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IltmmMediaTypeDisp::SetPortableType

#include "ltmm.h"

C Syntax	HRESULT IltmmMediaTypeDisp_SetPortableType(pMediaTypeDisp, Type)
C++ Syntax	HRESULT SetPortableType(Type)

 

IltmmMediaTypeDisp *pMediaTypeDisp;	/* pointer to an interface */
VARIANT Type;	/* VARIANT */

Specifies the media type from portable data.

Parameter	Description
pMediaTypeDisp	Pointer to an IltmmMediaTypeDisp interface.
Type	VARIANT containing a SAFEARRAY reference. The array must be composed of a single dimension of bytes. This array contains the portable media type information to set.

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

This user should only pass data obtained from IltmmMediaTypeDisp::GetPortableType to this function. The portable data contains all the information to describe the media type. For example, you do not need to call IltmmMediaTypeDisp::put_Type, etc. You can, if you want to, but you dont have to.

For more information on using the high level method of acquiring the media type, refer to IltmmMediaTypeDisp Interface.

Platforms

Win32, x64

See Also

Elements:	IltmmMediaTypeDisp::GetPortableType
Topics:	Multimedia Function Group
	IltmmMediaTypeDisp interface
	ltmmMediaType object

Example

For a C example, refer to Capture to Play Object Interfacing for C.

For a C++ example, refer to Capture to Play Object Interfacing for C++.