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AVMutableVideoCompositionLayerInstruction.SetOpacityRamp 메서드

정의

지정된 에 불투명도 램프를 timeRange만듭니다.

[Foundation.Export("setOpacityRampFromStartOpacity:toEndOpacity:timeRange:")]
public virtual void SetOpacityRamp (float startOpacity, float endOpacity, CoreMedia.CMTimeRange timeRange);
abstract member SetOpacityRamp : single * single * CoreMedia.CMTimeRange -> unit
override this.SetOpacityRamp : single * single * CoreMedia.CMTimeRange -> unit

매개 변수

startOpacity
Single
endOpacity
Single
timeRange
CMTimeRange
특성

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