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mixer.h

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/*
        ClanSound, sound mixing library written for ClanLib.
        Copyright (c)1998 Magnus Norddahl / ClanSoft.
*/

#ifndef header_mixer
#define header_mixer

#ifdef WIN32
#include "directsound.h"
#else
#include "oss.h"
#endif

#include <list>

class CL_CardPlayback_ClanSound;

class CL_CSMixer
{
public:
        CL_CSMixer();
        ~CL_CSMixer();

        void mix(class CL_Mutex *mutex);
        // Mix one fragment.
        
        void wait();
        // Waits until output source isn't full anymore.
        
        void add(CL_CardPlayback_ClanSound *playback);
        // Adds a playback session to the mixer.

        void remove(CL_CardPlayback_ClanSound *playback);
        // Removes a playback session from the mixer.

private:
        std::list<CL_CardPlayback_ClanSound*> playbacks;
        CL_CSOutput output;

        short *mix_buffer;
        int *mix_buffer2;
        int mix_buffer_size;
};

#endif

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