/*
 * Copyright 2004-2009, Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT license.
 *
 * Authors:
 *              Axel Dörfler
 *              Marcus Overhagen
 */
#ifndef _FORMAT_MANAGER_H
#define _FORMAT_MANAGER_H


#include <Locker.h>
#include <ObjectList.h>
#include <pthread.h>

#include "MetaFormat.h"


class FormatManager {
public:
                                                                ~FormatManager();

                        void                            GetFormats(bigtime_t lastUpdate, BMessage& reply);
                        status_t                        MakeFormatFor(
                                                                        const media_format_description* descriptions,
                                                                        int32 descriptionCount,
                                                                        media_format& format, uint32 flags,
                                                                        void* _reserved);
                        void                            RemoveFormat(const media_format& format);

                        static FormatManager* GetInstance();

private:
                                                                FormatManager();
                        static void                     CreateInstance();
private:
        typedef BPrivate::media::meta_format meta_format;

                        BObjectList<meta_format> fList;
                        BLocker                         fLock;
                        bigtime_t                       fLastUpdate;
                        int32                           fNextCodecID;

                        static FormatManager* sInstance;
                        static pthread_once_t   sInitOnce;
};

#endif // _FORMAT_MANAGER_H