Unfortunately, YouTube videos can only be seeked to 2-sec keyframes.
That makes it impossible to convert text into fluent video presentation by mere seeking.
Though unsuccessful, you might find some joy in this project.
OldSpice ad
,
Gates' blabla
::examples
Text
Tube
status...
start
text
132.6
15
think
this is where captions are extracted, but you can change it
this is where available words will be shown