WGL_NV_video_output
http://www.opengl.org/registry/specs/gl/NV/wgl_video_output.txt
WGL_NV_video_output
	WGL_BIND_TO_VIDEO_RGB_NV 0x20C0
	WGL_BIND_TO_VIDEO_RGBA_NV 0x20C1
	WGL_BIND_TO_VIDEO_RGB_AND_DEPTH_NV 0x20C2
	WGL_VIDEO_OUT_COLOR_NV 0x20C3
	WGL_VIDEO_OUT_ALPHA_NV 0x20C4
	WGL_VIDEO_OUT_DEPTH_NV 0x20C5
	WGL_VIDEO_OUT_COLOR_AND_ALPHA_NV 0x20C6
	WGL_VIDEO_OUT_COLOR_AND_DEPTH_NV 0x20C7
	WGL_VIDEO_OUT_FRAME 0x20C8
	WGL_VIDEO_OUT_FIELD_1 0x20C9
	WGL_VIDEO_OUT_FIELD_2 0x20CA
	WGL_VIDEO_OUT_STACKED_FIELDS_1_2 0x20CB
	WGL_VIDEO_OUT_STACKED_FIELDS_2_1 0x20CC
	BOOL wglBindVideoImageNV (HPVIDEODEV hVideoDevice, HPBUFFERARB hPbuffer, int iVideoBuffer)
	BOOL wglGetVideoDeviceNV (HDC hDC, int numDevices, HPVIDEODEV* hVideoDevice)
	BOOL wglGetVideoInfoNV (HPVIDEODEV hpVideoDevice, unsigned long* pulCounterOutputPbuffer, unsigned long *pulCounterOutputVideo)
	BOOL wglReleaseVideoDeviceNV (HPVIDEODEV hVideoDevice)
	BOOL wglReleaseVideoImageNV (HPBUFFERARB hPbuffer, int iVideoBuffer)
	BOOL wglSendPbufferToVideoNV (HPBUFFERARB hPbuffer, int iBufferType, unsigned long* pulCounterPbuffer, BOOL bBlock)
    DECLARE_HANDLE(HPVIDEODEV);