mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-09-12 08:06:34 -04:00
671 lines
22 KiB
C++
671 lines
22 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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#include "filesource.h"
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#if (defined _WIN32_) || (defined _MSC_VER)
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#include "windows_time.h"
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#include <stdint.h>
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#else
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#include <sys/time.h>
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#include <unistd.h>
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#endif
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#include <QDebug>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QBuffer>
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#include "SWGChannelSettings.h"
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#include "SWGChannelReport.h"
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#include "SWGFileSourceReport.h"
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#include "device/deviceapi.h"
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#include "dsp/dspcommands.h"
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#include "dsp/devicesamplesink.h"
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#include "dsp/upchannelizer.h"
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#include "dsp/threadedbasebandsamplesource.h"
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#include "dsp/hbfilterchainconverter.h"
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#include "dsp/filerecord.h"
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureChannelizer, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgSampleRateNotification, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureFileSource, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureFileSourceName, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureFileSourceWork, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureFileSourceStreamTiming, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgConfigureFileSourceSeek, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgReportFileSourceAcquisition, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgPlayPause, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgReportFileSourceStreamData, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgReportFileSourceStreamTiming, Message)
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MESSAGE_CLASS_DEFINITION(FileSource::MsgReportHeaderCRC, Message)
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const QString FileSource::m_channelIdURI = "sdrangel.channeltx.filesource";
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const QString FileSource::m_channelId ="FileSource";
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FileSource::FileSource(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSource),
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m_deviceAPI(deviceAPI),
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m_fileName("..."),
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m_sampleSize(0),
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m_centerFrequency(0),
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m_frequencyOffset(0),
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m_fileSampleRate(0),
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m_samplesCount(0),
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m_sampleRate(0),
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m_deviceSampleRate(0),
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m_recordLength(0),
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m_startingTimeStamp(0),
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m_running(false)
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{
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setObjectName(m_channelId);
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m_channelizer = new UpChannelizer(this);
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m_threadedChannelizer = new ThreadedBasebandSampleSource(m_channelizer, this);
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m_deviceAPI->addChannelSource(m_threadedChannelizer);
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m_deviceAPI->addChannelSourceAPI(this);
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m_networkManager = new QNetworkAccessManager();
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connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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}
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FileSource::~FileSource()
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{
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disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
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delete m_networkManager;
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m_deviceAPI->removeChannelSourceAPI(this);
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m_deviceAPI->removeChannelSource(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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}
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void FileSource::pull(Sample& sample)
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{
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struct Sample16
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{
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int16_t real;
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int16_t imag;
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};
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struct Sample24
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{
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int32_t real;
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int32_t imag;
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};
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if (!m_running)
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{
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sample.setReal(0);
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sample.setImag(0);
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return;
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}
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if (m_sampleSize == 16)
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{
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if (SDR_RX_SAMP_SZ == 16)
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{
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m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Sample));
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if (m_ifstream.eof()) {
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handleEOF();
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} else {
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m_samplesCount++;
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}
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}
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else if (SDR_RX_SAMP_SZ == 24)
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{
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Sample16 sample16;
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m_ifstream.read(reinterpret_cast<char*>(&sample16), sizeof(Sample16));
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if (m_ifstream.eof())
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{
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handleEOF();
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}
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else
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{
