References ▼
Sets a value that indicates whether or not to mute the audio stream of the preview output.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmCapture_put_Mute(pCapture, Mute) |
| C++ | HRESULT put_Mute(Mute) |
Pointer to an IltmmCapture interface.
Flag that indicates whether or not to mute the audio stream. Possible values are:
| Value | Meaning |
|---|---|
| VARIANT_TRUE | Mute the audio stream. |
| VARIANT_FALSE | Do not mute the audio stream. The original volume level is retained. |
| 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. |
This property is applied only to the review output. The audio stream in the captured content is not affected.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmCapture::IsPreviewTapSupported |
| C++ | IltmmCapture::IsPreviewTapSupported |
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