We're seeing quite a number of people who do not put a video file in the og:video field, but the player URL. Try to detect some of these and filter them out.
Conflicts: youtube_dl/__init__.py youtube_dl/extractor/__init__.py
changed _VALID_URL to allow for country specific subdomains
At the moment, only RTVE-1 seems to work flawlessly. -2 seems geoblocked right now. -TDP doesn't seem to be available outside of Spain.
Conflicts: youtube_dl/extractor/generic.py
While it's not mandatory, extractors are highly encouraged to provide a thumbnail field.
These instructions are overly long as it is. Leave out the _TESTS example; most developers will not need it in their first IE.