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Trying to follow a tutorial, but stuck on expression
Hi,
I’m trying to create a 3D audio visualizer in AAF and I’m stuck on an expression error.
In the tutorial that I am following at around 1m30s, the guy copies an expression and inserts it into the position of a solid. I wrote down the expression and checked that it matches, but when I paste it in I get the ‘expression result must be of dimension 2, not 1’ error. I don’t know anything about expressions and I have no idea what I’m doing wrong. Would be great if someone could help me out.
Thank you!
https://youtu.be/yklQsJB9rcY?t=91
myEndTime = 0;
thisTime = time-thisLayer.inPoint;segMin = 0.8; //minimum segment duration
segMax = 0.8; //maximum segment duration
minVal =[0.0];
maxVal =[10.99,6.99];end = 0;
j = 0;
if (thisTime >= myEndTime) t = thisTime else t= myEndTime;
while (t>=end){
j+=1;
seedRandom(j,true);
start = end;
end += random(segMin,segMax);
}
endVal = random(minVal,maxVal);
seedRandom(j-1,true);
dummy = random();
startVal = random(minVal,maxVal);[Math.floor(startVal[0]), Math.floor(startVal[1])]*150+[40,40];
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2 Replies
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I think to get it to work, you just need to add a semicolon to this line:
if (thisTime >= myEndTime) t = thisTime else t= myEndTime;
like this:
if (thisTime >= myEndTime) t = thisTime; else t= myEndTime;
Dan
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That works, thank you sir!
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