LogoDetectorBase.h

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#ifndef LOGODETECTORBASE_H
#define LOGODETECTORBASE_H
 
#include <QObject>
#include "libmythtv/mythframe.h"
 
class MythCommFlagPlayer;
 
class LogoDetectorBase : public QObject
{
    Q_OBJECT
 
  public:
    LogoDetectorBase(unsigned int w,unsigned int h) :
        m_width(w),m_height(h) {}
 
    virtual bool searchForLogo(MythCommFlagPlayer* player) = 0;
    virtual bool doesThisFrameContainTheFoundLogo(MythVideoFrame* frame) = 0;
    virtual bool pixelInsideLogo(unsigned int x, unsigned int y) = 0;
    virtual unsigned int getRequiredAvailableBufferForSearch() = 0;
 
  signals:
    void haveNewInformation(unsigned int framenum, bool haslogo,
                            float debugValue = 0.0);
 
  protected:
    ~LogoDetectorBase() override = default;
 
  protected:
    bool m_foundLogo {false};
    size_t m_width;
    size_t m_height;
};
 
#endif // LOGODETECTORBASE_H
 
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