gbarcena

// Converted from: https://github.com/GenerallyHelpfulSoftware/SVGgh/blob/master/SVGgh/SVGRenderer/SVGPathGenerator.m#L1873
extension UIBezierPath {
    var svgPathString: String {
        var finalString = ""
        let cgPath = self.cgPath
        var currentPoint = CGPoint.zero
        cgPath.applyWithBlock { (aPathElement) in
            switch aPathElement.pointee.type {
            case .moveToPoint:
                currentPoint = aPathElement.pointee.points[0]

gbarcena

let preferredTransform = originalVideoTrack.preferredTransform
let finalTransform: CGAffineTransform
// These if statements were added to handle time lapse videos which use abcd for transforms
// and not tx, ty
if preferredTransform.a == -1 && preferredTransform.d == -1 {
    transform = transform.scaledBy(x: -1, y: -1)
    finalTransform = transform.translatedBy(x: -outputVideoSize.width, y: -outputVideoSize.height)
} else if preferredTransform.b == 1 && preferredTransform.c == -1 {
    transform = transform.rotated(by: CGFloat.pi/2)
    finalTransform = transform.translatedBy(x: 0, y: -outputVideoSize.width)

gbarcena

-(void)setupButton:(UIButton *)button bounds:(CGRect)bounds cornerRadius:(CGFloat)cornerRadius bgColor:(UIColor *)bgColor
{
    UIImage *image = [[self class] imageWithFrame:bounds
                                           cornerRadius:cornerRadius
                                        roundingCorners:UIRectCornerBottomLeft
                                                bgColor:bgColor];
    [button setBackgroundImage:image forState:UIControlStateNormal];
    button.backgroundColor = [UIColor clearColor];
    [button setTitleColor:[UIColor grayColor] forState:UIControlStateHighlighted];
}

gbarcena

- (UIImage *)applyBorderColor:(UIColor *)color toImage:(UIImage*)toImage{
    UIGraphicsBeginImageContextWithOptions(toImage.size, NO, toImage.scale);
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGContextTranslateCTM(context, 0, toImage.size.height);
    CGContextScaleCTM(context, 1.0, -1.0);
    
    CGContextSetBlendMode(context, kCGBlendModeNormal);
    CGRect rect = CGRectMake(0, 0, toImage.size.width, toImage.size.height);
    
    // Create gradient