related:https://www.w3schools.com/jsref/met_win_settimeout.asp settimeout
hd??related:https://www.w3schools.com/jsref/met_win_settimeout.asp settimeout?? ??? ??? ?? ??? ???? ???? ??? ???? ?????.
ffmpeg for win
????ffmpeg for win?? ??? ???? ????, ??, ??? ? ???? ??? ?????.