o soi@sddlZddZdS)NcCsjt|tjs tdt|jtjstd|jdkr&|jddkr&td|jd||kr3tdd S) a{ Validate input audio data. Ensure input is numpy array of floating point data bewteen -1 and 1 Params ------- data : ndarray Input audio data rate : int Sampling rate of the input audio in Hz block_size : int Analysis block size in seconds Returns ------- valid : bool True if valid audio z#Data must be of type numpy.ndarray.zData must be floating point.z&Audio must have five channels or less.rz3Audio must have length greater than the block size.T) isinstancenpndarray ValueError issubdtypedtypefloatingndimshape)datarate block_sizerC/home/ubuntu/.local/lib/python3.10/site-packages/pyloudnorm/util.py valid_audios r)numpyrrrrrrs