Zwiększ szybkość wideo HTML5
document.querySelector('video').playbackRate = 1.25;
Adorable Anteater
document.querySelector('video').playbackRate = 1.25;
document.querySelector('video').playbackRate = 1.5
Open your video in Windows Media Player.
Right-click to open the pop-up menu.
Choose Enhancements.
Select “Play speed settings”
refrence:
https://www.timeatlas.com/speed-up-videos/