IWMPControls3::put_currentAudioLanguageIndex method (wmp.h)

[アーティクル]
4/26/2023

[The feature associated with this page, Windows Media Player SDK, is a legacy feature. It has been superseded by MediaPlayer. MediaPlayer has been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer instead of Windows Media Player SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The put_currentAudioLanguageIndex method specifies the one-based index that corresponds to the audio language for playback.

Syntax

HRESULT put_currentAudioLanguageIndex(
  [in] long lIndex
);

Parameters

[in] lIndex

long containing the one-based index.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

For Windows Media-based content, properties and methods related to language selection support only a single output.

Use the get_audioLanguageCount method to retrieve the number of supported audio languages.

Windows Media Player 10 Mobile: This method only accepts a long set to 0, otherwise an E_INVALIDARG HRESULT is returned.

Requirements

Requirement	Value
Minimum supported client	Windows Media Player 9 Series or later.
Target Platform	Windows
Header	wmp.h
DLL	Wmp.dll

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