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initial changes for deepgram on-prem (#636)

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* initial changes for deepgram on-prem

* typo

* fixes for selecting deepgram model

* update some property names

* wip

* wip

* wip
This commit is contained in:
Dave Horton
2024-02-07 14:21:05 -05:00
committed by GitHub
parent 75566bb268
commit 9f9a9ec598
3 changed files with 16 additions and 5 deletions
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4
lib/session/call-session.js
View File

@@ -751,7 +751,9 @@ class CallSession extends Emitter {
else if ('deepgram' === vendor) {
return {
speech_credential_sid: credential.speech_credential_sid,
api_key: credential.api_key
api_key: credential.api_key,
deepgram_stt_uri: credential.deepgram_stt_uri,
deepgram_stt_use_tls: credential.deepgram_stt_use_tls
};
}
else if ('soniox' === vendor) {

2
lib/utils/db-utils.js
View File

@@ -75,6 +75,8 @@ const speechMapper = (cred) => {
else if ('deepgram' === obj.vendor) {
const o = JSON.parse(decrypt(credential));
obj.api_key = o.api_key;
obj.deepgram_stt_uri = o.deepgram_stt_uri;
obj.deepgram_stt_use_tls = o.deepgram_stt_use_tls;
}
else if ('soniox' === obj.vendor) {
const o = JSON.parse(decrypt(credential));

15
lib/utils/transcription-utils.js
View File

@@ -144,6 +144,7 @@ const selectDefaultDeepgramModel = (task, language) => {
const [gather, transcribe] = optimalDeepramModels[language];
return task.name === TaskName.Gather ? gather : transcribe;
}
return 'base';
};
const consolidateTranscripts = (bufferedTranscripts, channel, language) => {
@@ -614,18 +615,24 @@ module.exports = (logger) => {
};
}
else if ('deepgram' === vendor) {
let {model} = rOpts;
const {deepgramOptions = {}} = rOpts;
if (!deepgramOptions.model) {
deepgramOptions.model = selectDefaultDeepgramModel(task, language);
const deepgramUri = deepgramOptions.deepgramSttUri || sttCredentials.deepgram_stt_uri;
const useTls = deepgramOptions.deepgramSttUseTls || sttCredentials.deepgram_stt_use_tls;
/* default to a sensible model if not supplied */
if (!model) {
model = selectDefaultDeepgramModel(task, language);
}
opts = {
...opts,
DEEPGRAM_SPEECH_MODEL: model,
...(deepgramUri && {DEEPGRAM_URI: deepgramUri}),
...(deepgramUri && useTls && {DEEPGRAM_USE_TLS: 1}),
...(sttCredentials.api_key) &&
{DEEPGRAM_API_KEY: sttCredentials.api_key},
...(deepgramOptions.tier) &&
{DEEPGRAM_SPEECH_TIER: deepgramOptions.tier},
...(deepgramOptions.model) &&
{DEEPGRAM_SPEECH_MODEL: deepgramOptions.model},
...(deepgramOptions.punctuate) &&
{DEEPGRAM_SPEECH_ENABLE_AUTOMATIC_PUNCTUATION: 1},
...(deepgramOptions.smartFormatting) &&