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AVPlayerItemOutputPullDelegate_Extensions.OutputMediaDataWillChange 方法

定義

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

參數

This
IAVPlayerItemOutputPullDelegate

這個擴充方法運作所在的實例。

適用於