CTLR1

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as CTLR1

Decoder Control Register 1

REF_FRAMES	Number of Reference Frames/Semantics
TOPF	Top Field
AVSM	Alternative Vertical Scan Method
HEIGHT_OFF	Height Offset
PIC_HEIGHT	Picture Height
WIDTH_OFF	Width Offset
PIC_WIDTH	Picture Width

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