MediaComposition.BackgroundAudioTracks 属性

定义

用于在媒体合成中播放的后台音轨的集合。

public:
 property IVector<BackgroundAudioTrack ^> ^ BackgroundAudioTracks { IVector<BackgroundAudioTrack ^> ^ get(); };
IVector<BackgroundAudioTrack> BackgroundAudioTracks();
public IList<BackgroundAudioTrack> BackgroundAudioTracks { get; }
var iVector = mediaComposition.backgroundAudioTracks;
Public ReadOnly Property BackgroundAudioTracks As IList(Of BackgroundAudioTrack)

属性值

BackgroundAudioTrack 对象的集合。

适用于