mirror of https://github.com/f4exb/sdrangel.git
436 lines
12 KiB
C++
436 lines
12 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 PLUGINS_CHANNELTX_FILESOURCE_FILESOURCE_H_
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#define PLUGINS_CHANNELTX_FILESOURCE_FILESOURCE_H_
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#include <ctime>
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#include <iostream>
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#include <fstream>
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#include <QObject>
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#include <QString>
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#include <QByteArray>
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#include <QTimer>
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#include <QNetworkRequest>
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#include "dsp/basebandsamplesource.h"
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#include "channel/channelapi.h"
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#include "util/message.h"
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#include "util/movingaverage.h"
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#include "filesourcesettings.h"
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class ThreadedBasebandSampleSource;
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class UpChannelizer;
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class DeviceAPI;
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class FileSourceThread;
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class QNetworkAccessManager;
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class QNetworkReply;
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class FileSource : public BasebandSampleSource, public ChannelAPI {
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Q_OBJECT
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public:
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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 getLog2Interp() const { return m_log2Interp; }
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int getFilterChainHash() const { return m_filterChainHash; }
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static MsgConfigureChannelizer* create(unsigned int m_log2Interp, unsigned int m_filterChainHash) {
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return new MsgConfigureChannelizer(m_log2Interp, m_filterChainHash);
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}
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private:
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unsigned int m_log2Interp;
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unsigned int m_filterChainHash;
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MsgConfigureChannelizer(unsigned int log2Interp, unsigned int filterChainHash) :
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Message(),
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m_log2Interp(log2Interp),
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m_filterChainHash(filterChainHash)
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{ }
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};
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class MsgConfigureFileSource : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const FileSourceSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureFileSource* create(const FileSourceSettings& settings, bool force)
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{
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return new MsgConfigureFileSource(settings, force);
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}
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private:
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FileSourceSettings m_settings;
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bool m_force;
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MsgConfigureFileSource(const FileSourceSettings& 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 MsgSampleRateNotification : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgSampleRateNotification* create(int sampleRate) {
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return new MsgSampleRateNotification(sampleRate);
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}
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int getSampleRate() const { return m_sampleRate; }
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private:
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MsgSampleRateNotification(int sampleRate) :
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Message(),
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m_sampleRate(sampleRate)
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{ }
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int m_sampleRate;
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};
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class MsgConfigureFileSourceName : public Message {
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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 MsgConfigureFileSourceName* create(const QString& fileName)
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{
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return new MsgConfigureFileSourceName(fileName);
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}
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private:
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QString m_fileName;
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MsgConfigureFileSourceName(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 MsgConfigureFileSourceWork : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool isWorking() const { return m_working; }
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static MsgConfigureFileSourceWork* create(bool working)
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{
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return new MsgConfigureFileSourceWork(working);
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}
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private:
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bool m_working;
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MsgConfigureFileSourceWork(bool working) :
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Message(),
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m_working(working)
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{ }
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};
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class MsgConfigureFileSourceStreamTiming : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgConfigureFileSourceStreamTiming* create()
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{
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return new MsgConfigureFileSourceStreamTiming();
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}
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private:
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MsgConfigureFileSourceStreamTiming() :
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Message()
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{ }
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};
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class MsgConfigureFileSourceSeek : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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int getMillis() const { return m_seekMillis; }
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static MsgConfigureFileSourceSeek* create(int seekMillis)
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{
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return new MsgConfigureFileSourceSeek(seekMillis);
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}
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protected:
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int m_seekMillis; //!< millis of seek position from the beginning 0..1000
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MsgConfigureFileSourceSeek(int seekMillis) :
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Message(),
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m_seekMillis(seekMillis)
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{ }
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};
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class MsgReportFileSourceAcquisition : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool getAcquisition() const { return m_acquisition; }
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static MsgReportFileSourceAcquisition* create(bool acquisition)
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{
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return new MsgReportFileSourceAcquisition(acquisition);
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}
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protected:
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bool m_acquisition;
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MsgReportFileSourceAcquisition(bool acquisition) :
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Message(),
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m_acquisition(acquisition)
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{ }
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};
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class MsgPlayPause : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool getPlayPause() const { return m_playPause; }
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static MsgPlayPause* create(bool playPause) {
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return new MsgPlayPause(playPause);
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}
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protected:
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bool m_playPause;
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MsgPlayPause(bool playPause) :
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Message(),
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m_playPause(playPause)
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{ }
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};
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class MsgReportFileSourceStreamData : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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int getSampleRate() const { return m_sampleRate; }
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quint32 getSampleSize() const { return m_sampleSize; }
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quint64 getCenterFrequency() const { return m_centerFrequency; }
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quint64 getStartingTimeStamp() const { return m_startingTimeStamp; }
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quint64 getRecordLength() const { return m_recordLength; }
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static MsgReportFileSourceStreamData* create(int sampleRate,
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quint32 sampleSize,
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quint64 centerFrequency,
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quint64 startingTimeStamp,
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quint64 recordLength)
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{
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return new MsgReportFileSourceStreamData(sampleRate, sampleSize, centerFrequency, startingTimeStamp, recordLength);
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}
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protected:
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int m_sampleRate;
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quint32 m_sampleSize;
