IltmmDVDControl::GetAudioLanguage

#include "ltmm.h"

C Syntax

HRESULT IltmmDVDControl_getAudioLanguage(pDVD, stream, pVal)

C++ Syntax

HRESULT GetAudioLanguage(stream, pVal)

IltmmDVDControl *pDVD;

pointer to an interface

long stream;

stream

long *pVal;

pointer to a variable

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

Parameter

Description

pDVD

Pointer to an IltmmDVDControl interface.

stream

The number of the audio stream from which to retrieve the language.

pVal

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.

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

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.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

See Also

Elements:

IltmmDVDControl interface, IltmmDVDControl::get_CurrentAudioStream, IltmmDVDControl::put_CurrentAudioStream, IltmmDVDControl::get_AudioStreamsAvailable, IltmmDVDControl::get_DefaultAudioLanguage, IltmmDVDControl::get_DefaultAudioLanguageExt, IltmmDVDControl::IsAudioStreamEnabled, IltmmDVDControl::SelectDefaultAudioLanguage

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.

For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.

Help Version 20.0.2019.3.12
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2019 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help