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bugfix: continuous asr - if ended by dtmf allow collection of final transcript

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This commit is contained in:
Dave Horton
2022-06-28 10:10:31 -04:00
parent 7d57c85153
commit aceaa5b7da
2 changed files with 21 additions and 2 deletions
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21
lib/tasks/gather.js
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@@ -251,7 +251,8 @@ class TaskGather extends Task {
this.logger.info(`continuousAsr triggered with dtmf ${this.asrDtmfTerminationDigit}`);
this._clearAsrTimer();
this._clearTimer();
this._resolve(this._bufferedTranscripts.length > 0 ? 'speech' : 'timeout');
this._startFinalAsrTimer();
return;
}
if (!resolved && this.interDigitTimeout > 0 && this.digitBuffer.length >= this.minDigits) {
/* start interDigitTimer */
@@ -403,6 +404,20 @@ class TaskGather extends Task {
this._asrTimer = null;
}
_startFinalAsrTimer() {
this._clearFinalAsrTimer();
this._finalAsrTimer = setTimeout(() => {
this.logger.debug('_startFinalAsrTimer - final asr timer went off');
this._resolve(this._bufferedTranscripts.length > 0 ? 'speech' : 'timeout');
}, 1000);
this.logger.debug('_startFinalAsrTimer: set for 1 second');
}
_clearFinalAsrTimer() {
if (this._finalAsrTimer) clearTimeout(this._finalAsrTimer);
this._finalAsrTimer = null;
}
_killAudio(cs) {
if (!this.sayTask && !this.playTask && this.bargein) {
if (this.ep?.connected && !this.playComplete) {
@@ -466,6 +481,10 @@ class TaskGather extends Task {
this.logger.info({evt}, 'TaskGather:_onTranscription - got transcript during continous asr');
this._bufferedTranscripts.push(evt);
this._clearTimer();
if (this._finalAsrTimer) {
this._clearFinalAsrTimer();
return this._resolve(this._bufferedTranscripts.length > 0 ? 'speech' : 'timeout');
}
this._startAsrTimer();
return this._startTranscribing(ep);
}