ref: 73bbef2f5cce48970dd55a2d16941e074f171695
dir: /codec/decoder/core/inc/error_concealment.h/
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* 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.
*
* 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 error_concealment.h
*
* \brief Interfaces introduced for error concealment
*
* \date 04/14/2014 Created
*
*************************************************************************************
*/
#ifndef WELS_ERROR_CONCEALMENT_H__
#define WELS_ERROR_CONCEALMENT_H__
#include "typedefs.h"
#include "rec_mb.h"
#include "decoder_context.h"
namespace WelsDec {
//Initialize error concealment
void InitErrorCon (PWelsDecoderContext pCtx);
//Do error concealment using frame copy method
void DoErrorConFrameCopy (PWelsDecoderContext pCtx);
//Do error concealment using slice copy method
void DoErrorConSliceCopy (PWelsDecoderContext pCtx);
//Do error concealment using slice MV copy method
void DoMbECMvCopy (PWelsDecoderContext pCtx, PPicture pDec, PPicture pRef, int32_t iMbXy, int32_t iMbX, int32_t iMbY,
sMCRefMember* pMCRefMem, int32_t iCurrPoc);
void GetAvilInfoFromCorrectMb (PWelsDecoderContext pCtx);
void DoErrorConSliceMVCopy (PWelsDecoderContext pCtx);
//Mark erroneous frame as Ref Pic into DPB
int32_t MarkECFrameAsRef (PWelsDecoderContext pCtx);
//Judge if EC is needed to current frame
bool NeedErrorCon (PWelsDecoderContext pCtx);
// ImplementErrorConceal
// Do actual error concealment
void ImplementErrorCon (PWelsDecoderContext pCtx);
} // namespace WelsDec
#endif//WELS_ERROR_CONCEALMENT_H__