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IBMStreams / streamsx.speech2text

(incubation) Provides ability to transform speech to text in a Streams application
http://ibmstreams.github.io/streamsx.speech2text
Apache License 2.0
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CallCenter application should leverage "transcriptionComplete" attribute #17

Closed Alex-Cook4 closed 7 years ago

Alex-Cook4 commented 7 years ago

Newer versions of the WatsonS2T operator have a "transcriptionComplete" field that is set when sending the last utterance for a given id (in the case of files, it's the last utterance of the file).

Currently, parts of the code rely upon a utteranceNumber == -1 to indicate that an RTPStream has finished processing. While this tuple with -1 will be emitted most of the time, it is only in the cases where a "partialUtterance" was not found when the reset signal was received, therefore it is unreliable.

This is probably most likely to happen if a call were to disconnected mid-sentence, otherwise it's probably less likely.

Alex-Cook4 commented 7 years ago

This was added as part of a recent commit.