IltmmConvert::get_AudioCompressors

#include "ltmm.h"

C Syntax

HRESULT IltmmConvert_get_AudioCompressors(pConvert, pVal)

C++ Syntax

HRESULT get_AudioCompressors(pVal)

IltmmConvert *pConvert;

pointer to an interface

IltmmCompressors **pVal;

pointer to a pointer to an interface

Retrieves the audio compressor collection object.

Parameter

Description

pConvert

Pointer to an IltmmConvert interface.

pVal

Pointer to a variable to be updated with an IltmmCompressors (audio compressor collection interface) pointer. The IltmmCompressors interface referenced by this pointer contains information on the available audio compressors.

Returns

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

The returned IltmmCompressors interface is used to enumerate registered audio compressors, and to select an audio compressor for the conversion process. See IltmmCompressors for details.

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

Required DLLs and Libraries

LTMM

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:

IltmmConvert::get_VideoCompressors

Topics:

Multimedia Function Group

 

IltmmCompressors Interface

 

IltmmmConvert Interface

 

How to Use the DVD Writer to Write a DVD Image

Example

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

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

Help Version 20.0.2019.9.19
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2019 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help