arirusso

require 'unimidi'
  
UniMIDI::Output.open(1) do |output|

  output.puts(0xB0, 0x7C, 0)
  output.puts(0xB0, 0x7F, 0)
  
end

arirusso

controller:  
  Bank Select: 0
  Modulation Wheel: 1
  Breath Controller: 2  
  Foot Controller: 4
  Portamento Time: 5
  Data Entry MSB: 6
  Channel Volume: 7
  Balance: 8  

arirusso

# generate MIDI note names/numbers in YAML format

octaves = (0..10)
range = (0..127)

naturals = [
  { :name => "C", :val => 0 },
  { :name => "D", :val => 2 },
  { :name => "E", :val => 4 },
  { :name => "F", :val => 5 },

arirusso

#!/usr/bin/env ruby
require "nokogiri"

# opens every file in the given dir tree and converts any html img tags to rails image_tag calls
#
# example usage: 
# ruby convert.rb ~/my_rails_app/app/views
#
# ***be careful and backup before using this***
#

arirusso

# -----------------------------
# PostgreSQL configuration file
# -----------------------------
#
# This file consists of lines of the form:
#
#   name = value
#
# (The "=" is optional.)  Whitespace may be used.  Comments are introduced with
# "#" anywhere on a line.  The complete list of parameter names and allowed

arirusso

kern.sysv.shmmax=1938751488
kern.sysv.shmmin=1
kern.sysv.shmmni=256
kern.sysv.shmseg=64
kern.sysv.shmall=1938751488

arirusso

#!/usr/bin/env ruby

# this is a test of ruby-processing (https://github.com/jashkenas/ruby-processing) with the video library

# use "rp5 unpack library" at a command line to install the video library, among others

# tested with Ruby 1.9.2
# video file: http://bit.ly/H5yBjK

class VideoTest < Processing::App

arirusso

#!/usr/bin/env ruby

# this is a test of ruby-processing (https://github.com/jashkenas/ruby-processing) with video capture

# use "rp5 unpack library" at a command line to install the video library, among others

# tested with Ruby 1.9.2 on OSX with built in web cam

class VideoCaptureTest < Processing::App

arirusso

#!/usr/bin/env ruby

# only show pixels that pass a certain threshold of color saturation

class SaturationFilter < Processing::App

  load_library :video
  include_package "processing.video"
  
  def setup    

arirusso

#!/usr/bin/env ruby

# this is a test of ruby-processing (https://github.com/jashkenas/ruby-processing) where
# captured video is written to a QuickTime file

# use "rp5 unpack library" at a command line to install the video library if you haven't

# tested with Ruby 1.9.2 on OSX with built in web cam

class VideoCaptureToFileTest < Processing::App