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- Description
The Caps property defines flags indicating how the other properties of this component are to be interpreted.
The described effect applies when the flag is set.
- Flags
DDVPBCAPS_DESTINATION
The device capabilities are described in terms of the overlay's minimum stretch factor.
This means bandwidth information provided for this device refers to the destination overlay size.
The stretch factors detailed in the other properties of this component represent the minimum stretch factor that needs to be applied to successfully display an overlay of the size specified in the TDx_DrawVideoPort::GetBandwidthInfo() call.
DDVPBCAPS_SOURCE
The device capabilities are described in terms of the required source overlay size.
This means bandwidth information provided for this device refers to the source overlay size.
The stretch factors detailed in the other properties of this component represent how much the source overlay must be shrunk to successfully display an overlay of the size specified in the TDx_DrawVideoPort::GetBandwidthInfo() call.
A value of 1000 indicates no modifications are required, a smaller value indicates the suggested source rectangle was too large.
- See Also
- Top
TDx_Draw_Library v2.00 Component Reference
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[ TDDVideoPortBandwidth::Caps ] [ next: Colorkey ] public:
__property dword Caps = { read=FGetCaps, write=FSetCaps, default=0 };
TDDVIDEOPORTBANDWIDTH::CAPS
[ component property ]
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