First of all: Great plugin, thanks!!
I'm sorry to ask the same question other users have already asked, but I can't understand how to find the key (I'm on Ubuntu 12.10).
I checked the ps3mediaserver log and searched for "RTVE", but I wasn't able to identify the key within strings like these:
INFO 2012-12-22 01:06:00.907 [New I/O server worker #1-2] RTVE: Retrieving http://www.rtve.es/api/programas/1539/t ... =50&page=1
DEBUG 2012-12-22 01:06:06.446 [New I/O server worker #1-1] Retrieving http://ztnr.rtve.es/ztnr/res/h11v92g2zwCwuDOOr/StWw==
ERROR 2012-12-22 01:06:06.784 [New I/O server worker #1-1] RTVE: Error discovering video: Amar en tiempos revueltos - T2 - Capítulo 120
I also tried clicking on the "Mostrar información técnica" on RTVE's Flash Player in my Firefox Browser. It showed me some info like "Dominio", "Protocolo", size and other data, but I still wasn't able to find the key.
Am I looking in wrong place? Could you please help?