540 lines
26 KiB
JavaScript
540 lines
26 KiB
JavaScript
// ── TTS preview ───────────────────────────────────────────────────────────
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function backendVoiceId(value) {
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return typeof value === 'string' ? value : (value?.id || value?.voice || value?.name || JSON.stringify(value));
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}
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function shouldFilterBackendVoices(backend) {
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return ['voice_clone', 'streaming', 'nvidia_zeroshot', 'nvidia_flow'].includes(backend || '');
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}
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async function activeLibraryVoiceIds() {
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if (!_voices.length) await loadVoiceLibrary();
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return new Set((_voices || []).filter(v => v.enabled !== false).map(v => v.id));
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}
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function cleanReferenceText(text) {
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return String(text || '').trim();
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}
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function selectedPreviewLibraryVoice() {
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const id = $('tts-voice-select')?.value || '';
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return id ? (_voices || []).find(v => v.id === id) : null;
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}
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function previewVoiceWarnings(v) {
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const warnings = [];
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const backend = backendById($('tts-backend-select')?.value || '');
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if (backend && backend.id && !['voice_clone', 'streaming', 'nvidia_zeroshot', 'nvidia_flow'].includes(backend.id)) {
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warnings.push(backend.id === 'nvidia_magpie' ? 'NVIDIA Magpie uses fixed speaker voices, not saved WAV clone identity.' : 'This backend may follow style/model voice more than the saved WAV identity.');
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}
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if (backend && backend.id === 'nvidia_zeroshot' && v.duration && (Number(v.duration) < 3 || Number(v.duration) > 10)) {
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warnings.push('NVIDIA Zeroshot works best with a clear 3-10 second prompt.');
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}
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if (backend && backend.id === 'nvidia_flow' && !v.transcript) {
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warnings.push('NVIDIA Flow requires the exact saved reference transcript for this voice.');
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}
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if (!v.transcript) warnings.push('No reference transcript is saved; cloned identity is harder to judge.');
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if (v.duration && (Number(v.duration) < 3 || Number(v.duration) > 20)) warnings.push('Reference clip length is outside the 3-20 second sweet spot.');
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if (v.needs_tts_restart) warnings.push('This voice changed since the last backend refresh; restart or clear restart flags before judging it.');
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const healthWarnings = v.health && Array.isArray(v.health.warnings) ? v.health.warnings : [];
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warnings.push(...healthWarnings.slice(0, 3));
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return warnings;
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}
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function updatePreviewVoiceMatchPanel() {
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const panel = $('preview-match-panel');
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if (!panel) return;
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const v = selectedPreviewLibraryVoice();
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if (!v) { panel.hidden = true; return; }
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panel.hidden = false;
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const lang = v.language || v.lang || (v.id || '').split('_')[0] || '-';
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const gender = v.gender || (v.id || '').split('_')[1] || '-';
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const db = fmtDbfs(v);
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const dur = v.duration ? fmtDuration(v.duration) : '-';
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$('preview-match-title').textContent = v.id;
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$('preview-match-detail').textContent = `${lang} · ${gender} · ${dur} · ${db} dBFS`;
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const warnings = previewVoiceWarnings(v);
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$('preview-match-warning').textContent = warnings.length ? warnings.join(' ') : 'For a fair voice match check, play the WAV and synthesize the exact saved reference text.';
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const transcript = cleanReferenceText(v.transcript || '');
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$('preview-match-transcript').textContent = transcript || 'No reference text saved for this voice.';
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$('preview-ref-use-text').disabled = !transcript;
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$('preview-ref-synth').disabled = !transcript;
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const audio = $('preview-ref-audio');
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const expected = voiceFileUrl(v);
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if (audio.dataset.src !== expected) {
