInt useTransformSkipU, UInt useTransformSkipV, UInt uiAbsPartIdx, UInt uiDepth )
2147	{
2148	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2149
2150	memset( m_puhTransformSkip[0] + uiAbsPartIdx, useTransformSkipY, sizeof( UChar ) * uiCurrPartNumb );
2151	memset( m_puhTransformSkip[1] + uiAbsPartIdx, useTransformSkipU, sizeof( UChar ) * uiCurrPartNumb );
2152	memset( m_puhTransformSkip[2] + uiAbsPartIdx, useTransformSkipV, sizeof( UChar ) * uiCurrPartNumb );
2153	}
2154
2155	Void TComDataCU::setTransformSkipSubParts( UInt useTransformSkip, TextType eType, UInt uiAbsPartIdx, UInt uiDepth)
2156	{
2157	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2158
2159	memset( m_puhTransformSkip[g_aucConvertTxtTypeToIdx[eType]] + uiAbsPartIdx, useTransformSkip, sizeof( UChar ) * uiCurrPartNumb );
2160	}
2161
2162	Void TComDataCU::setSizeSubParts( UInt uiWidth, UInt uiHeight, UInt uiAbsPartIdx, UInt uiDepth )
2163	{
2164	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
2165
2166	memset( m_puhWidth + uiAbsPartIdx, uiWidth, sizeof(UChar)*uiCurrPartNumb );
2167	memset( m_puhHeight + uiAbsPartIdx, uiHeight, sizeof(UChar)*uiCurrPartNumb );
2168	}
2169
2170	UChar TComDataCU::getNumPartInter()
2171	{
2172	UChar iNumPart = 0;
2173
2174	switch ( m_pePartSize[0] )
2175	{
2176	case SIZE_2Nx2N: iNumPart = 1; break;
2177	case SIZE_2NxN: iNumPart = 2; break;
2178	case SIZE_Nx2N: iNumPart = 2; break;
2179	case SIZE_NxN: iNumPart = 4; break;
2180	case SIZE_2NxnU: iNumPart = 2; break;
2181	case SIZE_2NxnD: iNumPart = 2; break;
2182	case SIZE_nLx2N: iNumPart = 2; break;
2183	case SIZE_nRx2N: iNumPart = 2; break;
2184	default: assert (0); break;
2185	}
2186
2187	return iNumPart;
2188	}
2189
2190	Void TComDataCU::getPartIndexAndSize( UInt uiPartIdx, UInt& ruiPartAddr, Int& riWidth, Int& riHeight )
2191	{
2192	switch ( m_pePartSize[0] )
2193	{
2194	case SIZE_2NxN:
2195	riWidth = getWidth(0); riHeight = getHeight(0) >> 1; ruiPartAddr = ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1;
2196	break;
2197	case SIZE_Nx2N:
2198	riWidth = getWidth(0) >> 1; riHeight = getHeight(0); ruiPartAddr = ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 2;
2199	break;
2200	case SIZE_NxN:
2201	riWidth = getWidth(0) >> 1; riHeight = getHeight(0) >> 1; ruiPartAddr = ( m_uiNumPartition >> 2 ) * uiPartIdx;
2202	break;
2203	case SIZE_2NxnU:
2204	riWidth = getWidth(0);
2205	riHeight = ( uiPartIdx == 0 ) ? getHeight(0) >> 2 : ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 );
2206	ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : m_uiNumPartition >> 3;
2207	break;
2208	case SIZE_2NxnD:
2209	riWidth = getWidth(0);
2210	riHeight = ( uiPartIdx == 0 ) ? ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ) : getHeight(0) >> 2;
2211	ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 3);
2212	break;
2213	case SIZE_nLx2N:
2214	riWidth = ( uiPartIdx == 0 ) ? getWidth(0) >> 2 : ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 );
2215	riHeight = getHeight(0);
2216	ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : m_uiNumPartition >> 4;
2217	break;
2218	case SIZE_nRx2N:
2219	riWidth = ( uiPartIdx == 0 ) ? ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ) : getWidth(0) >> 2;
2220	riHeight = getHeight(0);
2221	ruiPartAddr = ( uiPartIdx == 0 ) ? 0 : (m_uiNumPartition >> 2) + (m_uiNumPartition >> 4);
2222	break;
2223	default:
2224	assert ( m_pePartSize[0] == SIZE_2Nx2N );
2225	riWidth = getWidth(0); riHeight = getHeight(0); ruiPartAddr = 0;
2226	break;
2227	}
2228	}
2229
2230
2231	Void TComDataCU::getMvField ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefPicList, TComMvField& rcMvField )
2232	{
2233	if ( pcCU == NULL ) // OUT OF BOUNDARY
2234	{
2235	TComMv cZeroMv;
2236	rcMvField.setMvField( cZeroMv, NOT_VALID );
2237	return;
2238	}
2239
2240	TComCUMvField* pcCUMvField = pcCU->getCUMvField( eRefPicList );
2241	rcMvField.setMvField( pcCUMvField->getMv( uiAbsPartIdx ), pcCUMvField->getRefIdx( uiAbsPartIdx ) );
2242	}
2243
2244	Void TComDataCU::deriveLeftRightTopIdxGeneral ( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT )
2245	{
2246	ruiPartIdxLT = m_uiAbsIdxInLCU + uiAbsPartIdx;
2247	UInt uiPUWidth = 0;
2248
2249	switch ( m_pePartSize[uiAbsPartIdx] )
2250	{
2251	case SIZE_2Nx2N: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break;
2252	case SIZE_2NxN: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break;
2253	case SIZE_Nx2N: uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 1; break;
2254	case SIZE_NxN: uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 1; break;
2255	case SIZE_2NxnU: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break;
2256	case SIZE_2NxnD: uiPUWidth = m_puhWidth[uiAbsPartIdx]; break;
2257	case SIZE_nLx2N:
2258	if ( uiPartIdx == 0 )
2259	{
2260	uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 2;
2261	}
2262	else if ( uiPartIdx == 1 )
2263	{
2264	uiPUWidth = (m_puhWidth[uiAbsPartIdx] >> 1) + (m_puhWidth[uiAbsPartIdx] >> 2);
2265	}
2266	else
2267	{
2268	assert(0);
2269	}
2270	break;
2271	case SIZE_nRx2N:
2272	if ( uiPartIdx == 0 )
2273	{
2274	uiPUWidth = (m_puhWidth[uiAbsPartIdx] >> 1) + (m_puhWidth[uiAbsPartIdx] >> 2);
2275	}
2276	else if ( uiPartIdx == 1 )
2277	{
2278	uiPUWidth = m_puhWidth[uiAbsPartIdx] >> 2;
2279	}
2280	else
2281	{
2282	assert(0);
2283	}
2284	break;
2285	default:
2286	assert (0);
2287	break;
2288	}
2289
2290	ruiPartIdxRT = g_auiRasterToZscan [g_auiZscanToRaster[ ruiPartIdxLT ] + uiPUWidth / m_pcPic->getMinCUWidth() - 1 ];
2291	}
2292
2293	Void TComDataCU::deriveLeftBottomIdxGeneral( UInt uiAbsPartIdx, UInt uiPartIdx, UInt& ruiPartIdxLB )
2294	{
2295	UInt uiPUHeight = 0;
2296	switch ( m_pePartSize[uiAbsPartIdx] )
2297	{
2298	case SIZE_2Nx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break;
2299	case SIZE_2NxN: uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 1; break;
2300	case SIZE_Nx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break;
2301	case SIZE_NxN: uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 1; break;
2302	case SIZE_2NxnU:
2303	if ( uiPartIdx == 0 )
2304	{
2305	uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 2;
2306	}
2307	else if ( uiPartIdx == 1 )
2308	{
2309	uiPUHeight = (m_puhHeight[uiAbsPartIdx] >> 1) + (m_puhHeight[uiAbsPartIdx] >> 2);
2310	}
2311	else
2312	{
2313	assert(0);
2314	}
2315	break;
2316	case SIZE_2NxnD:
2317	if ( uiPartIdx == 0 )
2318	{
2319	uiPUHeight = (m_puhHeight[uiAbsPartIdx] >> 1) + (m_puhHeight[uiAbsPartIdx] >> 2);
2320	}
2321	else if ( uiPartIdx == 1 )
2322	{
2323	uiPUHeight = m_puhHeight[uiAbsPartIdx] >> 2;
2324	}
2325	else
2326	{
2327	assert(0);
2328	}
2329	break;
2330	case SIZE_nLx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break;
