LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfConvert Interface > IltmfConvert::put_SourceObject

IltmfConvert::put_SourceObject

#include "ltmf.h"

C Syntax	HRESULT IltmfConvert_put_SourceObject(pConvert, newVal)
C++ Syntax	HRESULT put_SourceObject(newVal)

IltmfConvert *pConvert;	pointer to an interface
IUnknown *newVal;	source media data

Sets the media source to a COM object.

Parameter	Description
pConvert	Pointer to an IltmfConvert interface.
newVal	Pointer to the COM object that generates the source media data.

Returns

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

Comments

This function allows the user to assign a COM object as the media source for the conversion process. The object may be any Media Foundation source object ( implements the IMFMediaSource interface ). The ResetSource function should be called to stop the convert object from accessing the object. The SourceType will be set to ltmfConvert_Source_Object.

Elements:	IltmfConvert::get_SourceObject, IltmfConvert::get_SourceType, IltmfConvert::ResetSource
Topics:	Media Foundation Function Group
	ltmfConvert_Source Constants