117 lines
3.5 KiB
C++
117 lines
3.5 KiB
C++
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#ifndef OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP
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#define OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP
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#include <vector>
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#include "opencv2/core.hpp"
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namespace cv
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{
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namespace videostab
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{
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//! @addtogroup videostab
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//! @{
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class CV_EXPORTS IFrameSource
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{
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public:
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virtual ~IFrameSource() {}
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virtual void reset() = 0;
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virtual Mat nextFrame() = 0;
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};
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class CV_EXPORTS NullFrameSource : public IFrameSource
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{
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public:
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virtual void reset() CV_OVERRIDE {}
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virtual Mat nextFrame() CV_OVERRIDE { return Mat(); }
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};
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class CV_EXPORTS VideoFileSource : public IFrameSource
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{
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public:
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VideoFileSource(const String &path, bool volatileFrame = false);
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virtual void reset() CV_OVERRIDE;
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virtual Mat nextFrame() CV_OVERRIDE;
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int width();
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int height();
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int count();
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double fps();
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private:
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Ptr<IFrameSource> impl;
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};
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class MaskFrameSource : public IFrameSource
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{
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public:
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MaskFrameSource(const Ptr<IFrameSource>& source): impl(source) {};
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virtual void reset() CV_OVERRIDE { impl->reset(); }
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virtual Mat nextFrame() CV_OVERRIDE {
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Mat nextFrame = impl->nextFrame();
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maskCallback_(nextFrame);
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return nextFrame;
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}
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void setMaskCallback(std::function<void(Mat&)> MaskCallback)
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{
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maskCallback_ = std::bind(MaskCallback, std::placeholders::_1);
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};
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private:
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Ptr<IFrameSource> impl;
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std::function<void(Mat&)> maskCallback_;
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};
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//! @}
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} // namespace videostab
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} // namespace cv
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#endif
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