general idea for a script that laods a file in a moviefile in, then pulse records saving on a moviefile out
path = 'E:/camera-presets/formatted/{}'
for file in op('folder1').col(1)[1:]:
print(file)
name = op('folder1')[file.row, 0]
new_path = path.format(name)[:-4]
print(new_path)
op('moviefilein1').par.file = file.val
op('moviefileout1').par.file = new_path
op('moviefileout1').par.record.pulse()