convert_all_mp4.sh (217B)
1 #!/bin/sh 2 for f in *.mp4; do 3 ffmpeg -n -i "$f" -vframes 1 -f image2 "${f%.mp4}.jpg" 4 ffmpeg -n -i "$f" "${f%.mp4}.webm" 5 ffmpeg -n -i "$f" "${f%.mp4}.ogv" 6 done 7 8 for f in *.jpg; do 9 convert "$f" -resize 300 "$f" 10 done