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#2438 resolves broadcaster error that happens during tuner source swapout (#2550)

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Co-authored-by: denny <dennis.sheirer@gmail.com>
This commit is contained in:
Denny Sheirer
2026-11-01 06:04:57 -05:00
committed by GitHub
parent 49c3d3ff55
commit e385d2fdec
5 changed files with 300 additions and 14 deletions
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21
src/main/java/io/github/dsheirer/dsp/filter/channelizer/PolyphaseChannelSource.java
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@@ -23,6 +23,7 @@ import io.github.dsheirer.dsp.filter.channelizer.output.OneChannelOutputProcesso
import io.github.dsheirer.dsp.filter.channelizer.output.TwoChannelOutputProcessor;
import io.github.dsheirer.dsp.filter.design.FilterDesignException;
import io.github.dsheirer.sample.Listener;
import io.github.dsheirer.sample.SerializedListener;
import io.github.dsheirer.sample.complex.ComplexSamples;
import io.github.dsheirer.source.SourceEvent;
import io.github.dsheirer.source.tuner.channel.TunerChannel;
@@ -45,7 +46,8 @@ public class PolyphaseChannelSource extends TunerChannelSource implements Listen
{
private Logger mLog = LoggerFactory.getLogger(PolyphaseChannelSource.class);
private IPolyphaseChannelOutputProcessor mPolyphaseChannelOutputProcessor;
private Listener<ComplexSamples> mSamplesListener;
//Output processor replacement can overlap the outgoing and incoming dispatcher threads, and consumers aren't thread safe
private final SerializedListener<ComplexSamples> mSamplesListener = new SerializedListener<>();
private double mChannelSampleRate;
private long mIndexCenterFrequency;
private List<Integer> mOutputProcessorIndexes = new ArrayList<>();
@@ -148,23 +150,20 @@ public class PolyphaseChannelSource extends TunerChannelSource implements Listen
@Override
public void setListener(final Listener<ComplexSamples> listener)
{
mSamplesListener = listener;
mSamplesListener.setListener(listener);
mPolyphaseChannelOutputProcessor.setListener(this);
}
@Override
public void receive(ComplexSamples complexSamples)
{
if(mSamplesListener != null)
try
{
try
{
mSamplesListener.receive(complexSamples);
}
catch(Throwable t)
{
mLog.error("Error dispatching complex samples to listener [" + mSamplesListener.getClass() + "]", t);
}
mSamplesListener.receive(complexSamples);
}
catch(Throwable t)
{
mLog.error("Error dispatching complex samples to listener", t);
}
}