IltmmDVDTitle::GetAudioStream

#include "ltmm.h"

C Syntax	HRESULT IltmmDVDTitle_getAudioStream(pDVDTitle, Index, pVal)
C++ Syntax	HRESULT GetAudioStream(Index, pVal)

IltmmDVDTitle *pDVDTitle;	pointer to an interface
long Index;	Index of the specified subpicture stream.
IltmmDVDAudioStream * * pVal;	Pointer to a pointer to an interface.

Gets a specific audio stream interface from the title .

Parameter	Description
pDVDTitle	Pointer to an IltmmDVDTitle interface.
Index	Index of the specified subpicture stream.
pVal	Pointer to a variable that receives the IltmmDVDAudioStream interface pointer for the audio stream at the specified zero-based index.

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 method will return the specified audio stream interface in the title. To get number of audio streams in the title, call IltmmDVDTitle::get_AudioStreamCount property.

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

Example

For C example, refer to DVD Source Example.

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

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Functions:	IltmmDVDTitle::get_AudioStreamCount, IltmmDVDTitle::get_SelectedAudioStream, IltmmDVDTitle::put_SelectedAudioStream
Topics:	Multimedia Function Group