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audio.pause();
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audio.src = expected;
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audio.dataset.src = expected;
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}
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// Persona rewrite button — shown only when voice has a persona
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const actionsEl = panel.querySelector('.preview-match-actions');
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let personaBtn = panel.querySelector('.preview-persona-btn');
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if (v.persona) {
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if (!personaBtn) {
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personaBtn = document.createElement('button');
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personaBtn.className = 'btn-secondary preview-persona-btn';
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personaBtn.type = 'button';
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personaBtn.textContent = 'Rewrite with persona';
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actionsEl?.appendChild(personaBtn);
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personaBtn.addEventListener('click', async () => {
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const text = $('preview-text-area').value.trim();
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if (!text) { toast('Enter text to rewrite', 'error'); return; }
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const lv = selectedPreviewLibraryVoice();
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if (!lv?.persona) { toast('This voice has no persona', 'error'); return; }
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personaBtn.disabled = true;
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personaBtn.textContent = 'Rewriting…';
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try {
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const llmUrl = localStorage.getItem('refine-llm-url') || _appSettings?.llm_url || 'http://localhost:11434/v1';
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const r = await fetch('/api/rewrite-with-persona', { method:'POST', headers:{'Content-Type':'application/json'},
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body: JSON.stringify({ text, persona: lv.persona, llm_url: llmUrl, model: _appSettings?.llm_model || '', mode:'rewrite' }) });
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if (!r.ok) { const e = await r.json().catch(()=>({})); throw new Error(e.detail || r.statusText); }
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const d = await r.json();
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$('preview-text-area').value = d.text;
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toast('Text rewritten in persona style', 'success');
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} catch(e) { toast('Persona rewrite failed: ' + e.message, 'error'); }
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finally { personaBtn.disabled = false; personaBtn.textContent = 'Rewrite with persona'; }
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});
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}
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} else {
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personaBtn?.remove();
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}
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}
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async function synthesizeSelectedReferenceText() {
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const v = selectedPreviewLibraryVoice();
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if (!v) { toast('Select a library voice first', 'error'); return; }
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let text = cleanReferenceText(v.transcript || '');
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if (!text) { toast('This voice has no reference text', 'error'); return; }
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if (v.needs_tts_restart) {
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const ok = confirm('This voice is marked as needing a TTS restart. If you already restarted the backend, clear the flag and synthesize anyway?');
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if (!ok) return;
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await clearTtsRestartFlags();
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v.needs_tts_restart = false;
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updatePreviewVoiceMatchPanel();
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}
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const backend = $('tts-backend-select').value;
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if (!backend) { toast('No available TTS backend', 'error'); return; }
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const btn = $('preview-ref-synth');
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btn.disabled = true;
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try {
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$('preview-text-area').value = text;
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const source = await createTtsAudioSource(v.id, text, backend, $('preview-playback-mode').value, $('preview-style-instruction').value.trim());
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previewBlob = source.blob;
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const audio = $('preview-audio');
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audio.src = source.url;
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audio.style.display = '';
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await audio.play();
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$('save-preview-mp3-btn').disabled = false;
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$('save-preview-btn').disabled = source.streaming;
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toast(source.streaming ? 'Reference text streaming' : 'Reference text synthesized', 'success');
