scbc_repos/cv/include/opencv2/videostab/frame_source.hpp

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#ifndef OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP
#define OPENCV_VIDEOSTAB_FRAME_SOURCE_HPP

#include <vector>
#include "opencv2/core.hpp"

namespace cv
{
namespace videostab
{

//! @addtogroup videostab
//! @{

class CV_EXPORTS IFrameSource
{
public:
    virtual ~IFrameSource() {}
    virtual void reset() = 0;
    virtual Mat nextFrame() = 0;
};

class CV_EXPORTS NullFrameSource : public IFrameSource
{
public:
    virtual void reset() {}
    virtual Mat nextFrame() { return Mat(); }
};

class CV_EXPORTS VideoFileSource : public IFrameSource
{
public:
    VideoFileSource(const String &path, bool volatileFrame = false);

    virtual void reset();
    virtual Mat nextFrame();

    int width();
    int height();
    int count();
    double fps();

private:
    Ptr<IFrameSource> impl;
};

//! @}

} // namespace videostab
} // namespace cv

#endif