IltmmMediaTypeDisp::ResetFormat

#include "ltmm.h"

C Syntax	HRESULT IltmmMediaTypeDisp_ResetFormat(pMediaTypeDisp)
C++ Syntax	HRESULT ResetFormat( )

IltmmMediaTypeDisp *pMediaTypeDisp;

/* pointer to an interface */

Clears and frees the format buffer.

Parameter	Description
pMediaTypeDisp	Pointer to an IltmmMediaTypeDisp interface.

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 method allows you to reset the format buffer and free the memory allocated to it. It is equivalent to IltmmMediaTypeDisp::put_FormatSize(0) or IltmmMediaTypeDisp::put_Format(x, 0).

Elements:	IltmmMediaTypeDisp::get_FormatSize, IltmmMediaTypeDisp::get_Format, IltmmMediaTypeDisp::put_FormatSize, IltmmMediaTypeDisp::put_FormatType, IltmmMediaTypeDisp::SetFormatData
Topics:	Multimedia Function Group
	IltmmMediaTypeDisp interface
	ltmmMediaType object