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Runtime error
Runtime error
Update app.py
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app.py
CHANGED
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@@ -6,24 +6,41 @@ from fastapi import FastAPI, UploadFile, File, Form, HTTPException
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from fastapi.responses import FileResponse
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from core.cloner import KokoClone
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#
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print("Loading KokoClone models...")
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cloner = KokoClone()
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-
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if not text or not text.strip():
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raise gr.Error("Please enter some text.")
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if not ref_audio_path:
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raise gr.Error("Please upload or record a reference audio file.")
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output_file = "
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try:
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cloner.generate(text=text, lang=lang, reference_audio=ref_audio_path, output_path=output_file)
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return output_file
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except Exception as e:
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raise gr.Error(f"
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def
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if not source_audio_path:
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raise gr.Error("Please upload a source audio file.")
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if not ref_audio_path:
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@@ -33,46 +50,247 @@ def convert_voice(source_audio_path, ref_audio_path):
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cloner.convert(source_audio=source_audio_path, reference_audio=ref_audio_path, output_path=output_file)
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return output_file
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except Exception as e:
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raise gr.Error(f"
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# --- UI Gradio (inchangée) ---
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with gr.Blocks() as demo:
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gr.Markdown("<div style='text-align:center'><h1>🎧 KokoClone</h1></div>")
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with gr.Tabs():
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with gr.Tab("🎤 Text → Clone"):
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with gr.Row():
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with gr.Column():
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)
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btn = gr.Button("🚀 Generate", variant="primary")
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with gr.Column():
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out_audio = gr.Audio(label="Output", interactive=False)
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btn.click(clone_voice, inputs=[text_input, lang_input, ref_audio], outputs=out_audio)
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with gr.Tab("🔁 Audio → Clone"):
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with gr.Row():
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with gr.Column():
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app = gr.mount_gradio_app(FastAPI(), demo, path="/")
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@app.post("/api/clone")
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async def api_clone(
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text: str = Form(...),
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lang: str = Form(default="en"),
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reference_audio: UploadFile = File(...)
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):
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with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as ref_tmp:
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shutil.copyfileobj(reference_audio.file, ref_tmp)
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ref_path = ref_tmp.name
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@@ -83,13 +301,21 @@ async def api_clone(
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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finally:
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-
os.
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@app.post("/api/convert")
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async def api_convert(
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source_audio: UploadFile = File(...),
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reference_audio: UploadFile = File(...)
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):
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with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as src_tmp:
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shutil.copyfileobj(source_audio.file, src_tmp)
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src_path = src_tmp.name
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@@ -103,5 +329,7 @@ async def api_convert(
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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finally:
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-
os.
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-
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from fastapi.responses import FileResponse
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from core.cloner import KokoClone
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# ── Chargement des modèles (une seule fois au démarrage) ──────────────────────
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print("Loading KokoClone models...")
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cloner = KokoClone()
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+
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# ── Handlers Gradio ───────────────────────────────────────────────────────────
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def gradio_speak(text, lang, speed):
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"""TTS simple sans clone."""
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if not text or not text.strip():
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raise gr.Error("Veuillez entrer du texte.")
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output_file = "gradio_speak_output.wav"
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try:
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cloner.speak(text=text, lang=lang, output_path=output_file, speed=float(speed))
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return output_file
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except Exception as e:
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raise gr.Error(f"Erreur : {str(e)}")
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def gradio_clone(text, lang, ref_audio_path):
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"""TTS + voice cloning."""
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if not text or not text.strip():
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raise gr.Error("Please enter some text.")
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if not ref_audio_path:
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raise gr.Error("Please upload or record a reference audio file.")
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output_file = "gradio_clone_output.wav"
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try:
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cloner.generate(text=text, lang=lang, reference_audio=ref_audio_path, output_path=output_file)
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return output_file
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except Exception as e:
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raise gr.Error(f"An error occurred: {str(e)}")
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def gradio_convert(source_audio_path, ref_audio_path):
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"""Re-voicing audio source."""
