AVPlayerItemOutputPullDelegate_Extensions.OutputMediaDataWillChange 方法

定义

public static void OutputMediaDataWillChange (this AVFoundation.IAVPlayerItemOutputPullDelegate This, AVFoundation.AVPlayerItemOutput sender);
static member OutputMediaDataWillChange : AVFoundation.IAVPlayerItemOutputPullDelegate * AVFoundation.AVPlayerItemOutput -> unit

参数

This
IAVPlayerItemOutputPullDelegate

此扩展方法操作的实例。

适用于