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/* The copyright in this software is being made available under the BSD
* License, included below. This software may be subject to other third party
* and contributor rights, including patent rights, and no such rights are
* granted under this license.
*
* Copyright (c) 2010-2019, ITU/ISO/IEC
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* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
/** \file Slice.h
\brief slice header and SPS class (header)
*/
#ifndef __SLICE__
#define __SLICE__
#include <cstring>
#include <list>
#include <map>
#include <vector>
#include "CommonDef.h"
#include "Rom.h"
#include "ChromaFormat.h"
#include "Common.h"
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//! \ingroup CommonLib
//! \{
#include "CommonLib/MotionInfo.h"
struct MotionInfo;
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struct Picture;
class Pic;
class TrQuant;
// ====================================================================================================================
// Constants
// ====================================================================================================================
class PreCalcValues;
static const uint32_t REF_PIC_LIST_NUM_IDX=32;
typedef std::list<Picture*> PicList;
// ====================================================================================================================
// Class definition
// ====================================================================================================================
class ReferencePictureList
{
private:
int m_numberOfShorttermPictures;
int m_numberOfLongtermPictures;
int m_isLongtermRefPic[MAX_NUM_REF_PICS];
int m_refPicIdentifier[MAX_NUM_REF_PICS]; //This can be delta POC for STRP or POC LSB for LTRP
int m_POC[MAX_NUM_REF_PICS];
int m_numberOfActivePictures;
bool m_deltaPocMSBPresentFlag[MAX_NUM_REF_PICS];
int m_deltaPOCMSBCycleLT[MAX_NUM_REF_PICS];
public:
ReferencePictureList();
virtual ~ReferencePictureList();
void setRefPicIdentifier(int idx, int identifier, bool isLongterm);
int getRefPicIdentifier(int idx) const;
bool isRefPicLongterm(int idx) const;
void setNumberOfShorttermPictures(int numberOfStrp);
int getNumberOfShorttermPictures() const;
void setNumberOfLongtermPictures(int numberOfLtrp);
int getNumberOfLongtermPictures() const;
int getNumRefEntries() const { return m_numberOfShorttermPictures + m_numberOfLongtermPictures; }
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void setPOC(int idx, int POC);
int getPOC(int idx) const;
void setNumberOfActivePictures(int numberOfLtrp);
int getNumberOfActivePictures() const;
int getDeltaPocMSBCycleLT(int i) const { return m_deltaPOCMSBCycleLT[i]; }
void setDeltaPocMSBCycleLT(int i, int x) { m_deltaPOCMSBCycleLT[i] = x; }
bool getDeltaPocMSBPresentFlag(int i) const { return m_deltaPocMSBPresentFlag[i]; }
void setDeltaPocMSBPresentFlag(int i, bool x) { m_deltaPocMSBPresentFlag[i] = x; }
void printRefPicInfo() const;
};
/// Reference Picture List set class
class RPLList
{
private:
std::vector<ReferencePictureList> m_referencePictureLists;
public:
RPLList() { }
virtual ~RPLList() { }
void create(int numberOfEntries) { m_referencePictureLists.resize(numberOfEntries); }
void destroy() { }
ReferencePictureList* getReferencePictureList(int referencePictureListIdx) { return &m_referencePictureLists[referencePictureListIdx]; }
const ReferencePictureList* getReferencePictureList(int referencePictureListIdx) const { return &m_referencePictureLists[referencePictureListIdx]; }
int getNumberOfReferencePictureLists() const { return int(m_referencePictureLists.size()); }
};
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/// SCALING_LIST class
class ScalingList
{
public:
ScalingList();
virtual ~ScalingList() { }
int* getScalingListAddress(uint32_t sizeId, uint32_t listId) { return &(m_scalingListCoef[sizeId][listId][0]); } //!< get matrix coefficient
const int* getScalingListAddress(uint32_t sizeId, uint32_t listId) const { return &(m_scalingListCoef[sizeId][listId][0]); } //!< get matrix coefficient
void checkPredMode(uint32_t sizeId, uint32_t listId);
void setRefMatrixId(uint32_t sizeId, uint32_t listId, uint32_t u) { m_refMatrixId[sizeId][listId] = u; } //!< set reference matrix ID
uint32_t getRefMatrixId(uint32_t sizeId, uint32_t listId) const { return m_refMatrixId[sizeId][listId]; } //!< get reference matrix ID
const int* getScalingListDefaultAddress(uint32_t sizeId, uint32_t listId); //!< get default matrix coefficient
void processDefaultMatrix(uint32_t sizeId, uint32_t listId);
void setScalingListDC(uint32_t sizeId, uint32_t listId, uint32_t u) { m_scalingListDC[sizeId][listId] = u; } //!< set DC value
int getScalingListDC(uint32_t sizeId, uint32_t listId) const { return m_scalingListDC[sizeId][listId]; } //!< get DC value
void setScalingListPredModeFlag(uint32_t sizeId, uint32_t listId, bool bIsDPCM) { m_scalingListPredModeFlagIsDPCM[sizeId][listId] = bIsDPCM; }
bool getScalingListPredModeFlag(uint32_t sizeId, uint32_t listId) const { return m_scalingListPredModeFlagIsDPCM[sizeId][listId]; }
void checkDcOfMatrix();
void processRefMatrix(uint32_t sizeId, uint32_t listId , uint32_t refListId );
bool xParseScalingList(const std::string &fileName);
void setDefaultScalingList();
bool checkDefaultScalingList();
private:
void outputScalingLists(std::ostream &os) const;
bool m_scalingListPredModeFlagIsDPCM [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; //!< reference list index
int m_scalingListDC [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; //!< the DC value of the matrix coefficient for 16x16
uint32_t m_refMatrixId [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; //!< RefMatrixID
std::vector<int> m_scalingListCoef [SCALING_LIST_SIZE_NUM][SCALING_LIST_NUM]; //!< quantization matrix
};
class ConstraintInfo
{
bool m_progressiveSourceFlag;
bool m_interlacedSourceFlag;
bool m_nonPackedConstraintFlag;
bool m_frameOnlyConstraintFlag;
bool m_intraOnlyConstraintFlag;
uint32_t m_maxBitDepthConstraintIdc;
ChromaFormat m_maxChromaFormatConstraintIdc;
bool m_onePictureOnlyConstraintFlag;
bool m_lowerBitRateConstraintFlag;
bool m_noQtbttDualTreeIntraConstraintFlag;
bool m_noPartitionConstraintsOverrideConstraintFlag;
bool m_noSaoConstraintFlag;
bool m_noAlfConstraintFlag;
bool m_noPcmConstraintFlag;
bool m_noRefWraparoundConstraintFlag;
bool m_noTemporalMvpConstraintFlag;
bool m_noSbtmvpConstraintFlag;
bool m_noAmvrConstraintFlag;
bool m_noBdofConstraintFlag;
bool m_noCclmConstraintFlag;
bool m_noMtsConstraintFlag;
bool m_noAffineMotionConstraintFlag;
bool m_noGbiConstraintFlag;
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