Add inline STT test panel and fix whisperx pyannote auth error message
- STT section now has a Quick test panel: select backend, hit mic button, see transcript. Records via MediaRecorder, posts to /api/transcribe-bytes. - _transcribe_audio detects the whisperx-gpu 'NoneType/to' error (caused by pyannote/speaker-diarization-3.1 requiring a HuggingFace token) and replaces it with an actionable message explaining how to fix it. - _to_wav_16k added for STT audio conversion (Whisper/wav2vec2 expect 16kHz). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@ -2104,6 +2104,12 @@ def _transcribe_audio(src: Path, settings: dict, backend: str = "configured") ->
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detail = resp.text[:300].strip()
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if not detail or detail.lower() in {"internal server error", "unknown error"}:
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detail = f"HTTP {resp.status_code} — backend may be misconfigured or missing CUDA support"
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# Detect pyannote speaker-diarization gated-model auth error
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if "'NoneType'" in detail and "'to'" in detail:
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detail = ("Speaker diarization failed — pyannote/speaker-diarization-3.1 requires "
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"a HuggingFace token. Get one at hf.co/settings/tokens and accept the "
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"model license at hf.co/pyannote/speaker-diarization-3.1, then add the "
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"token to the whisperx-gpu container env as HF_TOKEN.")
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raise RuntimeError(f"STT ({stt_url}): {detail}")
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return _transcription_text_from_response(resp), backend
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@ -7455,6 +7455,88 @@ document.querySelectorAll('.dc-refresh-btn').forEach(b => b.addEventListener('cl
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});
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});
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// ── Inline STT quick-test panel ─────────────────────────────────────────
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(async function initSttTestPanel() {
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const panel = $('stt-test-panel');
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const sel = $('stt-test-backend');
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const micBtn = $('stt-test-mic-btn');
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const statusEl = $('stt-test-status');
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const resultEl = $('stt-test-result');
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if (!panel || !micBtn) return;
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// Populate backend dropdown
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async function refreshSttTestBackends() {
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try {
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const d = await fetch('/api/stt-backends').then(r => r.json());
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const prev = sel.value;
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sel.innerHTML = (d.backends || []).map(b =>
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`<option value="${escHtml(b.id)}"${!b.available ? ' disabled' : ''}>${b.available ? '✓' : '✗'} ${escHtml(b.label)}</option>`
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).join('');
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if (prev && sel.querySelector(`option[value="${CSS.escape(prev)}"]`)) sel.value = prev;
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} catch(_) {}
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}
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refreshSttTestBackends();
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if (!navigator.mediaDevices?.getUserMedia) {
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micBtn.disabled = true;
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micBtn.title = 'Microphone unavailable (requires HTTPS or localhost)';
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return;
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}
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let mediaRecorder = null;
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let chunks = [];
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micBtn.addEventListener('click', async () => {
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if (mediaRecorder && mediaRecorder.state === 'recording') {
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mediaRecorder.stop();
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return;
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}
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if (micBtn.classList.contains('busy')) return;
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chunks = [];
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try {
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const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
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mediaRecorder = new MediaRecorder(stream);
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mediaRecorder.ondataavailable = e => { if (e.data.size) chunks.push(e.data); };
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mediaRecorder.onstop = async () => {
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stream.getTracks().forEach(t => t.stop());
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micBtn.className = 'stt-test-mic busy';
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micBtn.innerHTML = '<span class="mdi mdi-loading mdi-spin"></span>';
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statusEl.textContent = 'Transcribing…';
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resultEl.style.display = 'none';
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const blob = new Blob(chunks, { type: 'audio/webm' });
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const form = new FormData();
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form.append('file', blob, 'audio.webm');
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form.append('backend', sel.value || 'configured');
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try {
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const r = await fetch('/api/transcribe-bytes', { method: 'POST', body: form });
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const d = await r.json();
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if (d.text !== undefined) {
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resultEl.textContent = d.text || '(no speech detected)';
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statusEl.textContent = 'Done';
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} else {
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resultEl.textContent = '⚠ ' + (d.detail || JSON.stringify(d));
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statusEl.textContent = 'Error';
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}
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} catch(e) {
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resultEl.textContent = '⚠ ' + e.message;
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statusEl.textContent = 'Error';
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}
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resultEl.style.display = '';
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micBtn.className = 'stt-test-mic';
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micBtn.innerHTML = '<span class="mdi mdi-microphone"></span>';
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};
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mediaRecorder.start();