2331	case SIZE_nRx2N: uiPUHeight = m_puhHeight[uiAbsPartIdx]; break;
2332	default:
2333	assert (0);
2334	break;
2335	}
2336
2337	ruiPartIdxLB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU + uiAbsPartIdx ] + ((uiPUHeight / m_pcPic->getMinCUHeight()) - 1)*m_pcPic->getNumPartInWidth()];
2338	}
2339
2340	Void TComDataCU::deriveLeftRightTopIdx ( UInt uiPartIdx, UInt& ruiPartIdxLT, UInt& ruiPartIdxRT )
2341	{
2342	ruiPartIdxLT = m_uiAbsIdxInLCU;
2343	ruiPartIdxRT = g_auiRasterToZscan [g_auiZscanToRaster[ ruiPartIdxLT ] + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1 ];
2344
2345	switch ( m_pePartSize[0] )
2346	{
2347	case SIZE_2Nx2N: break;
2348	case SIZE_2NxN:
2349	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1; ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1;
2350	break;
2351	case SIZE_Nx2N:
2352	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 2; ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : m_uiNumPartition >> 2;
2353	break;
2354	case SIZE_NxN:
2355	ruiPartIdxLT += ( m_uiNumPartition >> 2 ) * uiPartIdx; ruiPartIdxRT += ( m_uiNumPartition >> 2 ) * ( uiPartIdx - 1 );
2356	break;
2357	case SIZE_2NxnU:
2358	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 3;
2359	ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 3;
2360	break;
2361	case SIZE_2NxnD:
2362	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 1 ) + ( m_uiNumPartition >> 3 );
2363	ruiPartIdxRT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 1 ) + ( m_uiNumPartition >> 3 );
2364	break;
2365	case SIZE_nLx2N:
2366	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 4;
2367	ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : ( m_uiNumPartition >> 2 ) + ( m_uiNumPartition >> 4 );
2368	break;
2369	case SIZE_nRx2N:
2370	ruiPartIdxLT += ( uiPartIdx == 0 )? 0 : ( m_uiNumPartition >> 2 ) + ( m_uiNumPartition >> 4 );
2371	ruiPartIdxRT -= ( uiPartIdx == 1 )? 0 : m_uiNumPartition >> 4;
2372	break;
2373	default:
2374	assert (0);
2375	break;
2376	}
2377
2378	}
2379
2380	Void TComDataCU::deriveLeftBottomIdx( UInt uiPartIdx, UInt& ruiPartIdxLB )
2381	{
2382	ruiPartIdxLB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ( ((m_puhHeight[0] / m_pcPic->getMinCUHeight())>>1) - 1)*m_pcPic->getNumPartInWidth()];
2383
2384	switch ( m_pePartSize[0] )
2385	{
2386	case SIZE_2Nx2N:
2387	ruiPartIdxLB += m_uiNumPartition >> 1;
2388	break;
2389	case SIZE_2NxN:
2390	ruiPartIdxLB += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1;
2391	break;
2392	case SIZE_Nx2N:
2393	ruiPartIdxLB += ( uiPartIdx == 0 )? m_uiNumPartition >> 1 : (m_uiNumPartition >> 2)*3;
2394	break;
2395	case SIZE_NxN:
2396	ruiPartIdxLB += ( m_uiNumPartition >> 2 ) * uiPartIdx;
2397	break;
2398	case SIZE_2NxnU:
2399	ruiPartIdxLB += ( uiPartIdx == 0 ) ? -((Int)m_uiNumPartition >> 3) : m_uiNumPartition >> 1;
2400	break;
2401	case SIZE_2NxnD:
2402	ruiPartIdxLB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3): m_uiNumPartition >> 1;
2403	break;
2404	case SIZE_nLx2N:
2405	ruiPartIdxLB += ( uiPartIdx == 0 ) ? m_uiNumPartition >> 1 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 4);
2406	break;
2407	case SIZE_nRx2N:
2408	ruiPartIdxLB += ( uiPartIdx == 0 ) ? m_uiNumPartition >> 1 : (m_uiNumPartition >> 1) + (m_uiNumPartition >> 2) + (m_uiNumPartition >> 4);
2409	break;
2410	default:
2411	assert (0);
2412	break;
2413	}
2414	}
2415
2416	/** Derives the partition index of neighbouring bottom right block
2417	* \param [in] eCUMode
2418	* \param [in] uiPartIdx
2419	* \param [out] ruiPartIdxRB
2420	*/
2421	Void TComDataCU::deriveRightBottomIdx( UInt uiPartIdx, UInt& ruiPartIdxRB )
2422	{
2423	ruiPartIdxRB = g_auiRasterToZscan [g_auiZscanToRaster[ m_uiAbsIdxInLCU ] + ( ((m_puhHeight[0] / m_pcPic->getMinCUHeight())>>1) - 1)*m_pcPic->getNumPartInWidth() + m_puhWidth[0] / m_pcPic->getMinCUWidth() - 1];
2424
2425	switch ( m_pePartSize[0] )
2426	{
2427	case SIZE_2Nx2N:
2428	ruiPartIdxRB += m_uiNumPartition >> 1;
2429	break;
2430	case SIZE_2NxN:
2431	ruiPartIdxRB += ( uiPartIdx == 0 )? 0 : m_uiNumPartition >> 1;
2432	break;
2433	case SIZE_Nx2N:
2434	ruiPartIdxRB += ( uiPartIdx == 0 )? m_uiNumPartition >> 2 : (m_uiNumPartition >> 1);
2435	break;
2436	case SIZE_NxN:
2437	ruiPartIdxRB += ( m_uiNumPartition >> 2 ) * ( uiPartIdx - 1 );
2438	break;
2439	case SIZE_2NxnU:
2440	ruiPartIdxRB += ( uiPartIdx == 0 ) ? -((Int)m_uiNumPartition >> 3) : m_uiNumPartition >> 1;
2441	break;
2442	case SIZE_2NxnD:
2443	ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3): m_uiNumPartition >> 1;
2444	break;
2445	case SIZE_nLx2N:
2446	ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 3) + (m_uiNumPartition >> 4): m_uiNumPartition >> 1;
2447	break;
2448	case SIZE_nRx2N:
2449	ruiPartIdxRB += ( uiPartIdx == 0 ) ? (m_uiNumPartition >> 2) + (m_uiNumPartition >> 3) + (m_uiNumPartition >> 4) : m_uiNumPartition >> 1;
2450	break;
2451	default:
2452	assert (0);
2453	break;
2454	}
2455	}
2456
2457	Void TComDataCU::deriveLeftRightTopIdxAdi ( UInt& ruiPartIdxLT, UInt& ruiPartIdxRT, UInt uiPartOffset, UInt uiPartDepth )
2458	{
2459	UInt uiNumPartInWidth = (m_puhWidth[0]/m_pcPic->getMinCUWidth())>>uiPartDepth;
2460	ruiPartIdxLT = m_uiAbsIdxInLCU + uiPartOffset;
2461	ruiPartIdxRT = g_auiRasterToZscan[ g_auiZscanToRaster[ ruiPartIdxLT ] + uiNumPartInWidth - 1 ];
2462	}
2463
2464	Void TComDataCU::deriveLeftBottomIdxAdi( UInt& ruiPartIdxLB, UInt uiPartOffset, UInt uiPartDepth )
2465	{
2466	UInt uiAbsIdx;
2467	UInt uiMinCuWidth, uiWidthInMinCus;
2468
2469	uiMinCuWidth = getPic()->getMinCUWidth();
2470	uiWidthInMinCus = (getWidth(0)/uiMinCuWidth)>>uiPartDepth;
2471	uiAbsIdx = getZorderIdxInCU()+uiPartOffset+(m_uiNumPartition>>(uiPartDepth<<1))-1;
2472	uiAbsIdx = g_auiZscanToRaster[uiAbsIdx]-(uiWidthInMinCus-1);
2473	ruiPartIdxLB = g_auiRasterToZscan[uiAbsIdx];
2474	}
2475
2476	Bool TComDataCU::hasEqualMotion( UInt uiAbsPartIdx, TComDataCU* pcCandCU, UInt uiCandAbsPartIdx )
2477	{
2478
2479	if ( getInterDir( uiAbsPartIdx ) != pcCandCU->getInterDir( uiCandAbsPartIdx ) )
2480	{
2481	return false;
2482	}
2483
2484	for ( UInt uiRefListIdx = 0; uiRefListIdx < 2; uiRefListIdx++ )
2485	{
2486	if ( getInterDir( uiAbsPartIdx ) & ( 1 << uiRefListIdx ) )
2487	{
2488	if ( getCUMvField( RefPicList( uiRefListIdx ) )->getMv( uiAbsPartIdx ) != pcCandCU->getCUMvField( RefPicList( uiRefListIdx ) )->getMv( uiCandAbsPartIdx ) \|\|
2489	getCUMvField( RefPicList( uiRefListIdx ) )->getRefIdx( uiAbsPartIdx ) != pcCandCU->getCUMvField( RefPicList( uiRefListIdx ) )->getRefIdx( uiCandAbsPartIdx ) )
2490	{
2491	return false;
2492	}
2493	}
2494	}
2495
2496	return true;
2497	}
2498
2499	/** Constructs a list of merging candidates
