to the relentless guys re-requesting the same channel 3‐20 times: just grab the new(er)
rtmpdump version linked here, it'll handle those command lines with the long string.
if a quality doesn't show up, it's not supposed to.
VLC now exits after playback (thanks @Asdayasman)
note the shiny new copy to clipboard buttons! (needs flash, idea: @maximovnick)
hammering/abusing this as an API service will yield collective punishment