Create app.py
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app.py
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import gradio as gr
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import tensorflow as tf
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import librosa
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import numpy as np
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# Diccionario de etiquetas
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labels = ['down', 'go', 'left', 'no', 'off', 'on', 'right', 'stop', 'up', 'yes']
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def classify_audio(audio_file):
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# Carga el modelo
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model = tf.keras.models.load_model('my_model.h5')
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# Preprocesa el audio
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audio, sr = librosa.load(audio_file, sr=8000) # Asegúrate de que la frecuencia de muestreo coincide con la del entrenamiento
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mfccs = librosa.feature.mfcc(y=audio, sr=sr, n_mfcc=40) # Extrae las MFCCs
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mfccs_processed = np.mean(mfccs.T,axis=0) # Calcula la media de las MFCCs
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mfccs_processed = mfccs_processed.reshape(1, 40) # Redimensiona para la entrada del modelo
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# Realiza la predicción
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prediction = model.predict(mfccs_processed)
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predicted_label_index = np.argmax(prediction) # Obtiene el índice de la etiqueta predicha
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# Devuelve la etiqueta predicha
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predicted_label = labels[predicted_label_index]
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return predicted_label
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iface = gr.Interface(
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fn=classify_audio,
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inputs=gr.Audio(type="filepath"),
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outputs="text",
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title="Clasificación de audio simple",
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description="Sube un archivo de audio para clasificarlo."
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)
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iface.launch()
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