civa86

# Download from: https://www.ffmpeg.org/download.html
# Install ffmpeg and ffprobe in yout PATH

# Convert all mp4 in the folder to mkv

find ./ -name '*.mp4' -exec bash -c 'ffmpeg -i $0 -c copy ${0/mp4/mkv}' {} \;

# Save the first minute of a video

ffmpeg -v error -stats -ss 00:00:00 -i path/to/input.mkv -to 00:01:00 -codec copy -avoid_negative_ts make_zero path/to/output.mkv

civa86

# Delete remote branch

git push origin --delete <branch>