IltmmMemory::Unlock
#include "ltmm.h"
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C Syntax |
HRESULT IltmmMemory_Unlock(pMem) |
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C++ Syntax |
HRESULT Unlock() |
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IltmmMemory *pMem; |
/* pointer to an interface */ |
Unlocks the locked buffer or region.
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Parameter |
Description |
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pMem |
Pointer to an IltmmMemory interface. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Comments
Each call to IltmmMemory::LockBuffer or IltmmMemory::LockRegion should have a corresponding call to Unlock.
Required DLLs and Libraries
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LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
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Elements: |
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Topics: |
Example
For a C example, refer to Use ltmmMemory for Memory Conversion for C.
For a C++ example, refer to Use ltmmMemory for Memory Conversion for C++.