IltmmConvert::put_PreviewVisible

#include "ltmm.h"

C Syntax	HRESULT IltmmConvert_put_PreviewVisible(pConvert, newVal)
C++ Syntax	HRESULT put_PreviewVisible(newVal)

IltmmConvert *pConvert;	/* pointer to an interface */
VARIANT_BOOL newVal;	/* flag */

Enables or disables the preview during the conversion process.

Parameter	Description
pConvert	Pointer to an IltmmConvert interface.
newVal	Flag that indicates whether to enable or disable previewing. Possible values are:
	Value	Meaning
	VARIANT_TRUE	Enable previewing. This is the default value.
	VARIANT_FALSE	Disable previewing.

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::get_Preview, IltmmConvert::get_PreviewVisible, IltmmConvert::put_VideoWindowFrame, IltmmConvert::get_VideoWindowFrame, IltmmConvert::get_ForceNoRecompressionPreview, IltmmConvert::put_ForceNoRecompressionPreview
Topics:	Multimedia Function Group

Example