2500	* \param uiAbsPartIdx
2501	* \param uiPUIdx
2502	* \param uiDepth
2503	* \param pcMvFieldNeighbours
2504	* \param puhInterDirNeighbours
2505	* \param numValidMergeCand
2506	*/
2507	Void TComDataCU::getInterMergeCandidates( UInt uiAbsPartIdx, UInt uiPUIdx, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours, Int& numValidMergeCand, Int mrgCandIdx )
2508	{
2509	UInt uiAbsPartAddr = m_uiAbsIdxInLCU + uiAbsPartIdx;
2510	Bool abCandIsInter[ MRG_MAX_NUM_CANDS ];
2511	for( UInt ui = 0; ui < getSlice()->getMaxNumMergeCand(); ++ui )
2512	{
2513	abCandIsInter[ui] = false;
2514	pcMvFieldNeighbours[ ( ui << 1 ) ].setRefIdx(NOT_VALID);
2515	pcMvFieldNeighbours[ ( ui << 1 ) + 1 ].setRefIdx(NOT_VALID);
2516	}
2517	numValidMergeCand = getSlice()->getMaxNumMergeCand();
2518	// compute the location of the current PU
2519	Int xP, yP, nPSW, nPSH;
2520	this->getPartPosition(uiPUIdx, xP, yP, nPSW, nPSH);
2521
2522	Int iCount = 0;
2523
2524	UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB;
2525	PartSize cCurPS = getPartitionSize( uiAbsPartIdx );
2526	deriveLeftRightTopIdxGeneral( uiAbsPartIdx, uiPUIdx, uiPartIdxLT, uiPartIdxRT );
2527	deriveLeftBottomIdxGeneral ( uiAbsPartIdx, uiPUIdx, uiPartIdxLB );
2528
2529	//left
2530	UInt uiLeftPartIdx = 0;
2531	TComDataCU* pcCULeft = 0;
2532	pcCULeft = getPULeft( uiLeftPartIdx, uiPartIdxLB );
2533	Bool isAvailableA1 = pcCULeft &&
2534	pcCULeft->isDiffMER(xP -1, yP+nPSH-1, xP, yP) &&
2535	!( uiPUIdx == 1 && (cCurPS == SIZE_Nx2N \|\| cCurPS == SIZE_nLx2N \|\| cCurPS == SIZE_nRx2N) ) &&
2536	!pcCULeft->isIntra( uiLeftPartIdx ) ;
2537	if ( isAvailableA1 )
2538	{
2539	abCandIsInter[iCount] = true;
2540	// get Inter Dir
2541	puhInterDirNeighbours[iCount] = pcCULeft->getInterDir( uiLeftPartIdx );
2542	// get Mv from Left
2543	pcCULeft->getMvField( pcCULeft, uiLeftPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] );
2544	if ( getSlice()->isInterB() )
2545	{
2546	pcCULeft->getMvField( pcCULeft, uiLeftPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] );
2547	}
2548	if ( mrgCandIdx == iCount )
2549	{
2550	return;
2551	}
2552	iCount ++;
2553	}
2554
2555	// early termination
2556	if (iCount == getSlice()->getMaxNumMergeCand())
2557	{
2558	return;
2559	}
2560	// above
2561	UInt uiAbovePartIdx = 0;
2562	TComDataCU* pcCUAbove = 0;
2563	pcCUAbove = getPUAbove( uiAbovePartIdx, uiPartIdxRT );
2564	Bool isAvailableB1 = pcCUAbove &&
2565	pcCUAbove->isDiffMER(xP+nPSW-1, yP-1, xP, yP) &&
2566	!( uiPUIdx == 1 && (cCurPS == SIZE_2NxN \|\| cCurPS == SIZE_2NxnU \|\| cCurPS == SIZE_2NxnD) ) &&
2567	!pcCUAbove->isIntra( uiAbovePartIdx );
2568	if ( isAvailableB1 && (!isAvailableA1 \|\| !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCUAbove, uiAbovePartIdx ) ) )
2569	{
2570	abCandIsInter[iCount] = true;
2571	// get Inter Dir
2572	puhInterDirNeighbours[iCount] = pcCUAbove->getInterDir( uiAbovePartIdx );
2573	// get Mv from Left
2574	pcCUAbove->getMvField( pcCUAbove, uiAbovePartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] );
2575	if ( getSlice()->isInterB() )
2576	{
2577	pcCUAbove->getMvField( pcCUAbove, uiAbovePartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] );
2578	}
2579	if ( mrgCandIdx == iCount )
2580	{
2581	return;
2582	}
2583	iCount ++;
2584	}
2585	// early termination
2586	if (iCount == getSlice()->getMaxNumMergeCand())
2587	{
2588	return;
2589	}
2590
2591	// above right
2592	UInt uiAboveRightPartIdx = 0;
2593	TComDataCU* pcCUAboveRight = 0;
2594	pcCUAboveRight = getPUAboveRight( uiAboveRightPartIdx, uiPartIdxRT );
2595	Bool isAvailableB0 = pcCUAboveRight &&
2596	pcCUAboveRight->isDiffMER(xP+nPSW, yP-1, xP, yP) &&
2597	!pcCUAboveRight->isIntra( uiAboveRightPartIdx );
2598	if ( isAvailableB0 && ( !isAvailableB1 \|\| !pcCUAbove->hasEqualMotion( uiAbovePartIdx, pcCUAboveRight, uiAboveRightPartIdx ) ) )
2599	{
2600	abCandIsInter[iCount] = true;
2601	// get Inter Dir
2602	puhInterDirNeighbours[iCount] = pcCUAboveRight->getInterDir( uiAboveRightPartIdx );
2603	// get Mv from Left
2604	pcCUAboveRight->getMvField( pcCUAboveRight, uiAboveRightPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] );
2605	if ( getSlice()->isInterB() )
2606	{
2607	pcCUAboveRight->getMvField( pcCUAboveRight, uiAboveRightPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] );
2608	}
2609	if ( mrgCandIdx == iCount )
2610	{
2611	return;
2612	}
2613	iCount ++;
2614	}
2615	// early termination
2616	if (iCount == getSlice()->getMaxNumMergeCand())
2617	{
2618	return;
2619	}
2620
2621	//left bottom
2622	UInt uiLeftBottomPartIdx = 0;
2623	TComDataCU* pcCULeftBottom = 0;
2624	pcCULeftBottom = this->getPUBelowLeft( uiLeftBottomPartIdx, uiPartIdxLB );
2625	Bool isAvailableA0 = pcCULeftBottom &&
2626	pcCULeftBottom->isDiffMER(xP-1, yP+nPSH, xP, yP) &&
2627	!pcCULeftBottom->isIntra( uiLeftBottomPartIdx ) ;
2628	if ( isAvailableA0 && ( !isAvailableA1 \|\| !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCULeftBottom, uiLeftBottomPartIdx ) ) )
2629	{
2630	abCandIsInter[iCount] = true;
2631	// get Inter Dir
2632	puhInterDirNeighbours[iCount] = pcCULeftBottom->getInterDir( uiLeftBottomPartIdx );
2633	// get Mv from Left
2634	pcCULeftBottom->getMvField( pcCULeftBottom, uiLeftBottomPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] );
2635	if ( getSlice()->isInterB() )
2636	{
2637	pcCULeftBottom->getMvField( pcCULeftBottom, uiLeftBottomPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] );
2638	}
2639	if ( mrgCandIdx == iCount )
2640	{
2641	return;
2642	}
2643	iCount ++;
2644	}
2645	// early termination
2646	if (iCount == getSlice()->getMaxNumMergeCand())
2647	{
2648	return;
2649	}
2650	// above left
2651	if( iCount < 4 )
2652	{
2653	UInt uiAboveLeftPartIdx = 0;
2654	TComDataCU* pcCUAboveLeft = 0;
2655	pcCUAboveLeft = getPUAboveLeft( uiAboveLeftPartIdx, uiAbsPartAddr );
2656	Bool isAvailableB2 = pcCUAboveLeft &&
2657	pcCUAboveLeft->isDiffMER(xP-1, yP-1, xP, yP) &&
2658	!pcCUAboveLeft->isIntra( uiAboveLeftPartIdx );
2659	if ( isAvailableB2 && ( !isAvailableA1 \|\| !pcCULeft->hasEqualMotion( uiLeftPartIdx, pcCUAboveLeft, uiAboveLeftPartIdx ) )
2660	&& ( !isAvailableB1 \|\| !pcCUAbove->hasEqualMotion( uiAbovePartIdx, pcCUAboveLeft, uiAboveLeftPartIdx ) ) )
2661	{
2662	abCandIsInter[iCount] = true;
2663	// get Inter Dir
2664	puhInterDirNeighbours[iCount] = pcCUAboveLeft->getInterDir( uiAboveLeftPartIdx );
2665	// get Mv from Left
2666	pcCUAboveLeft->getMvField( pcCUAboveLeft, uiAboveLeftPartIdx, REF_PIC_LIST_0, pcMvFieldNeighbours[iCount<<1] );
2667	if ( getSlice()->isInterB() )
2668	{
2669	pcCUAboveLeft->getMvField( pcCUAboveLeft, uiAboveLeftPartIdx, REF_PIC_LIST_1, pcMvFieldNeighbours[(iCount<<1)+1] );
2670	}
2671	if ( mrgCandIdx == iCount )
