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Retrieves the default subpicture language extension.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmDVDControl_get_DefaultSubpictureLanguageExt(pDVD, pVal) |
| C++ | HRESULT get_DefaultSubpictureLanguageExt(pVal) |
Pointer to an IltmmDVDControl interface.
Pointer to a variable that receives a value that represents the default subpicture language extension. For a list of possible values, refer to the ltmmDVD_SUBPICTURE_LANG_EXT constants.
| Value | Meaning |
|---|---|
| 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. |
Call IltmmDVDControl::get_DefaultSubpictureLanguage to retrieve the default subpicture language.
To retrieve the language of a specific subpicture stream in the current title, call IltmmDVDControl::GetSubpictureLanguage.
Call IltmmDVDControl::SelectDefaultSubpictureLanguage to set the default subpicture language and extension
For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetDefaultSubpictureLanguage.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmDVDControl::GetButtonAtPosition |
| C++ | IltmmDVDControl::GetButtonAtPosition |
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