mirror of
https://github.com/f4exb/sdrangel.git
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253 lines
7.6 KiB
C++
253 lines
7.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_ATVMODBASEBAND_H
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#define INCLUDE_ATVMODBASEBAND_H
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#include <QObject>
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#include <QRecursiveMutex>
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#include "dsp/samplesourcefifo.h"
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#include "util/message.h"
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#include "util/messagequeue.h"
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#include "atvmodsource.h"
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class UpChannelizer;
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class ATVModBaseband : public QObject
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{
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Q_OBJECT
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public:
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class MsgConfigureATVModBaseband : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const ATVModSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureATVModBaseband* create(const ATVModSettings& settings, bool force)
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{
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return new MsgConfigureATVModBaseband(settings, force);
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}
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private:
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ATVModSettings m_settings;
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bool m_force;
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MsgConfigureATVModBaseband(const ATVModSettings& settings, bool force) :
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Message(),
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m_settings(settings),
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m_force(force)
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{ }
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};
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class MsgConfigureChannelizer : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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int getSourceSampleRate() const { return m_sourceSampleRate; }
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int getSourceCenterFrequency() const { return m_sourceCenterFrequency; }
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static MsgConfigureChannelizer* create(int sourceSampleRate, int sourceCenterFrequency)
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{
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return new MsgConfigureChannelizer(sourceSampleRate, sourceCenterFrequency);
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}
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private:
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int m_sourceSampleRate;
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int m_sourceCenterFrequency;
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MsgConfigureChannelizer(int sourceSampleRate, int sourceCenterFrequency) :
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Message(),
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m_sourceSampleRate(sourceSampleRate),
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m_sourceCenterFrequency(sourceCenterFrequency)
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{ }
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};
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class MsgConfigureImageFileName : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getFileName() const { return m_fileName; }
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static MsgConfigureImageFileName* create(const QString& fileName)
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{
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return new MsgConfigureImageFileName(fileName);
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}
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private:
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QString m_fileName;
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MsgConfigureImageFileName(const QString& fileName) :
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Message(),
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m_fileName(fileName)
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{ }
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};
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class MsgConfigureVideoFileName : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getFileName() const { return m_fileName; }
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static MsgConfigureVideoFileName* create(const QString& fileName)
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{
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return new MsgConfigureVideoFileName(fileName);
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}
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private:
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QString m_fileName;
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MsgConfigureVideoFileName(const QString& fileName) :
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Message(),
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m_fileName(fileName)
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{ }
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};
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class MsgConfigureVideoFileSourceSeek : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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int getPercentage() const { return m_seekPercentage; }
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static MsgConfigureVideoFileSourceSeek* create(int seekPercentage)
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{
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return new MsgConfigureVideoFileSourceSeek(seekPercentage);
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}
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protected:
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int m_seekPercentage; //!< percentage of seek position from the beginning 0..100
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MsgConfigureVideoFileSourceSeek(int seekPercentage) :
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Message(),
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m_seekPercentage(seekPercentage)
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{ }
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};
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class MsgConfigureVideoFileSourceStreamTiming : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgConfigureVideoFileSourceStreamTiming* create()
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{
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return new MsgConfigureVideoFileSourceStreamTiming();
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}
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private:
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MsgConfigureVideoFileSourceStreamTiming() :
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Message()
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{ }
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};
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class MsgConfigureCameraIndex : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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int getIndex() const { return m_index; }
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static MsgConfigureCameraIndex* create(int index)
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{
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return new MsgConfigureCameraIndex(index);
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}
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private:
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int m_index;
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MsgConfigureCameraIndex(int index) :
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Message(),
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m_index(index)
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{ }
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};
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class MsgConfigureCameraData : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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int getIndex() const { return m_index; }
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float getManualFPS() const { return m_manualFPS; }
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bool getManualFPSEnable() const { return m_manualFPSEnable; }
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static MsgConfigureCameraData* create(
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int index,
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float manualFPS,
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bool manualFPSEnable)
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{
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return new MsgConfigureCameraData(index, manualFPS, manualFPSEnable);
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}
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private:
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int m_index;
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float m_manualFPS;
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bool m_manualFPSEnable;
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MsgConfigureCameraData(int index, float manualFPS, bool manualFPSEnable) :
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Message(),
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m_index(index),
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m_manualFPS(manualFPS),
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m_manualFPSEnable(manualFPSEnable)
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{ }
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};
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ATVModBaseband();
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~ATVModBaseband();
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void reset();
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void pull(const SampleVector::iterator& begin, unsigned int nbSamples);
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MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
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void setMessageQueueToGUI(MessageQueue *messageQueue) { m_source.setMessageQueueToGUI(messageQueue); }
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double getMagSq() const { return m_source.getMagSq(); }
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int getChannelSampleRate() const;
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void getCameraNumbers(std::vector<int>& numbers);
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int getEffectiveSampleRate() const { return m_source.getEffectiveSampleRate(); }
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signals:
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/**
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* Level changed
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* \param rmsLevel RMS level in range 0.0 - 1.0
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* \param peakLevel Peak level in range 0.0 - 1.0
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* \param numSamples Number of audio samples analyzed
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*/
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void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples);
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private:
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SampleSourceFifo m_sampleFifo;
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UpChannelizer *m_channelizer;
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ATVModSource m_source;
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MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
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ATVModSettings m_settings;
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QRecursiveMutex m_mutex;
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void processFifo(SampleVector& data, unsigned int iBegin, unsigned int iEnd);
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bool handleMessage(const Message& cmd);
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void applySettings(const ATVModSettings& settings, bool force = false);
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private slots:
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void handleInputMessages();
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void handleData(); //!< Handle data when samples have to be processed
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};
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#endif // INCLUDE_ATVMODBASEBAND_H
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