IWMPControls3::get_audioLanguageCount method (wmp.h)

项目
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 It has been superseded by MediaPlayer.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 get_audioLanguageCount method retrieves the count of supported audio languages.

Syntax

HRESULT get_audioLanguageCount(
  [out] long *plCount
);

Parameters

[out] plCount

Pointer to a long containing the count.

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.

Windows Media Player 10 Mobile: This method always retrieves a long set to 1.

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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