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Set minimum FIFO size to avoid buffer overflow

This commit is contained in:
Jon Beniston 2023-05-15 16:45:08 +01:00
parent 60c4fe1ee6
commit 7fe09b9a20
2 changed files with 4 additions and 2 deletions
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3
plugins/channelrx/demodnavtex/navtexdemodbaseband.cpp
View File

@ -145,7 +145,8 @@ bool NavtexDemodBaseband::handleMessage(const Message& cmd)
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
qDebug() << "NavtexDemodBaseband::handleMessage: DSPSignalNotification: basebandSampleRate: " << notif.getSampleRate();
setBasebandSampleRate(notif.getSampleRate());
m_sampleFifo.setSize(SampleSinkFifo::getSizePolicy(notif.getSampleRate()));
// We can run with very slow sample rate (E.g. 4k), but we don't want FIFO getting too small
m_sampleFifo.setSize(SampleSinkFifo::getSizePolicy(std::max(notif.getSampleRate(), 48000)));
return true;
}

3
plugins/channelrx/demodrtty/rttydemodbaseband.cpp
View File

@ -145,7 +145,8 @@ bool RttyDemodBaseband::handleMessage(const Message& cmd)
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
qDebug() << "RttyDemodBaseband::handleMessage: DSPSignalNotification: basebandSampleRate: " << notif.getSampleRate();
setBasebandSampleRate(notif.getSampleRate());
m_sampleFifo.setSize(SampleSinkFifo::getSizePolicy(notif.getSampleRate()));
// We can run with very slow sample rate (E.g. 4k), but we don't want FIFO getting too small
m_sampleFifo.setSize(SampleSinkFifo::getSizePolicy(std::max(notif.getSampleRate(), 48000)));
return true;
}