2672	{
2673	return;
2674	}
2675	iCount ++;
2676	}
2677	}
2678	// early termination
2679	if (iCount == getSlice()->getMaxNumMergeCand())
2680	{
2681	return;
2682	}
2683	if ( getSlice()->getEnableTMVPFlag())
2684	{
2685	//>> MTK colocated-RightBottom
2686	UInt uiPartIdxRB;
2687
2688	deriveRightBottomIdx( uiPUIdx, uiPartIdxRB );
2689
2690	UInt uiAbsPartIdxTmp = g_auiZscanToRaster[uiPartIdxRB];
2691	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
2692
2693	TComMv cColMv;
2694	Int iRefIdx;
2695	Int uiLCUIdx = -1;
2696
2697	#if REPN_FORMAT_IN_VPS
2698	if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxTmp] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getPicWidthInLumaSamples() ) // image boundary check
2699	{
2700	}
2701	else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxTmp] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getPicHeightInLumaSamples() )
2702	{
2703	}
2704	#else
2705	if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdxTmp] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) // image boundary check
2706	{
2707	}
2708	else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdxTmp] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() )
2709	{
2710	}
2711	#endif
2712	else
2713	{
2714	if ( ( uiAbsPartIdxTmp % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) && // is not at the last column of LCU
2715	( uiAbsPartIdxTmp / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) ) // is not at the last row of LCU
2716	{
2717	uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdxTmp + uiNumPartInCUWidth + 1 ];
2718	uiLCUIdx = getAddr();
2719	}
2720	else if ( uiAbsPartIdxTmp % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) // is not at the last column of LCU But is last row of LCU
2721	{
2722	uiAbsPartAddr = g_auiRasterToZscan[ (uiAbsPartIdxTmp + uiNumPartInCUWidth + 1) % m_pcPic->getNumPartInCU() ];
2723	}
2724	else if ( uiAbsPartIdxTmp / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) // is not at the last row of LCU But is last column of LCU
2725	{
2726	uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdxTmp + 1 ];
2727	uiLCUIdx = getAddr() + 1;
2728	}
2729	else //is the right bottom corner of LCU
2730	{
2731	uiAbsPartAddr = 0;
2732	}
2733	}
2734
2735
2736	iRefIdx = 0;
2737	Bool bExistMV = false;
2738	UInt uiPartIdxCenter;
2739	UInt uiCurLCUIdx = getAddr();
2740	Int dir = 0;
2741	UInt uiArrayAddr = iCount;
2742	xDeriveCenterIdx( uiPUIdx, uiPartIdxCenter );
2743	bExistMV = uiLCUIdx >= 0 && xGetColMVP( REF_PIC_LIST_0, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx );
2744	if( bExistMV == false )
2745	{
2746	bExistMV = xGetColMVP( REF_PIC_LIST_0, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx );
2747	}
2748	if( bExistMV )
2749	{
2750	dir \|= 1;
2751	pcMvFieldNeighbours[ 2 * uiArrayAddr ].setMvField( cColMv, iRefIdx );
2752	}
2753
2754	if ( getSlice()->isInterB() )
2755	{
2756	bExistMV = uiLCUIdx >= 0 && xGetColMVP( REF_PIC_LIST_1, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx);
2757	if( bExistMV == false )
2758	{
2759	bExistMV = xGetColMVP( REF_PIC_LIST_1, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx );
2760	}
2761	if( bExistMV )
2762	{
2763	dir \|= 2;
2764	pcMvFieldNeighbours[ 2 * uiArrayAddr + 1 ].setMvField( cColMv, iRefIdx );
2765	}
2766	}
2767
2768	if (dir != 0)
2769	{
2770	puhInterDirNeighbours[uiArrayAddr] = dir;
2771	abCandIsInter[uiArrayAddr] = true;
2772
2773	if ( mrgCandIdx == iCount )
2774	{
2775	return;
2776	}
2777	iCount++;
2778	}
2779	}
2780	// early termination
2781	if (iCount == getSlice()->getMaxNumMergeCand())
2782	{
2783	return;
2784	}
2785	UInt uiArrayAddr = iCount;
2786	UInt uiCutoff = uiArrayAddr;
2787
2788	if ( getSlice()->isInterB())
2789	{
2790	UInt uiPriorityList0[12] = {0 , 1, 0, 2, 1, 2, 0, 3, 1, 3, 2, 3};
2791	UInt uiPriorityList1[12] = {1 , 0, 2, 0, 2, 1, 3, 0, 3, 1, 3, 2};
2792
2793	for (Int idx=0; idx<uiCutoff*(uiCutoff-1) && uiArrayAddr!= getSlice()->getMaxNumMergeCand(); idx++)
2794	{
2795	Int i = uiPriorityList0[idx]; Int j = uiPriorityList1[idx];
2796	if (abCandIsInter[i] && abCandIsInter[j]&& (puhInterDirNeighbours[i]&0x1)&&(puhInterDirNeighbours[j]&0x2))
2797	{
2798	abCandIsInter[uiArrayAddr] = true;
2799	puhInterDirNeighbours[uiArrayAddr] = 3;
2800
2801	// get Mv from cand[i] and cand[j]
2802	pcMvFieldNeighbours[uiArrayAddr << 1].setMvField(pcMvFieldNeighbours[i<<1].getMv(), pcMvFieldNeighbours[i<<1].getRefIdx());
2803	pcMvFieldNeighbours[( uiArrayAddr << 1 ) + 1].setMvField(pcMvFieldNeighbours[(j<<1)+1].getMv(), pcMvFieldNeighbours[(j<<1)+1].getRefIdx());
2804
2805	Int iRefPOCL0 = m_pcSlice->getRefPOC( REF_PIC_LIST_0, pcMvFieldNeighbours[(uiArrayAddr<<1)].getRefIdx() );
2806	Int iRefPOCL1 = m_pcSlice->getRefPOC( REF_PIC_LIST_1, pcMvFieldNeighbours[(uiArrayAddr<<1)+1].getRefIdx() );
2807	if (iRefPOCL0 == iRefPOCL1 && pcMvFieldNeighbours[(uiArrayAddr<<1)].getMv() == pcMvFieldNeighbours[(uiArrayAddr<<1)+1].getMv())
2808	{
2809	abCandIsInter[uiArrayAddr] = false;
2810	}
2811	else
2812	{
2813	uiArrayAddr++;
2814	}
2815	}
2816	}
2817	}
2818	// early termination
2819	if (uiArrayAddr == getSlice()->getMaxNumMergeCand())
2820	{
2821	return;
2822	}
2823	Int iNumRefIdx = (getSlice()->isInterB()) ? min(m_pcSlice->getNumRefIdx(REF_PIC_LIST_0), m_pcSlice->getNumRefIdx(REF_PIC_LIST_1)) : m_pcSlice->getNumRefIdx(REF_PIC_LIST_0);
2824	Int r = 0;
2825	Int refcnt = 0;
2826	while (uiArrayAddr < getSlice()->getMaxNumMergeCand())
2827	{
2828	abCandIsInter[uiArrayAddr] = true;
2829	puhInterDirNeighbours[uiArrayAddr] = 1;
2830	pcMvFieldNeighbours[uiArrayAddr << 1].setMvField( TComMv(0, 0), r);
2831
2832	if ( getSlice()->isInterB() )
2833	{
2834	puhInterDirNeighbours[uiArrayAddr] = 3;
2835	pcMvFieldNeighbours[(uiArrayAddr << 1) + 1].setMvField(TComMv(0, 0), r);
2836	}
2837	uiArrayAddr++;
2838	if ( refcnt == iNumRefIdx - 1 )
2839	{
2840	r = 0;
2841	}
2842	else
2843	{
2844	++r;
2845	++refcnt;
2846	}
2847	}
2848
2849	numValidMergeCand = uiArrayAddr;
2850	}
2851
2852	/** Check whether the current PU and a spatial neighboring PU are in a same ME region.
2853	* \param xN, xN location of the upper-left corner pixel of a neighboring PU
2854	* \param xP, yP location of the upper-left corner pixel of the current PU
2855	* \returns Bool
2856	*/
2857	Bool TComDataCU::isDiffMER(Int xN, Int yN, Int xP, Int yP)
2858	{
2859
2860	UInt plevel = this->getSlice()->getPPS()->getLog2ParallelMergeLevelMinus2() + 2;
2861	if ((xN>>plevel)!= (xP>>plevel))
2862	{
2863	return true;
2864	}
2865	if ((yN>>plevel)!= (yP>>plevel))
2866	{
2867	return true;
2868	}
2869	return false;
2870	}
2871	/** calculate the location of upper-left corner pixel and size of the current PU.
