#ifndef B6D2EB85_A2D9_4037_BDBB_5ADCDA3E3B01
#define B6D2EB85_A2D9_4037_BDBB_5ADCDA3E3B01
/*
 *******************************************************************************
 *                                   INCLUDE
 *******************************************************************************
 */
#include "System.h"
#include "util/ClassAssistant.h"
#include <atomic>
#include <cmath>
#include <chrono>
#include <mutex>
#include <deque>

namespace Video
{
namespace Core
{
/*
 *******************************************************************************
 *                                CLASS DECLARE
 *******************************************************************************
 */
class FrameSynchronizer
{
public:
    FrameSynchronizer(const std::string& name);
    ~FrameSynchronizer();

    void syncFrame(uint64_t frameTs);

    void reset();

private:
    class DriftPredictor
    {
    public:
        DriftPredictor(size_t windowSize = 10);
        void    update(int64_t drift);
        int64_t predict();
        void    reset();

    private:
        std::deque<int64_t> _samples;
        size_t              _windowSize;
        double              _lastPrediction;
    };

    READONLY_PROPERTY_DECLARE(name, std::string)

    uint64_t       _baseClock;
    uint64_t       _lastSysTS;
    DriftPredictor _predictor;
};
}
}
#endif