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Trigger sound effects
Hi. I found an expression in one of the Dan posts and it works perfectly if I use the sound layer marks. But I don’t know how to make it work with the “PLAY” layer marks.
Thank you in advance.
len = thisLayer.source.duration;
if(marker.numKeys > 0){
m = marker.nearestKey(time).index;
if(marker.key(m).time > time) m--;
if(m > 0){
mt = marker.key(m).time;
if(time < mt+len){
linear(time, mt, mt+len, 0, len);
}else 0
}else 0
} else value; -
1 Reply
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This should work:
len = thisLayer.source.duration;
m = thisComp.layer("PLAY").marker;
val = value;
if(m.numKeys > 0){
val = 0;
n = m.nearestKey(time).index;
if(m.key(n).time > time) n--;
if(n > 0){
mt = m.key(n).time;
if(time < mt+len){
val = linear(time, mt, mt+len, 0, len);
}
}
}
val
Dan
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