2872	* \param partIdx PU index within a CU
2873	* \param xP, yP location of the upper-left corner pixel of the current PU
2874	* \param PSW, nPSH size of the curren PU
2875	* \returns Void
2876	*/
2877	Void TComDataCU::getPartPosition( UInt partIdx, Int& xP, Int& yP, Int& nPSW, Int& nPSH)
2878	{
2879	UInt col = m_uiCUPelX;
2880	UInt row = m_uiCUPelY;
2881
2882	switch ( m_pePartSize[0] )
2883	{
2884	case SIZE_2NxN:
2885	nPSW = getWidth(0);
2886	nPSH = getHeight(0) >> 1;
2887	xP = col;
2888	yP = (partIdx ==0)? row: row + nPSH;
2889	break;
2890	case SIZE_Nx2N:
2891	nPSW = getWidth(0) >> 1;
2892	nPSH = getHeight(0);
2893	xP = (partIdx ==0)? col: col + nPSW;
2894	yP = row;
2895	break;
2896	case SIZE_NxN:
2897	nPSW = getWidth(0) >> 1;
2898	nPSH = getHeight(0) >> 1;
2899	xP = col + (partIdx&0x1)*nPSW;
2900	yP = row + (partIdx>>1)*nPSH;
2901	break;
2902	case SIZE_2NxnU:
2903	nPSW = getWidth(0);
2904	nPSH = ( partIdx == 0 ) ? getHeight(0) >> 2 : ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 );
2905	xP = col;
2906	yP = (partIdx ==0)? row: row + getHeight(0) - nPSH;
2907
2908	break;
2909	case SIZE_2NxnD:
2910	nPSW = getWidth(0);
2911	nPSH = ( partIdx == 0 ) ? ( getHeight(0) >> 2 ) + ( getHeight(0) >> 1 ) : getHeight(0) >> 2;
2912	xP = col;
2913	yP = (partIdx ==0)? row: row + getHeight(0) - nPSH;
2914	break;
2915	case SIZE_nLx2N:
2916	nPSW = ( partIdx == 0 ) ? getWidth(0) >> 2 : ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 );
2917	nPSH = getHeight(0);
2918	xP = (partIdx ==0)? col: col + getWidth(0) - nPSW;
2919	yP = row;
2920	break;
2921	case SIZE_nRx2N:
2922	nPSW = ( partIdx == 0 ) ? ( getWidth(0) >> 2 ) + ( getWidth(0) >> 1 ) : getWidth(0) >> 2;
2923	nPSH = getHeight(0);
2924	xP = (partIdx ==0)? col: col + getWidth(0) - nPSW;
2925	yP = row;
2926	break;
2927	default:
2928	assert ( m_pePartSize[0] == SIZE_2Nx2N );
2929	nPSW = getWidth(0);
2930	nPSH = getHeight(0);
2931	xP = col ;
2932	yP = row ;
2933
2934	break;
2935	}
2936	}
2937
2938	/** Constructs a list of candidates for AMVP
2939	* \param uiPartIdx
2940	* \param uiPartAddr
2941	* \param eRefPicList
2942	* \param iRefIdx
2943	* \param pInfo
2944	*/
2945	Void TComDataCU::fillMvpCand ( UInt uiPartIdx, UInt uiPartAddr, RefPicList eRefPicList, Int iRefIdx, AMVPInfo* pInfo )
2946	{
2947	TComMv cMvPred;
2948	Bool bAddedSmvp = false;
2949
2950	pInfo->iN = 0;
2951	if (iRefIdx < 0)
2952	{
2953	return;
2954	}
2955
2956	//-- Get Spatial MV
2957	UInt uiPartIdxLT, uiPartIdxRT, uiPartIdxLB;
2958	UInt uiNumPartInCUWidth = m_pcPic->getNumPartInWidth();
2959	Bool bAdded = false;
2960
2961	deriveLeftRightTopIdx( uiPartIdx, uiPartIdxLT, uiPartIdxRT );
2962	deriveLeftBottomIdx( uiPartIdx, uiPartIdxLB );
2963
2964	TComDataCU* tmpCU = NULL;
2965	UInt idx;
2966	tmpCU = getPUBelowLeft(idx, uiPartIdxLB);
2967	bAddedSmvp = (tmpCU != NULL) && (tmpCU->getPredictionMode(idx) != MODE_INTRA);
2968
2969	if (!bAddedSmvp)
2970	{
2971	tmpCU = getPULeft(idx, uiPartIdxLB);
2972	bAddedSmvp = (tmpCU != NULL) && (tmpCU->getPredictionMode(idx) != MODE_INTRA);
2973	}
2974
2975	// Left predictor search
2976	bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_BELOW_LEFT);
2977	if (!bAdded)
2978	{
2979	bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_LEFT );
2980	}
2981
2982	if(!bAdded)
2983	{
2984	bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_BELOW_LEFT);
2985	if (!bAdded)
2986	{
2987	xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLB, MD_LEFT );
2988	}
2989	}
2990
2991	// Above predictor search
2992	bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE_RIGHT);
2993
2994	if (!bAdded)
2995	{
2996	bAdded = xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE);
2997	}
2998
2999	if(!bAdded)
3000	{
3001	xAddMVPCand( pInfo, eRefPicList, iRefIdx, uiPartIdxLT, MD_ABOVE_LEFT);
3002	}
3003
3004	if (!bAddedSmvp)
3005	{
3006	bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE_RIGHT);
3007	if (!bAdded)
3008	{
3009	bAdded = xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxRT, MD_ABOVE);
3010	}
3011
3012	if(!bAdded)
3013	{
3014	xAddMVPCandOrder( pInfo, eRefPicList, iRefIdx, uiPartIdxLT, MD_ABOVE_LEFT);
3015	}
3016	}
3017
3018	if ( pInfo->iN == 2 )
3019	{
3020	if ( pInfo->m_acMvCand[ 0 ] == pInfo->m_acMvCand[ 1 ] )
3021	{
3022	pInfo->iN = 1;
3023	}
3024	}
3025
3026	if ( getSlice()->getEnableTMVPFlag() )
3027	{
3028	// Get Temporal Motion Predictor
3029	Int iRefIdx_Col = iRefIdx;
3030	TComMv cColMv;
3031	UInt uiPartIdxRB;
3032	UInt uiAbsPartIdx;
3033	UInt uiAbsPartAddr;
3034
3035	deriveRightBottomIdx( uiPartIdx, uiPartIdxRB );
3036	uiAbsPartAddr = m_uiAbsIdxInLCU + uiPartAddr;
3037
3038	//---- co-located RightBottom Temporal Predictor (H) ---//
3039	uiAbsPartIdx = g_auiZscanToRaster[uiPartIdxRB];
3040	Int uiLCUIdx = -1;
3041	#if REPN_FORMAT_IN_VPS
3042	if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdx] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getPicWidthInLumaSamples() ) // image boundary check
3043	{
3044	}
3045	else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdx] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getPicHeightInLumaSamples() )
3046	{
3047	}
3048	#else
3049	if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelX() + g_auiRasterToPelX[uiAbsPartIdx] + m_pcPic->getMinCUWidth() ) >= m_pcSlice->getSPS()->getPicWidthInLumaSamples() ) // image boundary check
3050	{
3051	}
3052	else if ( ( m_pcPic->getCU(m_uiCUAddr)->getCUPelY() + g_auiRasterToPelY[uiAbsPartIdx] + m_pcPic->getMinCUHeight() ) >= m_pcSlice->getSPS()->getPicHeightInLumaSamples() )
3053	{
3054	}
3055	#endif
3056	else
3057	{
3058	if ( ( uiAbsPartIdx % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) && // is not at the last column of LCU
3059	( uiAbsPartIdx / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) ) // is not at the last row of LCU
3060	{
3061	uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdx + uiNumPartInCUWidth + 1 ];
3062	uiLCUIdx = getAddr();
3063	}
3064	else if ( uiAbsPartIdx % uiNumPartInCUWidth < uiNumPartInCUWidth - 1 ) // is not at the last column of LCU But is last row of LCU
3065	{
3066	uiAbsPartAddr = g_auiRasterToZscan[ (uiAbsPartIdx + uiNumPartInCUWidth + 1) % m_pcPic->getNumPartInCU() ];
3067	}
3068	else if ( uiAbsPartIdx / uiNumPartInCUWidth < m_pcPic->getNumPartInHeight() - 1 ) // is not at the last row of LCU But is last column of LCU
3069	{
3070	uiAbsPartAddr = g_auiRasterToZscan[ uiAbsPartIdx + 1 ];
3071	uiLCUIdx = getAddr() + 1;
