IltmmCapture::AllocTarget

Summary

Pre-allocates the target to the specified size.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmCapture_AllocTarget(pCapture, Size)
C++ HRESULT AllocTarget(Size)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

long Size

Value containing the size in megabytes of the target to be allocated.

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 function is typically used when the target is defined as a file. For best capture results, always capture to a defragmented, pre-allocated capture file that is larger than the size of the capture data.

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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