References ▼
Retrieves the video device collection object.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmCapture_get_VideoDevices(pCapture, ppVideoDevices) |
| C++ | HRESULT get_VideoDevices(ppVideoDevices) |
Pointer to an IltmmCapture interface.
Pointer to a variable that receives the video device collection interface pointer.
| 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. |
The returned IltmmDevices interface is used to enumerate the available video capture devices. See ltmmDevices for details.
If the method succeeds, the caller must free the returned interface pointer by calling the interface's Release method.
Win32, x64.
| Language | Example |
|---|---|
| C | Advanced Capture Application |
| C++ | Advanced Capture Application |
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