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v89: чанкованный HTTP POST <10KB — обход DPI (proxy_pass fix + /v1/transcribe)

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“Naeel”
2026-05-23 07:27:43 +04:00
parent 4acc400fab
commit c83e3d9da2
5 changed files with 124 additions and 81 deletions
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dist/index.html
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+29 -40
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@@ -250,13 +250,12 @@ async function playHistorySyl(recId, sylIdx, total) {
</script>
<script>
// ---------- Groq API: транскрипция (WebSocket, base64-чанки — обход DPI) ----------
// ---------- Groq API: транскрипция (HTTP-чанки <10KB — обход DPI) ----------
async function transcribe(blob) {
if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
const tStart = performance.now();
// Кодируем blob в base64 (текстовые WS-фреймы — DPI не режет)
const base64 = await new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = () => resolve(reader.result.split(',')[1]);
@@ -264,47 +263,37 @@ async function transcribe(blob) {
reader.readAsDataURL(blob);
});
const CHUNK = 4096; // 4KB base64 на чанк
const CHUNK = 3000; // ~4KB base64 на чанк (POST <10KB — DPI не режет)
const total = Math.ceil(base64.length / CHUNK);
const mime = blob.type || 'audio/webm';
console.log('[WS] blob=' + (blob.size/1024).toFixed(1) + 'KB b64=' + base64.length + ' chunks=' + total);
console.log('[CHUNK] blob=' + (blob.size/1024).toFixed(1) + 'KB b64=' + base64.length + ' chunks=' + total);
return new Promise((resolve) => {
try {
const ws = new WebSocket('wss://lang.kube5s.ru/ws');
const timeout = setTimeout(() => {
console.log('[WS] timeout'); ws.close(); resolve({ text: '', error: 'timeout' });
}, 60000);
ws.onopen = async () => {
console.log('[WS] connected, sending ' + total + ' chunks');
for (let i = 0; i < base64.length; i += CHUNK) {
ws.send(JSON.stringify({
c: Math.floor(i / CHUNK),
b: base64.slice(i, i + CHUNK),
t: GROQ_API_KEY,
m: mime,
n: total
}));
// Даём браузеру протолкнуть буфер — Chrome может терять фреймы без этого
await new Promise(r => setTimeout(r, 10));
}
ws.send(JSON.stringify({ c: -1 }));
console.log('[WS] all sent');
};
ws.onmessage = (e) => {
clearTimeout(timeout); ws.close();
const data = JSON.parse(e.data);
console.log('[WS] ← ' + ((performance.now()-tStart)/1000).toFixed(2) + 's → ' + (data.text||'(empty)'));
resolve(data.error ? { text: '', error: data.error } : { text: data.text || '', error: null });
};
ws.onerror = () => { clearTimeout(timeout); ws.close(); resolve({ text: '', error: 'network' }); };
} catch (err) {
resolve({ text: '', error: 'network' });
let sid = '';
try {
for (let i = 0; i < base64.length; i += CHUNK) {
const idx = Math.floor(i / CHUNK);
const body = JSON.stringify({
idx, total,
chunk: base64.slice(i, i + CHUNK),
mime, token: GROQ_API_KEY,
sid
});
const r = await fetch('https://lang.kube5s.ru/openai/v1/transcribe', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body
});
const data = await r.json();
if (idx === total - 1) {
console.log('[CHUNK] ← ' + ((performance.now()-tStart)/1000).toFixed(2) + 's → ' + (data.text||'(empty)'));
return data.error ? { text: '', error: data.error } : { text: data.text || '', error: null };
}
sid = data.sid || '';
}
});
} catch(e) {
console.log('[CHUNK] ERR', e);
return { text: '', error: 'network' };
}
}
async function translateToRussian(text) {
@@ -805,7 +794,7 @@ async function doCompare(blob, originalText, duration) {
<script>
// ---------- Глобальные переменные и инициализация ----------
const GROQ_API_KEY = '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';
const VERSION = 'v88';
const VERSION = 'v89';
let mediaRecorder, audioChunks = [], userAudioBlob = null, ttsText = '';
let isRecording = false, isAnalyzing = false, micAnalyser = null, micAnimId = null;