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	Quick tool for comparing two audio files - warvox - VoIP based wardialing tool,…
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	---
	commit 0aacd504ef564bfaa03d42fd90e5081684065760
	parent 9ceb178733fe1a400d2f27d293a199f85dae8325
	Author: HD Moore <[email protected]>
	Date: Wed, 2 Mar 2016 15:53:16 -0600

	Quick tool for comparing two audio files

	Diffstat:
	A bin/audio_compare.rb \| 48 +++++++++++++++++++++++++++++…

	1 file changed, 48 insertions(+), 0 deletions(-)
	---
	diff --git a/bin/audio_compare.rb b/bin/audio_compare.rb
	@@ -0,0 +1,48 @@
	+#!/usr/bin/env ruby
	+###################
	+
	+#
	+# Load the library path
	+#
	+base = __FILE__
	+while File.symlink?(base)
	+ base = File.expand_path(File.readlink(base), File.dirname(base))
	+end
	+$:.unshift(File.join(File.expand_path(File.dirname(base)), '..', 'lib'))
	+
	+require 'warvox'
	+require 'pry'
	+
	+def usage
	+ $stderr.puts "Usage: #{$0} <inputA.raw> <inputB.raw>"
	+ exit
	+end
	+
	+def log(m)
	+ $stderr.puts "[*] #{m}"
	+end
	+
	+def score(a,b)
	+ (a & b).length / [a,b].max.length.to_f
	+end
	+
	+#
	+# Script
	+#
	+
	+inp1 = ARGV.shift
	+inp2 = ARGV.shift
	+
	+if [inp1, inp2].include?("-h") or not (inp1 && inp2)
	+ usage()
	+end
	+
	+# log("Processing #{inp1}...")
	+raw1 = WarVOX::Audio::Raw.from_file(inp1)
	+sig1 = raw1.to_freq_sig
	+
	+# log("Processing #{inp2}...")
	+raw2 = WarVOX::Audio::Raw.from_file(inp2)
	+sig2 = raw2.to_freq_sig
	+
	+puts "Score: #{score(sig1, sig2)}"