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sample.setReal(sample16.real << 8);
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sample.setImag(sample16.imag << 8);
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m_samplesCount++;
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}
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}
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else
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{
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sample.setReal(0);
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sample.setImag(0);
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}
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}
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else if (m_sampleSize == 24)
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{
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if (SDR_RX_SAMP_SZ == 24)
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{
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m_ifstream.read(reinterpret_cast<char*>(&sample), sizeof(Sample));
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if (m_ifstream.eof()) {
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handleEOF();
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} else {
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m_samplesCount++;
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}
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}
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else if (SDR_RX_SAMP_SZ == 16)
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{
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Sample24 sample24;
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m_ifstream.read(reinterpret_cast<char*>(&sample24), sizeof(Sample24));
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if (m_ifstream.eof())
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{
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handleEOF();
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}
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else
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{
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sample.setReal(sample24.real >> 8);
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sample.setImag(sample24.imag >> 8);
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m_samplesCount++;
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}
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}
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else
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{
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sample.setReal(0);
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sample.setImag(0);
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}
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}
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else
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{
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sample.setReal(0);
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sample.setImag(0);
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}
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}
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void FileSource::pullAudio(int nbSamples)
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{
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(void) nbSamples;
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}
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void FileSource::start()
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{
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qDebug("FileSource::start");
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if (m_running) {
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stop();
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}
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m_running = true;
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}
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void FileSource::stop()
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{
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qDebug("FileSource::stop");
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m_running = false;
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}
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bool FileSource::handleMessage(const Message& cmd)
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{
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if (UpChannelizer::MsgChannelizerNotification::match(cmd))
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{
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UpChannelizer::MsgChannelizerNotification& notif = (UpChannelizer::MsgChannelizerNotification&) cmd;
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int sampleRate = notif.getSampleRate();
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qDebug() << "FileSource::handleMessage: MsgChannelizerNotification:"
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<< " channelSampleRate: " << sampleRate
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<< " offsetFrequency: " << notif.getFrequencyOffset();
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if (sampleRate > 0) {
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setSampleRate(sampleRate);
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}
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return true;
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}
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else if (DSPSignalNotification::match(cmd))
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{
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DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
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qDebug() << "FileSource::handleMessage: DSPSignalNotification:"
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<< " inputSampleRate: " << notif.getSampleRate()
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<< " centerFrequency: " << notif.getCenterFrequency();
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setCenterFrequency(notif.getCenterFrequency());
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m_deviceSampleRate = notif.getSampleRate();
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calculateFrequencyOffset(); // This is when device sample rate changes
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// Redo the channelizer stuff with the new sample rate to re-synchronize everything
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Interp,
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m_settings.m_filterChainHash);
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if (m_guiMessageQueue)
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{
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MsgSampleRateNotification *msg = MsgSampleRateNotification::create(notif.getSampleRate());
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m_guiMessageQueue->push(msg);
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}
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return true;
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}
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else if (MsgConfigureFileSource::match(cmd))
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{
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MsgConfigureFileSource& cfg = (MsgConfigureFileSource&) cmd;
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qDebug() << "FileSource::handleMessage: MsgConfigureFileSource";
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applySettings(cfg.getSettings(), cfg.getForce());
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return true;
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}
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else if (MsgConfigureChannelizer::match(cmd))
