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Update app.py
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app.py
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@@ -2,7 +2,7 @@ import gradio as gr
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import numpy as np
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import librosa
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from scipy.fft import fft, fftfreq
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from
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# ---- ABECEDARIO DE FRECUENCIAS ----
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ABECEDARIO = {
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@@ -11,19 +11,19 @@ ABECEDARIO = {
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'P': 1800,'Q': 1900,'R': 2000,'S': 2100,'T': 2200,'U': 2300,'V': 2400,
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'W': 2500,'X': 2600,'Y': 2700,'Z': 2800,' ': 0
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}
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FRECUENCIAS = np.array(list(ABECEDARIO.values()))
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LETRAS = list(ABECEDARIO.keys())
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# ----
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model = GPT2LMHeadModel.from_pretrained("gpt2")
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# ----
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def decodificar_audio(audio_path):
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if audio_path is None:
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return "⚠️ Sin audio"
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@@ -41,11 +41,13 @@ def decodificar_audio(audio_path):
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yf_frame = fft(frame)
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magn = np.abs(yf_frame[:len(frame)//2])
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freqs = fftfreq(len(frame), 1/sr)[:len(frame)//2]
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# Secuencia limpia
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secuencia_limpia = ""
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prev = None
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for c in secuencia:
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@@ -53,40 +55,24 @@ def decodificar_audio(audio_path):
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secuencia_limpia += c
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prev = c
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reporte = "SECUENCIA DETECTADA\n" + secuencia + "\n\n"
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reporte += "SECUENCIA LIMPIA\n" + secuencia_limpia + "\n\n"
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reporte += "PALABRAS GENERADAS\n" + ", ".join(
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reporte += "FRASES GENERADAS\n" + "\n".join(frases
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return reporte
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# ---- GPT-2 determinista + filtrado ----
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def generar_palabras_frases_gpt2(secuencia):
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secuencia_recortada = secuencia[-500:] if len(secuencia) > 500 else secuencia
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prompt = f"Forma palabras usando solo estas letras: {secuencia_recortada}. Palabras y frases:"
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inputs = tokenizer.encode(prompt, return_tensors="pt")
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outputs = model.generate(
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inputs,
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max_new_tokens=100,
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do_sample=False
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)
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texto_generado = tokenizer.decode(outputs[0], skip_special_tokens=True)
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letras_permitidas = set(secuencia + " ")
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texto_filtrado = "".join([c.upper() for c in texto_generado if c.upper() in letras_permitidas])
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palabras = texto_filtrado.split()
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# Filtrar solo palabras reales
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palabras = [p for p in palabras if p in PALABRAS_REALES]
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frases = [" ".join(palabras[i:i+5]) for i in range(0, len(palabras), 5)]
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return palabras, frases
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# ---- Interfaz Gradio ----
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with gr.Blocks() as demo:
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gr.Markdown("# Decodificador de Frecuencias + Palabras Reales
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audio = gr.Audio(type="filepath", sources=["upload","microphone"])
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btn = gr.Button("Decodificar
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salida = gr.Textbox(lines=20)
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btn.click(decodificar_audio, inputs=audio, outputs=salida)
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demo.launch()
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import numpy as np
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import librosa
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from scipy.fft import fft, fftfreq
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from datasets import load_dataset
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# ---- ABECEDARIO DE FRECUENCIAS ----
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ABECEDARIO = {
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'P': 1800,'Q': 1900,'R': 2000,'S': 2100,'T': 2200,'U': 2300,'V': 2400,
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'W': 2500,'X': 2600,'Y': 2700,'Z': 2800,' ': 0
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}
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FRECUENCIAS = np.array(list(ABECEDARIO.values()))
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LETRAS = list(ABECEDARIO.keys())
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# ---- CARGAR DICCIONARIO REAL ----
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ds = load_dataset("Kukedlc/Big-Spanish-1.2M", split="train")
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PALABRAS_REALES = set()
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for txt in ds["text"]:
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for w in txt.split():
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PALABRAS_REALES.add(w.upper())
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# ---- FUNCIONES ----
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def decodificar_audio(audio_path, progress=gr.Progress()):
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if audio_path is None:
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return "⚠️ Sin audio"
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yf_frame = fft(frame)
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magn = np.abs(yf_frame[:len(frame)//2])
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freqs = fftfreq(len(frame), 1/sr)[:len(frame)//2]
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magn_rel = magn / (np.sum(magn) + 1e-9)
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idx_max = np.argmax(magn_rel)
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freq_max = freqs[idx_max]
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idx_letra = (np.abs(FRECUENCIAS - freq_max)).argmin()
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letra = LETRAS[idx_letra]
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secuencia += letra
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secuencia_limpia = ""
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prev = None
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for c in secuencia:
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secuencia_limpia += c
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prev = c
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letras_disponibles = set(secuencia_limpia)
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palabras_validas = [w for w in PALABRAS_REALES if set(w).issubset(letras_disponibles)]
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palabras_validas = sorted(palabras_validas, key=lambda x: -len(x))[:50]
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frases = []
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for i in range(0, len(palabras_validas), 5):
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frases.append(" ".join(palabras_validas[i:i+5]))
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reporte = "SECUENCIA DETECTADA\n" + secuencia + "\n\n"
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reporte += "SECUENCIA LIMPIA\n" + secuencia_limpia + "\n\n"
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reporte += "PALABRAS GENERADAS\n" + ", ".join(palabras_validas) + "\n\n"
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reporte += "FRASES GENERADAS\n" + "\n".join(frases) + "\n"
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return reporte
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with gr.Blocks() as demo:
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gr.Markdown("# Decodificador de Frecuencias Real + Palabras Reales")
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audio = gr.Audio(type="filepath", sources=["upload","microphone"])
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btn = gr.Button("Decodificar")
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salida = gr.Textbox(lines=20)
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btn.click(decodificar_audio, inputs=audio, outputs=salida)
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demo.launch()
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