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#388 - support custom speech vendor in transcribe verb (#414)

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Co-authored-by: Hoan Luu Huu <110280845+xquanluu@users.noreply.github.com>
This commit is contained in:
Dave Horton
2023-08-02 19:06:31 -04:00
committed by GitHub
parent 38f9329b12
commit fbd0782258
1 changed files with 31 additions and 1 deletions
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32
lib/tasks/transcribe.js
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@@ -234,7 +234,19 @@ class TaskTranscribe extends Task {
this._onVadDetected.bind(this, cs, ep));
break;
default:
throw new Error(`Invalid vendor ${this.vendor}`);
if (this.vendor.startsWith('custom:')) {
this.bugname = `${this.vendor}_transcribe`;
ep.addCustomEventListener(JambonzTranscriptionEvents.Transcription, this._onTranscription.bind(this, cs, ep));
ep.addCustomEventListener(JambonzTranscriptionEvents.Connect, this._onJambonzConnect.bind(this, cs, ep));
ep.addCustomEventListener(JambonzTranscriptionEvents.ConnectFailure,
this._onJambonzConnectFailure.bind(this, cs, ep));
break;
}
else {
this.notifyError({ msg: 'ASR error', details:`Invalid vendor ${this.vendor}`});
this.notifyTaskDone();
throw new Error(`Invalid vendor ${this.vendor}`);
}
}
/* common handler for all stt engine errors */
@@ -408,6 +420,24 @@ class TaskTranscribe extends Task {
this.notifyTaskDone();
}
_onJambonzConnect(_cs, _ep) {
this.logger.debug('TaskTranscribe:_onJambonzConnect');
}
_onJambonzConnectFailure(cs, _ep, evt) {
const {reason} = evt;
const {writeAlerts, AlertType} = cs.srf.locals;
this.logger.info({evt}, 'TaskTranscribe:_onJambonzConnectFailure');
writeAlerts({
account_sid: cs.accountSid,
alert_type: AlertType.STT_FAILURE,
message: `Failed connecting to ${this.vendor} speech recognizer: ${reason}`,
vendor: this.vendor,
}).catch((err) => this.logger.info({err}, 'Error generating alert for jambonz custom connection failure'));
this.notifyError({msg: 'ASR error', details:`Failed connecting to speech vendor ${this.vendor}: ${reason}`});
this.notifyTaskDone();
}
_onIbmConnect(_cs, _ep) {
this.logger.debug('TaskTranscribe:_onIbmConnect');
}