I notice that the keyword you provided — — appears to be a highly technical, machine-generated string. It doesn’t correspond to any known public dataset, software library, academic paper, or product name as of my latest knowledge update.
import wave import numpy as np with wave.open('sample_speechdft168mono5secswav.wav', 'rb') as w: print(f"Channels: {w.getnchannels()}") # Expect 1 print(f"Sample width: {w.getsampwidth()}") # 2 (16-bit) or 3 (24-bit) print(f"Frame rate: {w.getframerate()}") # Likely 16000 print(f"Number of frames: {w.getnframes()}") # 80000 for 5s @16kHz data = np.frombuffer(w.readframes(w.getnframes()), dtype=np.int16) print(f"Data shape: {data.shape}") speechdft168mono5secswav exclusive
If shape matches 5s of mono audio, then dft168 is a naming convention, not file content. If the raw audio is present, compute the DFT manually: I notice that the keyword you provided —