IltmmCapture::ReadyCapture

Summary

Prepares the capture graph for running.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmCapture_ReadyCapture(pCapture, lMode)
C++ HRESULT ReadyCapture(lMode)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

long lMode

Mode in which to capture. Must be one of the ltmmCapture_Mode constants.

Returns

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.

Comments

This is an optional function that performs time consuming initialization, allowing immediate execution with StartCapture. If this function is used, it must be called prior to calling StartCapture. However, you may call StartCapture without calling ReadyCapture, but capturing will not begin immediately. Places the object in the ltmmCapture_State_Pending state.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C Advanced Capture Application
C++ Advanced Capture Application
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.