Support for RTL Most (HU)

[RevSnowfox]

Checklist

• I'm reporting a new site support request
• I've verified that I'm running youtube-dl version 2019.06.08
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that none of provided URLs violate any copyrights
• I've searched the bugtracker for similar site support requests including closed ones

Example URLs

• Single video: https://www.rtlmost.hu/fokusz-p_7718/fokusz-2019-06-07-c_12405389
• Single video: https://www.rtlmost.hu/fokusz-p_7718/fokusz-2019-06-13-c_12410409
• Single video: https://www.rtlmost.hu/fokusz-plusz-p_7722/fokusz-plusz-2019-02-16-c_12285521
• Single video: https://www.rtlmost.hu/fokusz-plusz-p_7722/fokusz-plusz-2019-05-11-c_12372155
• Single video: https://www.rtlmost.hu/xxi-szazad-p_7730/xxi-szazad-2019-03-05-c_12297657
• Single video: https://www.rtlmost.hu/xxi-szazad-p_7730/xxi-szazad-a-vasfuggony-is-eltunt-a-hatarrol-2019-04-23-c_12347399
• Show page URL linking to all videos of a show: https://www.rtlmost.hu/xxi-szazad-p_7730

Description

RTL Most is the free VOD and replay portal of RTL Klub, the most viewed television station in Hungary. The site used Silverlight (ISM) in the past, now they use a technology that makes downloading nontrivial. I tried snooping with WireShark, but failed.

Every show on the site has an integer ID that is at least 4 digits long as well as an 8 digit integer video ID,

If the website requires login credentials to play back videos:
Click on "Bejelentkezés" (Login).

• Email address ("Email cím"): [rtlmosttest @ bullbeer.org]
• Password ("Jelszó"): [YTDLtest01]

Account email address is confirmed and birthday is set. The site was georestricted to Hungarian IP addresses in the past, not sure if they still do it.

[kovacsattila-hun]

It seems downloading RTLMost videos are broken. I get error message with 404 code. Please fix.
Example videolink: https://www.rtlmost.hu/video/clip_12592087

[ddsdas4]

Nekem nem müködik a youtube-dl-lel az rtlmost.hu adások letöltése. Tudna valaki segíteni?

[wbadam]

It seems like the issue is that RTL Most only serves DRM protected stream which cannot be downloaded. A better error message would be useful.