I've been trying to implement a youtube-dl plugin that can download Echo360 videos (a proprietary, flash-based video streaming service that many universities us

I've been trying to implement a youtube-dl plugin that can download Echo360 videos (a proprietary, flash-based video streaming service that many universities use to host their l lecture recordings). This has been invaluable in order to figure out the protocol that the player uses (though it appears that their flash player doesn't use any crypto at all, which is a relief).