Autofade for opacity After effects experssion

Autofade-in & out for opacity After effects experssion -_- Arslan_TR.js

//this is auto fade expression. with this u just have to cut the layer and its gonna fade-in & Out automaticly

//Autofade (linear) Add the experssion to opacity of the layer

    transition = 8;                   // transition time in frames u can adjust it!
    if (marker.numKeys<2){
    tSecs = transition / ( 1 / thisComp.frameDuration);       // convert to seconds
     linear(time, inPoint, inPoint + tSecs, 0, 100) - linear(time, outPoint - tSecs, outPoint, 0, 100)
    }else{
    linear(time, inPoint, marker.key(1).time, 0, 100) - linear(time, marker.key(2).time, outPoint, 0, 100)
    }

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//Autofade (ease) Add the experssion to opacity of the layer
    
    transition = 10;       // transition time in frames u can set to 8 (optionaly).
    if (marker.numKeys<2){
    tSecs = transition / ( 1 / thisComp.frameDuration); // convert to seconds
    ease(time, inPoint, inPoint + tSecs, 0, 100) - ease(time, outPoint - tSecs, outPoint, 0, 100)
    }else{
    ease(time, inPoint, marker.key(1).time, 0, 100) - ease(time, marker.key(2).time, outPoint, 0, 100)
    }


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//easearrr version
//Autofade2: Add to opacity
fadeInTime = .25; // fade in time (seconds)
fadeOutTime = .25;

Math.min(linear(time,inPoint,inPoint + fadeInTime,0,100),linear(time,outPoint - fadeOutTime,outPoint,100,0))