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bugfix: handle interim results from azure

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This commit is contained in:
Dave Horton
2022-01-24 15:04:50 -05:00
parent b94605127e
commit 1bca165fc1
1 changed files with 25 additions and 13 deletions
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38
lib/tasks/gather.js
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@@ -22,7 +22,7 @@ class TaskGather extends Task {
].forEach((k) => this[k] = this.data[k]);
this.listenDuringPrompt = this.data.listenDuringPrompt === false ? false : true;
this.minBargeinWordCount = this.data.minBargeinWordCount || 1;
this.timeout = (this.timeout || 5) * 1000;
this.timeout = (this.timeout || 15) * 1000;
this.interim = this.partialResultCallback;
if (this.data.recognizer) {
const recognizer = this.data.recognizer;
@@ -256,21 +256,33 @@ class TaskGather extends Task {
}
_onTranscription(cs, ep, evt) {
this.logger.debug(evt, 'TaskGather:_onTranscription');
if ('aws' === this.vendor && Array.isArray(evt) && evt.length > 0) evt = evt[0];
if ('microsoft' === this.vendor) {
const nbest = evt.NBest;
const newEvent = {
is_final: evt.RecognitionStatus === 'Success',
alternatives: [
{
confidence: nbest[0].Confidence,
transcript: nbest[0].Display
}
]
};
evt = newEvent;
const final = evt.RecognitionStatus === 'Success';
if (final) {
const nbest = evt.NBest;
evt = {
is_final: true,
alternatives: [
{
confidence: nbest[0].Confidence,
transcript: nbest[0].Display
}
]
};
}
else {
evt = {
is_final: false,
alternatives: [
{
transcript: evt.Text
}
]
}
}
}
this.logger.debug(evt, 'TaskGather:_onTranscription');
if (evt.is_final) this._resolve('speech', evt);
else {
if (this.bargein && evt.alternatives[0].transcript.split(' ').length >= this.minBargeinWordCount) {