IComponentType::get__MediaSubType method (tuner.h)

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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

See also

AM_MEDIA_TYPE

IComponentType Interface