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Merge pull request #109 from jambonz/feat/riva_tts

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support riva tts stream
This commit is contained in:
Dave Horton
2025-04-28 19:31:30 -04:00
committed by GitHub
parent 53fe72d89e 69b3fdffbe
commit 536f8aab31
1 changed files with 19 additions and 2 deletions
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21
lib/synth-audio.js
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@@ -215,7 +215,8 @@ async function synthAudio(client, createHash, retrieveHash, logger, stats, { acc
audioData = await synthNuance(client, logger, {credentials, stats, voice, model, text});
break;
case 'nvidia':
audioData = await synthNvidia(client, logger, {credentials, stats, language, voice, model, text});
audioData = await synthNvidia(client, logger, {credentials, stats, language, voice, model, text,
renderForCaching, disableTtsStreaming});
break;
case 'ibm':
audioData = await synthIbm(logger, {credentials, stats, voice, text});
@@ -708,8 +709,24 @@ const synthNuance = async(client, logger, {credentials, stats, voice, model, tex
});
};
const synthNvidia = async(client, logger, {credentials, stats, language, voice, model, text}) => {
const synthNvidia = async(client, logger, {
credentials, stats, language, voice, model, text, renderForCaching, disableTtsStreaming
}) => {
const {riva_server_uri} = credentials;
if (!JAMBONES_DISABLE_TTS_STREAMING && !renderForCaching && !disableTtsStreaming) {
let params = '';
params += `{riva_server_uri=${riva_server_uri}`;
params += `,voice=${voice}`;
params += `,language=${language}`;
params += ',write_cache_file=1';
params += '}';
return {
filePath: `say:${params}${text.replace(/\n/g, ' ')}`,
servedFromCache: false,
rtt: 0
};
}
let rivaClient, request;
const sampleRate = 8000;
try {