[BiliBiliChannel] Inconsistency and failure to download whole channels videos

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Checklist

• I’m reporting a bug unrelated to a specific site
• I’ve verified that I’m running yt-dlp version 2022.09.01 (update instructions) or later (specify commit)
• I’ve checked that all provided URLs are playable in a browser with the same IP and same login details
• 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

Provide a description that is worded well enough to be understood

Does not get the information from all the channel pages. The BiliBili channel is https://space.bilibili.com/6444277/video.

It used to work, I used yt-dlp to dump the data from each page easily but now it does not. I would assume something has changed on BiliBili’s side which has broken [BiliBiliChannel] yt-dlp.

Edit: The channel has 7308 videos, yet yt-dlp reports none.

Provide verbose output that clearly demonstrates the problem

• Run your yt-dlp command with -vU flag added (yt-dlp -vU <your command line>)
• Copy the WHOLE output (starting with [debug] Command-line config) and insert it below

Complete Verbose Output

[debug] Command-line config: ['-vU', 'https://space.bilibili.com/6444277/video']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version 2022.09.01 [5d7c7d6] (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 2022-06-30-git-03b2ed9a50-full_build-www.gyan.dev (setts), ffprobe 2022-06-30-git-03b2ed9a50-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2022.06.15, mutagen-1.45.1, sqlite3-2.6.0, websockets-10.3
[debug] Proxy map: {}
[debug] Loaded 1670 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: 2022.09.01, Current version: 2022.09.01
yt-dlp is up to date (2022.09.01)
[debug] [BilibiliChannel] Extracting URL: https://space.bilibili.com/6444277/video
[download] Downloading playlist: 6444277
[BilibiliChannel] 6444277: Downloading page 1
[BilibiliChannel] Playlist 6444277: Downloading 0 videos of 0
[download] Finished downloading playlist: 6444277

[lockmatrix]

I updated the PR, now can use yt-dlp core feature to control download:

yt-dlp -vU https://space.bilibili.com/3985676/video --cookies-from-browser chrome --sleep-requests 2 --simulate --playlist-items 100:110

Note: playlist-items is based on video index, not page

[lockmatrix]

@kruumy I create a PR let you can control page fetching, https://github.com/yt-dlp/yt-dlp/pull/5043 build of this can be found at https://github.com/lockmatrix/yt-dlp/releases/tag/2022.09.26.031645

but it still can not solve this issue, downloading progress can still be blocked.