LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfConvert Interface > IltmfConvert::get_PreviewVisible |
#include "ltmf.h"
C Syntax |
HRESULT IltmfConvert_get_PreviewVisible(pConvert, newVal) |
C++ Syntax |
HRESULT get_PreviewVisible(newVal) |
IltmfConvert *pConvert; |
/* pointer to an interface */ |
VARIANT_BOOL *pVal; |
/* pointer to variable */ |
Indicates whether the preview is enabled or disabled.
Parameter |
Description |
|
pConvert |
Pointer to an IltmfConvert interface. |
|
pVal |
Pointer to a variable to be updated with a value that indicates whether the preview is enabled or disabled. Possible values are: |
|
|
Value |
Meaning |
|
VARIANT_TRUE |
The preview is enabled. This is the default value. |
|
VARIANT_FALSE |
The preview is disabled. |
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. |
Required DLLs and Libraries
LTMF 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: |
IltmfConvert::put_Preview, IltmfConvert::put_PreviewVisible, IltmfConvert::get_Preview, IltmfConvert::put_VideoWindowFrame, IltmfConvert::get_VideoWindowFrame, |
Topics: |
Example
For a C++ example, refer to IltmfConvert::get_PreviewVisible Example for C++.