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} catch(e) { toast('Reference synthesis failed: ' + e.message, 'error'); }
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finally { btn.disabled = false; }
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}
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$('fetch-tts-voices-btn').addEventListener('click', async () => {
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$('fetch-tts-voices-btn').disabled = true;
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try {
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const backend = $('tts-backend-select')?.value;
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if (!backend) throw new Error('No available TTS backend');
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const rawVoices = await fetch('/api/tts-voices?backend=' + encodeURIComponent(backend)).then(r => r.json());
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let voices = Array.isArray(rawVoices) ? rawVoices : [];
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if (shouldFilterBackendVoices(backend)) {
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const activeIds = await activeLibraryVoiceIds();
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voices = voices.filter(v => activeIds.has(backendVoiceId(v)));
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}
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const sel = $('tts-voice-select'), prev = sel.value;
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const ids = voices.map(backendVoiceId);
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if (window.VoicePicker) {
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VoicePicker.upgrade('tts-voice-select');
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VoicePicker.populate('tts-voice-select', ids);
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if (prev && ids.includes(prev)) VoicePicker.setValue('tts-voice-select', prev);
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} else {
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sel.innerHTML = '<option value="">— select after fetch —</option>';
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ids.forEach(id => { const o = document.createElement('option'); o.value = o.textContent = id; sel.appendChild(o); });
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if (prev && ids.includes(prev)) sel.value = prev;
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}
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updatePreviewVoiceMatchPanel();
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const suffix = shouldFilterBackendVoices(backend) ? ' active voices' : ' voices';
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toast('Fetched '+voices.length+suffix,'success');
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} catch(e) { toast('Fetch failed: '+e.message,'error'); }
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finally { $('fetch-tts-voices-btn').disabled = false; }
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});
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$('tts-backend-select').addEventListener('change', () => {
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const sel = $('tts-voice-select');
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sel.innerHTML = '<option value="">— select after fetch —</option>';
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updateBackendHelp();
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updatePreviewVoiceMatchPanel();
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previewBlob = null;
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$('save-preview-mp3-btn').disabled = true;
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$('save-preview-btn').disabled = true;
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});
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$('tts-voice-select').addEventListener('change', updatePreviewVoiceMatchPanel);
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$('preview-ref-play').addEventListener('click', async () => {
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updatePreviewVoiceMatchPanel();
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const audio = $('preview-ref-audio');
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try { await audio.play(); }
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catch(e) { toast('Reference playback failed: ' + e.message, 'error'); }
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});
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$('preview-ref-use-text').addEventListener('click', () => {
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const v = selectedPreviewLibraryVoice();
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const text = cleanReferenceText(v?.transcript || '');
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if (!text) { toast('This voice has no reference text', 'error'); return; }
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$('preview-text-area').value = text;
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toast('Reference text copied to target text', 'success');
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});
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$('preview-ref-synth').addEventListener('click', synthesizeSelectedReferenceText);
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let _ttsStreamHealth = null;
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function effectiveTtsPlaybackMode(override = 'settings') {
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if (override && override !== 'settings') return override;
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return _appSettings.tts_stream_mode || 'auto';
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}
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async function isTtsStreamAvailable(force = false) {
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if (_ttsStreamHealth && !force) return _ttsStreamHealth.ok;
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try {
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_ttsStreamHealth = await fetch('/api/tts-stream-health').then(r => r.json());
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return !!_ttsStreamHealth.ok;
