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Feature/deepgram stt (#190)

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* initial changes to support deepgram stt

* fixes for normalizing vendor-specific transcriptions

* update to latest drachtio-fsmrf with support for deepgram stt

* deepgram parsing error

* hints support for deepgram

* handling deepgram errors

* ignore late arriving transcripts for deepgram

* handling of empty transcripts

* transcribe changes

* allow deepgram stt credentials to be provided at run time

* bind channel in transcription handler

* fixes for transcribe when handling empty transcripts

* more empty transcript fixes

* update tests to latest modules

* add test cases for deepgram speech recognition
This commit is contained in:
Dave Horton
2022-11-12 19:48:59 -05:00
committed by GitHub
parent f511e6ab6b
commit 8686348454
12 changed files with 2148 additions and 152 deletions
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9
lib/utils/db-utils.js
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@@ -51,6 +51,10 @@ const speechMapper = (cred) => {
obj.client_id = o.client_id;
obj.secret = o.secret;
}
else if ('deepgram' === obj.vendor) {
const o = JSON.parse(decrypt(credential));
obj.api_key = o.api_key;
}
} catch (err) {
console.log(err);
}
@@ -74,6 +78,7 @@ module.exports = (logger, srf) => {
const haveMicrosoft = speech.find((s) => s.vendor === 'microsoft');
const haveWellsaid = speech.find((s) => s.vendor === 'wellsaid');
const haveNuance = speech.find((s) => s.vendor === 'nuance');
const haveDeepgram = speech.find((s) => s.vendor === 'deepgram');
if (!haveGoogle || !haveAws || !haveMicrosoft || !haveWellsaid || !haveNuance) {
const [r3] = await pp.query(sqlSpeechCredentialsForSP, account_sid);
if (r3.length) {
@@ -97,6 +102,10 @@ module.exports = (logger, srf) => {
const nuance = r3.find((s) => s.vendor === 'nuance');
if (nuance) speech.push(speechMapper(nuance));
}
if (!haveDeepgram) {
const deepgram = r3.find((s) => s.vendor === 'deepgram');
if (deepgram) speech.push(speechMapper(deepgram));
}
}
}