VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2026-07-25 19:44:12 -04:00
Code Issues Projects Releases Wiki Activity

Interferometer: change to sample MIMO FIFO. BaldeRF2: reviewed apply settings placement

Browse Source
This commit is contained in:
f4exb
2019-10-04 08:35:09 +02:00
parent eb662b88ad
commit 2ebcb42bd9
4 changed files with 62 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
plugins/channelmimo/interferometer/interferometersink.cpp
+51 -23
View File
@@ -32,20 +32,22 @@ InterferometerSink::InterferometerSink(int fftSize) :
m_spectrumSink(nullptr),
m_scopeSink(nullptr)
{
m_sampleMIFifo.init(2, 96000 * 4);
for (int i = 0; i < 2; i++)
{
m_sinkFifos[i].setSize(96000 * 4);
m_sinks[i].setStreamIndex(i);
m_channelizers[i] = new DownChannelizer(&m_sinks[i]);
QObject::connect(
&m_sinkFifos[i],
&SampleSinkFifo::dataReady,
this,
[=](){ this->handleSinkFifo(i); },
Qt::QueuedConnection
);
}
QObject::connect(
&m_sampleMIFifo,
&SampleMIFifo::dataAsyncReady,
this,
&InterferometerSink::handleDataAsync,
Qt::QueuedConnection
);
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
}
@@ -57,29 +59,30 @@ InterferometerSink::~InterferometerSink()
}
}
void InterferometerSink::reset()
{
m_sampleMIFifo.reset();
}
void InterferometerSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, unsigned int streamIndex)
{
if (streamIndex > 1) {
return;
}
m_sinkFifos[streamIndex].write(begin, end);
m_sampleMIFifo.writeAsync(begin, end - begin, streamIndex);
}
void InterferometerSink::handleSinkFifo(unsigned int sinkIndex)
void InterferometerSink::handleDataAsync(int sinkIndex)
{
int samplesDone = 0;
SampleVector::const_iterator part1begin;
SampleVector::const_iterator part1end;
SampleVector::const_iterator part2begin;
SampleVector::const_iterator part2end;
while ((m_sinkFifos[sinkIndex].fill() > 0)
&& (m_inputMessageQueue.size() == 0))
//&& (samplesDone < m_channelizers[sinkIndex]->getInputSampleRate()))
while ((m_sampleMIFifo.fillAsync(sinkIndex) > 0) && (m_inputMessageQueue.size() == 0))
{
SampleVector::iterator part1begin;
SampleVector::iterator part1end;
SampleVector::iterator part2begin;
SampleVector::iterator part2end;
unsigned int count = m_sinkFifos[sinkIndex].readBegin(m_sinkFifos[sinkIndex].fill(), &part1begin, &part1end, &part2begin, &part2end);
m_sampleMIFifo.readAsync(&part1begin, &part1end, &part2begin, &part2end, sinkIndex);
if (part1begin != part1end) { // first part of FIFO data
//qDebug("InterferometerSink::handleSinkFifo: part1-stream: %u count: %u", sinkIndex, count);
@@ -91,14 +94,39 @@ void InterferometerSink::handleSinkFifo(unsigned int sinkIndex)
processFifo(part2begin, part2end, sinkIndex);
}
m_sinkFifos[sinkIndex].readCommit((unsigned int) count); // adjust FIFO pointers
samplesDone += count;
}
// int samplesDone = 0;
// while ((m_sinkFifos[sinkIndex].fill() > 0)
// && (m_inputMessageQueue.size() == 0))
// //&& (samplesDone < m_channelizers[sinkIndex]->getInputSampleRate()))
// {
// SampleVector::iterator part1begin;
// SampleVector::iterator part1end;
// SampleVector::iterator part2begin;
// SampleVector::iterator part2end;
// unsigned int count = m_sinkFifos[sinkIndex].readBegin(m_sinkFifos[sinkIndex].fill(), &part1begin, &part1end, &part2begin, &part2end);
// if (part1begin != part1end) { // first part of FIFO data
// //qDebug("InterferometerSink::handleSinkFifo: part1-stream: %u count: %u", sinkIndex, count);
// processFifo(part1begin, part1end, sinkIndex);
// }
// if (part2begin != part2end) { // second part of FIFO data (used when block wraps around)
// //qDebug("InterferometerSink::handleSinkFifo: part2-stream: %u count: %u", sinkIndex, count);
// processFifo(part2begin, part2end, sinkIndex);
// }
// m_sinkFifos[sinkIndex].readCommit((unsigned int) count); // adjust FIFO pointers
// samplesDone += count;
// }
//qDebug("InterferometerSink::handleSinkFifo: done");
}
void InterferometerSink::processFifo(const SampleVector::iterator& vbegin, const SampleVector::iterator& vend, unsigned int sinkIndex)
void InterferometerSink::processFifo(const SampleVector::const_iterator& vbegin, const SampleVector::const_iterator& vend, unsigned int sinkIndex)
{
// if (sinkIndex == 0) {
// m_count0 = vend - vbegin;