proceduretype arturo channelscale 4 1 1 1 1 channeltranslate 4 0 0 0 0 distort 1 arturowidth 20 arturoheight 20 distortionamplitude 6 speed 20 defaultheight 64 defaultwidth 64 downsamplemin 0 downsamplemax 0 alphamean 0.999