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if not source_audio_path:
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raise gr.Error("Please upload a source audio file.")
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if not ref_audio_path:
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cloner.convert(source_audio=source_audio_path, reference_audio=ref_audio_path, output_path=output_file)
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return output_file
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except Exception as e:
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raise gr.Error(f"An error occurred: {str(e)}")
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# ── Interface Gradio ──────────────────────────────────────────────────────────
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with gr.Blocks(theme=gr.themes.Soft()) as demo:
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gr.Markdown(
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"""
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<div style="text-align: center;">
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<h1>🎧 KokoClone</h1>
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<p>Synthèse vocale multilingue · Voice Cloning · Re-voicing</p>
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</div>
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"""
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)
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with gr.Tabs():
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# ── Onglet 1 : TTS Simple ─────────────────────────────────────────────
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with gr.Tab("🗣️ Simple TTS"):
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gr.Markdown(
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"""
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Génère la parole directement avec une voix Kokoro — **aucun audio de référence requis**.
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Idéal pour l'anglais et le français dans MikoHelper.
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"""
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)
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with gr.Row():
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with gr.Column(scale=1):
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speak_text = gr.Textbox(
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label="Texte à lire",
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lines=5,
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placeholder="Hello! How are you today?\nBonjour ! Comment allez-vous ?"
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)
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speak_lang = gr.Dropdown(
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label="Langue / Voix",
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choices=[
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("🇬🇧 English — af_bella (femme américaine)", "en"),
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("🇫🇷 Français — ff_siwis (femme française)", "fr"),
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("🇮🇳 Hindi — hf_alpha", "hi"),
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("🇪🇸 Español — im_nicola", "es"),
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("🇮🇹 Italiano — im_nicola", "it"),
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("🇧🇷 Português — pf_dora", "pt"),
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],
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value="en"
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)
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speak_speed = gr.Slider(
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label="Vitesse",
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minimum=0.5,
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maximum=1.5,
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value=1.0,
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step=0.1
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)
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speak_btn = gr.Button("🗣️ Générer l'audio", variant="primary", size="lg")
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with gr.Column(scale=1):
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speak_out = gr.Audio(
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label="Audio généré",
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interactive=False,
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autoplay=True
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)
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gr.Markdown(
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"""
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### 💡 Voix disponibles
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- **EN** `af_bella` — femme, accent américain, claire et naturelle
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- **FR** `ff_siwis` — femme, accent français, fluide
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- **HI** `hf_alpha` — Hindi
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- **ES/IT** `im_nicola` — voix masculine
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- **PT** `pf_dora` — Portugais brésilien
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> Ajustez la **vitesse** pour les apprenants débutants (0.7–0.8 recommandé).
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"""
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)
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speak_btn.click(
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fn=lambda: gr.update(value="⌛ Génération en cours...", interactive=False),
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outputs=speak_btn
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).then(
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fn=gradio_speak,
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inputs=[speak_text, speak_lang, speak_speed],
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outputs=speak_out
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).then(
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fn=lambda: gr.update(value="🗣️ Générer l'audio", interactive=True),
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outputs=speak_btn
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)
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# ── Onglet 2 : Text → Clone ───────────────────────────────────────────
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with gr.Tab("🎤 Text → Clone"):
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gr.Markdown("Synthétise le texte puis applique la voix d'un audio de référence.")
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with gr.Row():
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with gr.Column(scale=1):
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clone_text = gr.Textbox(
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label="1. Texte à synthétiser",
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lines=4,
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placeholder="Enter the text you want spoken..."
