IltmfCompressors::Refresh

#include "ltmf.h"

C Syntax

HRESULT IltmfCompressors_Refresh(pCompressors)

C++ Syntax

HRESULT Refresh()

IltmfCompressors *pCompressors;

pointer to an interface

Rebuilds the compressor collection.

Parameter

Description

pCompressors

Pointer to an IltmfCompressors 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 MediaFoundation documentation.

Comments

This function will rebuild the collection of system-registered compressors. It is usually called from applications that respond to system device change notifications.

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

See Also

Elements:

IltmfCompressors::get_Count, IltmfCompressors::Item

Topics:

Media Foundation Function Group

Example

For an example, refer to Selecting ltmfConvert Object Compressors for C++.

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