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Update app.py
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app.py
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@@ -9,58 +9,58 @@ import uuid
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from torch.cuda.amp import autocast
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import torch
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# Configura
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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logging.info("
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model = MusicGen.get_pretrained('nateraw/musicgen-songstarter-v0.2')
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@spaces.GPU(duration=
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def
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with autocast():
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logging.info("Iniciando
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model.set_generation_params(duration=
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if
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if
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logging.info(f"
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logging.info("
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wav = model.generate_with_chroma(
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else:
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logging.info("
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wav = model.generate(
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else:
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logging.info("
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wav = model.generate_unconditional(1)
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filename = f'{str(uuid.uuid4())}.wav'
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logging.info(f"
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path = audio_write(filename, wav[0].cpu().to(torch.float32), model.sample_rate, strategy="loudness", loudness_compressor=True)
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print("Música
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# Verifica
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logging.info(f"
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logging.info("Música
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if not os.path.exists(path):
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raise ValueError(f'
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return path
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#
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output_path = gr.Audio(label="
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gr.Interface(
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fn=
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inputs=[
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outputs=output_path,
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title="
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description="
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examples=[
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["trap,
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["
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]
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).launch()
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from torch.cuda.amp import autocast
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import torch
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# Configura el logging
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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logging.info("Cargando el modelo preentrenado.")
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model = MusicGen.get_pretrained('nateraw/musicgen-songstarter-v0.2')
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@spaces.GPU(duration=120)
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def generar_musica(descripcion, melodia_audio, duracion):
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with autocast():
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logging.info("Iniciando la generación de música.")
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model.set_generation_params(duration=duracion)
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if descripcion:
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descripcion = [descripcion]
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if melodia_audio:
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logging.info(f"Cargando la melodía de audio desde: {melodia_audio}")
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melodia, sr = torchaudio.load(melodia_audio)
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logging.info("Generando música con descripción y melodía.")
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wav = model.generate_with_chroma(descripcion, melodia[None], sr)
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else:
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logging.info("Generando música solo con descripción.")
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wav = model.generate(descripcion)
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else:
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logging.info("Generando música de manera incondicional.")
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wav = model.generate_unconditional(1)
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filename = f'{str(uuid.uuid4())}.wav'
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logging.info(f"Guardando la música generada con el nombre: {filename}")
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path = audio_write(filename, wav[0].cpu().to(torch.float32), model.sample_rate, strategy="loudness", loudness_compressor=True)
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print("Música guardada en", path, ".")
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# Verifica la forma del tensor de audio generado y si fue guardado correctamente
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logging.info(f"La forma del tensor de audio generado: {wav[0].shape}")
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logging.info("Música generada y guardada con éxito.")
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if not os.path.exists(path):
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raise ValueError(f'No se pudo guardar el audio en {path}')
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return path
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# Definir la interfaz Gradio
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descripcion = gr.Textbox(label="Descripción", placeholder="acústico, guitarra, melodía, trap, re menor, 90 bpm")
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melodia_audio = gr.Audio(label="Melodía de audio (opcional)", type="filepath")
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duracion = gr.Slider(label="Duración (segundos)", minimum=10, maximum=600, step=10, value=30) # Máximo 10 minutos (600 segundos)
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output_path = gr.Audio(label="Música generada", type="filepath")
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gr.Interface(
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fn=generar_musica,
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inputs=[descripcion, melodia_audio, duracion],
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outputs=output_path,
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title="Generador de Música",
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description="Genera música utilizando el modelo MusicGen.",
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examples=[
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["trap, sintetizador, songstarters, oscuro, G# menor, 140 bpm", "./assets/kalhonaho.mp3", 30],
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["alegre, electrónica, sintetizador, dance, 120 bpm", None, 60]
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]
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).launch()
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