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Code Issues Projects Releases Wiki Activity

Deep redesign: Init sequence review phase #5: fixed source message forwarding for BladeRF only

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This commit is contained in:
f4exb 2015-08-19 09:24:44 +02:00
parent 1fdeaa62c3
commit 23c956cf17
3 changed files with 46 additions and 31 deletions
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47
plugins/samplesource/bladerf/bladerfinput.cpp
View File

@ -260,6 +260,7 @@ bool BladerfInput::handleMessage(const Message& message)
bool BladerfInput::applySettings(const Settings& settings, bool force)
{
bool forwardChange = false;
QMutexLocker mutexLocker(&m_mutex);
qDebug() << "BladerfInput::applySettings: m_dev: " << m_dev;
@ -383,6 +384,7 @@ bool BladerfInput::applySettings(const Settings& settings, bool force)
if ((m_settings.m_devSampleRate != settings.m_devSampleRate) || force)
{
m_settings.m_devSampleRate = settings.m_devSampleRate;
forwardChange = true;
if (m_dev != 0)
{
@ -422,6 +424,7 @@ bool BladerfInput::applySettings(const Settings& settings, bool force)
if ((m_settings.m_log2Decim != settings.m_log2Decim) || force)
{
m_settings.m_log2Decim = settings.m_log2Decim;
forwardChange = true;
if(m_dev != 0)
{
@ -441,45 +444,57 @@ bool BladerfInput::applySettings(const Settings& settings, bool force)
}
}
if (m_settings.m_centerFrequency != settings.m_centerFrequency)
{
forwardChange = true;
}
m_settings.m_centerFrequency = settings.m_centerFrequency;
qint64 centerFrequency = m_settings.m_centerFrequency;
qint64 f_img = centerFrequency;
qint64 f_cut = centerFrequency + m_settings.m_bandwidth/2;
qint64 deviceCenterFrequency = m_settings.m_centerFrequency;
qint64 f_img = deviceCenterFrequency;
qint64 f_cut = deviceCenterFrequency + m_settings.m_bandwidth/2;
if ((m_settings.m_log2Decim == 0) || (m_settings.m_fcPos == FC_POS_CENTER))
{
centerFrequency = m_settings.m_centerFrequency;
f_img = centerFrequency;
f_cut = centerFrequency + m_settings.m_bandwidth/2;
deviceCenterFrequency = m_settings.m_centerFrequency;
f_img = deviceCenterFrequency;
f_cut = deviceCenterFrequency + m_settings.m_bandwidth/2;
}
else
{
if (m_settings.m_fcPos == FC_POS_INFRA)
{
centerFrequency = m_settings.m_centerFrequency + (m_settings.m_devSampleRate / 4);
f_img = centerFrequency + m_settings.m_devSampleRate/2;
f_cut = centerFrequency + m_settings.m_bandwidth/2;
deviceCenterFrequency = m_settings.m_centerFrequency + (m_settings.m_devSampleRate / 4);
f_img = deviceCenterFrequency + m_settings.m_devSampleRate/2;
f_cut = deviceCenterFrequency + m_settings.m_bandwidth/2;
}
else if (m_settings.m_fcPos == FC_POS_SUPRA)
{
centerFrequency = m_settings.m_centerFrequency - (m_settings.m_devSampleRate / 4);
f_img = centerFrequency - m_settings.m_devSampleRate/2;
f_cut = centerFrequency - m_settings.m_bandwidth/2;
deviceCenterFrequency = m_settings.m_centerFrequency - (m_settings.m_devSampleRate / 4);
f_img = deviceCenterFrequency - m_settings.m_devSampleRate/2;
f_cut = deviceCenterFrequency - m_settings.m_bandwidth/2;
}
}
if (m_dev != NULL)
{
if (bladerf_set_frequency( m_dev, BLADERF_MODULE_RX, centerFrequency ) != 0)
if (bladerf_set_frequency( m_dev, BLADERF_MODULE_RX, deviceCenterFrequency ) != 0)
{
qDebug("bladerf_set_frequency(%lld) failed", m_settings.m_centerFrequency);
}
}
qDebug() << " - center freq: " << m_settings.m_centerFrequency << " Hz"
<< " RF center freq: " << centerFrequency << " Hz"
<< " RF sample rate: " << m_settings.m_devSampleRate << "Hz"
if (forwardChange)
{
int sampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2Decim);
DSPSignalNotification *notif = new DSPSignalNotification(sampleRate, m_settings.m_centerFrequency);
getOutputMessageQueue()->push(notif);
}
qDebug() << "BladerfInput::applySettings: center freq: " << m_settings.m_centerFrequency << " Hz"
<< " device center freq: " << deviceCenterFrequency << " Hz"
<< " device sample rate: " << m_settings.m_devSampleRate << "Hz"
<< " Actual sample rate: " << m_settings.m_devSampleRate/(1<<m_settings.m_log2Decim) << "Hz"
<< " BW: " << m_settings.m_bandwidth << "Hz"
<< " img: " << f_img << "Hz"

