Update app.py
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app.py
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# Nastavení
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)
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import pyaudio
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import wave
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# Nastavení parametrů nahrávání
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FORMAT = pyaudio.paInt16 # Formát zvuku
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CHANNELS = 1 # Počet kanálů (mono)
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RATE = 44100 # Vzorkovací frekvence (Hz)
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CHUNK = 1024 # Velikost bloku dat
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RECORD_SECONDS = 5 # Délka nahrávky (v sekundách)
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WAVE_OUTPUT_FILENAME = "sample1.wav" # Název výstupního zvukového souboru
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audio = pyaudio.PyAudio()
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# Nahrávání zvuku z mikrofonu
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stream = audio.open(format=FORMAT, channels=CHANNELS,
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rate=RATE, input=True,
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frames_per_buffer=CHUNK)
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print("Nahrávám...")
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frames = []
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for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):
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data = stream.read(CHUNK)
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frames.append(data)
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print("Nahrávání dokončeno")
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# Uložení nahrávky do WAV souboru
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with wave.open(WAVE_OUTPUT_FILENAME, 'wb') as wf:
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wf.setnchannels(CHANNELS)
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wf.setsampwidth(audio.get_sample_size(FORMAT))
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wf.setframerate(RATE)
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wf.writeframes(b''.join(frames))
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stream.stop_stream()
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stream.close()
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audio.terminate()
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