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The GetOutputStreamInfo method retrieves information about an output stream; for example, whether the stream is discardable, and whether it uses a fixed sample size. This information never changes.
Syntax
HRESULT GetOutputStreamInfo(
DWORD dwOutputStreamIndex,
DWORD* pdwFlags
);
Parameters
dwOutputStreamIndex
Zero-based index of an output stream on the DMO.
pdwFlags
[out] Pointer to a variable that receives a bitwise combination of zero or more DMO_OUTPUT_STREAM_INFO_FLAGS flags.
Return Value
Returns an HRESULT value. Possible values include those in the following table.
| Return Code | Description |
| DMO_E_INVALIDSTREAMINDEX | Invalid stream index |
| E_POINTER | NULL pointer argument |
| S_OK | Success |
Requirements
Header: Declared in Mediaobj.h; include Dmo.h
Library: Dmoguids.lib.
See Also