IDvdInfo2::GetDefaultAudioLanguage method (strmif.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The GetDefaultAudioLanguage method retrieves the default audio language.
Syntax
HRESULT GetDefaultAudioLanguage(
[out] LCID *pLanguage,
DVD_AUDIO_LANG_EXT *pAudioExtension
);
Parameters
[out] pLanguage
Receives the default language information.
pAudioExtension
Pointer to a variable of type DVD_AUDIO_LANG_EXT that receives a value indicating the default DVD audio language extension.
Return value
Returns one of the following HRESULT values.
| Return code | Description |
|---|---|
|
Success. |
|
Invalid argument. |
|
The pLanguage parameter is NULL. |
|
The DVD Navigator is not initialized. |
|
DVD Navigator is not in a valid domain. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | strmif.h (include Dshow.h) |
| Library | Strmiids.lib |