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} catch (_) {
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_ttsStreamHealth = {ok:false};
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return false;
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}
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}
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async function createTtsStreamUrl(voice, text, instruct = '') {
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if (!await isTtsStreamAvailable()) throw new Error('streaming backend unavailable');
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const r = await fetch('/api/tts-stream-session', {method:'POST',headers:{'Content-Type':'application/json'},
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body:JSON.stringify({text,voice,instruct})});
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if (!r.ok) { const e=await r.json().catch(()=>({})); throw new Error(e.detail || r.statusText); }
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const data = await r.json();
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return data.url;
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}
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async function fetchTtsPreviewBlob(voice, text, responseFormat = 'wav', instruct = '', backend = 'voice_clone', applyPersona = false) {
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const body = {text, voice, response_format: responseFormat, instruct, backend};
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if (applyPersona) body.apply_persona = true;
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const r = await fetch('/api/tts-preview', {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify(body)});
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if (!r.ok) { const e=await r.json().catch(()=>({})); throw new Error(e.detail || r.statusText); }
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return await r.blob();
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}
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async function createTtsAudioSource(voice, text, backend = 'voice_clone', modeOverride = 'settings', instruct = '', applyPersona = false) {
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const mode = effectiveTtsPlaybackMode(modeOverride);
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if (backend !== 'streaming' || mode === 'buffered') {
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const blob = await fetchTtsPreviewBlob(voice, text, 'wav', instruct, backend, applyPersona);
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return {url: URL.createObjectURL(blob), blob, streaming:false, label:'buffered'};
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}
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try {
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return {url: await createTtsStreamUrl(voice, text, instruct), blob:null, streaming:true, label:'streaming'};
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} catch (e) {
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if (mode === 'streaming') throw e;
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const blob = await fetchTtsPreviewBlob(voice, text, 'wav', instruct, backend, applyPersona);
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return {url: URL.createObjectURL(blob), blob, streaming:false, label:'buffered'};
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}
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}
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let previewBlob = null;
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const PREVIEW_SAMPLE_TEXT = 'Hello! This is a voice preview from TTS Voice Creator - Clone and Design.';
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$('preview-text-area').addEventListener('focus', () => {
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if ($('preview-text-area').value === PREVIEW_SAMPLE_TEXT) $('preview-text-area').value = '';
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}, { once:true });
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function _onPreviewGenerated(source, voice, text, backend) {
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if (typeof effectsSourceBlob !== 'undefined') window._effectsSourceBlob = null;
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const ea = $('effects-apply-btn'); if (ea && source.blob) ea.disabled = false;
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const ap = $('add-to-playlist-btn'); if (ap && source.blob) ap.disabled = false;
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if (typeof historyPush === 'function' && source.blob) historyPush(voice, text, backend, source.blob, source.url);
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}
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$('preview-btn').addEventListener('click', async () => {
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const voice=$('tts-voice-select').value, backend=$('tts-backend-select').value, text=$('preview-text-area').value.trim(), instruct=$('preview-style-instruction').value.trim();
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const applyPersona = $('preview-persona-toggle')?.checked || false;
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if(!backend) { toast('No available TTS backend','error'); return; }
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if(!voice) { toast('Select a TTS voice','error'); return; }
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if(!text) { toast('Enter preview text','error'); return; }
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$('preview-btn').disabled=true; $('save-preview-mp3-btn').disabled=true; $('save-preview-btn').disabled=true;
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if($('add-to-playlist-btn')) $('add-to-playlist-btn').disabled=true;
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if($('effects-apply-btn')) $('effects-apply-btn').disabled=true;
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try {
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const audio = $('preview-audio');
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const useChunked = $('preview-chunked-toggle')?.checked && text.length > 200 && typeof generateChunkedTts === 'function';
