Implementation of the approach described in #9974.
Thanks to @makgun02 Ref: http://pastebin.com/raw/JX9gHFUz
Requested at http://stackoverflow.com/q/42828041/35070
- extract 1080p quality - correct ttml subtitle ext - catch api errors - reduce request size
They did changed it again.
Just a minor fix for openload
The previous fix for #5594 is incorrect
Closes #12291 Closes #12388 Closes #12402
Fixes #5594
* Fix extraction