IKsPin::KsPeekAllocator method (ksproxy.h)
The KsPeekAllocator method returns a pointer to an IMemAllocator interface for a pin's assigned allocator.
Syntax
IMemAllocator * KsPeekAllocator(
[in] KSPEEKOPERATION Operation
);
Parameters
[in] Operation
A value that specifies the type of operation. This value can be one of the following values from the KSPEEKOPERATION enumerated type.
| Value | Description |
|---|---|
| KsPeekOperation_PeekOnly | IKsPin::KsPeekAllocator does not increment the reference count for the allocator. |
| KsPeekOperation_AddRef | IKsPin::KsPeekAllocator increments the reference count for the allocator (calls AddRef). |
Return value
Returns a pointer to an IMemAllocator interface if successful; otherwise, returns NULL.
Remarks
For more information about IMemAllocator, see the Microsoft Windows SDK documentation.
This method is for proxy use and is not recommended for application use.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | ksproxy.h (include Ksproxy.h) |