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Resolves #707 separate DTMF tones of the same value get merged together (#712)

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Co-authored-by: Denny <denny@denny-desktop>
This commit is contained in:
Denny Sheirer
2020-03-28 16:03:47 +00:00
committed by GitHub
parent 277a84702a
commit df25675d3f
1 changed files with 23 additions and 8 deletions
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31
src/main/java/io/github/dsheirer/module/decode/p25/audio/P25P2AudioModule.java
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@@ -190,8 +190,9 @@ public class P25P2AudioModule extends AmbeAudioModule implements IdentifierUpdat
*/
private void processMetadata(IAudioWithMetadata audioWithMetadata)
{
if(audioWithMetadata.hasMetadata() && mIdentifierUpdateNotificationListener != null)
if(audioWithMetadata.hasMetadata())
{
//JMBE only places 1 entry in the map, but for consistency we'll process the map entry set
for(Map.Entry<String,String> entry: audioWithMetadata.getMetadata().entrySet())
{
//Each metadata map entry contains a tone-type (key) and tone (value)
@@ -203,6 +204,10 @@ public class P25P2AudioModule extends AmbeAudioModule implements IdentifierUpdat
}
}
}
else
{
mToneMetadataProcessor.closeMetadata();
}
}
/**
@@ -243,6 +248,7 @@ public class P25P2AudioModule extends AmbeAudioModule implements IdentifierUpdat
public class ToneMetadataProcessor
{
private List<ToneMetadata> mToneMetadata = new ArrayList<>();
private ToneMetadata mCurrentToneMetadata;
/**
* Resets or clears any accumulated call tone metadata to prepare for the next call.
@@ -265,18 +271,27 @@ public class P25P2AudioModule extends AmbeAudioModule implements IdentifierUpdat
return null;
}
ToneMetadata toneMetadata = (mToneMetadata.size() > 0 ? mToneMetadata.get(mToneMetadata.size() - 1) : null);
if(toneMetadata == null || !toneMetadata.matches(type, value))
if(mCurrentToneMetadata != null && mCurrentToneMetadata.matches(type, value))
{
toneMetadata = new ToneMetadata(type, value);
mToneMetadata.add(toneMetadata);
mCurrentToneMetadata.incrementCount();
}
else
{
mCurrentToneMetadata = new ToneMetadata(type, value);
mToneMetadata.add(mCurrentToneMetadata);
mCurrentToneMetadata.incrementCount();
}
toneMetadata.incrementCount();
return P25ToneIdentifier.create(Joiner.on(",").join(mToneMetadata));
}
/**
* Closes current tone metadata when there is no metadata for the current audio frame.
*/
public void closeMetadata()
{
mCurrentToneMetadata = null;
}
}
/**