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| import librosa | |
| TARGET_SR = 16000 | |
| MAX_DURATION = 15 # seconds | |
| def load_audio(file_path): | |
| audio, _ = librosa.load(file_path, sr=TARGET_SR, mono=True) | |
| max_len = TARGET_SR * MAX_DURATION | |
| if len(audio) > max_len: | |
| audio = audio[:max_len] | |
| return audio |