mirror of https://github.com/NekoX-Dev/NekoX.git
119 lines
3.8 KiB
C++
119 lines
3.8 KiB
C++
/*!
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* \copy
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* Copyright (c) 2009-2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* \file deblocking.h
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*
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* \brief Interfaces introduced in frame deblocking filtering
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*
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* \date 05/14/2009 Created
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*
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*************************************************************************************
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*/
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#ifndef WELS_DEBLOCKING_H__
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#define WELS_DEBLOCKING_H__
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#include "decoder_context.h"
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#include "deblocking_common.h"
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namespace WelsDec {
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/*!
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* \brief deblocking module initialize
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*
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* \param pf
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* cpu
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*
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* \return NONE
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*/
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void DeblockingInit (PDeblockingFunc pDeblockingFunc, int32_t iCpu);
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/*!
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* \brief deblocking filtering target slice
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*
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* \param dec Wels decoder context
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*
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* \return NONE
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*/
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void WelsDeblockingFilterSlice (PWelsDecoderContext pCtx, PDeblockingFilterMbFunc pDeblockMb);
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/*!
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* \brief AVC slice init deblocking filtering target layer
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*
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* \in and out param SDeblockingFilter
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* \in and out param iFilterIdc
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*
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* \return NONE
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*/
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void WelsDeblockingInitFilter (PWelsDecoderContext pCtx, SDeblockingFilter& pFilter, int32_t& iFilterIdc);
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/*!
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* \brief AVC MB deblocking filtering target layer
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*
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* \param DqLayer which has the current location of MB to be deblocked.
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*
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* \return NONE
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*/
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void WelsDeblockingFilterMB (PDqLayer pCurDqLayer, SDeblockingFilter& pFilter, int32_t& iFilterIdc,
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PDeblockingFilterMbFunc pDeblockMb);
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/*!
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* \brief pixel deblocking filtering
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*
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* \param filter deblocking filter
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* \param pix pixel value
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* \param stride frame stride
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* \param bs boundary strength
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*
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* \return NONE
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*/
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uint32_t DeblockingBsMarginalMBAvcbase (PDeblockingFilter pFilter, PDqLayer pCurDqLayer, int32_t iEdge,
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int32_t iNeighMb, int32_t iMbXy);
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uint32_t DeblockingBSliceBsMarginalMBAvcbase (PDqLayer pCurDqLayer, int32_t iEdge, int32_t iNeighMb, int32_t iMbXy);
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int32_t DeblockingAvailableNoInterlayer (PDqLayer pCurDqLayer, int32_t iFilterIdc);
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void WelsDeblockingMb (PDqLayer pCurDqLayer, PDeblockingFilter pFilter, int32_t iBoundryFlag);
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inline int8_t* GetPNzc (PDqLayer pCurDqLayer, int32_t iMbXy) {
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if (pCurDqLayer->pDec != NULL && pCurDqLayer->pDec->pNzc != NULL) {
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return pCurDqLayer->pDec->pNzc[iMbXy];
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}
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return pCurDqLayer->pNzc[iMbXy];
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}
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} // namespace WelsDec
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#endif //WELS_DEBLOCKING_H__
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