Download silverlight video streams from a presentation2go server on OS X

get-presentation2go.sh

#!/bin/bash

# 1. Install wireshark and mimms (e.g. via Homebrew)
# 2. Start this script
# 3. Play a presentations2go video in a browser
# 4. Wait for the download to finish (can take a while)

# Alternatively you can also try to disable the Silverlight plugin and then HTML5 videos might be displayed
# To enforce display of HTML5 videos it might help to set your browser's user agent to iPad

echo "Waiting for stream url..."
stream_url=$(tshark -l -Y "http.request.full_uri contains token" -i en1 -T fields -e http.request.full_uri 2>/dev/null | head -n 1)
mms_url=$(echo $stream_url | sed -n s/^http/mms/p)
mimms $mms_url video.wmv