The filter graph manager exposes IMediaTypeInfo, which allows access to media type information such as the major GUIDs (globally unique identifiers).
Properties
| Name | Description |
| Subtype | Retrieves the subtype GUID as a string. |
| Type | Retrieves the major type GUID as a string. |
Retrieves the subtype GUID as a string.
objMediaTypeInfo.Subtype
Returns a string that contains the subtype GUID.
Retrieves the major type GUID as a string.
objMediaTypeInfo.Type
Returns a string containing the major type GUID.
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