LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfCapture Interface > IltmfCapture::get_VideoCaptureSubTypes |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfCapture_get_VideoCaptureSubTypes(pCapture, CaptureSubTypes) |
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C++ Syntax |
HRESULT get_VideoCaptureSubTypes(CaptureSubTypes) |
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IltmfCapture *pCapture; |
/* pointer to an interface */ |
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IltmfCaptureSubTypes **CaptureSubTypes; |
/* pointer to a pointer */ |
Retrieves the video device's capture subtypes collection object.
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Parameter |
Description |
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pCapture |
Pointer to an IltmfCapture interface. |
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CaptureSubTypes |
Pointer to a variable that receives the video device's capture subtypes collection interface pointer. |
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 MediaFoundation documentation. |
Comments
The IltmfCaptureSubTypes interface obtained by this function is used to enumerate the available video capture subtypes and to select a subtype for capture.
If the method succeeds, the caller must free the returned interface pointer by calling the interface's Release method.
Required DLLs and Libraries
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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
See Also
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Elements: |
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Topics: |
Example
For an example, refer to IltmfCaptureSubTypes::getCount Example for C++.
