如何在Python中读取类似于Matlab audioread的音频文件? [英] How to read a audio file in Python similar to Matlab audioread?

问题描述

我正在Python中使用wavefile.read()将音频文件导入Python.我想要的是读取一个音频文件，其中每个样本都加倍，并与Matlab audioread()函数类似，规格化为-1.0到+1.0.我该怎么办?

I'm using wavefile.read() in Python to import a audio file to Python. What I want is read a audio file where every sample is in double and normalized to -1.0 to +1.0 similar to Matlab audioread() function. How can I do it ?

推荐答案

使用 read 函数的 PySoundFile 包.默认情况下，它将完全返回您的请求:一个numpy数组，其中包含在-1.0至+1.0范围内的双精度(Float64)格式的声音文件样本.

Use read function of the PySoundFile package. By default it will return exactly what you request: a numpy array containing the sound file samples in double-precision (Float64) format in the range -1.0 to +1.0.

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