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Create app.py
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app.py
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import gradio as gr
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import torch
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from audioldm2.pipeline import build_model, text_to_audio
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# Chargement du modèle AudioLDM2
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device = "cuda" if torch.cuda.is_available() else "cpu"
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ldm_model = build_model(device=device, model_name="audioldm2-full")
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# Fonction appelée par Gradio
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def generate_sound(prompt):
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if not prompt:
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return None, "⚠️ Entrez un mot ou une phrase"
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print(f"🔊 Génération à partir de : {prompt}")
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audios = text_to_audio(ldm_model, prompt, duration=3, guidance_scale=3.5, n_candidate_gen_per_text=1)
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audio_array = audios[0].cpu().numpy()
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return (16000, audio_array), f"✅ Généré depuis : {prompt}"
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# Interface Gradio
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with gr.Blocks() as demo:
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gr.Markdown("## 🎧 Générateur de sons avec AudioLDM2")
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with gr.Row():
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prompt_input = gr.Textbox(label="Texte ou mot-clé", placeholder="ex : explosion, footsteps, birds in jungle")
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generate_btn = gr.Button("Générer le son")
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output_audio = gr.Audio(label="Aperçu audio")
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status = gr.Textbox(label="Statut", interactive=False)
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generate_btn.click(fn=generate_sound, inputs=prompt_input, outputs=[output_audio, status])
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demo.launch()
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