IltmmConvert::get_Preview

Show in webframe

#include "ltmm.h"

C Syntax	HRESULT IltmmConvert_get_Preview(pConvert, newVal)
C++ Syntax	HRESULT get_Preview(newVal)

IltmmConvert *pConvert;	/* pointer to an interface */
VARIANT_BOOL *pVal;	/* pointer to variable */

Indicates whether the convert graph has a preview graph.

Parameter	Description
pConvert	Pointer to an IltmmConvert interface.
pVal	Pointer to a variable to be updated with a value that indicates whether the convert graph has a preview graph. Possible values are:
	Value	Meaning
	VARIANT_TRUE	The convert graph has a preview graph.
	VARIANT_FALSE	The convert graph does not have a preview graph. This is the default value.

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.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Win32, x64

See Also

Functions:	IltmmConvert::put_Preview, IltmmConvert::put_PreviewVisible, IltmmConvert::get_PreviewVisible, IltmmConvert::put_VideoWindowFrame, IltmmConvert::get_VideoWindowFrame, IltmmConvert::get_ForceNoRecompressionPreview, IltmmConvert::put_ForceNoRecompressionPreview
Topics:	Multimedia Function Group

Example