The videos expire.
* Do not accept '>' between the property and content attributes. * Recognize the properties if the content attribute is before the property attribute using two regexes (fixes the extraction of the description for SlideshareIE).
The ajax pages are empty, now it looks directly in the channel's /videos page
Some tracks are not in mp3 format, they can be wav files.
The two versions use different systems.
Suggested in #1743
They reuse a base class
It failed with the --list-subs option
[ted] support for subtitles
Fix AssertionError when og property not found
it's '--auto-number' not '--autonumber'
Now arte.tv videos have quite long ids.
Also use the bitrate. Prefer normal version and sourds/mal version over original version with subtitles.
Include the bitrate and use the height instead of the quality field.
They use the rtmp protocol but if the are marked as 'downloadable' it can use the direct download link.
It now requires two additional parameters, one is a timestamp we get from the getCdnresource_flv page and the other is a key we have to build.