From af651415a03e5ab5c3d8fd38bfa5b9a118a387b0 Mon Sep 17 00:00:00 2001 From: rekado Date: Sun, 20 Jan 2013 10:57:09 +0800 Subject: cut out individual samples more accurately --- src/data/convert.rb | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/data/convert.rb (limited to 'src/data/convert.rb') diff --git a/src/data/convert.rb b/src/data/convert.rb new file mode 100644 index 0000000..5d45bc8 --- /dev/null +++ b/src/data/convert.rb @@ -0,0 +1,48 @@ +f = File.open("samples.raw", "r") + +kgrp = [] + +kgrp[ 0]={}; kgrp[ 0][:pos] = 0; kgrp[ 0][:end] = 36275; +kgrp[ 1]={}; kgrp[ 1][:pos] = 36278; kgrp[ 1][:end] = 83135; +kgrp[ 2]={}; kgrp[ 2][:pos] = 83137; kgrp[ 2][:end] = 146756; +kgrp[ 3]={}; kgrp[ 3][:pos] = 146758; kgrp[ 3][:end] = 204997; +kgrp[ 4]={}; kgrp[ 4][:pos] = 204999; kgrp[ 4][:end] = 244908; +kgrp[ 5]={}; kgrp[ 5][:pos] = 244910; kgrp[ 5][:end] = 290978; +kgrp[ 6]={}; kgrp[ 6][:pos] = 290980; kgrp[ 6][:end] = 342948; +kgrp[ 7]={}; kgrp[ 7][:pos] = 342950; kgrp[ 7][:end] = 391750; +kgrp[ 8]={}; kgrp[ 8][:pos] = 391752; kgrp[ 8][:end] = 436915; +kgrp[ 9]={}; kgrp[ 9][:pos] = 436917; kgrp[ 9][:end] = 468807; +kgrp[10]={}; kgrp[10][:pos] = 468809; kgrp[10][:end] = 492772; +kgrp[11]={}; kgrp[11][:pos] = 492774; kgrp[11][:end] = 532293; +kgrp[12]={}; kgrp[12][:pos] = 532295; kgrp[12][:end] = 560192; +kgrp[13]={}; kgrp[13][:pos] = 560194; kgrp[13][:end] = 574121; +kgrp[14]={}; kgrp[14][:pos] = 574123; kgrp[14][:end] = 586343; + + +(0..14).each do |i| + f.seek(2 * kgrp[i][:pos]) + kgrp[i][:data] = f.read(2 * (kgrp[i][:end] - kgrp[i][:pos])) +end +f.close + +kgrp[ 0][:name] = "0c" +kgrp[ 1][:name] = "0e" +kgrp[ 2][:name] = "0g" +kgrp[ 3][:name] = "1c" +kgrp[ 4][:name] = "1e" +kgrp[ 5][:name] = "1g" +kgrp[ 6][:name] = "2c" +kgrp[ 7][:name] = "2e" +kgrp[ 8][:name] = "2g" +kgrp[ 9][:name] = "3c" +kgrp[10][:name] = "3e" +kgrp[11][:name] = "3g" +kgrp[12][:name] = "4c" +kgrp[13][:name] = "4e" +kgrp[14][:name] = "4a" + +kgrp.each do |k| + f = File.open("#{k[:name]}.raw", "w") + f.write k[:data] + f.close +end -- cgit v1.2.3