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Demispectrum.

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This commit is contained in:
Hexameron
2014-06-15 09:32:25 +01:00
parent bbe6d4505d
commit fa780d9134
18 changed files with 43 additions and 34 deletions
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sdrbase/dsp/threadedsamplesink.cpp
+5 -6
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@@ -27,9 +27,9 @@ ThreadedSampleSink::~ThreadedSampleSink()
delete m_thread;
}
void ThreadedSampleSink::feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool firstOfBurst)
void ThreadedSampleSink::feed(SampleVector::const_iterator begin, SampleVector::const_iterator end, bool positiveOnly)
{
Q_UNUSED(firstOfBurst);
Q_UNUSED(positiveOnly);
m_sampleFifo.write(begin, end);
}
@@ -54,7 +54,7 @@ bool ThreadedSampleSink::handleMessage(Message* cmd)
void ThreadedSampleSink::handleData()
{
bool firstOfBurst = true;
bool positiveOnly = false;
while((m_sampleFifo.fill() > 0) && (m_messageQueue.countPending() == 0)) {
SampleVector::iterator part1begin;
@@ -68,15 +68,14 @@ void ThreadedSampleSink::handleData()
if(part1begin != part1end) {
// handle data
if(m_sampleSink != NULL)
m_sampleSink->feed(part1begin, part1end, firstOfBurst);
m_sampleSink->feed(part1begin, part1end, positiveOnly);
}
// second part of FIFO data (used when block wraps around)
if(part2begin != part2end) {
// handle data
if(m_sampleSink != NULL)
m_sampleSink->feed(part2begin, part2end, firstOfBurst);
m_sampleSink->feed(part2begin, part2end, positiveOnly);
}
firstOfBurst = false;
// adjust FIFO pointers
m_sampleFifo.readCommit(count);