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) 2010-2015, 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/CommonDef.h" |
---|
41 | #include "../TLibCommon/TComSlice.h" |
---|
42 | #include "TEncCavlc.h" |
---|
43 | |
---|
44 | class WeightPredAnalysis |
---|
45 | { |
---|
46 | private: |
---|
47 | |
---|
48 | // member variables |
---|
49 | WPScalingParam m_wp[NUM_REF_PIC_LIST_01][MAX_NUM_REF][MAX_NUM_COMPONENT]; |
---|
50 | |
---|
51 | // member functions |
---|
52 | |
---|
53 | Bool xSelectWP (TComSlice *const slice, const Int log2Denom); |
---|
54 | Bool xUpdatingWPParameters(TComSlice *const slice, const Int log2Denom); |
---|
55 | |
---|
56 | Int64 xCalcSADvalueWP (const Int bitDepth, |
---|
57 | const Pel *pOrgPel, |
---|
58 | const Pel *pRefPel, |
---|
59 | const Int iWidth, |
---|
60 | const Int iHeight, |
---|
61 | const Int iOrgStride, |
---|
62 | const Int iRefStride, |
---|
63 | const Int iLog2Denom, |
---|
64 | const Int iWeight, |
---|
65 | const Int iOffset, |
---|
66 | const Bool useHighPrecisionPredictionWeighting); |
---|
67 | |
---|
68 | public: |
---|
69 | |
---|
70 | WeightPredAnalysis(); |
---|
71 | |
---|
72 | // WP analysis : |
---|
73 | Void xCalcACDCParamSlice (TComSlice *const slice); |
---|
74 | Void xEstimateWPParamSlice(TComSlice *const slice); |
---|
75 | Void xCheckWPEnable (TComSlice *const slice); |
---|
76 | }; |
---|
77 | |
---|
78 | #endif // __WEIGHTPREDANALYSIS__ |
---|