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IltmmDVDTitle::GetSubpictureStream

#include "ltmm.h"

C Syntax	HRESULT IltmmDVDTitle_getSubpictureStream(pDVDTitle, Index, pVal)
C++ Syntax	HRESULT GetSubpictureStream(Index, pVal)

IltmmDVDTitle *pDVDTitle;	pointer to an interface
long Index;	index
IltmmDVDSubpictureStream * * pVal;	pointer to a pointer to an interface

Gets a specific subpicture stream interface from the title .

Parameter	Description
pDVDTitle	Pointer to an IltmmDVDTitle interface.
Index	Index for a specific subpicture stream.
pVal	Pointer to a variable that receives the IltmmDVDSubpictureStream interface pointer for the subpicture 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 subpicture stream interface in the title. To get number of subpicture streams in the title, call IltmmDVDTitle::get_SubpictureStreamCount 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_SubpictureStreamCount, IltmmDVDTitle::get_SelectedSubpictureStream, IltmmDVDTitle::put_SelectedSubpictureStream
Topics:	Multimedia Function Group