Python 立体声音频生成

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1. pip安装依赖

   pip install wave
   pip install numpy
   pip install soundfile
   

2. 立体声音频生成示例代码

   import wave
   import numpy as np
   import soundfile as sf# read wave files
   left_data, _ = sf.read("test_1.wav")
   right_data, _ = sf.read("test_2.wav")# A 2D array where the left and right tones are contained in their respective rows
   stereo = np.vstack((left_data, right_data))# Reshape 2D array so that the left and right tones are contained in their respective columns
   stereo = stereo.transpose()sf.write('stereoAudio.wav', stereo, samplerate=44100)
   

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