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micBtn.className = 'stt-test-mic recording';
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micBtn.innerHTML = '<span class="mdi mdi-stop"></span>';
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statusEl.textContent = 'Recording…';
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resultEl.style.display = 'none';
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} catch(e) {
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statusEl.textContent = 'Mic error';
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toast('Microphone error: ' + e.message, 'error');
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}
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});
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})();
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})();
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// ── LLM snippet collapse ───────────────────────────────────────────────────
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@ -292,6 +292,19 @@ Check "Enable CORS" for browser access</pre>
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<div id="dc-grid-stt" class="dc-grid" style="margin-bottom:14px"></div>
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<!-- Inline STT test panel -->
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<div class="stt-test-panel" id="stt-test-panel">
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<div class="stt-test-row">
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<span class="stt-test-label">Quick test</span>
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<select id="stt-test-backend" class="stt-test-select"></select>
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<button id="stt-test-mic-btn" class="stt-test-mic" title="Hold to record, click again to stop">
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<span class="mdi mdi-microphone"></span>
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</button>
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<span id="stt-test-status" class="stt-test-status">Ready</span>
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</div>
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<div id="stt-test-result" class="stt-test-result" style="display:none"></div>
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</div>
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<h4 class="llm-local-cat">Other local STT</h4>
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<div class="llm-local-grid">
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@ -1706,6 +1706,73 @@ code { background: var(--panel); border-radius: 4px; padding: 1px 5px; font-fami
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grid-column: 1 / -1; padding: 18px 0; text-align: center;
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font-size: 13px; color: var(--subtext);
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}
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.stt-test-panel {
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background: var(--surface2);
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border: 1px solid var(--border);
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border-radius: 10px;
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padding: 10px 14px;
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margin-bottom: 18px;
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display: flex;
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flex-direction: column;
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gap: 8px;
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}
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.stt-test-row {
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display: flex;
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align-items: center;
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gap: 10px;
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flex-wrap: wrap;
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}
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.stt-test-label {
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font-size: 12px;
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font-weight: 600;
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color: var(--subtext);
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text-transform: uppercase;
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letter-spacing: .04em;
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white-space: nowrap;
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}
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.stt-test-select {
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font-size: 13px;
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padding: 4px 8px;
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border-radius: 6px;
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border: 1px solid var(--border);
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background: var(--surface);
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color: var(--text);
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flex: 1;
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min-width: 160px;
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max-width: 320px;
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}
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.stt-test-mic {
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width: 34px; height: 34px;
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border-radius: 50%;
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border: none;
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background: var(--accent);
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color: #fff;
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font-size: 16px;
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cursor: pointer;
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display: flex; align-items: center; justify-content: center;
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flex-shrink: 0;
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transition: background .15s, transform .1s;
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}
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.stt-test-mic:hover { background: var(--accent-hover, #0060d0); }
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.stt-test-mic.recording { background: #e53e3e; animation: stt-pulse 1s infinite; }
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.stt-test-mic.busy { background: var(--subtext); cursor: not-allowed; }
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@keyframes stt-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }
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.stt-test-status {
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font-size: 12px;
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color: var(--subtext);
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min-width: 60px;
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}
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.stt-test-result {
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font-size: 13px;
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color: var(--text);
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: 6px;
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padding: 8px 10px;
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white-space: pre-wrap;
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word-break: break-word;
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min-height: 32px;
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}
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.dc-load-err { color: var(--red) !important; }
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.dc-card {
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background: var(--surface); border: 1px solid var(--border);
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