[vimeo] Fix error parsing
[vidme] Stream URL fallback, better error message for suspended videos
[zdf] Extract thumbnails
[Letv] Fix extraction
The new MIME type appears in the following places: https://www.iana.org/assignments/media-types/media-types.xhtml#application https://hg.python.org/cpython/file/tip/Lib/mimetypes.py
ffmpeg 2.8.1 raises an error with -headers and non-http input files.
Using data URIs for passing the decrypted M3U8 manifest, which is supported by ffmpeg only.