Video conversion

convert_video_to_gif.sh

#!/bin/bash

for file in *.mp4
do
  new_file=`echo ${file} | cut -d"." -f1`
  echo "Processing: ${new_file}.mp4 -> ${new_file}.gif"
  ffmpeg -i ${new_file}.mp4 -s 600x400 -r 5 -f gif - | gifsicle --optimize=1 --delay=3 > ${new_file}.gif
done

extract_audio_from_video.sh

#!/bin/bash

for file in *.mp4
do
  new_file=`echo ${file} | cut -d"." -f1`
  echo "Processing: ${new_file}.mp4 -> ${new_file}.mp3"
  ffmpeg -i "${new_file}.mp4" -ab 128k "${new_file}.mp3"
done