TDx_DrawVideoPortContainer::CreateVideoPort() Reference

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TDx_Draw_Library v1.90 Component Reference

Component: TDX_DRAWVIDEOPORTCONTAINER::CREATEVIDEOPORT()

[ TDx_DrawVideoPortContainer ] [ next: Destroy() ] [ prev: Create() ]

public:
virtual bool __fastcall CreateVideoPort( dword pFlags, TDDVideoPortDesc* pVideoPortDesc, TDx_DrawVideoPort* pVideoPort );

Description
Parameters
See Also

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DESCRIPTION

Top Parameters See Also

The TDx_DrawVideoPortContainer::CreateVideoPort method will create a video port as defined by the settings of the Flags and VideoPortDesc parameters.

If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_CURRENTLYNOTAVAIL
DDERR_INVALIDOBJECT
DDERR_INVALIDPARAMS
DDERR_NOCOOPERATIVELEVELSET
DDERR_OUTOFCAPS
DDERR_OUTOFMEMORY

PARAMETERS

Top See Also

Flags
The Flags parameter defines flags indicating which portion of the video stream the video-port will control.
The described effect applies when the flag is set.
Set this parameteer to NULL if no control options are needed.

DDVPCREATE_VBIONLY

DDVPCREATE_VIDEOONLY
The new video port will only control the non-VBI portion of the video stream.

VideoPortDesc
The VideoPortDesc parameter references a TDDVideoPortDesc component defining the properties of the video port being created.

VideoPort
The VideoPort parameter will reference the new video port if this method returns successfully.