Make gif from video file on OSX | makegif osx

makegif.sh

#!/bin/sh

#Thank you  @http://blog.pkh.me/p/21-high-quality-gif-with-ffmpeg.html
#TODO: - Decrease the output size, right now it is 8MB on 5 secs MP4 videos. 
#       - Use convert to decrease size?? 

palette="/tmp/palette.png"

filters="fps=10,scale=720:-1:flags=lanczos"

ffmpeg -v warning -ss $1 -t $2 -i $3 -vf "$filters,palettegen" -y $palette
ffmpeg -v warning -ss $1 -t $2 -i $3 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $4

# Example usage: ./makegif.sh "video_from_value" "video_to_value" "input_video_file" "output_value_name.gif"
#		./makegif.sh 00 05 soccer.mp4 wow_goal.gif 

Example usage: ./makegif.sh "video_from_value" "video_to_value" "input_video_file" "output_value_name.gif"

$   ./makegif.sh 00 05 soccer.mp4 wow_goal.gif