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IltmmDVDControl::get_CurrentSubpictureStream

#include "ltmm.h"

C Syntax	HRESULT IltmmDVDControl_get_CurrentSubpictureStream(pDVD, pVal)
C++ Syntax	HRESULT get_CurrentSubpictureStream(pVal)

IltmmDVDControl *pDVD;	pointer to an interface
long *pVal;	pointer to a variable

Retrieves the currently selected subpicture stream number.

Parameter	Description
pDVD	Pointer to an IltmmDVDControl interface.
pVal	Pointer to a variable that receives the number of the currently selected subpicture stream.

S_OK	The function ran successfully.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

Call IltmmDVDControl::put_CurrentSubpictureStream to set the currently selected subpicture stream.

To determine the number of subpicture streams available, call IltmmDVDControl::get_SubpictureStreamsAvailable.

For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetCurrentSubpicture.

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.

Win32, x64

See Also

Elements:

Topics:

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