3072	}
3073	else //is the right bottom corner of LCU
3074	{
3075	uiAbsPartAddr = 0;
3076	}
3077	}
3078	if ( uiLCUIdx >= 0 && xGetColMVP( eRefPicList, uiLCUIdx, uiAbsPartAddr, cColMv, iRefIdx_Col ) )
3079	{
3080	pInfo->m_acMvCand[pInfo->iN++] = cColMv;
3081	}
3082	else
3083	{
3084	UInt uiPartIdxCenter;
3085	UInt uiCurLCUIdx = getAddr();
3086	xDeriveCenterIdx( uiPartIdx, uiPartIdxCenter );
3087	if (xGetColMVP( eRefPicList, uiCurLCUIdx, uiPartIdxCenter, cColMv, iRefIdx_Col ))
3088	{
3089	pInfo->m_acMvCand[pInfo->iN++] = cColMv;
3090	}
3091	}
3092	//---- co-located RightBottom Temporal Predictor ---//
3093	}
3094
3095	if (pInfo->iN > AMVP_MAX_NUM_CANDS)
3096	{
3097	pInfo->iN = AMVP_MAX_NUM_CANDS;
3098	}
3099	while (pInfo->iN < AMVP_MAX_NUM_CANDS)
3100	{
3101	pInfo->m_acMvCand[pInfo->iN].set(0,0);
3102	pInfo->iN++;
3103	}
3104	return ;
3105	}
3106
3107	Bool TComDataCU::isBipredRestriction(UInt puIdx)
3108	{
3109	Int width = 0;
3110	Int height = 0;
3111	UInt partAddr;
3112
3113	getPartIndexAndSize( puIdx, partAddr, width, height );
3114	if ( getWidth(0) == 8 && (width < 8 \|\| height < 8) )
3115	{
3116	return true;
3117	}
3118	return false;
3119	}
3120
3121	Void TComDataCU::clipMv (TComMv& rcMv)
3122	{
3123	Int iMvShift = 2;
3124	Int iOffset = 8;
3125	#if REPN_FORMAT_IN_VPS
3126	Int iHorMax = ( m_pcSlice->getPicWidthInLumaSamples() + iOffset - m_uiCUPelX - 1 ) << iMvShift;
3127	#else
3128	Int iHorMax = ( m_pcSlice->getSPS()->getPicWidthInLumaSamples() + iOffset - m_uiCUPelX - 1 ) << iMvShift;
3129	#endif
3130	Int iHorMin = ( -(Int)g_uiMaxCUWidth - iOffset - (Int)m_uiCUPelX + 1 ) << iMvShift;
3131
3132	#if REPN_FORMAT_IN_VPS
3133	Int iVerMax = ( m_pcSlice->getPicHeightInLumaSamples() + iOffset - m_uiCUPelY - 1 ) << iMvShift;
3134	#else
3135	Int iVerMax = ( m_pcSlice->getSPS()->getPicHeightInLumaSamples() + iOffset - m_uiCUPelY - 1 ) << iMvShift;
3136	#endif
3137	Int iVerMin = ( -(Int)g_uiMaxCUHeight - iOffset - (Int)m_uiCUPelY + 1 ) << iMvShift;
3138
3139	rcMv.setHor( min (iHorMax, max (iHorMin, rcMv.getHor())) );
3140	rcMv.setVer( min (iVerMax, max (iVerMin, rcMv.getVer())) );
3141	}
3142
3143	UInt TComDataCU::getIntraSizeIdx(UInt uiAbsPartIdx)
3144	{
3145	UInt uiShift = ( m_pePartSize[uiAbsPartIdx]==SIZE_NxN ? 1 : 0 );
3146
3147	UChar uiWidth = m_puhWidth[uiAbsPartIdx]>>uiShift;
3148	UInt uiCnt = 0;
3149	while( uiWidth )
3150	{
3151	uiCnt++;
3152	uiWidth>>=1;
3153	}
3154	uiCnt-=2;
3155	return uiCnt > 6 ? 6 : uiCnt;
3156	}
3157
3158	Void TComDataCU::clearCbf( UInt uiIdx, TextType eType, UInt uiNumParts )
3159	{
3160	::memset( &m_puhCbf[g_aucConvertTxtTypeToIdx[eType]][uiIdx], 0, sizeof(UChar)*uiNumParts);
3161	}
3162
3163	/** Set a I_PCM flag for all sub-partitions of a partition.
3164	* \param bIpcmFlag I_PCM flag
3165	* \param uiAbsPartIdx patition index
3166	* \param uiDepth CU depth
3167	* \returns Void
3168	*/
3169	Void TComDataCU::setIPCMFlagSubParts (Bool bIpcmFlag, UInt uiAbsPartIdx, UInt uiDepth)
3170	{
3171	UInt uiCurrPartNumb = m_pcPic->getNumPartInCU() >> (uiDepth << 1);
3172
3173	memset(m_pbIPCMFlag + uiAbsPartIdx, bIpcmFlag, sizeof(Bool)*uiCurrPartNumb );
3174	}
3175
3176	/** Test whether the current block is skipped
3177	* \param uiPartIdx Block index
3178	* \returns Flag indicating whether the block is skipped
3179	*/
3180	Bool TComDataCU::isSkipped( UInt uiPartIdx )
3181	{
3182	return ( getSkipFlag( uiPartIdx ) );
3183	}
3184
3185	// ====================================================================================================================
3186	// Protected member functions
3187	// ====================================================================================================================
3188
3189	Bool TComDataCU::xAddMVPCand( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir )
3190	{
3191	TComDataCU* pcTmpCU = NULL;
3192	UInt uiIdx;
3193	switch( eDir )
3194	{
3195	case MD_LEFT:
3196	{
3197	pcTmpCU = getPULeft(uiIdx, uiPartUnitIdx);
3198	break;
3199	}
3200	case MD_ABOVE:
3201	{
3202	pcTmpCU = getPUAbove(uiIdx, uiPartUnitIdx );
3203	break;
3204	}
3205	case MD_ABOVE_RIGHT:
3206	{
3207	pcTmpCU = getPUAboveRight(uiIdx, uiPartUnitIdx);
3208	break;
3209	}
3210	case MD_BELOW_LEFT:
3211	{
3212	pcTmpCU = getPUBelowLeft(uiIdx, uiPartUnitIdx);
3213	break;
3214	}
3215	case MD_ABOVE_LEFT:
3216	{
3217	pcTmpCU = getPUAboveLeft(uiIdx, uiPartUnitIdx);
3218	break;
3219	}
3220	default:
3221	{
3222	break;
3223	}
3224	}
3225
3226	if ( pcTmpCU == NULL )
3227	{
3228	return false;
3229	}
3230
3231	if ( pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) >= 0 && m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC() == pcTmpCU->getSlice()->getRefPOC( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) ))
3232	{
3233	TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList)->getMv(uiIdx);
3234
3235	pInfo->m_acMvCand[ pInfo->iN++] = cMvPred;
3236	return true;
3237	}
3238
3239	RefPicList eRefPicList2nd = REF_PIC_LIST_0;
3240	if( eRefPicList == REF_PIC_LIST_0 )
3241	{
3242	eRefPicList2nd = REF_PIC_LIST_1;
3243	}
3244	else if ( eRefPicList == REF_PIC_LIST_1)
3245	{
3246	eRefPicList2nd = REF_PIC_LIST_0;
3247	}
3248
3249
3250	Int iCurrRefPOC = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC();
3251	Int iNeibRefPOC;
3252
3253
3254	if( pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) >= 0 )
3255	{
3256	iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) );
3257	if( iNeibRefPOC == iCurrRefPOC ) // Same Reference Frame But Diff List//
3258	{
3259	TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList2nd)->getMv(uiIdx);
3260	pInfo->m_acMvCand[ pInfo->iN++] = cMvPred;
3261	return true;
3262	}
3263	}
3264	return false;
3265	}
3266
3267	/**
3268	* \param pInfo
3269	* \param eRefPicList
3270	* \param iRefIdx
3271	* \param uiPartUnitIdx
3272	* \param eDir
3273	* \returns Bool
3274	*/
3275	Bool TComDataCU::xAddMVPCandOrder( AMVPInfo* pInfo, RefPicList eRefPicList, Int iRefIdx, UInt uiPartUnitIdx, MVP_DIR eDir )
3276	{
3277	TComDataCU* pcTmpCU = NULL;
3278	UInt uiIdx;
3279	switch( eDir )
3280	{
3281	case MD_LEFT:
3282	{
3283	pcTmpCU = getPULeft(uiIdx, uiPartUnitIdx);
3284	break;
3285	}
3286	case MD_ABOVE:
3287	{
3288	pcTmpCU = getPUAbove(uiIdx, uiPartUnitIdx);
3289	break;
3290	}
3291	case MD_ABOVE_RIGHT:
3292	{
3293	pcTmpCU = getPUAboveRight(uiIdx, uiPartUnitIdx);
3294	break;
3295	}
3296	case MD_BELOW_LEFT:
3297	{
3298	pcTmpCU = getPUBelowLeft(uiIdx, uiPartUnitIdx);
3299	break;
