在下面的代码中使用getLevel()
. 我在哪里可以找到它(它是关于声音的,它与 pyaudio 库一起运行)
# this is the threshold that determines whether or not sound is detected
THRESHOLD = 0
#open your audio stream
# wait until the sound data breaks some level threshold
while True:
data = stream.read(chunk)
# check level against threshold, you'll have to write getLevel()
if getLevel(data) > THRESHOLD:
break
# record for however long you want
# close the stream