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)
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clone_lang = gr.Dropdown(
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label="2. Langue",
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choices=[
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("English", "en"),
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("Français", "fr"),
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("Hindi", "hi"),
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("Japanese", "ja"),
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("Chinese", "zh"),
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("Español", "es"),
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("Italiano", "it"),
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("Português", "pt"),
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],
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value="en"
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)
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clone_ref = gr.Audio(
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label="3. Audio de référence (upload ou enregistrement)",
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type="filepath"
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)
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clone_btn = gr.Button("🚀 Générer avec clonage", variant="primary", size="lg")
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with gr.Column(scale=1):
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clone_out = gr.Audio(
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label="Audio cloné",
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interactive=False,
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autoplay=False
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)
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gr.Markdown(
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"""
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### 💡 Conseils
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- Audio de référence propre, sans bruit de fond
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- 3 à 10 secondes = résultat optimal
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- La langue sélectionnée doit correspondre au texte
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"""
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)
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clone_btn.click(
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fn=lambda: gr.update(value="⌛ Génération...", interactive=False),
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outputs=clone_btn
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).then(
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fn=gradio_clone,
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inputs=[clone_text, clone_lang, clone_ref],
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outputs=clone_out
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).then(
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fn=lambda: gr.update(value="🚀 Générer avec clonage", interactive=True),
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outputs=clone_btn
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)
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# ── Onglet 3 : Audio → Clone ──────────────────────────────────────────
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with gr.Tab("🔁 Audio → Clone"):
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gr.Markdown("Re-voice un audio existant pour qu'il sonne comme la voix de référence.")
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with gr.Row():
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with gr.Column(scale=1):
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convert_src = gr.Audio(
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label="1. Audio source (parole à re-voicer)",
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type="filepath"
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)
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convert_ref = gr.Audio(
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label="2. Voix de référence (locuteur cible)",
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type="filepath"
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)
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convert_btn = gr.Button("🔁 Convertir la voix", variant="primary", size="lg")
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| 208 |
+
|
| 209 |
+
with gr.Column(scale=1):
|
| 210 |
+
convert_out = gr.Audio(
|
| 211 |
+
label="Audio converti",
|
| 212 |
+
interactive=False,
|
| 213 |
+
autoplay=False
|
| 214 |
+
)
|
| 215 |
+
gr.Markdown(
|
| 216 |
+
"""
|
| 217 |
+
### 💡 Comment ça marche
|
| 218 |
+
- Uploadez n'importe quel enregistrement vocal comme **source**
|
| 219 |
+
- Uploadez un court clip du **locuteur cible** comme référence
|
| 220 |
+
- KokoClone re-voice la source pour sonner comme la référence
|
| 221 |
+
- Aucune transcription nécessaire !
|
| 222 |
+
"""
|
| 223 |
+
)
|
| 224 |
+
|
| 225 |
+
convert_btn.click(
|
| 226 |
+
fn=lambda: gr.update(value="⌛ Conversion...", interactive=False),
|
| 227 |
+
outputs=convert_btn
|
| 228 |
+
).then(
|
| 229 |
+
fn=gradio_convert,
|
| 230 |
+
inputs=[convert_src, convert_ref],
|
| 231 |
+
outputs=convert_out
|
| 232 |
+
).then(
|
| 233 |
+
fn=lambda: gr.update(value="🔁 Convertir la voix", interactive=True),
|
| 234 |
+
outputs=convert_btn
|
| 235 |
+
)
|
| 236 |
+
|
| 237 |
+
|
| 238 |
+
# ── FastAPI montée sur Gradio ─────────────────────────────────────────────────
|
| 239 |
+
|
| 240 |
app = gr.mount_gradio_app(FastAPI(), demo, path="/")
|
| 241 |
|
| 242 |
+
|
| 243 |
+
@app.get("/api/voices")
|
| 244 |
+
def list_voices():
|
| 245 |
+
"""Liste toutes les voix disponibles."""
