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Merge pull request #82 from jambonz/feat/deepgram_tts_endpoint

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deepgram tts support endpoint for on-premise
This commit is contained in:
Dave Horton
2024-08-06 11:00:38 -04:00
committed by GitHub
parent 8511e762c8 602b0cc60e
commit aad0f4d62c
1 changed files with 10 additions and 3 deletions
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lib/synth-audio.js
+10 -3
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@@ -151,6 +151,11 @@ async function synthAudio(client, createHash, retrieveHash, logger, stats, { acc
assert.ok(voice, 'synthAudio requires voice when verbio is used');
assert.ok(credentials.client_id, 'synthAudio requires client_id when verbio is used');
assert.ok(credentials.client_secret, 'synthAudio requires client_secret when verbio is used');
} else if ('deepgram' === vendor) {
if (!credentials.deepgram_tts_uri) {
assert.ok(credentials.api_key, 'synthAudio requires api_key when deepgram is used');
}
}
const key = makeSynthKey({
account_sid,
@@ -909,13 +914,14 @@ const synthWhisper = async(logger, {credentials, stats, voice, text, renderForCa
};
const synthDeepgram = async(logger, {credentials, stats, model, text, renderForCaching, disableTtsStreaming}) => {
const {api_key} = credentials;
const {api_key, deepgram_tts_uri} = credentials;
if (!JAMBONES_DISABLE_TTS_STREAMING && !renderForCaching && !disableTtsStreaming) {
let params = '';
params += `{api_key=${api_key}`;
params += ',vendor=deepgram';
params += `,voice=${model}`;
params += ',write_cache_file=1';
if (deepgram_tts_uri) params += `,endpoint=${deepgram_tts_uri}`;
params += '}';
return {
@@ -925,8 +931,9 @@ const synthDeepgram = async(logger, {credentials, stats, model, text, renderForC
};
}
try {
const post = bent('https://api.deepgram.com', 'POST', 'buffer', {
'Authorization': `Token ${api_key}`,
const post = bent(deepgram_tts_uri || 'https://api.deepgram.com', 'POST', 'buffer', {
// on-premise deepgram does not require to have api_key
...(api_key && {'Authorization': `Token ${api_key}`}),
'Accept': 'audio/mpeg',
'Content-Type': 'application/json'
});