Notiz
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Clients use KSPROPERTY_BDA_SIGNAL_LOCK_CAPS to determine the lock types that the driver can support for a signal.
Usage Summary Table
| Get | Set | Target | Property descriptor type | Property value type |
|---|---|---|---|---|
Yes |
No |
Pin or Filter |
KSP_NODE |
A 32-bit value that contains a bitwise OR of BDA_LockType-typed values |
Remarks
The NodeId member of KSP_NODE specifies the identifier of the control node or is set to −1 to specify a pin.
The returned 32-bit value is a bitwise OR of BDA_LockType-typed values that indicates the lock types that the driver supports.
The RF tuner node should provide this indication.
Requirements
Header |
Bdamedia.h (include Bdamedia.h) |