AVMutableVideoCompositionLayerInstruction.SetOpacityRamp Method
Definition
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Creates an opacity ramp in the specified timeRange
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[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
Parameters
- startOpacity
- Single
- endOpacity
- Single
- timeRange
- CMTimeRange
- Attributes