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const source = useChunked
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? await generateChunkedTts(voice, text, backend, instruct)
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: await createTtsAudioSource(voice, text, backend, $('preview-playback-mode').value, instruct, applyPersona);
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previewBlob = source.blob;
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window._previewVoice = voice; window._previewBackend = backend; window._previewText = text;
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audio.src = source.url;
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audio.style.display='';
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await audio.play();
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$('save-preview-mp3-btn').disabled = false;
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$('save-preview-btn').disabled = source.streaming;
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_onPreviewGenerated(source, voice, text, backend);
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toast(source.streaming ? 'Streaming preview playing' : source.label === 'chunked' ? `Chunked (${text.length} chars) playing` : 'Preview playing', 'success');
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} catch(e) { toast('TTS failed: '+e.message,'error'); }
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finally { $('preview-btn').disabled=false; }
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});
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$('save-preview-mp3-btn').addEventListener('click', async () => {
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const voice=$('tts-voice-select').value, backend=$('tts-backend-select').value, text=$('preview-text-area').value.trim(), instruct=$('preview-style-instruction').value.trim();
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if(!backend) { toast('No available TTS backend','error'); return; }
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if(!voice || !text) return;
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const btn = $('save-preview-mp3-btn');
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btn.disabled = true;
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try {
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const blob = await fetchTtsPreviewBlob(voice, text, 'mp3', instruct, backend);
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const a = document.createElement('a');
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a.href = URL.createObjectURL(blob);
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a.download = (voice||'preview')+'_preview.mp3'; a.click();
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toast('MP3 saved', 'success');
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} catch(e) { toast('MP3 save failed: '+e.message,'error'); }
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finally { btn.disabled = false; }
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});
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$('save-preview-btn').addEventListener('click', () => {
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if(!previewBlob) return;
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const a = document.createElement('a');
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a.href = URL.createObjectURL(previewBlob);
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a.download = ($('tts-voice-select').value||'preview')+'_preview.wav'; a.click();
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});
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// ── Performance benchmark ─────────────────────────────────────────────────
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const PERF_HISTORY_KEY = 'vcf-perf-history';
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const PERF_HISTORY_MAX = 50;
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function perfHistoryLoad() {
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try { return JSON.parse(localStorage.getItem(PERF_HISTORY_KEY) || '[]'); } catch(_) { return []; }
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}
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function perfHistorySave(entries) {
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try { localStorage.setItem(PERF_HISTORY_KEY, JSON.stringify(entries.slice(-PERF_HISTORY_MAX))); } catch(_) {}
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}
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function perfHistoryAdd(entry) {
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const h = perfHistoryLoad();
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h.push(entry);
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perfHistorySave(h);
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}
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function perfSparklineSvg(rtfValues) {
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if (!rtfValues.length) return '';
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const W = 120, H = 32, PAD = 2, barW = Math.max(4, Math.floor((W - PAD * 2) / rtfValues.length) - 1);
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const maxV = Math.max(...rtfValues, 1);
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const bars = rtfValues.map((v, i) => {
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const bh = Math.max(3, Math.round((v / maxV) * (H - PAD * 2)));
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const x = PAD + i * (barW + 1);
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const y = H - PAD - bh;
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const col = v < 1 ? 'var(--green)' : 'var(--yellow)';
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return `<rect x="${x}" y="${y}" width="${barW}" height="${bh}" rx="1" fill="${col}" opacity=".8"/>`;
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}).join('');
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return `<svg viewBox="0 0 ${W} ${H}" class="perf-sparkline" aria-hidden="true">${bars}</svg>`;
