Fix 91porn.com

Checklist

• I’m reporting a broken site
• I’ve verified that I’m running yt-dlp version 2022.03.08.1. (update instructions)
• I’ve checked that all provided URLs are alive and playable in a browser
• I’ve checked that all URLs and arguments with special characters are properly quoted or escaped
• I’ve searched the bugtracker for similar issues including closed ones. DO NOT post duplicates
• I’ve read the guidelines for opening an issue
• I’ve read about sharing account credentials and I’m willing to share it if required

Region

Indonesia

Description

Fix 91porn.com since it cant extract title and the fix here https://github.com/ytdl-org/youtube-dl/pull/29876 isn’t working. thx

Verbose log

E:\scraper and downloader\91porn>youtube-dl -v http://91porn.com/view_video.php?viewkey=051a5a363acfd11e3e69
[debug] Command-line config: ['-v', 'http://91porn.com/view_video.php?viewkey=051a5a363acfd11e3e69']
[debug] User config "C:\Users\X\AppData\Roaming\yt-dlp\config": ['--continue', '--format-sort', 'vbr,abr', '--http-chunk-size', '1M', '--buffer-size', '16K', '--sub-lang', 'english', '--embed-metadata', '--abort-on-unavailable-fragment', '-o', '%(title)s [%(id)s].%(ext)s', '--ffmpeg-location', 'D:\\Program Files\\ffmpeg\\bin\\ffmpeg.exe', '--no-lock']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, err utf-8, pref cp1252
[debug] ytdl-patched version 2022.03.08.1
[debug] ** The command you are running is not yt-dlp.
[debug] ** Please make bug reports at https://github.com/ytdl-patched/ytdl-patched/issues/new/choose instead.
[debug] Lazy loading extractors is disabled
[debug] Python version 3.9.4 (CPython 64bit) - Windows-10-10.0.19041-SP0
[debug] Checking exe version: "D:\Program Files\ffmpeg\bin\ffmpeg.exe" -bsfs
[debug] Checking exe version: "D:\Program Files\ffmpeg\bin\ffprobe" -bsfs
[debug] exe versions: ffmpeg 2022-03-28-git-5ee198f9aa-essentials_build-www.gyan.dev (setts), ffprobe 2022-03-28-git-5ee198f9aa-essentials_build-www.gyan.dev
[debug] Optional libraries: brotli, certifi, Cryptodome, mutagen, sqlite, websockets
[debug] Proxy map: {}
[debug] [91porn] Extracting URL: http://91porn.com/view_video.php?viewkey=051a5a363acfd11e3e69
[91porn] 051a5a363acfd11e3e69: Downloading webpage
[91porn] [debug] Fetching webpage from http://91porn.com/view_video.php?viewkey=051a5a363acfd11e3e69
ERROR: [91porn] 051a5a363acfd11e3e69: Unable to extract title; please report this issue on  https://github.com/yt-dlp/yt-dlp , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
  File "c:\python\python39\lib\site-packages\yt_dlp\extractor\common.py", line 670, in extract
    ie_result = self._real_extract(url)
  File "c:\python\python39\lib\site-packages\yt_dlp\extractor\porn91.py", line 38, in _real_extract
    title = self._search_regex(
  File "c:\python\python39\lib\site-packages\yt_dlp\extractor\common.py", line 1292, in _search_regex
    raise RegexNotFoundError('Unable to extract %s' % _name)


E:\scraper and downloader\91porn>pause
Press any key to continue . . .

[dirkf]

Somewhat hilariously, the page generates an obfuscated <source> element client-side, so the link is available just by unescaping the parameter of the obfuscator, as implemented in the linked PR.

The title can be extracted from the <title>:

        title = self._html_search_regex(
            r'(?s)<title\b[^>]*>\s*(.+?)\s*(?:Chinese\s+homemade\s+video\s*)?</title', webpage, 'title')

I’ve tweaked the yt-dl PR a bit and will update it. The yt-dlp extractor seems to be identical to the upstream.

[afterdelight]

@dirkf any good news??