The package Audio::Analyze work for your requirement, using Audio::Analyze get the SampleRate/Frequency of file which need to be compared and do whatever you want,

And also consider using Audio::Wav::Read

If you want to write your own script to get sample rate , read about wav file header information ie available first 44 bytes of generic pcm wav file, https://ccrma.stanford.edu/courses/422/projects/WaveFormat/

In reply to Re: Compare wav files by icoder
in thread Compare wav files by asha_mail

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