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support google voice cloning

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This commit is contained in:
Quan HL
2024-10-31 20:23:11 +07:00
parent f183852961
commit 115faa9f89
5 changed files with 110 additions and 18 deletions
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lib/utils.js
+12 -4
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@@ -23,19 +23,20 @@ function makeSynthKey({
hash.update(`${language}:${vendor}:${voice}:${engine}:${text}`);
const hexHashKey = hash.digest('hex');
const accountKey = account_sid ? `:${account_sid}` : '';
const namespace = vendor.startsWith('custom') ? vendor : getFileExtension({vendor, renderForCaching});
const namespace = vendor.startsWith('custom') ? vendor : getFileExtension({vendor, voice, renderForCaching});
const key = `tts${accountKey}:${namespace}:${hexHashKey}`;
return key;
}
function makeFilePath({vendor, key, salt = '', renderForCaching = false}) {
const extension = getFileExtension({vendor, renderForCaching});
function makeFilePath({vendor, voice, key, salt = '', renderForCaching = false}) {
const extension = getFileExtension({vendor, renderForCaching, voice});
return `${TMP_FOLDER}/${key.replace('tts:', `tts-${salt}`)}.${extension}`;
}
function getFileExtension({vendor, renderForCaching = false}) {
function getFileExtension({vendor, voice, renderForCaching = false}) {
const mp3Extension = 'mp3';
const r8Extension = 'r8';
const wavExtension = 'wav';
switch (vendor) {
case 'azure':
@@ -58,6 +59,13 @@ function getFileExtension({vendor, renderForCaching = false}) {
case 'nvidia':
case 'verbio':
return r8Extension;
case 'google':
// google voice cloning just support wav.
if (typeof voice === 'object' && voice.voice_cloning_key) {
return wavExtension;
} else {
return mp3Extension;
}
default:
// If vendor is custom
if (vendor.startsWith('custom')) {