engineering/uncloseai.com
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add diagnostic logging to streaming TTS

Browse source
This commit is contained in:
russell@unturf.com 2026-01-27 09:53:37 -05:00
parent 46048a3251
commit 8dffac24f9
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
public/src/tts.js
View file

@ -154,6 +154,7 @@ export async function speakTextStreaming(text, voice = "alloy", rate = 0.9, mode
console.log(`TTS streaming: canStream=${canStream}, format=${requestFormat}, mseMime=${mseMime}`);
console.log("TTS streaming: fetching audio...");
const response = await fetch(TTS_API_URL, {
method: "POST",
headers: {
@ -168,6 +169,8 @@ export async function speakTextStreaming(text, voice = "alloy", rate = 0.9, mode
}),
});
console.log(`TTS streaming: fetch response ${response.status}`);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
@ -187,6 +190,7 @@ export async function speakTextStreaming(text, voice = "alloy", rate = 0.9, mode
const audioUrl = URL.createObjectURL(mediaSource);
const audio = new Audio(audioUrl);
audio.playbackRate = rate;
console.log(`TTS streaming: MediaSource created, readyState=${mediaSource.readyState}`);
// Collect all chunks for download later
const chunks = [];
@ -194,6 +198,7 @@ export async function speakTextStreaming(text, voice = "alloy", rate = 0.9, mode
// done resolves when the full stream has been received and appended
const done = new Promise((resolve, reject) => {
mediaSource.addEventListener('sourceopen', async () => {
console.log("TTS streaming: sourceopen fired");
let sourceBuffer;
try {
sourceBuffer = mediaSource.addSourceBuffer(mseMime);