player.h Example File
multimediawidgets/player/player.h
#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