#WBL 11 Apr 2024 (19 April)

Use 140 (not 200) as left hand margin, clip width to 1394 (not 1346)
Clip top and botom by 20pixels to remove red frame given by microsoft teams screen share boundary

drop first 2 seconds and last few seconds duration 20:33 minutes

ffmpeg -i langdon_icse2024_00.mp4 -filter:v "crop=w=1394:in_h-2*20:x=140" -ss 0:0:02 -t 0:20:33 out.mp4