IBackendVoiceAllocator.hpp

#ifndef __AMUSE_IBACKENDVOICEALLOCATOR_HPP__
#define __AMUSE_IBACKENDVOICEALLOCATOR_HPP__

#include <memory>

namespace amuse
{
class IBackendVoice;
class IBackendSubmix;
class Voice;
class Submix;

enum class AudioChannelSet
{
    Stereo,
    Quad,
    Surround51,
    Surround71,
    Unknown = 0xff
};

class IBackendVoiceAllocator
{
public:
    virtual ~IBackendVoiceAllocator() = default;

    virtual std::unique_ptr<IBackendVoice> allocateVoice(Voice& clientVox,
                                                         double sampleRate,
                                                         bool dynamicPitch)=0;

    virtual std::unique_ptr<IBackendSubmix> allocateSubmix(Submix& clientSmx)=0;

    virtual AudioChannelSet getAvailableSet()=0;

    virtual void pumpAndMixVoices()=0;
};

}

#endif // __AMUSE_IBACKENDVOICEALLOCATOR_HPP__