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Retrieves the language of the specified audio stream within the current title.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmDVDControl_getAudioLanguage(pDVD, stream, pVal) |
| C++ | HRESULT GetAudioLanguage(stream, pVal) |
Pointer to an IltmmDVDControl interface.
The number of the audio stream from which to retrieve the language.
Pointer to a variable that is updated with a value that represents the language. The retrieved information is an LCID (containing a LANGID value) from which language information can be extracted using the Win32 MAKELANGID macro.
| 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. |
To retrieve the number of available audio streams, call IltmmDVDControl::get_AudioStreamsAvailable.
For a list of possible LANGID values, refer to the winnt.h library.
For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetAudioLanguage.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmDVDControl::GetButtonAtPosition |
| C++ | IltmmDVDControl::GetButtonAtPosition |
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