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Recording.py
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Recording.py
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import pyaudio
import wave
import keyboard
import time
def record_audio(output_filename):
CHUNK = 2048
FORMAT = pyaudio.paInt16
CHANNELS = 1
RATE = 44100
RECORD_SECONDS = 5
p = pyaudio.PyAudio()
stream = p.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=True,
frames_per_buffer=CHUNK)
print("Press 'space' to speak...")
frames = []
while True:
if keyboard.is_pressed("space"):
time.sleep(0.2) # 避免误触发,增加短暂延时
break
try:
while True:
data = stream.read(CHUNK, exception_on_overflow=False)
frames.append(data)
if keyboard.is_pressed("space"):
time.sleep(0.2) # 避免误触发,增加短暂延时
break
finally:
stream.stop_stream()
stream.close()
p.terminate()
wf = wave.open(output_filename, 'wb')
wf.setnchannels(CHANNELS)
wf.setsampwidth(p.get_sample_size(FORMAT))
wf.setframerate(RATE)
wf.writeframes(b''.join(frames))
wf.close()
return output_filename