IltmmMediaTypeDisp::SetPortableType

Summary

Specifies the media type from portable data.

Syntax

#include "ltmm.h"

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

Parameters

IltmmMediaTypeDisp *pMediaTypeDisp

Pointer to an IltmmMediaTypeDisp interface.

VARIANT 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

Value Meaning
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 do not 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

Functions

Topics

Example

Language Example
C Capture to Play Object Interfacing
C++ Capture to Play Object Interfacing
Help Version 22.0.2023.1.26
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LEADTOOLS Multimedia C API Help

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.