The name for a group of related video files (called "Chapters") on your DVD. For example, for a DVD called "My Summer Vacation," you might have the titles "Water Skiing," "New Friends," and "Hiking." For each of those titles, you might have one or more different video files.

IltmmDVDControl::GetSubpictureLanguage

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#include "ltmm.h"

C Syntax	HRESULT IltmmDVDControl_getSubpictureLanguage(pDVD, Stream, pLang)
C++ Syntax	HRESULT GetSubpictureLanguage(Stream, pLang)

IltmmDVDControl *pDVD;	/* pointer to an interface */
long Stream;	/* stream */
long *pLang;	/* pointer to a variable */

Retrieves the language of the specified subpicture stream within the current title .

Parameter	Description
pDVD	Pointer to an IltmmDVDControl interface.
Stream	The number of the subpicture stream from which to retrieve the language.
pLang	Pointer to a variable that receives the language information. The retrieved information is an LCID (containing a LANGID value) from which language information can be extracted using the Win32 MAKELANGID macro.

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

Call IltmmDVDControl::get_DefaultSubpictureLanguage to retrieve the default subpicture language.

For a list of possible LANGID values, refer to the winnt.h library.

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

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files You Must Include With Your Application.

Platforms

Win32, x64