IComponentType::get__MediaSubType method (tuner.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
The get__MediaSubType method retrieves the DirectShow media subtype as a GUID.
Syntax
HRESULT get__MediaSubType(
[out] GUID *MediaSubTypeGuid
);
Parameters
[out] MediaSubTypeGuid
Pointer to a GUID that will receive the major type.
Return value
Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.
Remarks
This method is available through C++ only. Note the two underscores in the method name as compared to the one underscore for the method that uses a BSTR as a parameter.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | tuner.h |