NVIDIA FX4500 User Guide - Page 47

SDI Application Programming Overview, Under WindowsXP, Under Linux

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Chapter 05 : API Control SDI Application Programming Overview Application programming of the NVIDIA Quadro SDI consists of two principle parts- device control and data transfer.  Device control handles the hardware configuration as well as the starting and stopping of data transfers. This chapter covers the APIs related to data control.  Data transfer is the sequence of operations that send graphics data to the video device for output. Under WindowsXP • Device control is handled by the NvGvo API, described in this chapter. • Data transfer operations are performed by the OpenGL extension WGL_NV_video_out. Under Linux • Device control is handled by the NV‐CONTROL X extension, described in this chapter. • Data transfer operations are performed by the OpenGL extension GLX_NV_video_output. Quadro 4000/5000/6000 SDI DU-05337-001_v01 | 43

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Quadro 4000/5000/6000 SDI
DU-05337-001_v01
|
43
Chapter 05 : API Control
SDI Application Programming Overview
Application programming of the NVIDIA Quadro SDI consists of two principle parts–
device control and data transfer.
Device contro
l handles the hardware configuration as well as the starting and
stopping of data transfers.
This chapter covers the APIs related to data control.
Data transfer
is the sequence of operations that send graphics data to the video
device for output.
Under WindowsXP
•
Device control
is handled by the NvGvo API, described in this chapter.
•
Data transfer
operations are performed by the OpenGL extension
WGL_NV_video_out.
Under Linux
•
Device control
is handled by the NV
‐
CONTROL X extension, described in this
chapter.
•
Data transfer
operations are performed by the OpenGL extension
GLX_NV_video_output.