kopia lustrzana https://github.com/f4exb/sdrangel
386 wiersze
12 KiB
C++
386 wiersze
12 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2015 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <QDebug>
|
|
|
|
#include "SWGDeviceSettings.h"
|
|
#include "SWGFileSourceSettings.h"
|
|
#include "SWGDeviceState.h"
|
|
|
|
#include "util/simpleserializer.h"
|
|
#include "dsp/dspcommands.h"
|
|
#include "dsp/dspengine.h"
|
|
#include "dsp/filerecord.h"
|
|
#include "device/devicesourceapi.h"
|
|
|
|
#include "filesourceinput.h"
|
|
#include "filesourcethread.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgConfigureFileSource, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgConfigureFileSourceName, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgConfigureFileSourceWork, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgConfigureFileSourceSeek, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgConfigureFileSourceStreamTiming, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgStartStop, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgReportFileSourceAcquisition, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgReportFileSourceStreamData, Message)
|
|
MESSAGE_CLASS_DEFINITION(FileSourceInput::MsgReportFileSourceStreamTiming, Message)
|
|
|
|
FileSourceInput::FileSourceInput(DeviceSourceAPI *deviceAPI) :
|
|
m_deviceAPI(deviceAPI),
|
|
m_settings(),
|
|
m_fileSourceThread(NULL),
|
|
m_deviceDescription(),
|
|
m_fileName("..."),
|
|
m_sampleRate(0),
|
|
m_sampleSize(0),
|
|
m_centerFrequency(0),
|
|
m_recordLength(0),
|
|
m_startingTimeStamp(0),
|
|
m_masterTimer(deviceAPI->getMasterTimer())
|
|
{
|
|
qDebug("FileSourceInput::FileSourceInput: device source engine: %p", m_deviceAPI->getDeviceSourceEngine());
|
|
qDebug("FileSourceInput::FileSourceInput: device source engine message queue: %p", m_deviceAPI->getDeviceEngineInputMessageQueue());
|
|
qDebug("FileSourceInput::FileSourceInput: device source: %p", m_deviceAPI->getDeviceSourceEngine()->getSource());
|
|
}
|
|
|
|
FileSourceInput::~FileSourceInput()
|
|
{
|
|
stop();
|
|
}
|
|
|
|
void FileSourceInput::destroy()
|
|
{
|
|
delete this;
|
|
}
|
|
|
|
void FileSourceInput::openFileStream()
|
|
{
|
|
//stopInput();
|
|
|
|
if (m_ifstream.is_open()) {
|
|
m_ifstream.close();
|
|
}
|
|
|
|
m_ifstream.open(m_fileName.toStdString().c_str(), std::ios::binary | std::ios::ate);
|
|
quint64 fileSize = m_ifstream.tellg();
|
|
m_ifstream.seekg(0,std::ios_base::beg);
|
|
FileRecord::Header header;
|
|
FileRecord::readHeader(m_ifstream, header);
|
|
|
|
m_sampleRate = header.sampleRate;
|
|
m_centerFrequency = header.centerFrequency;
|
|
m_startingTimeStamp = header.startTimeStamp;
|
|
m_sampleSize = header.sampleSize;
|
|
|
|
if (fileSize > sizeof(FileRecord::Header)) {
|
|
m_recordLength = (fileSize - sizeof(FileRecord::Header)) / (4 * m_sampleRate);
|
|
} else {
|
|
m_recordLength = 0;
|
|
}
|
|
|
|
qDebug() << "FileSourceInput::openFileStream: " << m_fileName.toStdString().c_str()
|
|
<< " fileSize: " << fileSize << "bytes"
|
|
<< " length: " << m_recordLength << " seconds";
|
|
|
|
if (getMessageQueueToGUI()) {
|
|
MsgReportFileSourceStreamData *report = MsgReportFileSourceStreamData::create(m_sampleRate,
|
|
m_sampleSize,
|
|
m_centerFrequency,
|
|
m_startingTimeStamp,
|
|
m_recordLength); // file stream data
|
|
getMessageQueueToGUI()->push(report);
|
|
}
|
|
}
|
|
|
|
void FileSourceInput::seekFileStream(int seekPercentage)
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
if ((m_ifstream.is_open()) && !m_fileSourceThread->isRunning())
|
|
{
|
|
int seekPoint = ((m_recordLength * seekPercentage) / 100) * m_sampleRate;
