>>14660
That's all very nice and cool but look at this :D

ffmpeg -ss 0 -to 0.7 -i "input.mp4" -an -movflags faststart -c:v libx264 -preset fast "part_0.mp4"
ffmpeg -ss 0.7 -to 1.03333 -i "input.mp4" -an -movflags faststart -vf "transpose=2" -c:v libx264 -preset fast "part_1.mp4"
ffmpeg -ss 1.03333 -to 1.36667 -i "input.mp4" -an -movflags faststart -vf "transpose=1,transpose=1" -c:v libx264 -preset fast "part_2.mp4"
ffmpeg -ss 1.36667 -to 1.7 -i "input.mp4" -an -movflags faststart -vf "transpose=1" -c:v libx264 -preset fast "part_3.mp4"
ffmpeg -ss 1.7 -to 13.6333 -i "input.mp4" -an -movflags faststart -c:v libx264 -preset fast "part_4.mp4"

It will just work, trust the plan 😎