mirror/libbpg
1
0
Fork 1
Code Issues Pull requests Releases Wiki Activity

libbpg-0.9.3

Browse source
This commit is contained in:
King_DuckZ 2015-01-16 13:46:18 +01:00
commit b21307932d
266 changed files with 108670 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

162
jctvc/TLibCommon/TComPicSym.h Normal file
View file

@ -0,0 +1,162 @@
/* 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) 2010-2014, ITU/ISO/IEC
* 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 TComPicSym.h
\brief picture symbol class (header)
*/
#ifndef __TCOMPICSYM__
#define __TCOMPICSYM__
// Include files
#include "CommonDef.h"
#include "TComSlice.h"
#include "TComDataCU.h"
class TComSampleAdaptiveOffset;
class TComPPS;
//! \ingroup TLibCommon
//! \{
// ====================================================================================================================
// Class definition
// ====================================================================================================================
class TComTile
{
private:
UInt m_tileWidthInCtus;
UInt m_tileHeightInCtus;
UInt m_rightEdgePosInCtus;
UInt m_bottomEdgePosInCtus;
UInt m_firstCtuRsAddr;
public:
TComTile();
virtual ~TComTile();
Void setTileWidthInCtus ( UInt i ) { m_tileWidthInCtus = i; }
UInt getTileWidthInCtus () const { return m_tileWidthInCtus; }
Void setTileHeightInCtus ( UInt i ) { m_tileHeightInCtus = i; }
UInt getTileHeightInCtus () const { return m_tileHeightInCtus; }
Void setRightEdgePosInCtus ( UInt i ) { m_rightEdgePosInCtus = i; }
UInt getRightEdgePosInCtus () const { return m_rightEdgePosInCtus; }
Void setBottomEdgePosInCtus ( UInt i ) { m_bottomEdgePosInCtus = i; }
UInt getBottomEdgePosInCtus () const { return m_bottomEdgePosInCtus; }
Void setFirstCtuRsAddr ( UInt i ) { m_firstCtuRsAddr = i; }
UInt getFirstCtuRsAddr () const { return m_firstCtuRsAddr; }
};
/// picture symbol class
class TComPicSym
{
private:
UInt m_frameWidthInCtus;
UInt m_frameHeightInCtus;
UInt m_uiMaxCUWidth;
UInt m_uiMaxCUHeight;
UInt m_uiMinCUWidth;
UInt m_uiMinCUHeight;
UChar m_uhTotalDepth; ///< max. depth
UInt m_numPartitionsInCtu;
UInt m_numPartInCtuWidth;
UInt m_numPartInCtuHeight;
UInt m_numCtusInFrame;
TComSlice** m_apcTComSlice;
UInt m_uiNumAllocatedSlice;
TComDataCU** m_pictureCtuArray; ///< array of CU data.
Int m_numTileColumnsMinus1;
Int m_numTileRowsMinus1;
std::vector<TComTile> m_tileParameters;
UInt* m_ctuTsToRsAddrMap; ///< for a given TS (Tile-Scan; coding order) address, returns the RS (Raster-Scan) address. cf CtbAddrTsToRs in specification.
UInt* m_puiTileIdxMap; ///< the map of the tile index relative to CTU raster scan address
UInt* m_ctuRsToTsAddrMap; ///< for a given RS (Raster-Scan) address, returns the TS (Tile-Scan; coding order) address. cf CtbAddrRsToTs in specification.
SAOBlkParam *m_saoBlkParams;
public:
Void create ( ChromaFormat chromaFormatIDC, Int iPicWidth, Int iPicHeight, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth );
Void destroy ();
TComPicSym ();
TComSlice* getSlice(UInt i) { return m_apcTComSlice[i]; }
const TComSlice* getSlice(UInt i) const { return m_apcTComSlice[i]; }
UInt getFrameWidthInCtus() const { return m_frameWidthInCtus; }
UInt getFrameHeightInCtus() const { return m_frameHeightInCtus; }
UInt getMinCUWidth() const { return m_uiMinCUWidth; }
UInt getMinCUHeight() const { return m_uiMinCUHeight; }
UInt getNumberOfCtusInFrame() const { return m_numCtusInFrame; }
TComDataCU* getCtu( UInt ctuRsAddr ) { return m_pictureCtuArray[ctuRsAddr]; }
const TComDataCU* getCtu( UInt ctuRsAddr ) const { return m_pictureCtuArray[ctuRsAddr]; }
Void setSlice(TComSlice* p, UInt i) { m_apcTComSlice[i] = p; }
UInt getNumAllocatedSlice() const { return m_uiNumAllocatedSlice; }
Void allocateNewSlice();
Void clearSliceBuffer();
UInt getNumPartitionsInCtu() const { return m_numPartitionsInCtu; }
UInt getNumPartInCtuWidth() const { return m_numPartInCtuWidth; }
UInt getNumPartInCtuHeight() const { return m_numPartInCtuHeight; }
Void setNumTileColumnsMinus1( Int i ) { m_numTileColumnsMinus1 = i; }
Int getNumTileColumnsMinus1() const { return m_numTileColumnsMinus1; }
Void setNumTileRowsMinus1( Int i ) { m_numTileRowsMinus1 = i; }
Int getNumTileRowsMinus1() const { return m_numTileRowsMinus1; }
Int getNumTiles() const { return (m_numTileRowsMinus1+1)*(m_numTileColumnsMinus1+1); }
TComTile* getTComTile ( UInt tileIdx ) { return &(m_tileParameters[tileIdx]); }
const TComTile* getTComTile ( UInt tileIdx ) const { return &(m_tileParameters[tileIdx]); }
Void setCtuTsToRsAddrMap( Int ctuTsAddr, Int ctuRsAddr ) { *(m_ctuTsToRsAddrMap + ctuTsAddr) = ctuRsAddr; }
UInt getCtuTsToRsAddrMap( Int ctuTsAddr ) const { return *(m_ctuTsToRsAddrMap + (ctuTsAddr>=m_numCtusInFrame ? m_numCtusInFrame : ctuTsAddr)); }
UInt getTileIdxMap( Int ctuRsAddr ) const { return *(m_puiTileIdxMap + ctuRsAddr); }
Void setCtuRsToTsAddrMap( Int ctuRsAddr, Int ctuTsOrder ) { *(m_ctuRsToTsAddrMap + ctuRsAddr) = ctuTsOrder; }
UInt getCtuRsToTsAddrMap( Int ctuRsAddr ) const { return *(m_ctuRsToTsAddrMap + (ctuRsAddr>=m_numCtusInFrame ? m_numCtusInFrame : ctuRsAddr)); }
Void initTiles(TComPPS *pps);
Void initCtuTsRsAddrMaps();
SAOBlkParam* getSAOBlkParam() { return m_saoBlkParams;}
const SAOBlkParam* getSAOBlkParam() const { return m_saoBlkParams;}
Void deriveLoopFilterBoundaryAvailibility(Int ctuRsAddr,
Bool& isLeftAvail, Bool& isRightAvail, Bool& isAboveAvail, Bool& isBelowAvail,
Bool& isAboveLeftAvail, Bool& isAboveRightAvail, Bool& isBelowLeftAvail, Bool& isBelowRightAvail);
protected:
UInt xCalculateNextCtuRSAddr( UInt uiCurrCtuRSAddr );
};// END CLASS DEFINITION TComPicSym
//! \}
#endif // __TCOMPICSYM__