|
| 246 |
+
return {
|
| 247 |
+
"voices": [
|
| 248 |
+
{"lang": "en", "voice": "af_bella", "description": "English - American Female"},
|
| 249 |
+
{"lang": "fr", "voice": "ff_siwis", "description": "French - Female"},
|
| 250 |
+
{"lang": "hi", "voice": "hf_alpha", "description": "Hindi - Female"},
|
| 251 |
+
{"lang": "es", "voice": "im_nicola", "description": "Spanish - Male"},
|
| 252 |
+
{"lang": "it", "voice": "im_nicola", "description": "Italian - Male"},
|
| 253 |
+
{"lang": "pt", "voice": "pf_dora", "description": "Portuguese BR - Female"},
|
| 254 |
+
]
|
| 255 |
+
}
|
| 256 |
+
|
| 257 |
+
|
| 258 |
+
@app.post("/api/speak")
|
| 259 |
+
async def api_speak(
|
| 260 |
+
text: str = Form(...),
|
| 261 |
+
lang: str = Form(default="en"),
|
| 262 |
+
speed: float = Form(default=1.0),
|
| 263 |
+
):
|
| 264 |
+
"""
|
| 265 |
+
TTS simple sans clone.
|
| 266 |
+
- text : texte à synthétiser
|
| 267 |
+
- lang : 'en', 'fr', 'hi', 'es', 'it', 'pt'
|
| 268 |
+
- speed : vitesse (0.5 – 1.5), défaut 1.0
|
| 269 |
+
Retourne un fichier WAV.
|
| 270 |
+
"""
|
| 271 |
+
out_path = tempfile.mktemp(suffix=".wav")
|
| 272 |
+
try:
|
| 273 |
+
cloner.speak(text=text, lang=lang, output_path=out_path, speed=speed)
|
| 274 |
+
return FileResponse(out_path, media_type="audio/wav", filename="speech.wav")
|
| 275 |
+
except ValueError as e:
|
| 276 |
+
raise HTTPException(status_code=400, detail=str(e))
|
| 277 |
+
except Exception as e:
|
| 278 |
+
raise HTTPException(status_code=500, detail=str(e))
|
| 279 |
+
|
| 280 |
+
|
| 281 |
@app.post("/api/clone")
|
| 282 |
async def api_clone(
|
| 283 |
text: str = Form(...),
|
| 284 |
lang: str = Form(default="en"),
|
| 285 |
+
reference_audio: UploadFile = File(...),
|
| 286 |
):
|
| 287 |
+
"""
|
| 288 |
+
TTS + voice cloning.
|
| 289 |
+
- text : texte à synthétiser
|
| 290 |
+
- lang : langue
|
| 291 |
+
- reference_audio : fichier audio WAV de référence
|
| 292 |
+
Retourne un fichier WAV cloné.
|
| 293 |
+
"""
|
| 294 |
with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as ref_tmp:
|
| 295 |
shutil.copyfileobj(reference_audio.file, ref_tmp)
|
| 296 |
ref_path = ref_tmp.name
|
|
|
|
| 301 |
except Exception as e:
|
| 302 |
raise HTTPException(status_code=500, detail=str(e))
|
| 303 |
finally:
|
| 304 |
+
if os.path.exists(ref_path):
|
| 305 |
+
os.unlink(ref_path)
|
| 306 |
+
|
| 307 |
|
| 308 |
@app.post("/api/convert")
|
| 309 |
async def api_convert(
|
| 310 |
source_audio: UploadFile = File(...),
|
| 311 |
+
reference_audio: UploadFile = File(...),
|
| 312 |
):
|
| 313 |
+
"""
|
| 314 |
+
Re-voicing audio source → voix de référence.
|
| 315 |
+
- source_audio : parole à re-voicer
|
| 316 |
+
- reference_audio : locuteur cible
|
| 317 |
+
Retourne un fichier WAV converti.
|
| 318 |
+
"""
|
| 319 |
with tempfile.NamedTemporaryFile(delete=False, suffix=".wav") as src_tmp:
|
| 320 |
shutil.copyfileobj(source_audio.file, src_tmp)
|
| 321 |
src_path = src_tmp.name
|
|
|
|
| 329 |
except Exception as e:
|
| 330 |
raise HTTPException(status_code=500, detail=str(e))
|
| 331 |
finally:
|
| 332 |
+
if os.path.exists(src_path):
|
| 333 |
+
os.unlink(src_path)
|
| 334 |
+
if os.path.exists(ref_path):
|
| 335 |
+
os.unlink(ref_path)
|