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}
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function renderPerfHistory() {
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const histList = $('perf-history-list');
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if (!histList) return;
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const filterEl = $('perf-history-filter-current');
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const filterOn = filterEl?.checked;
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const curBack = $('perf-backend-select')?.value;
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const curVoice = $('perf-voice-select')?.value;
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let entries = perfHistoryLoad().slice().reverse();
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if (filterOn && curBack) entries = entries.filter(e => e.backend === curBack && e.voice === curVoice);
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if (!entries.length) {
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histList.innerHTML = '<div class="perf-history-empty">' + (filterOn ? 'No history for this backend/voice yet.' : 'No benchmark history yet. Run a benchmark above to start tracking.') + '</div>';
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return;
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}
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const head = `<div class="perf-history-row perf-history-head">
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<span>Date / Time</span><span>Backend</span><span>Voice</span>
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<span>Avg latency</span><span>Min</span><span>Avg RTF</span><span></span>
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</div>`;
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const rows = entries.map(e => {
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const dt = new Date(e.ts).toLocaleString([], {month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit'});
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const rtfCls = e.avgRtf < 1 ? 'perf-good' : 'perf-slow';
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return `<div class="perf-history-row">
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<span class="perf-history-ts">${escHtml(dt)}</span>
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<span>${escHtml(e.backend)}</span>
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<span>${escHtml(e.voice)}</span>
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<span>${Math.round(e.avgLatencyMs)} ms</span>
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<span>${Math.round(e.minLatencyMs)} ms</span>
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<span class="${rtfCls}">${e.avgRtf.toFixed(2)}</span>
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<span class="perf-history-del" data-ts="${e.ts}" title="Remove"><span class="mdi mdi-close"></span></span>
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</div>`;
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}).join('');
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histList.innerHTML = head + rows;
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histList.querySelectorAll('.perf-history-del').forEach(btn => {
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btn.addEventListener('click', () => {
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const ts = Number(btn.dataset.ts);
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perfHistorySave(perfHistoryLoad().filter(e => e.ts !== ts));
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renderPerfHistory();
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});
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});
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}
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(function initPerfBenchmark() {
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const perfBackendSel = $('perf-backend-select');
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const perfVoiceSel = $('perf-voice-select');
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const perfFetchBtn = $('perf-fetch-voices-btn');
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const perfRunBtn = $('perf-run-btn');
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const perfClearBtn = $('perf-clear-btn');
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const perfProgress = $('perf-progress');
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const perfResultsCard = $('perf-results-card');
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const perfSummary = $('perf-summary');
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const perfTbody = $('perf-tbody');
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const perfText = $('perf-text');
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const perfRunsSel = $('perf-runs');
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if (!perfRunBtn) return;
|
|
|
|
let perfRows = [];
|
|
|
|
function populatePerfBackends() {
|
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if (!perfBackendSel) return;
|
|
const cur = perfBackendSel.value;
|
|
perfBackendSel.innerHTML = availableTtsBackends().map(b =>
|
|
`<option value="${escHtml(b.id)}"${b.id===cur?' selected':''}>${escHtml(b.label)}</option>`
|
|
).join('') || '<option value="">No backends available</option>';
|
|
}
|
|
populatePerfBackends();
|
|
if (window.BenchmarkVoicePicker) BenchmarkVoicePicker.upgrade('perf-voice-select', { placeholder: '-- select after fetch --', empty: 'No voices' });
|
|
|
|
perfFetchBtn.addEventListener('click', async () => {
|
|
const backend = perfBackendSel.value;
|
|
if (!backend) { toast('Select a backend first', 'error'); return; }
|
|
perfFetchBtn.disabled = true;
|
|
try {
|
|
const rawVoices = await fetch('/api/tts-voices?backend=' + encodeURIComponent(backend)).then(r => r.json());
|
|
const cur = perfVoiceSel.value;
|
|
const items = rawVoices.map(v => {
|
|
const id = backendVoiceId(v);
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|
return { id, label: id, meta: (window._voices || []).find(x => x && x.id === id) || (typeof v === 'object' ? v : null) };
|
|
}).filter(v => v.id);
|
|
