我尝试连接到 上现有的 UDP 流udp://IP:1234，但这在我的 Ubuntu 20.04 上不起作用，它只是不断加载。我知道该流可以工作，因为我已经使用 Windows VM 进行了测试。
版本：VLC version 3.0.9.2 Vetinari
输出：
[00007f9ab80015f0] udp stream debug: opening server=IP:1234 local=:1234
[00007f9ab80015f0] main stream debug: net: connecting to [IP]:1234 from []:1234
[00007f9ab80015f0] main stream debug: using access module "udp"
[00007f9ab80029a0] main stream debug: looking for stream_filter module matching "prefetch,cache_block": 26 candidates
[00007f9ab80029a0] prefetch stream debug: using 16777216 bytes buffer, 16777216 bytes
[00007f9ab80029a0] main stream debug: using stream_filter module
[00007f9ab8002e50] main stream debug: looking for stream_filter module matching "any": 26
[00007f9ab4000c20] main meta fetcher debug: looking for meta fetcher module matching "any": 1
[00007f9ab4000c20] lua meta fetcher debug: Trying Lua scripts in /home/ubuntu/.local/share/vlc/lua/meta/fetcher
[00007f9ab4000c20] lua meta fetcher debug: Trying Lua scripts in /usr/lib/x86_64-linux-gnu/vlc/lua/meta/fetcher
[00007f9ab4000c20] lua meta fetcher debug: Trying Lua scripts in /usr/share/vlc/lua/meta/fetcher
[00007f9ab4000c20] main meta fetcher debug: no meta fetcher modules matched
[00007f9ab4000c20] main art finder debug: looking for art finder module matching "any": 2
[00007f9ab4000c20] lua art finder debug: Trying Lua scripts in /home/ubuntu/.local/share/vlc/lua/meta/art
[00007f9ab4000c20] lua art finder debug: Trying Lua scripts in /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art
[00007f9ab4000c20] lua art finder debug: Trying Lua playlist script /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/00_musicbrainz.luac
[00007f9ab4000c20] lua art finder debug: skipping script (unmatched scope) /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/00_musicbrainz.luac
[00007f9ab4000c20] lua art finder debug: Trying Lua playlist script /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/01_googleimage.luac
[00007f9ab4000c20] lua art finder debug: skipping script (unmatched scope) /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/01_googleimage.luac
[00007f9ab4000c20] lua art finder debug: Trying Lua playlist script /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/02_frenchtv.luac
[00007f9ab4000c20] lua art finder debug: skipping script (unmatched scope) /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/02_frenchtv.luac
[00007f9ab4000c20] lua art finder debug: Trying Lua playlist script /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/03_lastfm.luac
[00007f9ab4000c20] lua art finder debug: skipping script (unmatched scope) /usr/lib/x86_64-linux-gnu/vlc/lua/meta/art/03_lastfm.luac
[00007f9ab4000c20] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/art
[00007f9ab4000c20] main art finder debug: no art finder modules matched
参考：无法连接 UDP 流