I'm interested too in downloading TV shows from this site:
http://www.eugeniavoda.ro/ro/emisiuni
Before finding this forum, I downloaded all flvtags and the json array (offsets.json), and merged together the chunks (with respect to the order indicated in the json array) to obtain the original flv file, but is difficult to make that manually for every TV show.
After that, I found this tread. Unfortunately, the link to the php script is no longer working.
Could you, please, post the script again?
Thank you.