Subtitles graphical artifacts with certain letters
Create subtitle.srt:
1
00:00:02,000 --> 00:02:00,000
I was up till 6:00 this mornin' trading
little little little little little li
just to open new deal.
And play on a video. You will see 2 visual artifacts on first line borders, one before the "I", and another on last "g" right side which is missing a little bit of its border.