For consistency between python 2 and 3.
Broken since a6c2c24479. Thanks to @jaimeMF and @anisse for pointing that out
a6c2c24479
[ffmpeg] fix adding metadata when using m3u8_native(fixes #8350)
[utils] fix dfxp2srt text extraction(fixes #8055)
Facebook DASH formats
It's the description page that contains a video. The original URL is now the calendar.
Closes #8386. Vidzi.tv now uses jwplayer, which can be handled by GenericIE
Python 2.6 does not support .// syntax in find(). Fortunately, the interested node is at the top level
No longer necessary as _API_BASE_URL is used by ACastChannelIE only