3300	}
3301	case MD_ABOVE_LEFT:
3302	{
3303	pcTmpCU = getPUAboveLeft(uiIdx, uiPartUnitIdx);
3304	break;
3305	}
3306	default:
3307	{
3308	break;
3309	}
3310	}
3311
3312	if ( pcTmpCU == NULL )
3313	{
3314	return false;
3315	}
3316
3317	RefPicList eRefPicList2nd = REF_PIC_LIST_0;
3318	if( eRefPicList == REF_PIC_LIST_0 )
3319	{
3320	eRefPicList2nd = REF_PIC_LIST_1;
3321	}
3322	else if ( eRefPicList == REF_PIC_LIST_1)
3323	{
3324	eRefPicList2nd = REF_PIC_LIST_0;
3325	}
3326
3327	Int iCurrPOC = m_pcSlice->getPOC();
3328	Int iCurrRefPOC = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getPOC();
3329	Int iNeibPOC = iCurrPOC;
3330	Int iNeibRefPOC;
3331
3332	Bool bIsCurrRefLongTerm = m_pcSlice->getRefPic( eRefPicList, iRefIdx)->getIsLongTerm();
3333	Bool bIsNeibRefLongTerm = false;
3334	//--------------- V1 (END) ------------------//
3335	if( pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) >= 0)
3336	{
3337	iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) );
3338	TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList)->getMv(uiIdx);
3339	TComMv rcMv;
3340
3341	bIsNeibRefLongTerm = pcTmpCU->getSlice()->getRefPic( eRefPicList, pcTmpCU->getCUMvField(eRefPicList)->getRefIdx(uiIdx) )->getIsLongTerm();
3342	if ( bIsCurrRefLongTerm == bIsNeibRefLongTerm )
3343	{
3344	if ( bIsCurrRefLongTerm \|\| bIsNeibRefLongTerm )
3345	{
3346	rcMv = cMvPred;
3347	}
3348	else
3349	{
3350	Int iScale = xGetDistScaleFactor( iCurrPOC, iCurrRefPOC, iNeibPOC, iNeibRefPOC );
3351	if ( iScale == 4096 )
3352	{
3353	rcMv = cMvPred;
3354	}
3355	else
3356	{
3357	rcMv = cMvPred.scaleMv( iScale );
3358	}
3359	}
3360	pInfo->m_acMvCand[ pInfo->iN++] = rcMv;
3361	return true;
3362	}
3363	}
3364	//---------------------- V2(END) --------------------//
3365	if( pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) >= 0)
3366	{
3367	iNeibRefPOC = pcTmpCU->getSlice()->getRefPOC( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) );
3368	TComMv cMvPred = pcTmpCU->getCUMvField(eRefPicList2nd)->getMv(uiIdx);
3369	TComMv rcMv;
3370
3371	bIsNeibRefLongTerm = pcTmpCU->getSlice()->getRefPic( eRefPicList2nd, pcTmpCU->getCUMvField(eRefPicList2nd)->getRefIdx(uiIdx) )->getIsLongTerm();
3372	if ( bIsCurrRefLongTerm == bIsNeibRefLongTerm )
3373	{
3374	if ( bIsCurrRefLongTerm \|\| bIsNeibRefLongTerm )
3375	{
3376	rcMv = cMvPred;
3377	}
3378	else
3379	{
3380	Int iScale = xGetDistScaleFactor( iCurrPOC, iCurrRefPOC, iNeibPOC, iNeibRefPOC );
3381	if ( iScale == 4096 )
3382	{
3383	rcMv = cMvPred;
3384	}
3385	else
3386	{
3387	rcMv = cMvPred.scaleMv( iScale );
3388	}
3389	}
3390	pInfo->m_acMvCand[ pInfo->iN++] = rcMv;
3391	return true;
3392	}
3393	}
3394	//---------------------- V3(END) --------------------//
3395	return false;
3396	}
3397
3398	/**
3399	* \param eRefPicList
3400	* \param uiCUAddr
3401	* \param uiPartUnitIdx
3402	* \param riRefIdx
3403	* \returns Bool
3404	*/
3405	Bool TComDataCU::xGetColMVP( RefPicList eRefPicList, Int uiCUAddr, Int uiPartUnitIdx, TComMv& rcMv, Int& riRefIdx )
3406	{
3407	UInt uiAbsPartAddr = uiPartUnitIdx;
3408
3409	RefPicList eColRefPicList;
3410	Int iColPOC, iColRefPOC, iCurrPOC, iCurrRefPOC, iScale;
3411	TComMv cColMv;
3412
3413	// use coldir.
3414	TComPic *pColPic = getSlice()->getRefPic( RefPicList(getSlice()->isInterB() ? 1-getSlice()->getColFromL0Flag() : 0), getSlice()->getColRefIdx());
3415	TComDataCU *pColCU = pColPic->getCU( uiCUAddr );
3416	if(pColCU->getPic()==0\|\|pColCU->getPartitionSize(uiPartUnitIdx)==SIZE_NONE)
3417	{
3418	return false;
3419	}
3420	iCurrPOC = m_pcSlice->getPOC();
3421	iColPOC = pColCU->getSlice()->getPOC();
3422
3423	if (pColCU->isIntra(uiAbsPartAddr))
3424	{
3425	return false;
3426	}
3427	eColRefPicList = getSlice()->getCheckLDC() ? eRefPicList : RefPicList(getSlice()->getColFromL0Flag());
3428
3429	Int iColRefIdx = pColCU->getCUMvField(RefPicList(eColRefPicList))->getRefIdx(uiAbsPartAddr);
3430
3431	if (iColRefIdx < 0 )
3432	{
3433	eColRefPicList = RefPicList(1 - eColRefPicList);
3434	iColRefIdx = pColCU->getCUMvField(RefPicList(eColRefPicList))->getRefIdx(uiAbsPartAddr);
3435
3436	if (iColRefIdx < 0 )
3437	{
3438	return false;
3439	}
3440	}
3441
3442	// Scale the vector.
3443	iColRefPOC = pColCU->getSlice()->getRefPOC(eColRefPicList, iColRefIdx);
3444	cColMv = pColCU->getCUMvField(eColRefPicList)->getMv(uiAbsPartAddr);
3445
3446	iCurrRefPOC = m_pcSlice->getRefPic(eRefPicList, riRefIdx)->getPOC();
3447	Bool bIsCurrRefLongTerm = m_pcSlice->getRefPic(eRefPicList, riRefIdx)->getIsLongTerm();
3448	Bool bIsColRefLongTerm = pColCU->getSlice()->getIsUsedAsLongTerm(eColRefPicList, iColRefIdx);
3449
3450	if ( bIsCurrRefLongTerm != bIsColRefLongTerm )
3451	{
3452	return false;
3453	}
3454
3455	if ( bIsCurrRefLongTerm \|\| bIsColRefLongTerm )
3456	{
3457	rcMv = cColMv;
3458	}
3459	else
3460	{
3461	iScale = xGetDistScaleFactor(iCurrPOC, iCurrRefPOC, iColPOC, iColRefPOC);
3462	if ( iScale == 4096 )
3463	{
3464	rcMv = cColMv;
3465	}
3466	else
3467	{
3468	rcMv = cColMv.scaleMv( iScale );
3469	}
3470	}
3471	return true;
3472	}
3473
3474	UInt TComDataCU::xGetMvdBits(TComMv cMvd)
3475	{
3476	return ( xGetComponentBits(cMvd.getHor()) + xGetComponentBits(cMvd.getVer()) );
3477	}
3478
3479	UInt TComDataCU::xGetComponentBits(Int iVal)
3480	{
3481	UInt uiLength = 1;
3482	UInt uiTemp = ( iVal <= 0) ? (-iVal<<1)+1: (iVal<<1);
3483
3484	assert ( uiTemp );
3485
3486	while ( 1 != uiTemp )
3487	{
3488	uiTemp >>= 1;
3489	uiLength += 2;
3490	}
3491
3492	return uiLength;
3493	}
3494
3495
3496	Int TComDataCU::xGetDistScaleFactor(Int iCurrPOC, Int iCurrRefPOC, Int iColPOC, Int iColRefPOC)
3497	{
3498	Int iDiffPocD = iColPOC - iColRefPOC;
3499	Int iDiffPocB = iCurrPOC - iCurrRefPOC;
3500
3501	if( iDiffPocD == iDiffPocB )
3502	{
3503	return 4096;
3504	}
3505	else
3506	{
3507	Int iTDB = Clip3( -128, 127, iDiffPocB );
3508	Int iTDD = Clip3( -128, 127, iDiffPocD );
3509	Int iX = (0x4000 + abs(iTDD/2)) / iTDD;
3510	Int iScale = Clip3( -4096, 4095, (iTDB * iX + 32) >> 6 );
3511	return iScale;
3512	}
3513	}
3514
3515	/**
3516	* \param eCUMode
3517	* \param uiPartIdx
3518	* \param ruiPartIdxCenter
3519	* \returns Void
3520	*/
3521	Void TComDataCU::xDeriveCenterIdx( UInt uiPartIdx, UInt& ruiPartIdxCenter )
3522	{
3523	UInt uiPartAddr;
3524	Int iPartWidth;
3525	Int iPartHeight;
3526	getPartIndexAndSize( uiPartIdx, uiPartAddr, iPartWidth, iPartHeight);
3527
3528	ruiPartIdxCenter = m_uiAbsIdxInLCU+uiPartAddr; // partition origin.
