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NVIDIA Corporation
Quadro FX 4500/5500 SDI User’s Guide – Version 2.0 75
C
HAPTER 5
API Control
NV_CTRL_GVO_X_SCREEN_PAN_[XY]
/*
* NV_CTRL_GVO_X_SCREEN_PAN_[XY] - when GVO output of the X screen is
* enabled, the pan x/y attributes control which portion of the X
* screen is displayed by GVO. These attributes can be updated while
* GVO output is enabled, or before enabling GVO output. The pan
* values will be clamped so that GVO output is not panned beyond the
* end of the X screen.
*/
#define NV_CTRL_GVO_X_SCREEN_PAN_X 86 /* RW- */
#define NV_CTRL_GVO_X_SCREEN_PAN_Y 87 /* RW- */
/*