| /*! | |
| * \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 | |
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| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
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| * | |
| * \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 |