Help Version 19.0.2017.10.27
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#include "ltmf.h"
C Syntax |
HRESULT IltmfDevices_put_Selection(pDevices, newVal) |
C++ Syntax |
HRESULT put_Selection(newVal) |
IltmfDevices *pDevices; |
pointer to an interface |
long newVal; |
index |
Selects the device at the specified index.
Parameter |
Description |
pDevices |
Pointer to an IltmfDevices interface. |
newVal |
Zero based index of the device to select. A value of 1 clears any previous selection. |
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. |
This function will select the specified device for use by the collections parent object.
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: |
IltmfDevices::get_Count, IltmfDevices::Item, IltmfDevices::get_Selection |
Topics: |
Media Foundation Function Group Use ltmf Capture to Perform a Capture and Save It as a WMV File |
For an example, refer to Selecting ltmfCapture Object Devices for C++.
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