CAMThread::CallWorker (Windows CE 5.0)
Makes a request to the worker thread and blocks for a response.
DWORD CallWorker(DWORDdw);
Parameters
- dw
Derived class defines the meaning of the parameter.
Return Values
Returns a value that is defined by the derived class.
Remarks
This member function uses a CCritSec object to ensure that only one request is made at a time. It is therefore not valid to call the CAMThread::CallWorker member function from the thread itself or from any member function that is executing in the context of the thread.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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