Source code: Lib/sndhdr.py
sndhdr provides utility functions which attempt to determine the type of sound data which is in a file. When these functions are able to determine what type of sound data is stored in a file, they return a tuple
sampling_rate, channels, frames, bits_per_sample). The value for type indicates the data type and will be one of the strings
'ul'. The sampling_rate will be either the actual value or
0 if unknown or difficult to decode. Similarly, channels will be either the number of channels or
0 if it cannot be determined or if the value is difficult to decode. The value for frames will be either the number of frames or
-1. The last item in the tuple, bits_per_sample, will either be the sample size in bits or
'A' for A-LAW or
'U' for u-LAW.
Determines the type of sound data stored in the file filename using
whathdr(). If it succeeds, returns a tuple as described above, otherwise
None is returned.
Determines the type of sound data stored in a file based on the file header. The name of the file is given by filename. This function returns a tuple as described above on success, or
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