3529	ruiPartIdxCenter = g_auiRasterToZscan[ g_auiZscanToRaster[ ruiPartIdxCenter ]
3530	+ ( iPartHeight/m_pcPic->getMinCUHeight() )/2*m_pcPic->getNumPartInWidth()
3531	+ ( iPartWidth/m_pcPic->getMinCUWidth() )/2];
3532	}
3533
3534	Void TComDataCU::compressMV()
3535	{
3536	Int scaleFactor = 4 * AMVP_DECIMATION_FACTOR / m_unitSize;
3537	if (scaleFactor > 0)
3538	{
3539	m_acCUMvField[0].compress(m_pePredMode, scaleFactor);
3540	m_acCUMvField[1].compress(m_pePredMode, scaleFactor);
3541	}
3542	}
3543
3544	UInt TComDataCU::getCoefScanIdx(UInt uiAbsPartIdx, UInt uiWidth, Bool bIsLuma, Bool bIsIntra)
3545	{
3546	UInt uiCTXIdx;
3547	UInt uiScanIdx;
3548	UInt uiDirMode;
3549
3550	if ( !bIsIntra )
3551	{
3552	uiScanIdx = SCAN_DIAG;
3553	return uiScanIdx;
3554	}
3555
3556	switch(uiWidth)
3557	{
3558	case 2: uiCTXIdx = 6; break;
3559	case 4: uiCTXIdx = 5; break;
3560	case 8: uiCTXIdx = 4; break;
3561	case 16: uiCTXIdx = 3; break;
3562	case 32: uiCTXIdx = 2; break;
3563	case 64: uiCTXIdx = 1; break;
3564	default: uiCTXIdx = 0; break;
3565	}
3566
3567	if ( bIsLuma )
3568	{
3569	uiDirMode = getLumaIntraDir(uiAbsPartIdx);
3570	uiScanIdx = SCAN_DIAG;
3571	if (uiCTXIdx >3 && uiCTXIdx < 6) //if multiple scans supported for transform size
3572	{
3573	uiScanIdx = abs((Int) uiDirMode - VER_IDX) < 5 ? SCAN_HOR : (abs((Int)uiDirMode - HOR_IDX) < 5 ? SCAN_VER : SCAN_DIAG);
3574	}
3575	}
3576	else
3577	{
3578	uiDirMode = getChromaIntraDir(uiAbsPartIdx);
3579	if( uiDirMode == DM_CHROMA_IDX )
3580	{
3581	// get number of partitions in current CU
3582	UInt depth = getDepth(uiAbsPartIdx);
3583	UInt numParts = getPic()->getNumPartInCU() >> (2 * depth);
3584
3585	// get luma mode from upper-left corner of current CU
3586	uiDirMode = getLumaIntraDir((uiAbsPartIdx/numParts)*numParts);
3587	}
3588	uiScanIdx = SCAN_DIAG;
3589	if (uiCTXIdx >4 && uiCTXIdx < 7) //if multiple scans supported for transform size
3590	{
3591	uiScanIdx = abs((Int) uiDirMode - VER_IDX) < 5 ? SCAN_HOR : (abs((Int)uiDirMode - HOR_IDX) < 5 ? SCAN_VER : SCAN_DIAG);
3592	}
3593	}
3594
3595	return uiScanIdx;
3596	}
3597
3598	UInt TComDataCU::getSCUAddr()
3599	{
3600	return getPic()->getPicSym()->getInverseCUOrderMap(m_uiCUAddr)*(1<<(m_pcSlice->getSPS()->getMaxCUDepth()<<1))+m_uiAbsIdxInLCU;
3601	}
3602
3603	#if SVC_EXTENSION
3604	TComDataCU* TComDataCU::getBaseColCU( UInt refLayerIdc, UInt uiCuAbsPartIdx, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping )
3605	{
3606	UInt uiPelX = getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiCuAbsPartIdx] ];
3607	UInt uiPelY = getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiCuAbsPartIdx] ];
3608
3609	return getBaseColCU( refLayerIdc, uiPelX, uiPelY, uiCUAddrBase, uiAbsPartIdxBase, iMotionMapping );
3610	}
3611
3612	TComDataCU* TComDataCU::getBaseColCU( UInt refLayerIdc, UInt uiPelX, UInt uiPelY, UInt &uiCUAddrBase, UInt &uiAbsPartIdxBase, Int iMotionMapping )
3613	{
3614	TComPic* cBaseColPic = m_pcSlice->getBaseColPic(refLayerIdc);
3615
3616	uiPelX = (UInt)Clip3<UInt>(0, m_pcPic->getPicYuvRec()->getWidth() - 1, uiPelX);
3617	uiPelY = (UInt)Clip3<UInt>(0, m_pcPic->getPicYuvRec()->getHeight() - 1, uiPelY);
3618
3619	#if !LAYER_CTB
3620	UInt uiMinUnitSize = m_pcPic->getMinCUWidth();
3621	#endif
3622
3623	#if O0098_SCALED_REF_LAYER_ID
3624	Int leftStartL = getSlice()->getSPS()->getScaledRefLayerWindowForLayer(getSlice()->getVPS()->getRefLayerId(getSlice()->getLayerId(), refLayerIdc)).getWindowLeftOffset();
3625	Int topStartL = getSlice()->getSPS()->getScaledRefLayerWindowForLayer(getSlice()->getVPS()->getRefLayerId(getSlice()->getLayerId(), refLayerIdc)).getWindowTopOffset();
3626	#else
3627	Int leftStartL = this->getSlice()->getSPS()->getScaledRefLayerWindow(refLayerIdc).getWindowLeftOffset();
3628	Int topStartL = this->getSlice()->getSPS()->getScaledRefLayerWindow(refLayerIdc).getWindowTopOffset();
3629	#endif
3630	Int iBX = ((uiPelX - leftStartL)*g_posScalingFactor[refLayerIdc][0] + (1<<15)) >> 16;
3631	Int iBY = ((uiPelY - topStartL )*g_posScalingFactor[refLayerIdc][1] + (1<<15)) >> 16;
3632
3633	#if N0139_POSITION_ROUNDING_OFFSET
3634	if( iMotionMapping == 1 )
3635	{
3636	iBX += 4;
3637	iBY += 4;
3638	}
3639	#endif
3640
3641	if ( iBX >= cBaseColPic->getPicYuvRec()->getWidth() \|\| iBY >= cBaseColPic->getPicYuvRec()->getHeight() \|\|
3642	iBX < 0 \|\| iBY < 0 )
3643	{
3644	return NULL;
3645	}
3646
3647	#if LAYER_CTB
3648	UInt baseMaxCUHeight = cBaseColPic->getPicSym()->getMaxCUHeight();
3649	UInt baseMaxCUWidth = cBaseColPic->getPicSym()->getMaxCUWidth();
3650	UInt baseMinUnitSize = cBaseColPic->getMinCUWidth();
3651
3652	uiCUAddrBase = ( iBY / cBaseColPic->getPicSym()->getMaxCUHeight() ) * cBaseColPic->getFrameWidthInCU() + ( iBX / cBaseColPic->getPicSym()->getMaxCUWidth() );
3653	#else
3654	uiCUAddrBase = (iBY/g_uiMaxCUHeight)*cBaseColPic->getFrameWidthInCU() + (iBX/g_uiMaxCUWidth);
3655	#endif
3656
3657	assert(uiCUAddrBase < cBaseColPic->getNumCUsInFrame());
3658
3659	#if LAYER_CTB
3660	UInt uiRasterAddrBase = ( iBY - (iBY/baseMaxCUHeight)baseMaxCUHeight ) / baseMinUnitSize cBaseColPic->getNumPartInWidth() + ( iBX - (iBX/baseMaxCUWidth)*baseMaxCUWidth ) / baseMinUnitSize;
3661
3662	uiAbsPartIdxBase = g_auiLayerRasterToZscan[cBaseColPic->getLayerId()][uiRasterAddrBase];
3663	#else
3664	UInt uiRasterAddrBase = (iBY - (iBY/g_uiMaxCUHeight)g_uiMaxCUHeight)/uiMinUnitSizecBaseColPic->getNumPartInWidth()
3665	+ (iBX - (iBX/g_uiMaxCUWidth)*g_uiMaxCUWidth)/uiMinUnitSize;
3666
3667	uiAbsPartIdxBase = g_auiRasterToZscan[uiRasterAddrBase];
3668	#endif
3669
3670	return cBaseColPic->getCU(uiCUAddrBase);
3671	}
3672
3673	Void TComDataCU::scaleBaseMV( UInt refLayerIdc, TComMvField& rcMvFieldEnhance, TComMvField& rcMvFieldBase )
3674	{
3675	TComMvField cMvFieldBase;
3676	TComMv cMv;
3677
3678	cMv = rcMvFieldBase.getMv().scaleMv( g_mvScalingFactor[refLayerIdc][0], g_mvScalingFactor[refLayerIdc][1] );
3679
3680	rcMvFieldEnhance.setMvField( cMv, rcMvFieldBase.getRefIdx() );
3681	}
3682	#endif //SVC_EXTENSION
3683	//! \}

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