VideoPlayer/src/MpvPlayerBackend.h

#ifndef MpvPlayerBackend_H
#define MpvPlayerBackend_H

#include <mpv/client.h>
#include <mpv/qthelper.hpp>
#include <mpv/render_gl.h>

#include <QObject>
#include <QOpenGLContext>
#include <QQuickFramebufferObject>

class MpvRenderer;

class MpvPlayerBackend : public QQuickFramebufferObject
{
  Q_OBJECT
  mpv_handle* mpv;
  mpv_render_context* mpv_gl;
  bool onTop = false;

  friend class MpvRenderer;

public:
  static void on_update(void* ctx);

  MpvPlayerBackend(QQuickItem* parent = 0);
  virtual ~MpvPlayerBackend();
  virtual Renderer* createRenderer() const;

public slots:
  void launchAboutQt();
  void togglePlayPause();
  void toggleMute();
  void nextAudioTrack();
  void nextVideoTrack();
  void nextSubtitleTrack();
  void prevPlaylistItem();
  void nextPlaylistItem();
  void toggleOnTop();
  QVariant getTracks() const;

  void setVolume(const QVariant& volume);
  void addVolume(const QVariant& volume);
  void loadFile(const QVariant& filename);
  void seek(const QVariant& seekTime);
  void command(const QVariant& params);
  void setProperty(const QString& name, const QVariant& value);
  void setOption(const QString& name, const QVariant& value);
  QVariant getProperty(const QString& name) const;
  QVariant createTimestamp(const QVariant& seconds) const;

signals:
  void onUpdate();
  void positionChanged(int value);
  void mpv_events();

private slots:
  void doUpdate();
  void on_mpv_events();

private:
  void handle_mpv_event(mpv_event* event);
};

#endif