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authorrekado <rekado@elephly.net>2013-07-27 20:50:22 +0800
committerrekado <rekado@elephly.net>2013-07-27 20:50:22 +0800
commit91500c2c593190897c0dacfce1eafd7907df8241 (patch)
tree1926c14279364577a0044fa23fa3d3068d6d8bd8 /src/mdaPiano/data/convert.rb
parent22b2ee8e71452fc26e15f3128306bf33414eb232 (diff)
move mdaPiano data and preset to own directory
Diffstat (limited to 'src/mdaPiano/data/convert.rb')
-rw-r--r--src/mdaPiano/data/convert.rb48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mdaPiano/data/convert.rb b/src/mdaPiano/data/convert.rb
new file mode 100644
index 0000000..5d45bc8
--- /dev/null
+++ b/src/mdaPiano/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