Repository: yt-dlp/yt-dlp

Issue:
Reddit crosspost links cause yt-dlp to say its still processing.
### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting a broken site
- [X] I've verified that I'm running yt-dlp version **2022.11.11** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched 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

United Sattes

### Provide a description that is worded well enough to be understood

Using crosspost links from Reddit errors out in yt-dlp, saying 
`ERROR: [Reddit] [video_id]: This video is processing`

![image](https://user-images.githubusercontent.com/94473358/207361947-07a77bdc-e83d-4463-bac8-8ffacbafcb04.png)


### 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] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['-vU', 'https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version 2022.10.04 [4e0511f] (win32_exe)
[debug] Python 3.8.10 (CPython 64bit) - Windows-10-10.0.22000-SP0
[debug] Checking exe version: ffmpeg -bsfs
[debug] Checking exe version: ffprobe -bsfs
[debug] exe versions: ffmpeg N-108601-gf3b5277057-20221010 (setts), ffprobe N-108601-gf3b5277057-20221010
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2022.09.24, mutagen-1.45.1, sqlite3-2.6.0, websockets-10.3
[debug] Proxy map: {}
[debug] Loaded 1690 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: 2022.11.11, Current version: 2022.10.04
[debug] Downloading _update_spec from https://github.com/yt-dlp/yt-dlp/releases/download/2022.11.11/_update_spec
Current Build Hash b9d05628b0d1cc64a0ca9b74413c36b07b00b1a760b9eda66ccee857cb05ceb8
Updating to version 2022.11.11 ...
[debug] Downloading yt-dlp.exe from https://github.com/yt-dlp/yt-dlp/releases/download/2022.11.11/yt-dlp.exe
[debug] Downloading SHA2-256SUMS from https://github.com/yt-dlp/yt-dlp/releases/download/2022.11.11/SHA2-256SUMS
Updated yt-dlp to version 2022.11.11
[debug] Restarting: youtube-dl -vU "https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/"
[debug] Command-line config: ['-vU', 'https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version 2022.11.11 [8b64402] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.22000-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg N-108601-gf3b5277057-20221010 (setts), ffprobe N-108601-gf3b5277057-20221010
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2022.09.24, mutagen-1.46.0, sqlite3-2.6.0, websockets-10.4
[debug] Proxy map: {}
[debug] Loaded 1723 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: 2022.11.11, Current version: 2022.11.11
yt-dlp is up to date (2022.11.11)
[debug] [Reddit] Extracting URL: https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/
[Reddit] zjjw82: Downloading JSON metadata
ERROR: [Reddit] zjjw82: This video is processing
  File "yt_dlp\extractor\common.py", line 674, in extract
  File "yt_dlp\extractor\reddit.py", line 194, in _real_extract
  File "yt_dlp\extractor\common.py", line 1158, in raise_no_formats
```



Discussion:

Resolving patch:
diff --git a/yt_dlp/extractor/reddit.py b/yt_dlp/extractor/reddit.py
--- a/yt_dlp/extractor/reddit.py
+++ b/yt_dlp/extractor/reddit.py
@@ -64,6 +64,25 @@ class RedditIE(InfoExtractor):
             'id': 'wzqkxp',
             'title': 'md5:72d3d19402aa11eff5bd32fc96369b37',
         },
+    }, {
+        # crossposted reddit-hosted media
+        'url': 'https://www.reddit.com/r/dumbfuckers_club/comments/zjjw82/cringe/',
+        'md5': '746180895c7b75a9d6b05341f507699a',
+        'info_dict': {
+            'id': 'a1oneun6pa5a1',
+            'ext': 'mp4',
+            'display_id': 'zjjw82',
+            'title': 'Cringe',
+            'uploader': 'Otaku-senpai69420',
+            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+            'upload_date': '20221212',
+            'timestamp': 1670812309,
+            'duration': 16,
+            'like_count': int,
+            'dislike_count': int,
+            'comment_count': int,
+            'age_limit': 0,
+        },
     }, {
         'url': 'https://www.reddit.com/r/videos/comments/6rrwyj',
         'only_matching': True,
@@ -179,7 +198,8 @@ def add_thumbnail(src):
             raise ExtractorError('No media found', expected=True)
 
         # Check if media is hosted on reddit:
-        reddit_video = traverse_obj(data, (('media', 'secure_media'), 'reddit_video'), get_all=False)
+        reddit_video = traverse_obj(data, (
+            (None, ('crosspost_parent_list', ...)), ('secure_media', 'media'), 'reddit_video'), get_all=False)
         if reddit_video:
             playlist_urls = [
                 try_get(reddit_video, lambda x: unescapeHTML(x[y]))


Test patch: