source: SHVCSoftware/branches/SHM-upgrade/source/Lib/TLibEncoder/WeightPredAnalysis.h @ 918

Last change on this file since 918 was 916, checked in by seregin, 10 years ago

initial porting

  • Property svn:eol-style set to native
File size: 3.4 KB
Line 
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     WeightPredAnalysis.h
35    \brief    weighted prediction encoder class
36*/
37#ifndef __WEIGHTPREDANALYSIS__
38#define __WEIGHTPREDANALYSIS__
39
40#include "../TLibCommon/TypeDef.h"
41#include "../TLibCommon/TComSlice.h"
42#include "TEncCavlc.h"
43
44class  WeightPredAnalysis
45{
46private:
47
48  // member variables
49  Bool            m_weighted_pred_flag;
50  Bool            m_weighted_bipred_flag;
51  WPScalingParam  m_wp[NUM_REF_PIC_LIST_01][MAX_NUM_REF][MAX_NUM_COMPONENT];
52
53  // member functions
54
55  Bool  xSelectWP            (TComSlice *const slice, const Int log2Denom);
56  Bool  xUpdatingWPParameters(TComSlice *const slice, const Int log2Denom);
57
58  Int64 xCalcSADvalueWP      (const Int   bitDepth,
59                              const Pel  *pOrgPel,
60                              const Pel  *pRefPel,
61                              const Int   iWidth,
62                              const Int   iHeight,
63                              const Int   iOrgStride,
64                              const Int   iRefStride,
65                              const Int   iLog2Denom,
66                              const Int   iWeight,
67                              const Int   iOffset,
68                              const Bool  useHighPrecisionPredictionWeighting);
69
70public:
71
72  WeightPredAnalysis();
73
74  // WP analysis :
75  Void  xCalcACDCParamSlice  (TComSlice *const slice);
76  Void  xEstimateWPParamSlice(TComSlice *const slice);
77  Void  xStoreWPparam        (const Bool weighted_pred_flag, const Bool weighted_bipred_flag);
78  Void  xRestoreWPparam      (TComSlice *const slice);
79  Void  xCheckWPEnable       (TComSlice *const slice);
80};
81
82#endif // __WEIGHTPREDANALYSIS__
Note: See TracBrowser for help on using the repository browser.