AVAsset.GetMediaSelectionGroupForMediaCharacteristic 方法

定义

返回一个媒体选择组,其选项具有指示的 avMediaCharacteristic

public AVFoundation.AVMediaSelectionGroup GetMediaSelectionGroupForMediaCharacteristic (AVFoundation.AVMediaCharacteristics avMediaCharacteristic);
member this.GetMediaSelectionGroupForMediaCharacteristic : AVFoundation.AVMediaCharacteristics -> AVFoundation.AVMediaSelectionGroup

参数

avMediaCharacteristic
AVMediaCharacteristics

要搜索的特征。

返回

适用于