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session-level speech hints, strip trailing punctuation on continuous asr (#151)

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This commit is contained in:
Dave Horton
2022-08-18 23:18:24 +02:00
committed by GitHub
parent 5b6f7dd3ee
commit 6346954e7a
4 changed files with 48 additions and 4 deletions
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12
lib/tasks/transcribe.js
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@@ -62,6 +62,14 @@ class TaskTranscribe extends Task {
super.exec(cs);
const {updateSpeechCredentialLastUsed} = require('../utils/db-utils')(this.logger, cs.srf);
if (cs.hasGlobalSttHints) {
const {hints, hintsBoost} = cs.globalSttHints;
this.hints = this.hints.concat(hints);
if (!this.hintsBoost && hintsBoost) this.hintsBoost = hintsBoost;
this.logger.debug({hints: this.hints, hintsBoost: this.hintsBoost},
'Transcribe:exec - applying global `sttHints');
}
this.ep = ep;
this.ep2 = ep2;
if ('default' === this.vendor || !this.vendor) this.vendor = cs.speechRecognizerVendor;
@@ -158,7 +166,7 @@ class TaskTranscribe extends Task {
].forEach((arr) => {
if (this[arr[0]]) opts[arr[1]] = true;
});
if (this.hints.length > 1) {
if (this.hints.length > 0) {
opts.GOOGLE_SPEECH_HINTS = this.hints.join(',');
if (typeof this.hintsBoost === 'number') {
opts.GOOGLE_SPEECH_HINTS_BOOST = this.hintsBoost;
@@ -218,7 +226,7 @@ class TaskTranscribe extends Task {
'AZURE_SUBSCRIPTION_KEY': this.sttCredentials.api_key,
'AZURE_REGION': this.sttCredentials.region
});
if (this.hints && this.hints.length > 1) {
if (this.hints && this.hints.length > 0) {
opts.AZURE_SPEECH_HINTS = this.hints.map((h) => h.trim()).join(',');
}
if (this.altLanguages.length > 1) opts.AZURE_SPEECH_ALTERNATIVE_LANGUAGE_CODES = this.altLanguages.join(',');