LEADTOOLS Multimedia Features > Multimedia Function References > IltmmConvert Interface > IltmmConvert::put_SourceObject

IltmmConvert::put_SourceObject

#include "ltmm.h"

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

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

Sets the media source to a COM object.

Parameter	Description
pConvert	Pointer to an IltmmConvert 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 DirectShow documentation.

Comments

This function allows the user to assign a COM object as the media source for the conversion process. The object may be the ltmmSampleSource Object or any other DirectShow source filter. The ResetSource function should be called to stop the convert object from accessing the object. The SourceType will be set to ltmmConvert_Source_Object.

Elements:	IltmmConvert::get_SourceObject, IltmmConvert::get_SourceType, IltmmConvert::ResetSource
Topics:	Multimedia Function Group
	ltmmConvert_Source Constants
	ltmmSampleSource Object
	Creating Custom Source and Target Objects