KSPROPERTY_MAP_CAPTURE_HANDLE_TO_VRAM_ADDRESS

The KSPROPERTY_MAP_CAPTURE_HANDLE_TO_VRAM_ADDRESS property returns the capture driver's mapping of a VRAM surface handle to a VRAM physical address.

To use VRAM transport, a capture minidriver must support this property.

Usage Summary Table

Get Set Target Property descriptor type Property value type
Yes No Pin VRAM_SURFACE_INFO_PROPERTY_S DWORD

Return value

A KSPROPERTY_MAP_CAPTURE_HANDLE_TO_VRAM_ADDRESS returns STATUS_SUCCESS to indicate that it has completed successfully. Otherwise, the request returns an appropriate error code.

Remarks

The capture driver should perform the mapping in the handler for this property.

Requirements

Header: ksmedia.h (include Ksmedia.h)

See also

KSPROPERTY

VRAM_SURFACE_INFO_PROPERTY_S