File: shot.rb

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ruby-v4l 0.1.2-3
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require "V4l"

$v4l = V4l.new("/dev/video")
puts "Device: #{$v4l.name}"
puts "Size: #{$v4l.width}x#{$v4l.height}"
puts "Channel: #{$v4l.channels[$v4l.channel]}"
$v4l.get_frame
$v4l.write_file "shot.ppm"