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#573 address race condition in pause/resume recording (#584)

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This commit is contained in:
Dave Horton
2024-02-12 10:26:34 -05:00
committed by GitHub
parent cdd25ca33d
commit 565478cc0a
1 changed files with 12 additions and 2 deletions
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14
lib/tasks/transcribe.js
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@@ -41,6 +41,7 @@ class TaskTranscribe extends SttTask {
/* buffer speech for continuous asr */
this._bufferedTranscripts = [];
this.bugname_prefix = 'transcribe_';
this.paused = false;
}
get name() { return TaskName.Transcribe; }
@@ -117,9 +118,11 @@ class TaskTranscribe extends SttTask {
this.logger.info(`TaskTranscribe:updateTranscribe status ${status}`);
switch (status) {
case TranscribeStatus.Pause:
this.paused = true;
await this._stopTranscription();
break;
case TranscribeStatus.Resume:
this.paused = false;
await this._startTranscribing(this.cs, this.ep, 1);
if (this.separateRecognitionPerChannel && this.ep2) {
await this._startTranscribing(this.cs, this.ep2, 2);
@@ -296,6 +299,10 @@ class TaskTranscribe extends SttTask {
// make sure this is not a transcript from answering machine detection
const bugname = fsEvent.getHeader('media-bugname');
if (bugname && this.bugname !== bugname) return;
if (this.paused) {
this.logger.debug({evt}, 'TaskTranscribe:_onTranscription - paused, ignoring transcript');
}
if (this.vendor === 'ibm' && evt?.state === 'listening') return;
@@ -399,7 +406,8 @@ class TaskTranscribe extends SttTask {
}
_onNoAudio(cs, ep, channel) {
this.logger.debug(`TaskTranscribe:_onNoAudio restarting transcription on channel ${channel}`);
this.logger.debug(`TaskTranscribe:_onNoAudio on channel ${channel}`);
if (this.paused) return;
if (this.childSpan[channel - 1] && this.childSpan[channel - 1].span) {
this.childSpan[channel - 1].span.setAttributes({
channel,
@@ -415,7 +423,8 @@ class TaskTranscribe extends SttTask {
}
_onMaxDurationExceeded(cs, ep, channel) {
this.logger.debug(`TaskTranscribe:_onMaxDurationExceeded restarting transcription on channel ${channel}`);
this.logger.debug(`TaskTranscribe:_onMaxDurationExceeded on channel ${channel}`);
if (this.paused) return;
if (this.childSpan[channel - 1] && this.childSpan[channel - 1].span) {
this.childSpan[channel - 1].span.setAttributes({
channel,
@@ -440,6 +449,7 @@ class TaskTranscribe extends SttTask {
async _onJambonzError(cs, _ep, evt) {
this.logger.info({evt}, 'TaskTranscribe:_onJambonzError');
if (this.paused) return;
if (this.isHandledByPrimaryProvider && this.fallbackVendor) {
_ep.stopTranscription({
vendor: this.vendor,