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- Description
The Flags property defines flags indicating the video port connection's capabilities.
The described effect applies when the flag is set.
- Flags
DDVPCONNECT_DISCARDSVREFDATA
The video port will discard any data written during the VREF period.
DDVPCONNECT_DOUBLECLOCK
Support for double clocking data is available or the video port should perform double clocking.
This flag is only valid when using an external sync.
DDVPCONNECT_HALFLINE
The video port will write half lines into the frame buffer.
This can sometimes cause the data to be displayed incorrectly.
DDVPCONNECT_INTERLACED
The video signal is interlaced.
This flag is only used when creating a video port component.
DDVPCONNECT_INVERTPOLARITY
Support for inverting field polarities is available or the video port should perform polarity inversion.
This reverses the odd and even fields of a video signal.
DDVPCONNECT_SHAREEVEN
Support for sharing the video port is available and this video port component will use the even fields for its data.
This flag is only used when creating a video port component.
DDVPCONNECT_SHAREODD
Support for sharing the video port is available and this video port component will use the odd fields for its data.
This flag is only used when creating a video port component.
DDVPCONNECT_VACT
Support for an external VACT signal is available or the video port should use the external VACT signal.
This flag is only valid when using an external sync.
- See Also
- Top
TDx_Draw_Library v1.90 Component Reference
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[ TDDVideoPortConnect::Flags ] [ next: PortWidth ] [ prev: ErrorValue ] public:
__property dword Flags[dword pArrayIndex] = { read=FGetFlags, write=FSetFlags };
TDDVIDEOPORTCONNECT::FLAGS
[ component property ]
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