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{
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MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
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m_settings.m_log2Interp = cfg.getLog2Interp();
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m_settings.m_filterChainHash = cfg.getFilterChainHash();
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qDebug() << "FileSource::handleMessage: MsgConfigureChannelizer:"
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<< " log2Interp: " << m_settings.m_log2Interp
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<< " filterChainHash: " << m_settings.m_filterChainHash;
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m_channelizer->set(m_channelizer->getInputMessageQueue(),
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m_settings.m_log2Interp,
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m_settings.m_filterChainHash);
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calculateFrequencyOffset(); // This is when decimation or filter chain changes
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return true;
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}
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else if (MsgConfigureFileSourceName::match(cmd))
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{
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MsgConfigureFileSourceName& conf = (MsgConfigureFileSourceName&) cmd;
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m_fileName = conf.getFileName();
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openFileStream();
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return true;
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}
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else if (MsgConfigureFileSourceWork::match(cmd))
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{
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MsgConfigureFileSourceWork& conf = (MsgConfigureFileSourceWork&) cmd;
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if (conf.isWorking()) {
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start();
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} else {
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stop();
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}
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return true;
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}
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else if (MsgConfigureFileSourceSeek::match(cmd))
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{
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MsgConfigureFileSourceSeek& conf = (MsgConfigureFileSourceSeek&) cmd;
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int seekMillis = conf.getMillis();
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seekFileStream(seekMillis);
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return true;
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}
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else if (MsgConfigureFileSourceStreamTiming::match(cmd))
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{
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MsgReportFileSourceStreamTiming *report;
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if (getMessageQueueToGUI())
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{
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report = MsgReportFileSourceStreamTiming::create(getSamplesCount());
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getMessageQueueToGUI()->push(report);
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}
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return true;
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}
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else
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{
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return false;
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}
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}
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QByteArray FileSource::serialize() const
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{
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return m_settings.serialize();
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}
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bool FileSource::deserialize(const QByteArray& data)
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{
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(void) data;
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if (m_settings.deserialize(data))
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{
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MsgConfigureFileSource *msg = MsgConfigureFileSource::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return true;
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}
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else
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{
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m_settings.resetToDefaults();
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MsgConfigureFileSource *msg = MsgConfigureFileSource::create(m_settings, true);
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m_inputMessageQueue.push(msg);
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return false;
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}
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}
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void FileSource::openFileStream()
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{
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//stop();
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if (m_ifstream.is_open()) {
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m_ifstream.close();
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}
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#ifdef Q_OS_WIN
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m_ifstream.open(m_fileName.toStdWString().c_str(), std::ios::binary | std::ios::ate);
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#else
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m_ifstream.open(m_fileName.toStdString().c_str(), std::ios::binary | std::ios::ate);
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#endif
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quint64 fileSize = m_ifstream.tellg();
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if (fileSize > sizeof(FileRecord::Header))
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{
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FileRecord::Header header;
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m_ifstream.seekg(0,std::ios_base::beg);
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bool crcOK = FileRecord::readHeader(m_ifstream, header);
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m_fileSampleRate = header.sampleRate;
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m_centerFrequency = header.centerFrequency;
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m_startingTimeStamp = header.startTimeStamp;
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m_sampleSize = header.sampleSize;
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QString crcHex = QString("%1").arg(header.crc32 , 0, 16);
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if (crcOK)
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{
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qDebug("FileSource::openFileStream: CRC32 OK for header: %s", qPrintable(crcHex));
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m_recordLength = (fileSize - sizeof(FileRecord::Header)) / ((m_sampleSize == 24 ? 8 : 4) * m_fileSampleRate);
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}
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else
