Hanvox is a library for processing audio files to search for certain signatures. It was originally part of AT-5001, but has been decoupled to allow for use in other projects.
WARNING: Hanvox only functions on UNIX based systems.
Installation:
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Install sox
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Install gnuplot
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gem install hanvox
Example Usage: pa = Hanvox::ProcAudio.new “path_to_file” pa.process