ES在AE脚本中添加一个输入和输出轻松值

Question

这是我第一次问问题，而不是随便搜索。请原谅我，在谈到JS和ES的时候，我比绿色更环保。

我正在试图反向工程我在这里找到的代码：For loop in Adobe ExtendScript

它工作得很好，但它只允许我在键帧的输入和输出之间插入一个关键帧轻松值。我希望能够将它们分开，这样我就可以使用ease1和ease2，而不仅仅是ease1。任何帮助都将不胜感激！

function storeKeyframes(){
    var comp = app.project.activeItem;
    if (!comp || comp.typeName !== "Composition") return;
    var properties = comp.selectedProperties;
    var i, I=properties.length;
    var ease1 = new KeyframeEase(0,30);
    var ease2 = new KeyframeEase(0,45);

    for (i=0; i<I; i++){
        if (properties[i] instanceof Property) setEase(properties[i], ease1);
        };
    };
function setEase(property, ease1){
    var ease = property.propertyValueType===PropertyValueType.Two_D ? [ease1, ease1] : (property.propertyValueType===PropertyValueType.Three_D ? [ease1, ease1, ease1] : [ease1]);
    var keySelection = property.selectedKeys;
    var i, I=keySelection.length;
    for (i=0; i<I; i++){
        property.setInterpolationTypeAtKey(keySelection[i], KeyframeInterpolationType.BEZIER, KeyframeInterpolationType.BEZIER);
        property.setTemporalEaseAtKey(keySelection[i], ease, ease);
        };
    };

Answer 1

我相信这可能就是你想要的：

function storeKeyframes(){
    var comp = app.project.activeItem;
    if (!comp || comp.typeName !== "Composition") return;
    var properties = comp.selectedProperties;
    var numProps = properties.length;
    var ease1 = new KeyframeEase(0,30);
    var ease2 = new KeyframeEase(0,45);

    for (var i = 0; i < numProps; i++){
        if (properties[i] instanceof Property) setEase(properties[i], ease1, ease2 );
    };
};

function newSetEase( prop, inEase, outEase ) {
    var keySelection = prop.selectedKeys;
    var numKeys = keySelection.length;

    for(var i = 0; i < numKeys; i++) {
        prop.setInterpolationTypeAtKey(keySelection[i], KeyframeInterpolationType.BEZIER, KeyframeInterpolationType.BEZIER);

        if (!prop.isSpatial && prop.value.length == 3) {
            prop.setTemporalEaseAtKey(keySelection[i],[inEase,inEase,inEase],[outEase,outEase,outEase]);
        }
        else if (!prop.isSpatial && prop.value.length == 2) {
            prop.setTemporalEaseAtKey(keySelection[i],[inEase,inEase],[outEase,outEase]);
        }
        else {
            prop.setTemporalEaseAtKey(keySelection[i],[inEase],[outEase]);
        }
    }
}

storeKeyframes()