loudness.hpp

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#ifndef GAME_SOUND_LOUDNESS_H
#define GAME_SOUND_LOUDNESS_H

#include <vector>
#include <deque>

#include "sound_decoder.hpp"

namespace MWSound
{

class Sound_Loudness {
    float mSamplesPerSec;
    int mSampleRate;
    ChannelConfig mChannelConfig;
    SampleType mSampleType;

    // Loudness sample info
    std::vector<float> mSamples;

    std::deque<char> mQueue;

public:
    Sound_Loudness(float samplesPerSecond, int sampleRate, ChannelConfig chans, SampleType type)
        : mSamplesPerSec(samplesPerSecond)
        , mSampleRate(sampleRate)
        , mChannelConfig(chans)
        , mSampleType(type)
    { }

    void analyzeLoudness(const std::vector<char>& data);

    float getLoudnessAtTime(float sec) const;
};

}

#endif /* GAME_SOUND_LOUDNESS_H */