Nvidia ForceWare Quadro FX 4000 SDI, User Manual

Page: 29 / 36

NVIDIA Corporation
Quadro FX 4000 SDI User’s Guide – Version 2.1 25
C
HAPTER
4
API Control
API Description
Function Index
Call Description
NvGvoCaps()
Determine the graphics-to-video capabilities of
the graphics card.
NvGvoOpen()
Open the graphics card for graphics-to-video
operations using the OpenGL application
interface.
NvGvoClose()
Close the graphics card for graphics-to-video
operations using the OpenGL application
interface.
NvGvoDesktopOpen()
Open the graphics cards for graphics-to-vVideo
operations using the Desktop transparent
mode interface.
NvGvoDesktopClose()
Close the graphics cards for graphics-to-video
operations using the Desktop transparent
mode interface.
NvGvoStatus()
Get the graphics-to-video status.
NvGvoSyncFormatDetect()
Detect the video format of the iincoming sync
signal.
NvGvoConfigGet()
Get the current graphics-to-video
configuration.
NvGvoConfigSet()
Set the graphics-to-video configuration.
NvGvoIsRunning()
Determine if there is an SDI out video stream.
NvGvoStart()
Start the SDI out video stream.
NvGvoStop()
Stop the SDI out video stream.
NvGvoEnumSignalFormats()
Enumerate the supported SDI signal formats.
NvGvoIsFrameLockModeCompatible()
Verify whether a mode is compatible with
frame lock mode.
NvGvoEnumDataFormats()
Enumerate the supported SDI data formats.