v/1 channels chlist I A B G R compression compression dataWindow box2i displayWindow box2i lineOrder lineOrder pixelAspectRatio float ?screenWindowCenter v2f screenWindowWidth float ? 4 I 5K M b ̂ X + 0 : ) D _ e K x| ! 7 t , G b } : U" p$ & ( * , . 1 -3 H5 c7 ~9 ; = ? A D F ;H VJ qL N P R T V Y .[ I] d_ a c e g i l !n