/*
 * Copyright 2008 Stephan Aßmus <superstippi@gmx.de>
 * All rights reserved. Distributed under the terms of the MIT licensce.
 */
#ifndef PROXY_VIDEO_SUPPLIER_H
#define PROXY_VIDEO_SUPPLIER_H

#include <Locker.h>

#include "VideoSupplier.h"


class VideoTrackSupplier;


class ProxyVideoSupplier : public VideoSupplier {
public:
                                                                ProxyVideoSupplier();
        virtual                                         ~ProxyVideoSupplier();

        virtual const media_format&     Format() const;
        virtual status_t                        FillBuffer(int64 startFrame, void* buffer,
                                                                        const media_raw_video_format& format,
                                                                        bool forceGeneration, bool& wasCached);

        virtual void                            DeleteCaches();

                        void                            SetSupplier(VideoTrackSupplier* supplier);

private:
                        BLocker                         fSupplierLock;

                        VideoTrackSupplier*     fSupplier;
};

#endif  // PROXY_VIDEO_SUPPLIER_H