ref: da8dd9d9b32b42472cd8ca8f81c301482d24d73b
dir: /codec/encoder/plus/inc/welsEncoderExt.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.
*
*
*
* Abstract
* Cisco OpenH264 encoder extension utilization interface for T26
*
* History
* 4/24/2009 Created
*
*
*************************************************************************/
#if !defined(WELS_PLUS_WELSENCODEREXT_H)
#define WELS_PLUS_WELSENCODEREXT_H
#include "codec_api.h"
#include "codec_def.h"
#include "codec_app_def.h"
#include "welsCodecTrace.h"
#include "encoder_context.h"
#include "param_svc.h"
#include "extern.h"
#include "cpu.h"
//#define OUTPUT_BIT_STREAM
//#define DUMP_SRC_PICTURE
//#define REC_FRAME_COUNT
class ISVCEncoder;
namespace WelsEnc {
class CWelsH264SVCEncoder : public ISVCEncoder {
public:
CWelsH264SVCEncoder();
virtual ~CWelsH264SVCEncoder();
/* Interfaces override from ISVCEncoder */
/*
* return: CM_RETURN: 0 - success; otherwise - failed;
*/
virtual int EXTAPI Initialize (const SEncParamBase* argv);
virtual int EXTAPI InitializeExt (const SEncParamExt* argv);
virtual int EXTAPI GetDefaultParams (SEncParamExt* argv);
virtual int EXTAPI Uninitialize();
/*
* return: 0 - success; otherwise - failed;
*/
virtual int EXTAPI EncodeFrame (const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo);
virtual int EncodeFrameInternal (const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo);
/*
* return: 0 - success; otherwise - failed;
*/
virtual int EXTAPI EncodeParameterSets (SFrameBSInfo* pBsInfo);
/*
* return: 0 - success; otherwise - failed;
*/
virtual int EXTAPI ForceIntraFrame (bool bIDR,int32_t iLayerId = -1);
/************************************************************************
* InDataFormat, IDRInterval, SVC Encode Param, Frame Rate, Bitrate,..
************************************************************************/
/*
* return: CM_RETURN: 0 - success; otherwise - failed;
*/
virtual int EXTAPI SetOption (ENCODER_OPTION opt_id, void* option);
virtual int EXTAPI GetOption (ENCODER_OPTION opt_id, void* option);
private:
int InitializeInternal (SWelsSvcCodingParam* argv);
void TraceParamInfo(SEncParamExt *pParam);
void LogStatistics (const int64_t kiCurrentFrameTs,int32_t iMaxDid);
void UpdateStatistics(SFrameBSInfo* pBsInfo, const int64_t kiCurrentFrameMs);
sWelsEncCtx* m_pEncContext;
welsCodecTrace* m_pWelsTrace;
int32_t m_iMaxPicWidth;
int32_t m_iMaxPicHeight;
int32_t m_iCspInternal;
bool m_bInitialFlag;
#ifdef OUTPUT_BIT_STREAM
FILE* m_pFileBs;
FILE* m_pFileBsSize;
bool m_bSwitch;
int32_t m_iSwitchTimes;
#endif//OUTPUT_BIT_STREAM
#ifdef REC_FRAME_COUNT
int32_t m_uiCountFrameNum;
#endif//REC_FRAME_COUNT
void InitEncoder (void);
void DumpSrcPicture (const SSourcePicture* pSrcPic, const int iUsageType);
};
}
#endif // !defined(WELS_PLUS_WELSENCODEREXT_H)