IMemAllocator::Decommit (Compact 2013)
3/26/2014
This method releases the memory for the specified buffers.
Syntax
HRESULT Decommit(void);
Parameters
None.
Return Value
Returns an HRESULT value that depends on the implementation.
HRESULT can be one of the following standard constants, or other values not listed.
Value |
Description |
|---|---|
E_FAIL |
Failure. |
E_POINTER |
Null pointer argument. |
E_INVALIDARG |
Invalid argument. |
E_NOTIMPL |
Method is not supported. |
S_OK or NOERROR |
Success. |
Remarks
Threads waiting in the IMemAllocator::GetBuffer method return with an error after this method is called.
The IMemAllocator::GetBuffer method fails if it is called before the IMemAllocator::Commit method or after this method.
Requirements
Header |
dshow.h |
Library |
Strmiids.lib |