jittertracker.h

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// SPDX-License-Identifier: AGPL-3.0-or-later
 
#ifndef JITTERTRACKER_H
#define JITTERTRACKER_H
 
#include <atomic>
#include <chrono>
 
class cJitterTracker {
public:
    cJitterTracker(const char* identifier) : m_identifier(identifier) {}
    void PacketReceived(void);
    void Reset(void);
    int GetLongTermMaxJitterMs(void) { return m_longTermMaxJitterMs; };
    int GetShortTermMaxJitterMs(void) { return m_shortTermMaxJitterMs; };
 
private:
    int64_t m_lastDiffMs = 0;
    std::chrono::steady_clock::time_point m_lastTime;
    std::atomic<int> m_shortTermMaxJitterMs = 0;
    int m_packetCounter = 0;
    std::atomic<int> m_longTermMaxJitterMs = 0;
    bool m_firstPacket = true;
    bool m_secondPacket = true;
    const char *m_identifier;
};
 
#endif