IltmmDevices::put_Selection
#include "ltmm.h"
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C Syntax |
HRESULT IltmmDevices__put_Selection(pDevices, newVal) |
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C++ Syntax |
HRESULT put_Selection(newVal) |
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IltmmDevices *pDevices; |
/* pointer to an interface */ |
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long newVal; |
/* index */ |
Selects the device at the specified index.
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Parameter |
Description |
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pDevices |
Pointer to an IltmmDevices interface. |
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newVal |
Zero based index of the device to select. A value of –1 clears any previous selection. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Comments
This function will select the specified device for use by the collection’s parent object.
Required DLLs and Libraries
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LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
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Elements: |
IltmmDevices::get_Count, IltmmDevices::Item, IltmmDevices::get_Selection |
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Topics: |
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Use ltmm Capture to Perform a Capture and Save It as a WMV File |
Example
For an example, refer to Selecting ltmmCapture Object Devices for C.
For an example, refer to Selecting ltmmCapture Object Devices for C++.