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Tx ph.1: Added the DSPDeviceSinkEngine class

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This commit is contained in:
f4exb
2016-10-17 18:15:08 +02:00
parent 9cf62833ba
commit 0f7ac00a71
12 changed files with 973 additions and 365 deletions
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sdrbase/dsp/threadedbasebandsamplesource.cpp
+2 -33
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@@ -20,34 +20,6 @@
#include "dsp/threadedbasebandsamplesource.h"
ThreadedBasebandSampleSourceFifo::ThreadedBasebandSampleSourceFifo(BasebandSampleSource* sampleSource) :
m_sampleSource(sampleSource),
m_sampleSourceFifo(1<<19, 1<<17)
{
m_samplesChunkSize = m_sampleSourceFifo.getChunkSize();
connect(&m_sampleSourceFifo, SIGNAL(dataWrite()), this, SLOT(handleFifoData()));
}
ThreadedBasebandSampleSourceFifo::~ThreadedBasebandSampleSourceFifo()
{
}
void ThreadedBasebandSampleSourceFifo::readFromFifo(SampleVector::iterator& beginRead, unsigned int nbSamples)
{
m_sampleSourceFifo.read(beginRead, nbSamples);
}
void ThreadedBasebandSampleSourceFifo::handleFifoData()
{
for (int i = 0; i < m_samplesChunkSize; i++)
{
SampleVector::iterator sampleIt;
m_sampleSourceFifo.getWriteIterator(sampleIt);
m_sampleSource->pull(*sampleIt);
m_sampleSourceFifo.bumpIndex();
}
}
ThreadedBasebandSampleSource::ThreadedBasebandSampleSource(BasebandSampleSource* sampleSource, QObject *parent) :
m_basebandSampleSource(sampleSource)
{
@@ -57,16 +29,13 @@ ThreadedBasebandSampleSource::ThreadedBasebandSampleSource(BasebandSampleSource*
qDebug() << "ThreadedBasebandSampleSource::ThreadedBasebandSampleSource: " << name;
m_thread = new QThread(parent);
m_threadedBasebandSampleSourceFifo = new ThreadedBasebandSampleSourceFifo(m_basebandSampleSource);
m_basebandSampleSource->moveToThread(m_thread);
m_threadedBasebandSampleSourceFifo->moveToThread(m_thread);
qDebug() << "ThreadedBasebandSampleSource::ThreadedBasebandSampleSource: thread: " << thread() << " m_thread: " << m_thread;
}
ThreadedBasebandSampleSource::~ThreadedBasebandSampleSource()
{
delete m_threadedBasebandSampleSourceFifo;
delete m_thread;
}
@@ -85,9 +54,9 @@ void ThreadedBasebandSampleSource::stop()
m_thread->wait();
}
void ThreadedBasebandSampleSource::pull(SampleVector::iterator& beginRead, unsigned int nbSamples)
void ThreadedBasebandSampleSource::pull(Sample& sample)
{
m_threadedBasebandSampleSourceFifo->readFromFifo(beginRead, nbSamples);
m_basebandSampleSource->pull(sample);
}
bool ThreadedBasebandSampleSource::handleSourceMessage(const Message& cmd)