Lucy-TTS/F5: Skripte + Batches versionieren, schwere Assets ignoriert
- pocket_server.py (Produktions-TTS mit Stimmen-Waechter), text_norm, Bench-/Diag-Skripte - lucy-f5: f5_server/f5_test/bench_dml (DirectML-Experiment, Phase C/D offen) - .gitignore: venvs/Modelle/Audio/Logs der beiden Ordner + box_recon/gemma_swap-Scratch Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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# -*- coding: utf-8 -*-
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"""Tail-Blip-Killer gegen das End-'taa' (isolierter, leiser Hall nach großer Lücke).
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Verifiziert auf kurz/mittel/lang @ lsd6/t0.9: Blip weg, echte Endungen unangetastet."""
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import os, numpy as np, soundfile as sf, librosa
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from pocket_tts import TTSModel
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BASE = r"F:\Coding Stuff\mission-control-2\client\lucy-tts"
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OUT = r"C:\Users\TobisPC\Desktop\lucy_tailfix"; os.makedirs(OUT, exist_ok=True)
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src, _ = librosa.load(os.path.join(BASE, "ref.mp3"), sr=24000, mono=True)
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srt, _ = librosa.effects.trim(src, top_db=30); ref = os.path.join(BASE, "ref.wav")
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sf.write(ref, srt[:int(18*24000)], 24000)
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SENT = {
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"kurz": "Hallo Commander, ich höre dich.",
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"mittel":"Guten Morgen, Commander. Das Backup ist sauber durchgelaufen und es gab keine Fehler.",
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"lang": "Natürlich kümmere ich mich darum, Commander. Ich starte den Dienst neu, prüfe die Protokolle und melde mich, sobald alles wieder läuft.",
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}
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def drop_tail_blip(a, sr):
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"""Entferne isolierten, leisen/kurzen Schwanz-Blip (Modell-Halluzination)."""
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for _ in range(3): # bis zu 3 Blips hintereinander
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iv = librosa.effects.split(a, top_db=35)
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if len(iv) < 2:
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break
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speech_rms = float(np.median([np.sqrt(np.mean(a[s:e]**2)) for s, e in iv[:-1]]))
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s, e = iv[-1]
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last_dur = (e - s) / sr
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last_rms = float(np.sqrt(np.mean(a[s:e]**2)))
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gap = (s - iv[-2][1]) / sr
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# isoliert (große Lücke) UND (kurz ODER deutlich leiser als Sprache) -> Halluzination
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if gap > 0.30 and (last_dur < 0.30 or last_rms < 0.45 * speech_rms):
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a = a[: iv[-2][1]]
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else:
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break
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return a
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def cleanup_v3(a, sr):
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a = np.asarray(a, dtype=np.float32).reshape(-1)
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if a.size == 0: return a
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a = drop_tail_blip(a, sr) # NEU: End-'taa' weg
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peak = float(np.max(np.abs(a)))
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if peak > 0: a = a * (0.95 / peak)
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yt, _ = librosa.effects.trim(a, top_db=45); a = yt if yt.size else a
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fi = min(int(0.01*sr), a.size//2)
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if fi > 0:
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a[:fi] *= np.linspace(0.,1.,fi,dtype=np.float32); a[-fi:] *= np.linspace(1.,0.,fi,dtype=np.float32)
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pad = np.zeros(int(0.09*sr), dtype=np.float32)
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return np.concatenate([pad, a, pad])
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m = TTSModel.load_model(language="german_24l", lsd_decode_steps=6, temp=0.9)
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vs = m.get_state_for_audio_prompt(ref); sr = m.sample_rate
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for name, text in SENT.items():
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raw = m.generate_audio(vs, text, frames_after_eos=4)
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raw = raw.numpy() if hasattr(raw,"numpy") else np.asarray(raw)
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raw = np.asarray(raw, dtype=np.float32).reshape(-1)
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fixed = cleanup_v3(raw, sr)
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sf.write(os.path.join(OUT, f"t090_{name}.wav"), fixed, sr)
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# Verifikations-Log: letzte Segmente vorher/nachher
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iv0 = librosa.effects.split(raw, top_db=35)
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print(f"[{name:6}] raw_dur={raw.size/sr:.2f}s -> fixed_dur={fixed.size/sr:.2f}s raw_segmente={len(iv0)}", flush=True)
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if len(iv0):
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s,e = iv0[-1]; print(f" raw letztes Segment: {s/sr:.2f}..{e/sr:.2f}s rms={np.sqrt(np.mean(raw[s:e]**2)):.3f}", flush=True)
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print("TAILFIX_DONE", flush=True)
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