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IltmfCapture::put_CaptureStillDelay

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#include "ltmf.h"

C Syntax

HRESULT IltmfCapture_put_CaptureStillDelay(pCapture, Delay)

C++ Syntax

HRESULT put_CaptureStillDelay(Delay)

 

IltmfCapture *pCapture;

/* pointer to an interface */

long Delay;

/* time delay value */

Sets the time delay, in milliseconds, before capturing a DIB or a Picture.

Parameter

Description

pCapture

Pointer to an IltmfCapture interface.

Delay

Value that represents the time delay, in milliseconds. The default value is zero.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

IltmfCapture::CaptureDIB and IltmfCapture::CapturePicture wait the amount of time set by this function before grabbing a sample. Using the time delay is beneficial when using a capture device that creates poor quality frames when it first starts capturing.

To get the current time delay, call IltmfCapture::get_CaptureStillDelay.

Required DLLs and Libraries

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.

Platforms

Win32, x64

See Also

Elements:

IltmfCapture::get_CaptureStillDelay, IltmfCapture::CaptureDIB, IltmfCapture::CapturePicture

Topics:

Media Foundation Function Group

Example

For a C++ example, refer to IltmfCapture::get_CaptureStillDelay for C++.

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