openharmony 鸿蒙 changelogs-media

2023-10-30 浏览 (321)

Media Subsystem ChangeLog

cl.media.1 Playback APIs Changed

The APIs related to audio track switching are deleted.

Change Impact

These APIs are unavailable.

Key API/Component Changes

The deleted APIs are as follows:

ClassAPI
Media.CoreMD_KEY_LANGUAGE
Media.AVPlayerselectTrack(index: number): void
Media.AVPlayerdeselectTrack(index: number): void
Media.AVPlayergetCurrentTrack(trackType: MediaType, callback: AsyncCallback<number>): void
Media.AVPlayergetCurrentTrack(trackType: MediaType): Promise<number>
Media.AVPlayeron(type: 'trackChange', callback: (index: number, isSelect: boolean) => void): void;
Media.AVPlayeroff(type: 'trackChange'): void

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