VVVVID: add support for playlists

[percheperche]

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• I've verified and I assure that I'm running youtube-dl 2018.11.07

Before submitting an issue make sure you have:

• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones
• Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)
• Site support request (request for adding support for a new site)
• Feature request (request for a new functionality)
• Question
• Other

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The following sections concretize particular purposed issues, you can erase any section (the contents between triple ---) not applicable to your issue

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If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add the -v flag to your command line you run youtube-dl with (youtube-dl -v <your command line>), copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '-u', 'PRIVATE', '-p', 'PRIVATE', 'https://www
.vvvvid.it/#!show/845/sword-art-online-alicization']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2018.11.07
[debug] Python version 3.4.4 (CPython) - Windows-8.1-6.3.9600
[debug] exe versions: ffmpeg N-92356-g89a0d33e3a, ffprobe N-92356-g89a0d33e3a, r
tmpdump 2.5
[debug] Proxy map: {}
[generic] sword-art-online-alicization: Requesting header
WARNING: Falling back on generic information extractor.
[generic] sword-art-online-alicization: Downloading webpage
[generic] sword-art-online-alicization: Extracting information
ERROR: Unsupported URL: https://www.vvvvid.it/#!show/845/sword-art-online-aliciz
ation
Traceback (most recent call last):
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpj6iiia1g\bu
ild\youtube_dl\YoutubeDL.py", line 792, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpj6iiia1g\bu
ild\youtube_dl\extractor\common.py", line 508, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpj6iiia1g\bu
ild\youtube_dl\extractor\generic.py", line 3298, in _real_extract
youtube_dl.utils.UnsupportedError: Unsupported URL: https://www.vvvvid.it/#!show
/845/sword-art-online-alicization
...
<end of log>

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If the purpose of this issue is a site support request please provide all kinds of example URLs support for which should be included (replace following example URLs by yours):

• Single video: Already working
• Playlist: https://www.vvvvid.it/#!show/845/sword-art-online-alicization
  Note that youtube-dl does not support sites dedicated to copyright infringement. In order for site support request to be accepted all provided example URLs should not violate any copyrights.

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Description of your issue, suggested solution and other information

I want download a playlist from VVVVID, but it doesn't support it. I have tried with and without putting my credentials with no results.

[pjammo]

Referrence: VVVVID-Downloader

[ale5000-git]

Hi, has the season detection been fixed?

[remitamine]

yes, it will be supported in the next version(thank to the work done by @nixxo).

[ale5000-git]

@remitamine

Hi, unfortunately season detection still doesn't work with release 2020.12.31,
sample link: https://www.vvvvid.it/show/892/sword-art-online-alicization-war-of-underworld/1545/693801/nelle-terre-del-nord.

The filename is ...SwordArtOnline_S04Ep01... but it incorrectly detect season_number 1.

[nixxo]

@ale5000-git

unfortunately thats a problem of vvvvid website.

[VVVVID] 693801: Downloading JSON metadata
#0 dict(30)
    ['season_id'] => int(1545)
    ['number'] => str(2) "01"
    ['show_title'] => str(49) "Sword Art Online: Alicization - War of Underworld"
    ['seen'] => bool(False)
    ['season_number'] => int(1)
    ['show_id'] => int(892)
    ['show_type'] => int(4)
    ['ondemand_type'] => int(3)
    ['id'] => int(11930)
    ['video_id'] => int(693801)

as you can see from the data downloaded trom the vvvvid website the seson_number value is 1 (one).

the s04e01 part is only found in the m3u8 manifest url.

I'll do some test with other show to check if it's something shared across the website.

[remitamine]

the patterns that i found so far are, Ep\d+ and S\d+Ep\d+, i already prepared a patch for this.

[nixxo]

ok, I was doing it as well.

I'm also looking at #27601 to extract the season title and not just the season number

[ale5000-git]

Thanks.