16
sdrbase/dsp/dspengine.cpp
View File

@ -403,9 +403,9 @@ DSPEngine::State DSPEngine::gotoInit()
(*it)->sendWaitSink(notif);
}
// pass sample rate to main window
// pass data to listeners
DSPEngineReport* rep = new DSPEngineReport(m_sampleRate, m_centerFrequency);
DSPSignalNotification* rep = new DSPSignalNotification(notif); // make a copy for the output queue
m_outputMessageQueue.push(rep);
return StReady;
@ -653,25 +653,25 @@ void DSPEngine::handleSourceMessages()
m_sampleRate = notif->getSampleRate();
m_centerFrequency = notif->getFrequencyOffset();
qDebug() << " - DSPSignalNotification(" << m_sampleRate << "," << m_centerFrequency << ")";
qDebug() << "DSPEngine::handleSourceMessages: DSPSignalNotification(" << m_sampleRate << "," << m_centerFrequency << ")";
// forward source changes to sinks
// forward source changes to sinks with immediate execution
for(SampleSinks::const_iterator it = m_sampleSinks.begin(); it != m_sampleSinks.end(); it++)
{
qDebug() << " - forward message to " << (*it)->objectName().toStdString().c_str();
qDebug() << "DSPEngine::handleSourceMessages: forward message to " << (*it)->objectName().toStdString().c_str();
(*it)->handleMessage(*message);
}
for (ThreadedSampleSinks::const_iterator it = m_threadedSampleSinks.begin(); it != m_threadedSampleSinks.end(); ++it)
{
qDebug() << " - forward message to ThreadedSampleSink(" << (*it)->getSampleSinkObjectName().toStdString().c_str() << ")";
qDebug() << "DSPEngine::handleSourceMessages: forward message to ThreadedSampleSink(" << (*it)->getSampleSinkObjectName().toStdString().c_str() << ")";
(*it)->sendWaitSink(*message);
}
// forward changes to listeners
// forward changes to listeners on DSP output queue
DSPEngineReport* rep = new DSPEngineReport(m_sampleRate, m_centerFrequency);
DSPSignalNotification* rep = new DSPSignalNotification(*notif); // make a copy for the output queue
m_outputMessageQueue.push(rep);
}

14
sdrbase/mainwindow.cpp
View File

@ -338,16 +338,16 @@ void MainWindow::handleDSPMessages()
std::cerr << "MainWindow::handleDSPMessages: " << message->getIdentifier() << std::endl;
if (DSPEngineReport::match(*message))
if (DSPSignalNotification::match(*message))
{
DSPEngineReport* rep = (DSPEngineReport*) message;
m_sampleRate = rep->getSampleRate();
m_centerFrequency = rep->getCenterFrequency();
qDebug("SampleRate:%d, CenterFrequency:%llu", rep->getSampleRate(), rep->getCenterFrequency());
DSPSignalNotification* notif = (DSPSignalNotification*) message;
m_sampleRate = notif->getSampleRate();
m_centerFrequency = notif->getFrequencyOffset();
qDebug("SampleRate:%d, CenterFrequency:%llu", notif->getSampleRate(), notif->getFrequencyOffset());
updateCenterFreqDisplay();
updateSampleRate();
qDebug() << "MainWindow::handleMessages: m_fileSink->configure";
m_fileSink->configure(m_fileSink->getInputMessageQueue(), m_sampleFileName);
qDebug() << "MainWindow::handleDSPMessages: forward to file sink";
m_fileSink->handleMessage(*notif);
}
delete message;