Wave view audio information

View audio information

import wave
def info_wav(wavFile):
    f = wave.open(wavFile)
    #  Audio head   Parameters 
    params = f.getparams()
    Channels = f.getnchannels()
    SampleRate = f.getframerate()
    bit_type = f.getsampwidth() * 8
    frames = f.getnframes()
    # Duration  That is, the audio duration  =  Number of sampling points / Sampling rate  
    Duration = wav_time = frames / float(SampleRate)  #  Unit is s
    # Print 
    print(" Audio head parameters ：", params)
    print(" The channel number (Channels)：", Channels)
    print(" Sampling rate (SampleRate)：", SampleRate)
    print(" The bit (Precision)：", bit_type)
    print(" Number of sampling points (frames)：", frames)
    print(" Number of frames or time (Duration)：", Duration)
#  test 
wavFile = r'1.wav'
info_wav(wavFile)