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The portion of the file holding the audio data. The audio data might be compressed to save disk space. The data has to be decompressed using an audio decompressor before you can play (hear) it.

oftware component which decompresses audio. It must be designed to work with ACM or DirectShow . Note that different compression methods require different decompressors. There is no universal decompressor capable of decoding all compressed streams.

IltmmDVDAudioStream::get_Selected

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#include "ltmm.h"

C Syntax

HRESULT IltmmDVDAudioStream_get_Selected(pDVDAudioStream, pVal)

C++ Syntax

HRESULT get_Selected(pVal)

 

IltmmDVDAudioStream *pDVDAudioStream;

/* pointer to an interface */

VARIANT_BOOL * pVal;

/* pointer to a variable */

Gets a value that indicates whether the audio stream is selected.

Parameter

Description

pDVDAudioStream

Pointer to an IltmmDVDAudioStream interface.

pVal

Pointer to a variable to be updated with a value that indicates whether the audio stream is selected. Possible value are:

 

Setting

Description

 

VARIANT_TRUE

The audio stream is selected.

 

VARIANT_FALSE

The audio stream is not selected

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

This function returns a value that indicates whether the  audio stream is selected.

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:

IltmmDVDAudioStream::put_Selected

Topics:

Multimedia Function Group

Example

For C example, refer to DVD Source Example.

For C++ example, refer to DVD Source Example.

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