This will make it play at twice its usual speed. Your rate should not be
negative nor exactly zero. You can set a rate to e.g. 1e-6 if you want to
in practice stop the video; once you change it back to normal speed,
This will make it play at twice its usual speed. Your rate should not be
negative nor exactly zero. You can set a rate to e.g. 1e-6 if you want to
in practice stop the video; once you change it back to normal speed,