References ▼
Captures a picture object.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmCapture_CapturePicture(pCapture, ppPicture) |
| C++ | HRESULT CapturePicture(ppPicture) |
Pointer to an IltmmCapture interface.
Pointer to a variable that receives the picture object 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. |
This function will capture a single automation picture.
If the method succeeds, the caller must free the returned picture by calling the interface's Release method.
The frame is captured from the position indicated by the StillTap property.
When capturing from the still pin, the capture happens when the user presses the hardware button for capturing the still image.
If there is not a hardware button or the user does not press it, the capture occurs after the timeout specified by the CaptureStillDelay property.
When not capturing from the still pin, the capture occurs after the amount of time specified by the CaptureStillDelay property.
Win32, x64.
| Language | Example |
|---|---|
| C | Advanced Capture Application |
| C++ | Advanced Capture Application |
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