PDD_UnRegisterClientBuffer
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8/28/2008
PDD_UnRegisterClientBuffer is called by the MDD interface to tell the PDD interface that the particular pointer is no longer available. The PDD interface must not use this pointer after this function call.
Syntax
DWORD PDD_UnRegisterClientBuffer(
LPVOID PDDContext,
ULONG ulModeType,
PVOID pBuffer
);
Parameters
LPVOID PDDContext
[in]This is the return value of PDD_Init.
ULONG ulModeType
[in]There are three modes supported, i.e., CAPTURE, PREVIEW and STILL
PVOID pBuffer
[in]Pointer to the buffer allocated by client.
Return Value
PDD specific. ERROR_SUCCESS represents success. Any other value will be treated as error.
Remarks
This method is only called if the Memory Model is not set to SPROPERTY_BUFFER_DRIVER.
The PDD interface must not use this pointer after this function call.
Requirements
| Header | Developer Implemented |
| Library | Developer Implemented |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |