References ▼
#include "ltmf.h"
C Syntax |
HRESULT IltmfConvert_put_PreviewVisible(pConvert, newVal) |
C++ Syntax |
HRESULT put_PreviewVisible(newVal) |
IltmfConvert *pConvert; |
pointer to an interface |
VARIANT_BOOL newVal; |
flag |
Enables or disables the preview during the conversion process.
| Parameter | Description | |
| pConvert | Pointer to an IltmfConvert 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. | |
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
Functions: |
IltmfConvert::put_Preview, IltmfConvert::get_Preview, IltmfConvert::get_PreviewVisible, IltmfConvert::put_VideoWindowFrame, IltmfConvert::get_VideoWindowFrame, |
Topics: |
For a C++ example, refer to IltmfConvert::put_PreviewVisible Example for C++.
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document