(Python wave模块)无法在不影响播放速度的情况下更改音频采样率

import wave

with wave.open('original.wav', 'rb') as original_file:
    # 获取原始音频的参数
    params = original_file.getparams()
    # 获取原始音频的采样率
    sample_rate = params.framerate

from scipy.io import wavfile

# 使用scipy库修改采样率
new_sample_rate = 44100  # 设置新的采样率
_, audio_data = wavfile.read('original.wav')
resampled_audio_data = scipy.signal.resample(audio_data, int(len(audio_data) * new_sample_rate / sample_rate))

# 使用pydub库修改采样率
from pydub import AudioSegment

audio = AudioSegment.from_wav('original.wav')
resampled_audio = audio.set_frame_rate(new_sample_rate)
resampled_audio.export('resampled.wav', format='wav')

with wave.open('resampled.wav', 'wb') as resampled_file:
    # 设置新的采样率
    resampled_file.setframerate(new_sample_rate)
    # 设置其他参数
    resampled_file.setnchannels(params.nchannels)
    resampled_file.setsampwidth(params.sampwidth)
    # 写入修改后的音频数据
    resampled_file.writeframes(resampled_audio_data.tobytes())