ISpSREngine::PrivateCallEx (Windows Embedded CE 6.0)
1/6/2010
This method handles an engine extension call to the SR engine. It behaves the same way as ISpSREngine::PrivateCall, except that it allows the engine to retrieve a data block of variable size for the engine extension object.
Syntax
HRESULT PrivateCallEx(
void* pvEngineContext,
const void* pInCallFrame,
ULONG ulInCallFrameSize,
void** ppvCoMemResponse,
ULONG* pulResponseSize
);
Parameters
- pvEngineContext
[in] Pointer to the speech recognition context for the engine. The pointer is retrieved by a prior call to the ISpSREngine::OnCreateRecoContext method.
- pInCallFrame
[in] Pointer to engine-specific input data.
- ulInCallFrameSize
[in] Size, in bytes, of the engine-specific data specified by pInCallFrame.
- ppvCoMemResponse
[out] Address of a pointer to the response block information from the SR engine. This must be allocated with CoTaskMemAlloc.
- pulResponseSize
[out] Pointer to the size, in bytes, of the data specified by ppvCoMemResponse.
Return Value
The following table shows the possible return values.
| Value | Description |
|---|---|
S_OK |
Function completed successfully. |
FAILED(hr) |
Appropriate error message. |
Requirements
| Header | sapiddk.h, sapiddk.idl |
| Library | sapilib.lib |
| Windows Embedded CE | Windows CE .NET 4.1 and later |