remy

#ifndef VLCSLIDE_H
#define VLCSLIDE_H

#include <QObject>
#include <QMutex>
#include <QMutexLocker>
#include <QGLContext>
#include <QString>
#include <QDebug>
#include <vlc/vlc.h>

#include "slideshowable.h"

class VlcSlide : public Slideshowable
{
    Q_OBJECT
public:
    explicit VlcSlide(QString filename, int x, int y, int w, int h, double fadeTime, QGLContext *ctx, QObject *parent = 0);
    virtual ~VlcSlide();

protected:
    static void *lock_callback(void *data, void **p_pixels) {
        VlcSlide* obj = (VlcSlide*) data;
        return (obj->*&VlcSlide::lock)(p_pixels);
    }
    static void unlock_callback(void *data, void *id, void *const *p_pixels) {
        VlcSlide* obj = (VlcSlide*) data;
        return (obj->*&VlcSlide::unlock)(id, p_pixels);
    }
    static void display_callback(void *data, void *id){
        VlcSlide* obj = (VlcSlide*) data;
        return (obj->*&VlcSlide::display)(id);
    }
    static void video_end_callback(const libvlc_event_t *, void *data) {
        qDebug() << "Video has ended";
        VlcSlide* obj = (VlcSlide*) data;
        return (obj->*&VlcSlide::video_end)();
    }

    void *lock(void **p_pixels);
    void unlock(void *id, void *const *);
    void display(void *id) const;

    static QSize getVideoSize(libvlc_media_t *m);

    void *pixels;
    libvlc_instance_t *vlc;
    libvlc_media_t *m;
    libvlc_media_player_t *mp;

    QGLContext *ctx;
    QMutex *in, *out;
    QMutexLocker lockin, lockout;
    GLuint texture;
    QSize video_size;
    int nx, ny, nw, nh;

signals:
    void finished();

public slots:
    virtual void update();
    virtual void resize(int x, int y, int w, int h);
    virtual void play();
    virtual void stop();
    virtual void rewind();
    virtual void video_end();
};

#endif // VLCSLIDE_H