ffmpeg -i '2020-12-12 19-01-03.mp4' -ss 01:29:00 -t 00:03:00 -c copy -map 0 '2020-12-12 19-01-03-clip-stock1.mp4'
ffmpeg -i '2020-12-13 19-00-19.mp4' -ss 00:47:00 -t 00:03:00 -c copy -map 0 '2020-12-13 19-00-19-clip-stock2.mp4'
ffmpeg -i '2020-01-25 19-10-48.mp4' -ss 00:04:50 -t 00:02:00 -c copy -map 0 '2020-01-25 19-10-48-clip-stock3.mp4'
ffmpeg -i '2019-08-24 19-09-43.mp4' -ss 01:17:20 -t 00:03:00 -c copy -map 0 '2019-08-24 19-09-43-clip-stock4.mp4'