audio - 导入python时位深度检测错误

Question

我正在尝试将音频导入python。据我所知，该文件是16位的。我还使用Matlab对其进行了验证:

audioinfo('C:\Users\gideo\OneDrive\Desktop\records\shluhotShifa\13.6_1020_high_infected_shluhot_shifa.wav')

ans = 

  struct with fields:

             Filename: 'C:\Users\gideo\OneDrive\Desktop\records\shluhotShifa\13.6_1020_high_infected_shluhot_shifa.wav'
    CompressionMethod: 'Uncompressed'
          NumChannels: 2
           SampleRate: 12400
         TotalSamples: 75175584
             Duration: 6.0625e+03
                Title: []
              Comment: []
               Artist: []
        BitsPerSample: 16

当我尝试使用Python进行操作时:

from scipy.io.wavfile import read
read(r'C:\Users\gideo\OneDrive\Desktop\records\shluhotShifa\13.6_1020_high_infected_shluhot_shifa.wav')

我懂了

Traceback (most recent call last):

  File "<ipython-input-1-f05807318730>", line 2, in <module>
    read(r'C:\Users\gideo\OneDrive\Desktop\records\shluhotShifa\13.6_1020_high_infected_shluhot_shifa.wav')

  File "C:\ProgramData\Anaconda3\lib\site-packages\scipy\io\wavfile.py", line 298, in read
    "has {}-bit data.".format(bit_depth))

ValueError: Unsupported bit depth: the wav file has 12-bit data.

如何将数据导入python？

Answer 1

实际上文件是16位的，而标题是12位的。 header 已更改，一切运行良好