103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
// Copyright (c) Charles J. Cliffe
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// SPDX-License-Identifier: GPL-2.0+
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#pragma once
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#include <queue>
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#include <vector>
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#include <memory>
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#include "liquid/liquid.h"
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#include "AudioThread.h"
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#include "ThreadBlockingQueue.h"
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#include "CubicSDRDefs.h"
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#include "Modem.h"
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class DemodulatorWorkerThreadResult {
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public:
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enum class Type {
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DEMOD_WORKER_THREAD_RESULT_NULL, DEMOD_WORKER_THREAD_RESULT_FILTERS
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};
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DemodulatorWorkerThreadResult() :
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cmd(DemodulatorWorkerThreadResult::Type::DEMOD_WORKER_THREAD_RESULT_NULL), iqResampler(nullptr), iqResampleRatio(0), sampleRate(0), bandwidth(0), modemKit(nullptr) {
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}
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explicit DemodulatorWorkerThreadResult(DemodulatorWorkerThreadResult::Type cmd) :
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DemodulatorWorkerThreadResult() {
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this->cmd = cmd;
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}
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DemodulatorWorkerThreadResult::Type cmd;
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msresamp_crcf iqResampler;
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double iqResampleRatio;
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long long sampleRate;
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unsigned int bandwidth;
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Modem *modem{};
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ModemKit *modemKit;
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std::string modemType;
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std::string modemName;
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};
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class DemodulatorWorkerThreadCommand {
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public:
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enum class Type {
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DEMOD_WORKER_THREAD_CMD_NULL, DEMOD_WORKER_THREAD_CMD_BUILD_FILTERS, DEMOD_WORKER_THREAD_CMD_MAKE_DEMOD
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};
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DemodulatorWorkerThreadCommand() :
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cmd(DemodulatorWorkerThreadCommand::Type::DEMOD_WORKER_THREAD_CMD_NULL), frequency(0), sampleRate(0), bandwidth(0), audioSampleRate(0) {
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}
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explicit DemodulatorWorkerThreadCommand(DemodulatorWorkerThreadCommand::Type cmd) :
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cmd(cmd), frequency(0), sampleRate(0), bandwidth(0), audioSampleRate(0) {
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}
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DemodulatorWorkerThreadCommand::Type cmd;
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long long frequency;
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long long sampleRate;
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unsigned int bandwidth;
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unsigned int audioSampleRate;
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std::string demodType;
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ModemSettings settings;
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};
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typedef ThreadBlockingQueue<DemodulatorWorkerThreadCommand> DemodulatorThreadWorkerCommandQueue;
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typedef ThreadBlockingQueue<DemodulatorWorkerThreadResult> DemodulatorThreadWorkerResultQueue;
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typedef std::shared_ptr<DemodulatorThreadWorkerCommandQueue> DemodulatorThreadWorkerCommandQueuePtr;
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typedef std::shared_ptr<DemodulatorThreadWorkerResultQueue> DemodulatorThreadWorkerResultQueuePtr;
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class DemodulatorWorkerThread : public IOThread {
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public:
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DemodulatorWorkerThread();
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~DemodulatorWorkerThread() override;
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void run() override;
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void setCommandQueue(DemodulatorThreadWorkerCommandQueuePtr tQueue) {
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commandQueue = tQueue;
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}
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void setResultQueue(DemodulatorThreadWorkerResultQueuePtr tQueue) {
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resultQueue = tQueue;
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}
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void terminate() override;
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protected:
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DemodulatorThreadWorkerCommandQueuePtr commandQueue;
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DemodulatorThreadWorkerResultQueuePtr resultQueue;
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Modem *cModem;
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ModemKit *cModemKit;
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std::string cModemType;
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std::string cModemName;
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};
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