WM_STREAM_TYPE_INFO structure (wmsdkidl.h)
[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The WM_STREAM_TYPE_INFO structure is used as the data item for the WM/StreamTypeInfo complex metadata attribute. It stores the major type and the size of the associated format data.
Syntax
typedef struct _WMStreamTypeInfo {
GUID guidMajorType;
DWORD cbFormat;
} WM_STREAM_TYPE_INFO;
Members
guidMajorType
The major type of the stream.
cbFormat
The size of format in bytes.
Remarks
None.
Requirements
| Minimum supported client | Windows 2000 Professional [desktop apps only],Windows Media Format 9 Series SDK, or later versions of the SDK |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Header | wmsdkidl.h (include Wmsdk.h) |