Gets the preview visible state.
#include "ltmm.h"
Platform | Syntax |
---|---|
C | HRESULT IltmmCapture_get_PreviewVisible(pCapture, pVal) |
C++ | HRESULT get_PreviewVisible(pVal) |
Pointer to an IltmmCapture interface.
Pointer to a variable to be updated with the preview visible state. Possible values are:
Value | Meaning |
---|---|
VARIANT_TRUE | Preview is visible. |
VARIANT_FALSE | Preview is invisible. |
Value | Meaning |
---|---|
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. |
To change the preview visible state, call IltmmCapture::put_PreviewVisible.
Win32, x64.
Language | Example |
---|---|
C | Advanced Capture Application |
C++ | Advanced Capture Application |
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