2014-12-16 18:27:32 -05:00
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#pragma once
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#include <queue>
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#include <vector>
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#include "DemodDefs.h"
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#include "AudioThread.h"
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2015-11-17 19:32:47 -05:00
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#include "Modem.h"
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2014-12-16 18:27:32 -05:00
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2014-12-23 01:59:03 -05:00
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typedef ThreadQueue<AudioThreadInput *> DemodulatorThreadOutputQueue;
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2014-12-16 18:27:32 -05:00
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2015-08-24 01:31:37 -04:00
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#define DEMOD_VIS_SIZE 2048
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2015-11-21 15:12:20 -05:00
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#define DEMOD_SIGNAL_MIN -30
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#define DEMOD_SIGNAL_MAX 30
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2015-11-17 23:23:23 -05:00
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class DemodulatorInstance;
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2014-12-21 16:08:32 -05:00
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2015-07-29 20:57:02 -04:00
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class DemodulatorThread : public IOThread {
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2014-12-16 18:27:32 -05:00
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public:
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2015-11-17 23:23:23 -05:00
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DemodulatorThread(DemodulatorInstance *parent);
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2014-12-16 21:30:03 -05:00
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~DemodulatorThread();
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2014-12-16 18:27:32 -05:00
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2015-07-30 00:52:00 -04:00
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void onBindOutput(std::string name, ThreadQueueBase *threadQueue);
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2015-07-29 20:57:02 -04:00
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void run();
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2014-12-16 21:30:03 -05:00
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void terminate();
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2015-11-17 21:22:51 -05:00
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2015-08-17 00:59:38 -04:00
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void setMuted(bool state);
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bool isMuted();
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2014-12-31 19:45:01 -05:00
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float getSignalLevel();
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2016-08-10 14:02:25 -04:00
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float getSignalCeil();
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float getSignalFloor();
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2014-12-31 19:45:01 -05:00
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void setSquelchLevel(float signal_level_in);
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float getSquelchLevel();
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2015-11-18 21:09:51 -05:00
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2016-02-11 01:32:39 -05:00
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bool getSquelchBreak();
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2015-11-21 15:12:20 -05:00
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2014-12-16 18:27:32 -05:00
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protected:
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float abMagnitude(double alpha, double beta, float inphase, float quadrature);
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float linearToDb(float linear);
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2016-06-01 13:32:22 -04:00
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DemodulatorInstance *demodInstance = nullptr;
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2016-06-02 01:20:42 -04:00
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ReBuffer<AudioThreadInput> outputBuffers;
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2015-01-01 03:48:32 -05:00
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2015-08-17 00:59:38 -04:00
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std::atomic_bool muted;
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2014-12-16 18:27:32 -05:00
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2015-01-03 17:07:39 -05:00
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std::atomic<float> squelchLevel;
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2016-08-10 14:02:25 -04:00
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std::atomic<float> signalLevel, signalFloor, signalCeil;
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2016-02-11 01:32:39 -05:00
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bool squelchEnabled, squelchBreak;
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2015-06-05 03:51:46 -04:00
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2016-08-12 22:58:33 -04:00
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static std::atomic<DemodulatorInstance *> squelchLock;
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static std::mutex squelchLockMutex;
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2016-06-01 13:32:22 -04:00
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Modem *cModem = nullptr;
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ModemKit *cModemKit = nullptr;
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2015-11-17 19:32:47 -05:00
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2016-06-01 13:32:22 -04:00
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DemodulatorThreadPostInputQueue* iqInputQueue = nullptr;
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AudioThreadInputQueue *audioOutputQueue = nullptr;
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DemodulatorThreadOutputQueue* audioVisOutputQueue = nullptr;
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DemodulatorThreadControlCommandQueue *threadQueueControl = nullptr;
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//protects the audioVisOutputQueue dynamic binding change at runtime (in DemodulatorMgr)
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mutable std::mutex m_mutexAudioVisOutputQueue;
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2014-12-16 18:27:32 -05:00
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};
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