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::put_Selected

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#include "ltmm.h"

C Syntax	HRESULT IltmmDVDAudioStream_put_Selected(pDVDAudioStream, newVal)
C++ Syntax	HRESULT put_Selected(newVal)

IltmmDVDAudioStream *pDVDAudioStream;	/* pointer to an interface */
VARIANT_BOOL newVal;	/* selected state */

Sets a value that indicates whether to select an audio stream .

Parameter	Description
pDVDAudioStream	Pointer to an IltmmDVDAudioStream interface.
newVal	Selected state value that indicates whether the audio stream is selected or not. 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 Sets a value that indicates whether to select an audio stream. Only one stream can be selected at a given time. So selecting another will deselect the previous selection.

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

Elements:	IltmmDVDAudioStream::get_Selected
Topics:	Multimedia Function Group