HTML5 Video Conversion Script

html5video.sh

#!/bin/sh

# HTML5 Video Conversion Script
# Usage: ./html5video.sh file.mp4 640x360
#
# Requires FFMPEG 4.2+. To install on OSX:
#
# brew uninstall ffmpeg
# brew cask install xquartz
# brew install chromaprint amiaopensource/amiaos/decklinksdk
# brew tap homebrew-ffmpeg/ffmpeg
# brew uninstall ffmpeg --ignore-dependencies
# brew install homebrew-ffmpeg/ffmpeg/ffmpeg $(brew options homebrew-ffmpeg/ffmpeg/ffmpeg | grep -vE '\s' | grep -- '--with-' | grep -vi chromaprint | tr '\n' ' ')

target_directory='converted'
file=`basename $1`
filename=${file%.*}
filepath=`dirname $1`
destination="$filepath/$target_directory"

if ! test -d "$destination"
then
  mkdir $destination
fi

# Ogg/Theora
ffmpeg -i $1 \
  -acodec libvorbis -ac 2 -ab 96k -ar 44100 \
  -b:v 345k -s $2 $destination/$filename.ogv

# WebM/vp8
ffmpeg -i $1 \
  -acodec libvorbis -ac 2 -ab 96k -ar 44100 \
  -b:v 345k -s $2 $destination/$filename.webm

# MP4/h264
ffmpeg -i $1 \
  -acodec libfaac -ab 96k \
  -vcodec libx264 \
  -level 21 -refs 2 -b:v 345k -bt 345k \
  -threads 0 -s $2 $destination/$filename.mp4