/*
 * Copyright (C) 2010 David McPaul
 *
 * All rights reserved. Distributed under the terms of the MIT License.
 */
 
#ifndef __BUFFER_MIXER__
#define __BUFFER_MIXER__

#include <media/Buffer.h>
#include <map>

class BufferMixer {
public:
        BufferMixer();
        ~BufferMixer();
                
        bool isBufferAvailable();
        BBuffer *GetOutputBuffer();
        void AddBuffer(int32 id, BBuffer *buffer, bool isPrimary);
        void RemoveBuffer(int32 id);
        void Merge(BBuffer *input, BBuffer *output);

private:
        std::map<int32, BBuffer *> groupedBuffers;
};

#endif  //__BUFFER_MIXER__