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quint64 m_centerFrequency;
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quint64 m_startingTimeStamp;
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quint64 m_recordLength;
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MsgReportFileSourceStreamData(int sampleRate,
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quint32 sampleSize,
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quint64 centerFrequency,
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quint64 startingTimeStamp,
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quint64 recordLength) :
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Message(),
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m_sampleRate(sampleRate),
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m_sampleSize(sampleSize),
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m_centerFrequency(centerFrequency),
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m_startingTimeStamp(startingTimeStamp),
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m_recordLength(recordLength)
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{ }
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};
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class MsgReportFileSourceStreamTiming : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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quint64 getSamplesCount() const { return m_samplesCount; }
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static MsgReportFileSourceStreamTiming* create(quint64 samplesCount)
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{
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return new MsgReportFileSourceStreamTiming(samplesCount);
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}
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protected:
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quint64 m_samplesCount;
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MsgReportFileSourceStreamTiming(quint64 samplesCount) :
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Message(),
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m_samplesCount(samplesCount)
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{ }
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};
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class MsgReportHeaderCRC : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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bool isOK() const { return m_ok; }
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static MsgReportHeaderCRC* create(bool ok) {
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return new MsgReportHeaderCRC(ok);
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}
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protected:
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bool m_ok;
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MsgReportHeaderCRC(bool ok) :
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Message(),
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m_ok(ok)
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{ }
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};
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FileSource(DeviceAPI *deviceAPI);
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~FileSource();
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virtual void destroy() { delete this; }
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virtual void pull(Sample& sample);
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virtual void pullAudio(int nbSamples);
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virtual void start();
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virtual void stop();
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virtual bool handleMessage(const Message& cmd);
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virtual void getIdentifier(QString& id) { id = objectName(); }
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virtual void getTitle(QString& title) { title = m_settings.m_title; }
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virtual qint64 getCenterFrequency() const { return 0; }
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virtual int getNbSinkStreams() const { return 0; }
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virtual int getNbSourceStreams() const { return 1; }
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virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
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{
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(void) streamIndex;
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(void) sinkElseSource;
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return 0;
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}
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virtual QByteArray serialize() const;
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virtual bool deserialize(const QByteArray& data);
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virtual int webapiSettingsGet(
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage);
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virtual int webapiSettingsPutPatch(
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bool force,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage);
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virtual int webapiReportGet(
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SWGSDRangel::SWGChannelReport& response,
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QString& errorMessage);
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/** Set center frequency given in Hz */
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void setCenterFrequency(uint64_t centerFrequency) { m_centerFrequency = centerFrequency; }
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/** Set sample rate given in Hz */
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void setSampleRate(uint32_t sampleRate) { m_sampleRate = sampleRate; }
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quint64 getSamplesCount() const { return m_samplesCount; }
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double getMagSq() const { return m_magsq; }
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void getMagSqLevels(double& avg, double& peak, int& nbSamples)
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{
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if (m_magsqCount > 0)
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{
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m_magsq = m_magsqSum / m_magsqCount;
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m_magSqLevelStore.m_magsq = m_magsq;
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m_magSqLevelStore.m_magsqPeak = m_magsqPeak;
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}
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avg = m_magSqLevelStore.m_magsq;
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peak = m_magSqLevelStore.m_magsqPeak;
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nbSamples = m_magsqCount == 0 ? 1 : m_magsqCount;
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m_magsqSum = 0.0f;
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m_magsqPeak = 0.0f;
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m_magsqCount = 0;
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}
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static const QString m_channelIdURI;
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static const QString m_channelId;
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private:
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struct MagSqLevelsStore
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{
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MagSqLevelsStore() :
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m_magsq(1e-12),
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m_magsqPeak(1e-12)
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{}
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double m_magsq;
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double m_magsqPeak;
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};
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DeviceAPI* m_deviceAPI;
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QMutex m_mutex;
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ThreadedBasebandSampleSource* m_threadedChannelizer;
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UpChannelizer* m_channelizer;
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FileSourceSettings m_settings;
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std::ifstream m_ifstream;
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QString m_fileName;
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quint32 m_sampleSize;
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quint64 m_centerFrequency;
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int64_t m_frequencyOffset;
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uint32_t m_fileSampleRate;
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quint64 m_samplesCount;
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uint32_t m_sampleRate;
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uint32_t m_deviceSampleRate;
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quint64 m_recordLength; //!< record length in seconds computed from file size
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quint64 m_startingTimeStamp;
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QTimer m_masterTimer;
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bool m_running;
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QNetworkAccessManager *m_networkManager;
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QNetworkRequest m_networkRequest;
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double m_linearGain;
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double m_magsq;
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double m_magsqSum;
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double m_magsqPeak;
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int m_magsqCount;
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MagSqLevelsStore m_magSqLevelStore;
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MovingAverageUtil<Real, double, 16> m_movingAverage;
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void openFileStream();
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void seekFileStream(int seekMillis);
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void handleEOF();
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void applySettings(const FileSourceSettings& settings, bool force = false);
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void validateFilterChainHash(FileSourceSettings& settings);
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void calculateFrequencyOffset();
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void webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const FileSourceSettings& settings);
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void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
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void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const FileSourceSettings& settings, bool force);
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private slots:
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void networkManagerFinished(QNetworkReply *reply);
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void handleData();
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};
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#endif // PLUGINS_CHANNELTX_FILESOURCE_FILESOURCE_H_
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