IltmmDVDControl::GetSubpictureLanguage
#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 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..
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 at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/idvdinfo2getsubpicturelanguage.asp.
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. |
See Also
Example
For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.
For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.