doxygen/mythplayerui_8h_source.html

#ifndef MYTHPLAYERUI_H

#define MYTHPLAYERUI_H


// MythTV

#include "mythplayervisualiserui.h"

#include "mythvideoscantracker.h"

#include "jitterometer.h"

#include "mythplayer.h"


class MTV_PUBLIC MythPlayerUI : public MythPlayerVisualiserUI, public MythVideoScanTracker

{

    Q_OBJECT


  public slots:

    void OSDDebugVisibilityChanged(bool Visible);


  protected slots:

    void InitialiseState() override;

    void ChangeOSDDebug();

    void UpdateOSDDebug();

    virtual void SetBookmark(bool Clear = false);


  public:

    MythPlayerUI(MythMainWindow* MainWindow, TV* Tv, PlayerContext* Context, PlayerFlags Flags);


    bool StartPlaying();

    virtual void InitialSeek();

    virtual void EventLoop();

    void         ReinitVideo(bool ForceUpdate) override;

    virtual void VideoStart();

    virtual void EventStart();

    virtual bool VideoLoop();

    virtual void PreProcessNormalFrame();

    void ChangeSpeed() override;

    void SetVideoParams(int Width, int Height, double FrameRate, float Aspect,

                        bool ForceUpdate, int ReferenceFrames,

                        FrameScanType Scan = kScan_Ignore,

                        const QString& CodecName = QString()) override;

    bool DoFastForwardSecs(float Seconds, double Inaccuracy, bool UseCutlist);

    bool DoRewindSecs(float Seconds, double Inaccuracy, bool UseCutlist);

    void GetPlaybackData(InfoMap& Map);

    void GetCodecDescription(InfoMap& Map);

    bool CanSupportDoubleRate();

    void SetWatched(bool ForceWatched = false);


    // N.B. Editor - keep ringfenced and move into subclass

    void EnableEdit();

    void DisableEdit(int HowToSave);

    bool HandleProgramEditorActions(QStringList& Actions);

    uint64_t GetNearestMark(uint64_t Frame, bool Right);

    bool IsTemporaryMark(uint64_t Frame);

    bool HasTemporaryMark();

    bool IsCutListSaved();

    bool DeleteMapHasUndo();

    bool DeleteMapHasRedo();

    QString DeleteMapGetUndoMessage();

    QString DeleteMapGetRedoMessage();

    void HandleArbSeek(bool Direction);

    // End editor stuff


  protected:

    void InitFrameInterval() override;

    virtual void DisplayPauseFrame();

    virtual void DisplayNormalFrame(bool CheckPrebuffer = true);


    void FileChanged();

    void RefreshPauseFrame();

    void RenderVideoFrame(MythVideoFrame* Frame, FrameScanType Scan, bool Prepare, int64_t Wait);

    void DoDisplayVideoFrame(MythVideoFrame* Frame, int64_t Due);

    void EnableFrameRateMonitor(bool Enable = false);

    void EnableBitrateMonitor(bool Enable = false);


    Jitterometer    m_outputJmeter { "Player" };


    // N.B. Editor - keep ringfenced and move into subclass

    QElapsedTimer   m_editUpdateTimer;

    float           m_speedBeforeEdit  { 1.0   };

    bool            m_pausedBeforeEdit { false };


  private:

    Q_DISABLE_COPY(MythPlayerUI)


    void  SwitchToProgram();

    void  JumpToProgram();

    void  JumpToStream(const QString &stream);


    bool    m_osdDebug { false };

    QTimer  m_osdDebugTimer;

};


#endif