Generate Blur Videos with ffmpeg

generate_blur.sh

#!/bin/bash

if [ $1 = "webm" ]; then

	for i in videos/webm/*.webm; do
	 if [ -e "$i" ]; then
	   	file=`basename "$i" .webm`
	   	ffmpeg -i "$i" -b:v 500k -qmin 10 -qmax 42 -maxrate 500k -bufsize 1000k -threads 4 -an -vf "smartblur=lr=5" -y "videos/webm/blur/$file.webm"
	 fi
	done

elif [ $1 = "mp4" ]; then

	for i in videos/mp4/*.mp4; do
	 if [ -e "$i" ]; then
	   	file=`basename "$i" .mp4`
	   	ffmpeg -i "$i" -an -vf "smartblur=lr=5" -y "videos/mp4/blur/$file.mp4"
	 fi
	done

else
	echo "pass mp4/webm"
fi