MartinEesmaa

Note: This is all almost full YouTube ID informations. Original owner goes to AgentOak, modified version by Martin Eesmaa.

See the credits and also special thanks in below.

Last updated: 22 August 2025

Also known as itag or format codes and way back they could be specified with the fmt parameter (e.g. &fmt=22). Depending on the age and/or popularity of the video, not all formats will be available.

DASH video

dev-hydrogen

import java.util.function.Function;

import static java.lang.Math.*;

// https://easings.net/
// https://gist.github.com/dev-hydrogen/21a66f83f0386123e0c0acf107254843
public enum Easing {
    easeInSine(x -> 1 - cos(x * PI) / 2),
    easeOutSine(x -> sin(x * PI) / 2),
    easeInOutSine(x -> -(cos(PI * x) - 1) / 2),