|
|
m_fileSourceThread->setSamplesCount(seekPoint);
|
|
seekPoint *= 4; // + sizeof(FileSink::Header)
|
|
m_ifstream.clear();
|
|
m_ifstream.seekg(seekPoint + sizeof(FileRecord::Header), std::ios::beg);
|
|
}
|
|
}
|
|
|
|
void FileSourceInput::init()
|
|
{
|
|
DSPSignalNotification *notif = new DSPSignalNotification(m_settings.m_sampleRate, m_settings.m_centerFrequency);
|
|
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
|
|
}
|
|
|
|
bool FileSourceInput::start()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
qDebug() << "FileSourceInput::start";
|
|
|
|
if (m_ifstream.tellg() != 0) {
|
|
m_ifstream.clear();
|
|
m_ifstream.seekg(sizeof(FileRecord::Header), std::ios::beg);
|
|
}
|
|
|
|
if(!m_sampleFifo.setSize(m_sampleRate * sizeof(Sample))) {
|
|
qCritical("Could not allocate SampleFifo");
|
|
return false;
|
|
}
|
|
|
|
//openFileStream();
|
|
|
|
if((m_fileSourceThread = new FileSourceThread(&m_ifstream, &m_sampleFifo)) == NULL) {
|
|
qFatal("out of memory");
|
|
stop();
|
|
return false;
|
|
}
|
|
|
|
m_fileSourceThread->setSampleRateAndSize(m_sampleRate, m_sampleSize);
|
|
m_fileSourceThread->connectTimer(m_masterTimer);
|
|
m_fileSourceThread->startWork();
|
|
m_deviceDescription = "FileSource";
|
|
|
|
mutexLocker.unlock();
|
|
//applySettings(m_generalSettings, m_settings, true);
|
|
qDebug("FileSourceInput::startInput: started");
|
|
|
|
if (getMessageQueueToGUI()) {
|
|
MsgReportFileSourceAcquisition *report = MsgReportFileSourceAcquisition::create(true); // acquisition on
|
|
getMessageQueueToGUI()->push(report);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void FileSourceInput::stop()
|
|
{
|
|
qDebug() << "FileSourceInput::stop";
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
|
|
if(m_fileSourceThread != 0)
|
|
{
|
|
m_fileSourceThread->stopWork();
|
|
delete m_fileSourceThread;
|
|
m_fileSourceThread = 0;
|
|
}
|
|
|
|
m_deviceDescription.clear();
|
|
|
|
if (getMessageQueueToGUI()) {
|
|
MsgReportFileSourceAcquisition *report = MsgReportFileSourceAcquisition::create(false); // acquisition off
|
|
getMessageQueueToGUI()->push(report);
|
|
}
|
|
}
|
|
|
|
QByteArray FileSourceInput::serialize() const
|
|
{
|
|
return m_settings.serialize();
|
|
}
|
|
|
|
bool FileSourceInput::deserialize(const QByteArray& data)
|
|
{
|
|
bool success = true;
|
|
|
|
if (!m_settings.deserialize(data))
|
|
{
|
|
m_settings.resetToDefaults();
|
|
success = false;
|
|
}
|
|
|
|
MsgConfigureFileSource* message = MsgConfigureFileSource::create(m_settings);
|
|
m_inputMessageQueue.push(message);
|
|
|
|
if (getMessageQueueToGUI())
|
|
{
|
|
MsgConfigureFileSource* messageToGUI = MsgConfigureFileSource::create(m_settings);
|
|
getMessageQueueToGUI()->push(messageToGUI);
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
const QString& FileSourceInput::getDeviceDescription() const
|
|
{
|
|
return m_deviceDescription;
|
|
}
|
|
|
|
int FileSourceInput::getSampleRate() const
|
|
{
|
|
return m_sampleRate;
|
|
}
|
|
|
|
quint64 FileSourceInput::getCenterFrequency() const
|
|
{
|
|
return m_centerFrequency;
|
|
}
|
|
|
|
void FileSourceInput::setCenterFrequency(qint64 centerFrequency)
|
|
{
|
|
FileSourceSettings settings = m_settings;
|
|
settings.m_centerFrequency = centerFrequency;
|
|
|
|
MsgConfigureFileSource* message = MsgConfigureFileSource::create(m_settings);
|
|
m_inputMessageQueue.push(message);
|
|
|
|
if (getMessageQueueToGUI())
|
|
{
|
|
MsgConfigureFileSource* messageToGUI = MsgConfigureFileSource::create(m_settings);
|
|
getMessageQueueToGUI()->push(messageToGUI);
|
|
}
|
|
}
|
|
|
|
std::time_t FileSourceInput::getStartingTimeStamp() const
