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SSB and NFM demod: do not process samples if channel sample rate is not set yet (==0)

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This commit is contained in:
f4exb 2022-05-15 11:10:39 +02:00
parent 17577caa5b
commit 2131a7d4c5
2 changed files with 11 additions and 3 deletions
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8
plugins/channelrx/demodnfm/nfmdemodsink.cpp
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@ -78,6 +78,10 @@ NFMDemodSink::NFMDemodSink() :
void NFMDemodSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end) void NFMDemodSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end)
{ {
if (m_channelSampleRate == 0) {
return;
}
for (SampleVector::const_iterator it = begin; it != end; ++it) for (SampleVector::const_iterator it = begin; it != end; ++it)
{ {
Complex c(it->real(), it->imag()); Complex c(it->real(), it->imag());
@ -244,8 +248,8 @@ void NFMDemodSink::processOneSample(Complex &ci)
if (res != m_audioBufferFill) if (res != m_audioBufferFill)
{ {
qDebug("NFMDemodSink::feed: %u/%u audio samples written", res, m_audioBufferFill); qDebug("NFMDemodSink::processOneSample: %u/%u audio samples written m_audioSampleRate: %u m_channelSampleRate: %d",
qDebug("NFMDemodSink::feed: m_audioSampleRate: %u m_channelSampleRate: %d", m_audioSampleRate, m_channelSampleRate); res, m_audioBufferFill, m_audioSampleRate, m_channelSampleRate);
} }
m_audioBufferFill = 0; m_audioBufferFill = 0;

6
plugins/channelrx/demodssb/ssbdemodsink.cpp
View File

@ -92,6 +92,10 @@ SSBDemodSink::~SSBDemodSink()
void SSBDemodSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end) void SSBDemodSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end)
{ {
if (m_channelSampleRate == 0) {
return;
}
Complex ci; Complex ci;
for(SampleVector::const_iterator it = begin; it < end; ++it) for(SampleVector::const_iterator it = begin; it < end; ++it)
@ -240,7 +244,7 @@ void SSBDemodSink::processOneSample(Complex &ci)
uint res = m_audioFifo.write((const quint8*)&m_audioBuffer[0], m_audioBufferFill); uint res = m_audioFifo.write((const quint8*)&m_audioBuffer[0], m_audioBufferFill);
if (res != m_audioBufferFill) { if (res != m_audioBufferFill) {
qDebug("SSBDemodSink::feed: %u/%u samples written", res, m_audioBufferFill); qDebug("SSBDemodSink::processOneSample: %u/%u samples written", res, m_audioBufferFill);
} }
m_audioBufferFill = 0; m_audioBufferFill = 0;