[mary-users] Voice-Import F0PolynomialFeatureFileWriter Errors

[Ingmar Steiner]

Dear Margot,

On 5 Oct 2010, at 16:43, Margot Mieskes wrote:

> Acoustic feature file writer started.
> java.lang.Exception: The component AcousticFeatureFileWriter produced the following exception: 
> 	at marytts.tools.voiceimport.DatabaseImportMain$8.run(DatabaseImportMain.java:294)
> Caused by: java.nio.BufferUnderflowException
> 	at java.nio.Buffer.nextGetIndex(Buffer.java:480)
> 	at java.nio.DirectByteBuffer.getFloat(DirectByteBuffer.java:804)
> 	at marytts.features.FeatureDefinition.readFeatureVector(FeatureDefinition.java:1400)
> 	at marytts.unitselection.data.FeatureFileReader.loadFromByteBuffer(FeatureFileReader.java:115)
> 	at marytts.unitselection.data.FeatureFileReader.load(FeatureFileReader.java:67)
> 	at marytts.unitselection.data.FeatureFileReader.<init>(FeatureFileReader.java:62)
> 	at marytts.tools.voiceimport.AcousticFeatureFileWriter.compute(AcousticFeatureFileWriter.java:119)
> 	at marytts.tools.voiceimport.DatabaseImportMain$8.run(DatabaseImportMain.java:291)

This reminds me of a bug that was fixed a while back. Since you seem to be experimenting with HNM, please have a look at http://mary.opendfki.de/ticket/289 and tell us if this might apply to you.

> I also tried using the hnm-Timeline to "true", but then I got the error:
> 
> 3059896 [RunSelectedComponentsThread] INFO marytts.F0PolynomialFeatureFileWriter  - F0 polynomial feature file writer started.
> 
> java.lang.Exception: The component F0PolynomialFeatureFileWriter produced the following exception: 
> 	at marytts.tools.voiceimport.DatabaseImportMain$8.run(DatabaseImportMain.java:294)
> Caused by: java.io.IOException: Processing header does not contain required field 'hnm.noiseModel'
> 	at marytts.unitselection.data.HnmTimelineReader.ensurePresent(HnmTimelineReader.java:112)
> 	at marytts.unitselection.data.HnmTimelineReader.load(HnmTimelineReader.java:82)
> 	at marytts.unitselection.data.TimelineReader.<init>(TimelineReader.java:103)
> 	at marytts.unitselection.data.HnmTimelineReader.<init>(HnmTimelineReader.java:72)
> 	at marytts.tools.voiceimport.F0PolynomialFeatureFileWriter.compute(F0PolynomialFeatureFileWriter.java:179)
> 	at marytts.tools.voiceimport.DatabaseImportMain$8.run(DatabaseImportMain.java:291)
> 
> although the header of timeline_hnm.mry contains the line 
> 
> hnm.noiseModel=1.
> 
> Does anyone have an idea where this comes from and how to overcome it? If necessary, I can provide more information, but I think this message is already very long ;)

HNM support is experimental and highly unstable for the time being. I'm afraid we cannot provide any user support on this. Please do not use HNM timelines unless you know exactly what you are doing and can debug the code yourself. However, in that case, I would be grateful if you could work with us to figure out what is going on.

Best wishes,

/**
 * Ingmar Steiner
 * Researcher, Language Technology
 * German Research Center for Artificial Intelligence
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> 
> Many thanks,
> Margot.
> 
> 
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