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Find more tones - warvox - VoIP based wardialing tool, forked from rapid7/warvo… |
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commit fd2263f9d39b5c2b7ae0982962982492e212eac0 |
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parent ef8638d44b9365d3f3f3f841ccf950f676d48d36 |
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Author: HD Moore <[email protected]> |
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Date: Sun, 22 Feb 2009 20:08:34 +0000 |
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Find more tones |
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Diffstat: |
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M bin/search_tones.rb | 21 ++++++++------------- |
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1 file changed, 8 insertions(+), 13 deletions(-) |
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--- |
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diff --git a/bin/search_tones.rb b/bin/search_tones.rb |
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@@ -23,23 +23,18 @@ end |
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raw = WarVOX::Audio::Raw.from_file(ARGV.shift || usage) |
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min = (ARGV.shift || 1).to_f |
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-res = KissFFT.fftr(4096, 8000, 1, raw.samples) |
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+res = KissFFT.fftr(8192, 8000, 1, raw.samples) |
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tones = {} |
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res.each do |x| |
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- mf = 0 |
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- mp = 0 |
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- x.each do |o| |
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- if(o[1] > mp) |
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- mp = o[1] |
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- mf = o[0] |
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- end |
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+ rank = x.sort{|a,b| a[1].to_i <=> b[1].to_i }.reverse |
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+ rank[0..10].each do |t| |
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+ f = t[0].round |
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+ p = t[1].round |
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+ next if f == 0 |
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+ tones[ f ] ||= [] |
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+ tones[ f ] << t |
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end |
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- if(mp > min) |
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- tones[mf.to_i] ||= [] |
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- tones[mf.to_i] << [mf, mp] |
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- end |
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- # puts "#{mf.to_i}hz @ #{mp.to_i}" |
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end |
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tones.keys.sort.each do |t| |
