ref: 7478714ac957f2d6c4f2d4f3aa23928b1480be9f
dir: /codec/processing/src/scrolldetection/ScrollDetection.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 : ScrollDectection.h
*
* \brief : scroll detection class of wels video processor class
*
* \date : 2011/04/26
*
* \description : rewrite the package code of scroll detection class
*
*************************************************************************************
*/
#include "util.h"
#include "memory.h"
#include "WelsFrameWork.h"
#include "IWelsVP.h"
WELSVP_NAMESPACE_BEGIN
class CScrollDetection : public IStrategy {
public:
CScrollDetection (int32_t iCpuFlag) {
m_eMethod = METHOD_SCROLL_DETECTION;
WelsMemset (&m_sScrollDetectionParam, 0, sizeof (m_sScrollDetectionParam));
}
~CScrollDetection() {
}
EResult Process (int32_t iType, SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
EResult Set (int32_t iType, void* pParam);
EResult Get (int32_t iType, void* pParam);
private:
void ScrollDetectionWithMask (SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
void ScrollDetectionWithoutMask (SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
private:
SScrollDetectionParam m_sScrollDetectionParam;
};
WELSVP_NAMESPACE_END