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26 lines
285 B
Ruby
Executable file
26 lines
285 B
Ruby
Executable file
#!/usr/bin/env ruby
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require "scanf"
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index = 0
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$stdin.each_line do |s|
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if s !~ /Key on.*octave (\d+), freq 0x([0-9a-f]+)/
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next
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end
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octave = $1.to_i
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freq = $2.scanf("%x")
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if index > 0
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puts "#{index},#{octave},#{freq}"
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end
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index += 1
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if index >= 512
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break
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end
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end
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