if (window.BenchmarkVoicePicker) {
|
|
BenchmarkVoicePicker.populate('perf-voice-select', items, { placeholder: '-- select after fetch --', empty: 'No voices' });
|
|
if (cur && items.some(v => v.id === cur)) BenchmarkVoicePicker.set('perf-voice-select', cur);
|
|
} else {
|
|
perfVoiceSel.innerHTML = items.map(v => `<option value="${escHtml(v.id)}"${v.id===cur?' selected':''}>${escHtml(v.id)}</option>`).join('') || '<option value="">No voices</option>';
|
|
}
|
|
} catch(e) { toast('Fetch voices failed: '+e.message, 'error'); }
|
|
finally { perfFetchBtn.disabled = false; }
|
|
});
|
|
|
|
function updateTrendDisplay(backend, voice, currentAvgRtf) {
|
|
const trendRow = $('perf-trend-row');
|
|
const trendBadge = $('perf-trend-badge');
|
|
const sparkWrap = $('perf-sparkline-wrap') || trendRow?.querySelector('.perf-sparkline-wrap');
|
|
if (!trendRow) return;
|
|
const history = perfHistoryLoad().filter(e => e.backend === backend && e.voice === voice && typeof e.avgRtf === 'number');
|
|
if (history.length === 0) { trendRow.style.display = 'none'; return; }
|
|
const prevRtf = history[history.length - 1].avgRtf;
|
|
const delta = currentAvgRtf - prevRtf;
|
|
const pct = Math.abs(delta / Math.max(prevRtf, 0.01)) * 100;
|
|
let cls, label;
|
|
if (pct < 5) { cls = 'perf-trend-stable'; label = '<span class="mdi mdi-minus"></span> Stable'; }
|
|
else if (delta < 0) { cls = 'perf-trend-better'; label = `<span class="mdi mdi-arrow-down"></span> ${pct.toFixed(0)}% faster`; }
|
|
else { cls = 'perf-trend-worse'; label = `<span class="mdi mdi-arrow-up"></span> ${pct.toFixed(0)}% slower`; }
|
|
trendBadge.className = 'perf-trend-badge ' + cls;
|
|
trendBadge.innerHTML = label;
|
|
const rtfValues = [...history.slice(-9).map(e => e.avgRtf), currentAvgRtf];
|
|
if (sparkWrap) sparkWrap.innerHTML = perfSparklineSvg(rtfValues);
|
|
trendRow.style.display = '';
|
|
}
|
|
|
|
function renderPerfTable(sessionDone = false) {
|
|
if (!perfRows.length) { perfResultsCard.style.display='none'; return; }
|
|
perfResultsCard.style.display = '';
|
|
perfTbody.innerHTML = perfRows.map((r, i) => {
|
|
const rtf = r.audioDuration > 0 ? (r.latencyMs / 1000 / r.audioDuration).toFixed(2) : '—';
|
|
const ok = r.ok;
|
|
return `<tr class="${ok?'':'perf-row-error'}">
|
|
<td>${i+1}</td>
|
|
<td>${escHtml(r.backend)}</td>
|
|
<td>${escHtml(r.voice)}</td>
|
|
<td>${ok ? r.latencyMs : '—'}</td>
|
|
<td>${ok && r.audioDuration > 0 ? r.audioDuration.toFixed(2) : '—'}</td>
|
|
<td>${ok ? rtf : '—'}</td>
|
|
<td>${ok ? '<span class="perf-ok">OK</span>' : `<span class="perf-err">${escHtml(r.error||'Error')}</span>`}</td>
|
|
</tr>`;
|
|
}).join('');
|
|
const ok = perfRows.filter(r => r.ok);
|
|
if (ok.length) {
|
|
const avg = ok.reduce((s,r) => s + r.latencyMs, 0) / ok.length;
|
|
const minL = Math.min(...ok.map(r => r.latencyMs));
|
|
const maxL = Math.max(...ok.map(r => r.latencyMs));
|
|
const rtfArr = ok.filter(r=>r.audioDuration>0).map(r=>r.latencyMs/1000/r.audioDuration);
|
|
const avgRtf = rtfArr.length ? rtfArr.reduce((s,v)=>s+v,0)/rtfArr.length : 0;
|
|
const labelEl = $('perf-results-label');
|
|
if (labelEl) labelEl.textContent = `${ok.length} run${ok.length>1?'s':''} — ${perfBackendSel.value} / ${perfVoiceSel.value}`;
|
|
perfSummary.innerHTML = `
|
|
<span class="perf-stat"><strong>${Math.round(avg)} ms</strong> avg latency</span>
|
|
<span class="perf-stat"><strong>${minL} ms</strong> best</span>
|
|
<span class="perf-stat"><strong>${maxL} ms</strong> worst</span>
|
|
<span class="perf-stat"><strong>${avgRtf.toFixed(2)}</strong> avg RTF</span>
|
|
<span class="perf-stat ${avgRtf < 1 ? 'perf-good' : 'perf-slow'}">${avgRtf < 1 ? '<span class="mdi mdi-check-circle-outline"></span> Real-time capable' : '<span class="mdi mdi-alert-outline"></span> Slower than real-time'}</span>
|
|
`;
|
|
if (sessionDone && rtfArr.length) {
|
|
updateTrendDisplay(perfBackendSel.value, perfVoiceSel.value, avgRtf);
|
|
perfHistoryAdd({
|
|
ts: Date.now(),
|
|
backend: perfBackendSel.value,
|
|
voice: perfVoiceSel.value,
|
|
textLen: perfText.value.trim().length,
|
|
avgLatencyMs: avg,
|
|
minLatencyMs: minL,
|
|
maxLatencyMs: maxL,
|
|
avgRtf,
|
|
runCount: ok.length,
|
|
allOk: ok.length === perfRows.length,
|
|
});
|
|
renderPerfHistory();
|
|
}
|
|
} else { perfSummary.innerHTML = '<span class="perf-err">All runs failed</span>'; }
|
|
}
|
|
|
|
perfClearBtn.addEventListener('click', () => {
|
|
perfRows = [];
|
|
renderPerfTable();
|
|
if ($('perf-trend-row')) $('perf-trend-row').style.display = 'none';
|
|
perfProgress.style.display = 'none';
|
|
});
|
|
|
|
perfRunBtn.addEventListener('click', async () => {
|
|
const backend = perfBackendSel.value;
|
|
const voice = perfVoiceSel.value;
|
|
const text = perfText.value.trim();
|
|
const runs = parseInt(perfRunsSel.value) || 3;
|
|
if (!backend) { toast('Select a backend first', 'error'); return; }
|
|
if (!voice) { toast('Fetch and select a voice first', 'error'); return; }
|
|
if (!text) { toast('Enter sample text', 'error'); return; }
|
|
perfRows = [];
|
|
perfRunBtn.disabled = true;
|
|
perfProgress.style.display = '';
|
|
for (let i = 0; i < runs; i++) {
|
|
perfProgress.textContent = `Run ${i+1} / ${runs}…`;
|
|
const row = { backend, voice, ok: false, latencyMs: 0, audioDuration: 0, error: '' };
|
|
try {
|
|
const t0 = performance.now();
|
|
const blob = await fetchTtsPreviewBlob(voice, text, 'wav', '', backend);
|
|
row.latencyMs = Math.round(performance.now() - t0);
|
|
row.ok = true;
|
|
try {
|
|
const audioCtx = new (window.AudioContext || window.webkitAudioContext)();
|
|
const buf = await audioCtx.decodeAudioData(await blob.arrayBuffer());
|
|
row.audioDuration = buf.duration;
|
|
audioCtx.close();
|
|
} catch(_) {}
|
|
} catch(e) { row.error = e.message; }
|
|
perfRows.push(row);
|
|
renderPerfTable(false);
|
|
}
|
|
perfProgress.textContent = `Done — ${runs} run${runs>1?'s':''} completed.`;
|
|
renderPerfTable(true);
|
|
perfRunBtn.disabled = false;
|
|
});
|
|
|
|
// History filter toggle
|
|
$('perf-history-filter-current')?.addEventListener('change', renderPerfHistory);
|
|
$('perf-history-clear-btn')?.addEventListener('click', () => {
|
|
perfHistorySave([]);
|
|
renderPerfHistory();
|
|
toast('Benchmark history cleared', 'success');
|
|
});
|
|
|
|
renderPerfHistory();
|
|
})();
|
|
|