共用方式為


AVAsset.TracksWithMediaCharacteristic(String) 方法

定義

符合指定媒體特性的資產中的追蹤。

[Foundation.Export("tracksWithMediaCharacteristic:")]
public virtual AVFoundation.AVAssetTrack[] TracksWithMediaCharacteristic (string mediaCharacteristic);
abstract member TracksWithMediaCharacteristic : string -> AVFoundation.AVAssetTrack[]
override this.TracksWithMediaCharacteristic : string -> AVFoundation.AVAssetTrack[]

參數

mediaCharacteristic
String

傳回

屬性

適用於