Repository: yt-dlp
Issue: Add "Language Spoken", and "Production" to PornHub IE
Labels: NSFW,site-enhancement,triage

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm requesting a site-specific feature
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

America

### Example URLs

https://www.pornhub.com/view_video.php?viewkey=65a6ca42725f2 (language spoken, production, model attributes)
https://www.pornhub.com/view_video.php?viewkey=64ef2596789e2 (language spoken, production)

### Provide a description that is worded well enough to be understood

Currently, when extracting info from PornHub videos, the following attributes are not gathered:

- Language Spoken
- Model Attributes
- Production

Note that these attributes do not exist on every video.

This issue is to document the task of adding support for these attributes on PornHub videos.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [x] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
yt-dlp -vU --write-info-json --skip-download https://www.pornhub.com/view_video.php?viewkey=65d5c8aece9a5
[debug] Command-line config: ['-vU', '--write-info-json', '--skip-download', 'https://www.pornhub.com/view_video.php?viewkey=65d5c8aece9a5']
[debug] Encodings: locale UTF-8, fs utf-8, pref UTF-8, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2024.03.10 from yt-dlp/yt-dlp [615a84447] (pip)
[debug] Python 3.11.6 (CPython x86_64 64bit) - Linux-6.5.0-26-generic-x86_64-with-glibc2.38 (OpenSSL 3.0.10 1 Aug 2023, glibc 2.38)
[debug] exe versions: ffmpeg 6.0 (setts), ffprobe 6.0
[debug] Optional libraries: Cryptodome-3.20.0, brotli-1.1.0, certifi-2022.09.24, mutagen-1.47.0, requests-2.31.0, secretstorage-3.3.3, sqlite3-3.42.0, urllib3-2.2.1, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1803 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: stable@2024.03.10 from yt-dlp/yt-dlp
yt-dlp is up to date (stable@2024.03.10 from yt-dlp/yt-dlp)
[PornHub] Extracting URL: https://www.pornhub.com/view_video.php?viewkey=65d5c8aece9a5
[PornHub] 65d5c8aece9a5: Downloading pc webpage
[PornHub] 65d5c8aece9a5: Downloading m3u8 information
[PornHub] 65d5c8aece9a5: Downloading m3u8 information
[PornHub] 65d5c8aece9a5: Downloading m3u8 information
[PornHub] 65d5c8aece9a5: Downloading m3u8 information
[PornHub] 65d5c8aece9a5: Downloading m3u8 information
[PornHub] 65d5c8aece9a5: Downloading JSON metadata
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: bestvideo*+bestaudio/best
[info] 65d5c8aece9a5: Downloading 1 format(s): hls-3377-1
[info] Writing video metadata as JSON to: ModelMedia Asia - I went to my brother's house for dinner and fucked his wife [65d5c8aece9a5].info.json
```