interactivetv.h

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#ifndef INTERACTIVE_TV_H_
#define INTERACTIVE_TV_H_
 
// Qt
#include <QRect>
 
class InteractiveScreen;
class MythPainter;
class MHIContext;
class MythPlayerCaptionsUI;
 
class InteractiveTV
{
#ifdef USING_MHEG
  public:
    // Interface to Myth
    explicit InteractiveTV(MythPlayerCaptionsUI* Player);
    virtual ~InteractiveTV();
 
    InteractiveTV(const InteractiveTV&) = delete;
    void operator=(const InteractiveTV&) = delete;
 
    void Restart(int chanid, int sourceid, bool isLive);
    // Process an incoming DSMCC packet.
    void ProcessDSMCCSection(unsigned char *data, int length,
                             int componentTag, unsigned carouselId,
                             int dataBroadcastId);
 
    // A NetworkBootInfo sub-descriptor is present in the PMT
    void SetNetBootInfo(const unsigned char *data, uint length);
 
    // See if the image has changed.
    bool ImageHasChanged(void);
    // Draw the (updated) image.
    void UpdateOSD(InteractiveScreen *osdWindow, MythPainter *osdPainter);
    // Called when the visible display area has changed.
    void Reinit(QRect videoRect, QRect dispRect, float aspect);
 
    // Offer a key press.  Returns true if it accepts it.
    // This will depend on the current profile.
    bool OfferKey(const QString& key);
 
    // Get the initial component tags.
    void GetInitialStreams(int &audioTag, int &videoTag);
    // Called when a stream starts or stops. Returns true if event is handled
    bool StreamStarted(bool bStarted = true);
 
    MythPlayerCaptionsUI* GetPlayer(void) { return m_player; }
 
  protected:
    MHIContext* m_context { nullptr };
    MythPlayerCaptionsUI* m_player { nullptr };
#endif
};
 
#endif