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{
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qCritical("FileSource::openFileStream: bad CRC32 for header: %s", qPrintable(crcHex));
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m_recordLength = 0;
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}
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if (getMessageQueueToGUI()) {
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MsgReportHeaderCRC *report = MsgReportHeaderCRC::create(crcOK);
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getMessageQueueToGUI()->push(report);
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}
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}
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else
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{
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m_recordLength = 0;
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}
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qDebug() << "FileSource::openFileStream: " << m_fileName.toStdString().c_str()
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<< " fileSize: " << fileSize << " bytes"
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<< " length: " << m_recordLength << " seconds"
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<< " sample rate: " << m_fileSampleRate << " S/s"
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<< " center frequency: " << m_centerFrequency << " Hz"
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<< " sample size: " << m_sampleSize << " bits";
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if (getMessageQueueToGUI()) {
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MsgReportFileSourceStreamData *report = MsgReportFileSourceStreamData::create(m_fileSampleRate,
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m_sampleSize,
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m_centerFrequency,
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m_startingTimeStamp,
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m_recordLength); // file stream data
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getMessageQueueToGUI()->push(report);
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}
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if (m_recordLength == 0) {
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m_ifstream.close();
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}
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}
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void FileSource::seekFileStream(int seekMillis)
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{
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QMutexLocker mutexLocker(&m_mutex);
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if ((m_ifstream.is_open()) && !m_running)
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{
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quint64 seekPoint = ((m_recordLength * seekMillis) / 1000) * m_fileSampleRate;
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seekPoint *= (m_sampleSize == 24 ? 8 : 4); // + sizeof(FileSink::Header)
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m_ifstream.clear();
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m_ifstream.seekg(seekPoint + sizeof(FileRecord::Header), std::ios::beg);
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}
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}
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void FileSource::handleEOF()
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{
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stop();
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if (getMessageQueueToGUI())
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{
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MsgReportFileSourceStreamTiming *report = MsgReportFileSourceStreamTiming::create(getSamplesCount());
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getMessageQueueToGUI()->push(report);
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}
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if (m_settings.m_loop)
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{
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seekFileStream(0);
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start();
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}
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else
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{
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if (getMessageQueueToGUI())
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{
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MsgPlayPause *report = MsgPlayPause::create(false);
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getMessageQueueToGUI()->push(report);
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}
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}
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}
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void FileSource::applySettings(const FileSourceSettings& settings, bool force)
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{
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qDebug() << "FileSource::applySettings:"
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<< " force: " << force;
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QList<QString> reverseAPIKeys;
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if ((m_settings.m_loop != settings.m_loop)) {
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reverseAPIKeys.append("loop");
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}
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if ((m_settings.m_fileName != settings.m_fileName)) {
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reverseAPIKeys.append("fileName");
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}
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if (settings.m_useReverseAPI)
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{
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bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
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(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
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(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
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(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex) ||
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(m_settings.m_reverseAPIChannelIndex != settings.m_reverseAPIChannelIndex);
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webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
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}
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m_settings = settings;
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}
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void FileSource::validateFilterChainHash(FileSourceSettings& settings)
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{
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unsigned int s = 1;
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for (unsigned int i = 0; i < settings.m_log2Interp; i++) {
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s *= 3;
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}
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settings.m_filterChainHash = settings.m_filterChainHash >= s ? s-1 : settings.m_filterChainHash;
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}
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void FileSource::calculateFrequencyOffset()
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{
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double shiftFactor = HBFilterChainConverter::getShiftFactor(m_settings.m_log2Interp, m_settings.m_filterChainHash);
