video-pc/libs/AVPlayer/avplayerwidget.h

#ifndef AVPLAYERWIDGET_H
#define AVPLAYERWIDGET_H

#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QLabel>
#include <QSlider>
#include <QLineEdit>
#include <QSharedPointer>

class AVPlayer;
class AVOpenGLWidget;
class VideoFrame;

class AVPlayerWidget : public QWidget
{
    Q_OBJECT
public:
    explicit AVPlayerWidget(QWidget *parent = nullptr);
    ~AVPlayerWidget();

    void play(const QString &url);
    void stop();
    void pause();
    void resume();
    
private Q_SLOTS:
    void ptsChangedSlot(unsigned int duration);
    void durationChangedSlot(unsigned int pts);
    void terminateSlot();
    
    // UI控制槽函数
    void onPlayButtonClicked();
    void onStopButtonClicked();
    void onPauseButtonClicked();
    void onTestPlayButtonClicked();
    void onVolumeChanged(int volume);
    
    // 视频帧处理
    void onFrameChanged(QSharedPointer<VideoFrame> frame);
    
signals:
    void playStateChanged(bool isPlaying);

private:
    void setupUI();
    void connectSignals();
    
    AVPlayer *m_player;
    AVOpenGLWidget *m_openglWidget;
    
    // UI组件
    QVBoxLayout *m_mainLayout;
    QHBoxLayout *m_controlLayout;
    QPushButton *m_playButton;
    QPushButton *m_pauseButton;
    QPushButton *m_stopButton;
    QPushButton *m_testPlayButton;
    QLabel *m_timeLabel;
    QSlider *m_volumeSlider;
    QLineEdit *m_urlEdit;
    
    bool m_isPlaying;
    bool m_isPaused;
};

#endif // AVPLAYERWIDGET_H