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SDRdaemon plugin: handle data reads

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This commit is contained in:
f4exb
2016-01-29 08:17:34 +01:00
parent e9058a1c94
commit becf359db9
6 changed files with 36 additions and 65 deletions
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plugins/samplesource/sdrdaemon/sdrdaemoninput.cpp
+1 -39
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@@ -88,28 +88,6 @@ SDRdaemonInput::~SDRdaemonInput()
stop();
}
void SDRdaemonInput::openFileStream()
{
qDebug() << "SDRdaemonInput::openFileStream: " << m_fileName.toStdString().c_str();
//stopInput();
if (m_ifstream.is_open()) {
m_ifstream.close();
}
m_ifstream.open(m_fileName.toStdString().c_str(), std::ios::binary);
FileSink::Header header;
FileSink::readHeader(m_ifstream, header);
m_sampleRate = header.sampleRate;
m_centerFrequency = header.centerFrequency;
m_startingTimeStamp = header.startTimeStamp;
MsgReportSDRdaemonStreamData *report = MsgReportSDRdaemonStreamData::create(m_sampleRate, m_centerFrequency, m_startingTimeStamp); // file stream data
getOutputMessageQueueToGUI()->push(report);
}
bool SDRdaemonInput::init(const Message& message)
{
return false;
@@ -120,19 +98,12 @@ bool SDRdaemonInput::start(int device)
QMutexLocker mutexLocker(&m_mutex);
qDebug() << "SDRdaemonInput::startInput";
if (m_ifstream.tellg() != 0) {
m_ifstream.clear();
m_ifstream.seekg(0, std::ios::beg);
}
if(!m_sampleFifo.setSize(96000 * 4)) {
qCritical("Could not allocate SampleFifo");
return false;
}
//openFileStream();
if((m_SDRdaemonThread = new SDRdaemonThread(&m_ifstream, &m_sampleFifo)) == NULL) {
if((m_SDRdaemonThread = new SDRdaemonThread(&m_sampleFifo)) == NULL) {
qFatal("out of memory");
stop();
return false;
@@ -197,7 +168,6 @@ bool SDRdaemonInput::handleMessage(const Message& message)
{
MsgConfigureSDRdaemonName& conf = (MsgConfigureSDRdaemonName&) message;
m_fileName = conf.getFileName();
openFileStream();
return true;
}
else if (MsgConfigureSDRdaemonWork::match(message))
@@ -259,13 +229,6 @@ bool SDRdaemonInput::applySettings(const Settings& settings, bool force)
}
}
if (m_ifstream.is_open())
{
m_ifstream.close();
}
openFileStream();
if (m_SDRdaemonThread != 0)
{
m_SDRdaemonThread->setSamplerate(m_sampleRate);
@@ -280,7 +243,6 @@ bool SDRdaemonInput::applySettings(const Settings& settings, bool force)
DSPEngine::instance()->getInputMessageQueue()->push(notif);
qDebug() << "SDRdaemonInput::applySettings:"
<< " file name: " << settings.m_fileName.toStdString().c_str()
<< " center freq: " << m_centerFrequency << " Hz"
<< " sample rate: " << m_sampleRate
<< " Unix timestamp: " << m_startingTimeStamp;