Loop text that wipes left to right using FFmpeg drawtext filter
Expression 4: "f" left parenthesis, "y" , right parenthesis equals mod left parenthesis, 5 times "y" , "w" plus "t" , right parenthesis minus "t"fy=mod5·y,w+t−t
4
Expression 5: "x" equals "w"x=w
equals=
320320
5
Expression 6: "y" equals negative 200 left brace, 0 less than "x" less than "t" , right bracey=−2000<x<t
6
Expression 7: "y" equals negative 300 left brace, 0 less than "x" less than "t" plus "w" , right bracey=−3000<x<t+w
7
Expression 8: "f" left parenthesis, "y" , right parenthesis less than "x" less than "f" left parenthesis, "y" , right parenthesis plus "t"fy<x<fy+t