player.h Example File

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#ifndef PLAYER_H #define PLAYER_H #include <QWidget> #include <QMediaPlayer> #include <QMediaPlaylist> class QAbstractItemView; class QLabel; class QMediaPlayer; class QModelIndex; class QPushButton; class QSlider; class QStatusBar; class QVideoProbe; class QVideoWidget; class QAudioProbe; class PlaylistModel; class HistogramWidget; class Player : public QWidget { Q_OBJECT public: explicit Player(QWidget *parent = nullptr); ~Player(); bool isPlayerAvailable() const; void addToPlaylist(const QList<QUrl> &urls); void setCustomAudioRole(const QString &role); signals: void fullScreenChanged(bool fullScreen); private slots: void open(); void durationChanged(qint64 duration); void positionChanged(qint64 progress); void metaDataChanged(); void previousClicked(); void seek(int seconds); void jump(const QModelIndex &index); void playlistPositionChanged(int); void statusChanged(QMediaPlayer::MediaStatus status); void stateChanged(QMediaPlayer::State state); void bufferingProgress(int progress); void videoAvailableChanged(bool available); void displayErrorMessage(); void showColorDialog(); private: void clearHistogram(); void setTrackInfo(const QString &info); void setStatusInfo(const QString &info); void handleCursor(QMediaPlayer::MediaStatus status); void updateDurationInfo(qint64 currentInfo); QMediaPlayer *m_player = nullptr; QMediaPlaylist *m_playlist = nullptr; QVideoWidget *m_videoWidget = nullptr; QLabel *m_coverLabel = nullptr; QSlider *m_slider = nullptr; QLabel *m_labelDuration = nullptr; QPushButton *m_fullScreenButton = nullptr; QPushButton *m_colorButton = nullptr; QDialog *m_colorDialog = nullptr; QLabel *m_statusLabel = nullptr; QStatusBar *m_statusBar = nullptr; QLabel *m_labelHistogram = nullptr; HistogramWidget *m_videoHistogram = nullptr; HistogramWidget *m_audioHistogram = nullptr; QVideoProbe *m_videoProbe = nullptr; QAudioProbe *m_audioProbe = nullptr; PlaylistModel *m_playlistModel = nullptr; QAbstractItemView *m_playlistView = nullptr; QString m_trackInfo; QString m_statusInfo; qint64 m_duration; }; #endif // PLAYER_H