python 声音指纹识别,Python-samp中的Dejavu音频指纹识别

我在试着让Dejavu来处理覆盆子(覆盆子皮3)。我正在尝试将麦克风输入的音频与mysql数据库中的文件进行匹配。我已经测试过，可以用pyaudio录制，但是我需要设置sample rate=24000&CHUNK=4056。我几乎使用了Dejavu示例附带的默认代码。在

当我运行代码时，我得到以下错误：IOError:[Errno Invalid sample rate]-9997

有人对如何解决这个问题有什么建议吗？在

下面是我的Python代码：import warnings

import json

warnings.filterwarnings("ignore")

from dejavu import Dejavu

from dejavu.recognize import FileRecognizer, MicrophoneRecognizer

# load config from a JSON file (or anything outputting a python dictionary)

with open("dejavu.cnf.SAMPLE") as f:

config = json.load(f)

if __name__ == '__main__':

# create a Dejavu instance

djv = Dejavu(config)

# Or recognize audio from your microphone for `secs` seconds

secs = 5

song = djv.recognize(MicrophoneRecognizer, seconds=secs)

if song is None:

print "Nothing recognized -- did you play the song out loud so your mic could hear it? :)"

else:

print "From mic with %d seconds we recognized: %s\n" % (secs, song)

以下是来自终端的日志：

^{pr2}$