I got some errors when I import VideoTImelineView to my project

[vargrgrgr]

in swift 4(or 5)

int(double) make runtime errors

I quick fixed below func to avoid runtime error

in TimelineView.swift
func snapWidth(_ width:CGFloat, max:CGFloat) -> CGFloat {
let n = log2((2 * max) / width)
var intN = trunc(n)
if n - intN >= 0.5 {
intN += 1
}
let result = (2 * max) / (pow(2,intN))
return result
}

in FrameImagesView.swift
func indexWithPosition(_ position:CGFloat) -> Int{
let index = position * CGFloat(thumbnailCountFloat()) / frame.size.width
let indexround = round(index)
let doubleToString = "(indexround)"
let indexInt = (doubleToString as NSString).integerValue
return indexInt
}

[vargrgrgr]

in centerline.swift
func setTimeText() {
let minute = trunc(currentTime / 60)
let second = (currentTime - Float64(minute) * 60)
let truncsec = trunc(second)
let milliSec = Int((second - Float64(truncsec)) * 100)
let text = String(format: "%02d:%02d.%02d", minute, (Int(second)), milliSec)
timeLabel.text = text
}