ISpThreadTask

Microsoft Speech SDK

The Microsoft.com Speech website Microsoft Speech SDK SAPI 5.1

ISpThreadTask

The ISpThreadTask interface simplifies thread-based operations. Clients can implement this virtual C++ interface to simplify the management of threads. SAPI provides coordination methods for starting, initializing, and stopping the thread. See the ISpThreadControl documentation for more information. Clients simply implement three methods which will be called on the allocated thread.

When to Implement

Use SpThreadControl objects to allocate threads for an object.

This is not a COM interface.

Methods in Vtable Order

ISpThreadTask Methods Description
InitThread Method called on the allocated thread. If the method returns an error, the ISpThreadControl::StartThread method will fail.
ThreadProc Implements the processing of the thread.
WindowMessage Implements the processing of window messages.