chore: baseline usable version

src/qEmbyApp/components/mpvwidget.h

@@ -0,0 +1,62 @@
+#ifndef MPVWIDGET_H
+#define MPVWIDGET_H
+
+#include <QOpenGLWidget>
+#include <QOpenGLFunctions>
+#include <QString>
+#include <mpv/render_gl.h>
+#include "mpvcontroller.h"
+
+class MpvHttpStreamRelay;
+
+class MpvWidget : public QOpenGLWidget, protected QOpenGLFunctions {
+    Q_OBJECT
+public:
+    explicit MpvWidget(QWidget *parent = nullptr);
+    ~MpvWidget() override;
+
+    
+    void shutdown();
+
+    void loadMedia(const QString &url, const QString &serverId = QString());
+    void play();
+    void pause();
+    void stop();
+    void seek(double positionInSeconds);
+
+    MpvController* controller() const { return m_controller; }
+
+signals:
+    
+    void positionChanged(double position);
+    void durationChanged(double duration);
+    void playbackStateChanged(bool isPaused);
+    void networkSpeedChanged(qint64 bytesPerSecond);
+    void relayActiveChanged(bool active);
+    void errorOccurred(const QString &errorMsg);
+
+protected:
+    void initializeGL() override;
+    void paintGL() override;
+    void resizeGL(int w, int h) override;
+
+private slots:
+    void cleanupGL(); 
+    void maybeUpdate(); 
+
+private:
+    static void onMpvRenderUpdate(void *ctx);
+    static void *getProcAddress(void *ctx, const char *name);
+    void loadMediaNow(const QString &url, const QString &serverId, bool wasPending);
+
+    MpvController *m_controller;
+    MpvHttpStreamRelay *m_streamRelay = nullptr;
+    bool m_usingStreamRelay = false;
+    mpv_render_context *m_mpv_gl;
+
+    
+    QString m_pendingUrl;
+    QString m_pendingServerId;  
+};
+
+#endif