References ▼
#include "ltmf.h"
C Syntax |
HRESULT IltmfCapture_put_Preview(pCapture, newVal) |
C++ Syntax |
HRESULT put_Preview(newVal) |
IltmfCapture *pCapture; |
pointer to an interface |
VARIANT_BOOL newVal; |
flag |
Enables or disables capture preview.
| Parameter | Description | |
| pCapture | Pointer to an IltmfCapture interface. | |
| newVal | Flag that determines whether to enable or disable capture preview. Possible values are: | |
| Value | Meaning | |
| VARIANT_TRUE | Enable capture preview. | |
| VARIANT_FALSE | Disable capture preview. | |
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
Elements: |
IltmfCapture::get_Preview, IltmfCapture::put_PreviewSource, IltmfCapture::TogglePreview |
Topics: |
For a C++ example, refer to Advanced Capture Application for C++.
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