chriseidhof

import Foundation
final class Sample: NSObject {
    @objc dynamic var name: String = ""
}

class MyObj: NSObject {
    @objc dynamic var test: String = ""
}

extension NSObjectProtocol where Self: NSObject {

westerlund

common ffmpeg commands

common arguments

-y overwrite without asking
-r frame rate
-vf eq=1:0:1.1:1:1:1:1:1 change colors. contrast : brightness : saturation : gamma : gamma r : gamma g : gamma b : weight
-vf scale=width:height scale/resize. -1 will leave preserved ratio, for instance 320:-1 will resize to 320 in width and keep ratio
-ss seek to position
-t duration, trim to a certain length