References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmCapture_get_VideoCaptureFormats(pCapture, pVal) |
C++ Syntax |
HRESULT get_VideoCaptureFormats(pVal) |
IltmmCapture * pCapture; |
pointer to an interface |
IltmmVideoFormats ** pVal; |
address of a pointer to an interface |
Retrieves a pointer to the IltmmVideoFormats interface.
Parameter |
Description |
pCapture |
Pointer to an IltmmCapture interface. |
pVal |
Address of a pointer to receive a pointer to the IltmmVideoFormats interface. |
S_OK |
The function ran successfully. |
<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
The IltmmVideoFormats interface, accessed through the pVal parameter, provides access to a series of IltmmVideoFormat interfaces, which provide information on the characteristics of one or more video formats.
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
Required DLLs and Libraries
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. |
Win32, x64
Elements: |
IltmmCapture interface, IltmmVideoFormats interface, IltmmVideoFormat |
Topics: |
For a C example, refer to the IltmmVideoFormats::get_Count Example for C.
For a C++ example, refer to the IltmmVideoFormats::get_Count Example for C++.
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