IltmfConvert::get_VideoCompressors

#include "ltmf.h"

C Syntax	HRESULT IltmfConvert_get_VideoCompressors(pConvert, pVal)
C++ Syntax	HRESULT get_VideoCompressors(pVal)

IltmfConvert *pConvert;	pointer to an interface
IltmfCompressors **pVal;	pointer to a pointer

Retrieves the video compressor collection object.

Parameter	Description
pConvert	Pointer to an IltmfConvert interface.
pVal	Pointer to a variable that receives the video compressor collection interface pointer.

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

The returned IltmfCompressors interface is used to enumerate registered video compressors, and to select a video compressor for the conversion process. See ltmfCompressors for details.

If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.

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

Example

For a C++ example, refer to Recompressing an MP4 File for C++.

Help Version 19.0.2017.10.27

Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Media Foundation C API Help

Introduction

Version History

Getting Started

Installation Directory

Media Foundation Files You Must Include With Your Application (Redistributables)

LEADTOOLS Media Foundation Features

Programming with LEADTOOLS Media Foundation

Appendix

LEADTOOLS Licensing

Elements:	IltmfConvert::get_AudioCompressors
Topics:	Media Foundation Function Group
	IltmfCompressors interface