harmony 鸿蒙Media Subsystem ChangeLog

2023-10-30
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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:

Class	API
Media.Core	MD_KEY_LANGUAGE
Media.AVPlayer	selectTrack(index: number): void
Media.AVPlayer	deselectTrack(index: number): void
Media.AVPlayer	getCurrentTrack(trackType: MediaType, callback: AsyncCallback<number>): void
Media.AVPlayer	getCurrentTrack(trackType: MediaType): Promise<number>
Media.AVPlayer	on(type: ‘trackChange’, callback: (index: number, isSelect: boolean) => void): void;
Media.AVPlayer	off(type: ‘trackChange’): void

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