Viewing file:  present_video.py (1.29 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
'''OpenGL extension NV.present_video
This module customises the behaviour of the
OpenGL.raw.GL.NV.present_video to provide a more
Python-friendly API
Overview (from the spec)
This extension provides a mechanism for displaying textures and
renderbuffers on auxiliary video output devices. It allows an
application to specify separate buffers for the individual
fields used with interlaced output. It also provides a way
to present frames or field pairs simultaneously in two separate
video streams. It also allows an application to request when images
should be displayed, and to obtain feedback on exactly when images
are actually first displayed.
This specification attempts to avoid language that would tie it to
any particular hardware or vendor. However, it should be noted that
it has been designed specifically for use with NVIDIA SDI products
and the features and limitations of the spec compliment those of
NVIDIA's line of SDI video output devices.
The official definition of this extension is available here:
http://www.opengl.org/registry/specs/NV/present_video.txt
'''
from OpenGL import platform, constants, constant, arrays
from OpenGL import extensions, wrapper
from OpenGL.GL import glget
import ctypes
from OpenGL.raw.GL.NV.present_video import *
### END AUTOGENERATED SECTION
|