dideler

# Use this script to test that your Telegram bot works.
#
# Install the dependency
#
#   $ gem install telegram_bot
#
# Run the bot
#
#   $ ruby bot.rb
#

richy486

from: http://stackoverflow.com/a/35631022/667834

$ brew install youtube-dl

$ youtube-dl --list-formats https://www.youtube.com/watch\?v\=[YouTube video id]

shows something like:

....
91           mp4        144p       HLS , h264, aac  @ 48k