IltmmCapture::CaptureFrame
#include "ltmm.h"
C Syntax |
HRESULT IltmmCapture_CaptureFrame(pCapture) |
C++ Syntax |
HRESULT CaptureFrame() |
IltmmCapture *pCapture; |
/* pointer to an interface */ |
Captures a single frame during a ltmmCapture_Mode_ManualFrames mode capture.
Parameter |
Description |
pCapture |
Pointer to an IltmmCapture interface. |
Returns
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. |
Comments
Note: The frame data is retrieved from the underlying graph after the processing
filters. If the capture needs to occur before the processing is completed
use the LeadVideoCallBackFilter and place it first in the collection of
processing filters.
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
See Also
Elements: |
|
Topics: |
Example
For a C example, refer to Advanced Capture Application for C.
For a C++ example, refer to Advanced Capture Application for C++.