IltmmMediaTypeDisp::put_Subtype

#include "ltmm.h"

C Syntax	HRESULT IltmmMediaTypeDisp_put_Subtype(pMediaTypeDisp, newVal)
C++ Syntax	HRESULT put_Subtype(newVal)

IltmmMediaTypeDisp *pMediaTypeDisp;	pointer to an interface
BSTR newVal;	string

Specifies the subtype of the media sample.

Parameter	Description
pMediaTypeDisp	Pointer to an IltmmMediaTypeDisp interface.
newVal	Character string containing the subtype of the media sample. For more information on possible strings, refer to the DirectShow documentation.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

The string should contain a formatted Globally Unique Identifier (GUID) of the form {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}. For more information on the available GUIDs, refer to the DirectShow documentation.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

See Also

Elements:	IltmmMediaTypeDisp::get_Format, IltmmMediaTypeDisp::get_FixedSizeSamples, IltmmMediaTypeDisp::get_FormatSize, IltmmMediaTypeDisp::get_SampleSize, IltmmMediaTypeDisp::get_FormatType, IltmmMediaTypeDisp::get_Subtype, IltmmMediaTypeDisp::get_TemporalCompression, IltmmMediaTypeDisp::get_Type, IltmmMediaTypeDisp::GetFormatData, IltmmMediaTypeDisp::put_FixedSizeSamples, IltmmMediaTypeDisp::put_FormatSize, IltmmMediaTypeDisp::put_FormatType, IltmmMediaTypeDisp::put_SampleSize, IltmmMediaTypeDisp::put_TemporalCompression, IltmmMediaTypeDisp::put_Type, IltmmMediaTypeDisp::SetFormatData
Topics:	Multimedia Function Group
	IltmmMediaTypeDisp interface
	ltmmMediaType object