IltmmDVDControl::SelectDefaultSubpictureLanguage

#include "ltmm.h"

C Syntax

HRESULT IltmmDVDControl_SelectDefaultSubpictureLanguage(pDVD, Lang, Ext)

C++ Syntax

HRESULT SelectDefaultSubpictureLanguage(Lang, Ext)

 

IltmmDVDControl *pDVD;

/* pointer to an interface */

long Lang;

/* language */

long Ext;

/* extension */

Sets the default language and the default extension for subpicture text.

Parameter

Description

pDVD

Pointer to an IltmmDVDControl interface.

Lang

LCID value, containing a LANGID value that specifies the default language to set. For a list of possible LANGID values, refer to the winnt.h library.

Ext

Value that represents the default subpicture language extension. For a list of possible values, refer to the ltmmDVD_SUBPICTURE_LANG_EXT constants.

Returns

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

To retrieve the current default language and default extension for the subpicture text call the IltmmDVDControl::get_DefaultSubpictureLanguage and IltmmDVDControl::get_DefaultSubpictureLanguageExt functions, respectively.

For more detailed information, refer to the Microsoft documentation for IDvdControl2::SelectDefaultSubpictureLanguage.

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:

IltmmDVDControl interface, IltmmDVDControl::get_CurrentSubpictureStream, IltmmDVDControl::put_CurrentSubpictureStream, IltmmDVDControl::get_SubpictureStreamsAvailable, IltmmDVDControl::get_DefaultSubpictureLanguage, IltmmDVDControl::get_DefaultSubpictureLanguageExt, IltmmDVDControl::GetSubpictureLanguage, IltmmDVDControl::IsSubpictureStreamEnabled, IltmmDVDControl::put_DefaultMenuLanguage, IltmmDVDControl::SelectDefaultAudioLanguage, IltmmDVDControl::get_SubpictureOn, IltmmDVDControl::put_SubpictureOn

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.

For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.