Microsoft Speech Platform
ISpStream::GetBaseStream
ISpStream::GetBaseStream retrieves the encapsulated IStream object for an instance of the ISpStream object.
HRESULT GetBaseStream(
IStream **ppStream
);
Parameters
- ppStream
- Address of a pointer to the encapsulated IStream that contains an audio stream or text stream.
Return values
| Value | Description |
|---|---|
| S_OK | Function completed successfully. |
| E_POINTER | The ppStream pointer is invalid or bad. |
| SPERR_STREAM_CLOSED | The stream is closed or unavailable. |
| S_FALSE | The ISpStream instance has not been initialized with an IStream. |