|
|
{
|
|
return m_startingTimeStamp;
|
|
}
|
|
|
|
bool FileSourceInput::handleMessage(const Message& message)
|
|
{
|
|
if (MsgConfigureFileSource::match(message))
|
|
{
|
|
MsgConfigureFileSource& conf = (MsgConfigureFileSource&) message;
|
|
FileSourceSettings settings = conf.getSettings();
|
|
applySettings(settings);
|
|
return true;
|
|
}
|
|
else if (MsgConfigureFileSourceName::match(message))
|
|
{
|
|
MsgConfigureFileSourceName& conf = (MsgConfigureFileSourceName&) message;
|
|
m_fileName = conf.getFileName();
|
|
openFileStream();
|
|
return true;
|
|
}
|
|
else if (MsgConfigureFileSourceWork::match(message))
|
|
{
|
|
MsgConfigureFileSourceWork& conf = (MsgConfigureFileSourceWork&) message;
|
|
bool working = conf.isWorking();
|
|
|
|
if (m_fileSourceThread != 0)
|
|
{
|
|
if (working)
|
|
{
|
|
m_fileSourceThread->startWork();
|
|
/*
|
|
MsgReportFileSourceStreamTiming *report =
|
|
MsgReportFileSourceStreamTiming::create(m_fileSourceThread->getSamplesCount());
|
|
getOutputMessageQueueToGUI()->push(report);*/
|
|
}
|
|
else
|
|
{
|
|
m_fileSourceThread->stopWork();
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureFileSourceSeek::match(message))
|
|
{
|
|
MsgConfigureFileSourceSeek& conf = (MsgConfigureFileSourceSeek&) message;
|
|
int seekPercentage = conf.getPercentage();
|
|
seekFileStream(seekPercentage);
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureFileSourceStreamTiming::match(message))
|
|
{
|
|
MsgReportFileSourceStreamTiming *report;
|
|
|
|
if (m_fileSourceThread != 0)
|
|
{
|
|
if (getMessageQueueToGUI()) {
|
|
report = MsgReportFileSourceStreamTiming::create(m_fileSourceThread->getSamplesCount());
|
|
getMessageQueueToGUI()->push(report);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgStartStop::match(message))
|
|
{
|
|
MsgStartStop& cmd = (MsgStartStop&) message;
|
|
qDebug() << "FileSourceInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
|
|
|
|
if (cmd.getStartStop())
|
|
{
|
|
if (m_deviceAPI->initAcquisition())
|
|
{
|
|
m_deviceAPI->startAcquisition();
|
|
DSPEngine::instance()->startAudioOutput();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_deviceAPI->stopAcquisition();
|
|
DSPEngine::instance()->stopAudioOutput();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool FileSourceInput::applySettings(const FileSourceSettings& settings, bool force)
|
|
{
|
|
if ((m_settings.m_centerFrequency != settings.m_centerFrequency) || force) {
|
|
m_centerFrequency = settings.m_centerFrequency;
|
|
}
|
|
|
|
m_settings = settings;
|
|
return true;
|
|
}
|
|
|
|
int FileSourceInput::webapiSettingsGet(
|
|
SWGSDRangel::SWGDeviceSettings& response,
|
|
QString& errorMessage __attribute__((unused)))
|
|
{
|
|
response.setFileSourceSettings(new SWGSDRangel::SWGFileSourceSettings());
|
|
*response.getFileSourceSettings()->getFileName() = m_settings.m_fileName;
|
|
return 200;
|
|
}
|
|
|
|
int FileSourceInput::webapiRunGet(
|
|
SWGSDRangel::SWGDeviceState& response,
|
|
QString& errorMessage __attribute__((unused)))
|
|
{
|
|
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
|
|
return 200;
|
|
}
|
|
|
|
int FileSourceInput::webapiRun(
|
|
bool run,
|
|
SWGSDRangel::SWGDeviceState& response,
|
|
QString& errorMessage __attribute__((unused)))
|
|
{
|
|
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
|
|
MsgStartStop *message = MsgStartStop::create(run);
|
|
m_inputMessageQueue.push(message);
|
|
|
|
if (getMessageQueueToGUI()) // forward to GUI if any
|
|
{
|
|
MsgStartStop *msgToGUI = MsgStartStop::create(run);
|
|
getMessageQueueToGUI()->push(msgToGUI);
|
|
}
|
|
|
|
return 200;
|
|
}
|
|
|