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m_frequencyOffset = m_deviceSampleRate * shiftFactor;
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}
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int FileSource::webapiSettingsGet(
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage)
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{
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(void) errorMessage;
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response.setFileSourceSettings(new SWGSDRangel::SWGFileSourceSettings());
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response.getFileSourceSettings()->init();
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webapiFormatChannelSettings(response, m_settings);
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return 200;
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}
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int FileSource::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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{
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(void) errorMessage;
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FileSourceSettings settings = m_settings;
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if (channelSettingsKeys.contains("log2Interp")) {
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settings.m_log2Interp = response.getFileSourceSettings()->getLog2Interp();
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}
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if (channelSettingsKeys.contains("filterChainHash"))
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{
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settings.m_filterChainHash = response.getFileSourceSettings()->getFilterChainHash();
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validateFilterChainHash(settings);
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}
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if (channelSettingsKeys.contains("rgbColor")) {
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settings.m_rgbColor = response.getFileSourceSettings()->getRgbColor();
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}
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if (channelSettingsKeys.contains("title")) {
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settings.m_title = *response.getFileSourceSettings()->getTitle();
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}
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if (channelSettingsKeys.contains("useReverseAPI")) {
|
|
settings.m_useReverseAPI = response.getFileSourceSettings()->getUseReverseApi() != 0;
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIAddress")) {
|
|
settings.m_reverseAPIAddress = *response.getFileSourceSettings()->getReverseApiAddress();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIPort")) {
|
|
settings.m_reverseAPIPort = response.getFileSourceSettings()->getReverseApiPort();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
|
|
settings.m_reverseAPIDeviceIndex = response.getFileSourceSettings()->getReverseApiDeviceIndex();
|
|
}
|
|
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
|
|
settings.m_reverseAPIChannelIndex = response.getFileSourceSettings()->getReverseApiChannelIndex();
|
|
}
|
|
|
|
MsgConfigureFileSource *msg = MsgConfigureFileSource::create(settings, force);
|
|
m_inputMessageQueue.push(msg);
|
|
|
|
qDebug("FileSource::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
|
|
if (m_guiMessageQueue) // forward to GUI if any
|
|
{
|
|
MsgConfigureFileSource *msgToGUI = MsgConfigureFileSource::create(settings, force);
|
|
m_guiMessageQueue->push(msgToGUI);
|
|
}
|
|
|
|
webapiFormatChannelSettings(response, settings);
|
|
|
|
return 200;
|
|
}
|
|
|
|
int FileSource::webapiReportGet(
|
|
SWGSDRangel::SWGChannelReport& response,
|
|
QString& errorMessage)
|
|
{
|
|
(void) errorMessage;
|
|
response.setFileSourceReport(new SWGSDRangel::SWGFileSourceReport());
|
|
response.getFileSourceReport()->init();
|
|
webapiFormatChannelReport(response);
|
|
return 200;
|
|
}
|
|
|
|
void FileSource::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const FileSourceSettings& settings)
|
|
{
|
|
response.getFileSourceSettings()->setLog2Interp(settings.m_log2Interp);
|
|
response.getFileSourceSettings()->setFilterChainHash(settings.m_filterChainHash);
|
|
response.getFileSourceSettings()->setRgbColor(settings.m_rgbColor);
|
|
|
|
if (response.getFileSourceSettings()->getTitle()) {
|
|
*response.getFileSourceSettings()->getTitle() = settings.m_title;
|
|
} else {
|
|
response.getFileSourceSettings()->setTitle(new QString(settings.m_title));
|
|
}
|
|
|
|
response.getFileSourceSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
|
|
|
|
if (response.getFileSourceSettings()->getReverseApiAddress()) {
|
|
*response.getFileSourceSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
|
|
} else {
|
|
response.getFileSourceSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
|
|
}
|
|
|
|
response.getFileSourceSettings()->setReverseApiPort(settings.m_reverseAPIPort);
|
|
response.getFileSourceSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
|
|
response.getFileSourceSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
|
|
}
|
|
|
|
void FileSource::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
|
|
{
|
|
response.getFileSourceReport()->setFileSampleRate(m_fileSampleRate);
|
|
response.getFileSourceReport()->setFileSampleSize(m_sampleSize);
|
|
response.getFileSourceReport()->setSampleRate(m_sampleRate);
|
|
}
|
|
|
|
void FileSource::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const FileSourceSettings& settings, bool force)
|
|
{
|
|
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
|
|
swgChannelSettings->setDirection(1); // single source (Tx)
|
|
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
|
|
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
|
|
swgChannelSettings->setChannelType(new QString("FileSource"));
|
|
swgChannelSettings->setFileSourceSettings(new SWGSDRangel::SWGFileSourceSettings());
|
|
SWGSDRangel::SWGFileSourceSettings *swgFileSourceSettings = swgChannelSettings->getFileSourceSettings();
|
|
|
|
// transfer data that has been modified. When force is on transfer all data except reverse API data
|
|
|
|
if (channelSettingsKeys.contains("log2Interp") || force) {
|
|
swgFileSourceSettings->setLog2Interp(settings.m_log2Interp);
|
|
}
|
|
if (channelSettingsKeys.contains("filterChainHash") || force) {
|
|
swgFileSourceSettings->setFilterChainHash(settings.m_filterChainHash);
|
|
}
|
|
if (channelSettingsKeys.contains("rgbColor") || force) {
|
|
swgFileSourceSettings->setRgbColor(settings.m_rgbColor);
|
|
}
|
|
if (channelSettingsKeys.contains("title") || force) {
|
|
swgFileSourceSettings->setTitle(new QString(settings.m_title));
|
|
}
|
|
|
|
QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
|
|
.arg(settings.m_reverseAPIAddress)
|
|
.arg(settings.m_reverseAPIPort)
|
|
.arg(settings.m_reverseAPIDeviceIndex)
|
|
.arg(settings.m_reverseAPIChannelIndex);
|
|
m_networkRequest.setUrl(QUrl(channelSettingsURL));
|
|
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
|
|
|
|
QBuffer *buffer=new QBuffer();
|
|
buffer->open((QBuffer::ReadWrite));
|
|
buffer->write(swgChannelSettings->asJson().toUtf8());
|
|
buffer->seek(0);
|
|
|
|
// Always use PATCH to avoid passing reverse API settings
|
|
m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
|
|
|
|
delete swgChannelSettings;
|
|
}
|
|
|
|
void FileSource::networkManagerFinished(QNetworkReply *reply)
|
|
{
|
|
QNetworkReply::NetworkError replyError = reply->error();
|
|
|
|
if (replyError)
|
|
{
|
|
qWarning() << "FileSource::networkManagerFinished:"
|
|
<< " error(" << (int) replyError
|
|
<< "): " << replyError
|
|
<< ": " << reply->errorString();
|
|
return;
|
|
}
|
|
|
|
QString answer = reply->readAll();
|
|
answer.chop(1); // remove last \n
|
|
qDebug("FileSource::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
|
|
}
|