SOLVED: Most compatible container and format

[ghiamar]

I'm using portainer so I've stopped the jellyfin container, then in the host cmd ran sudo docker system prune -a and then deployed the stack again. Tried to play track #27 and that created two remux logs:
https://pastebin.com/raw/F2cxBRPy
https://pastebin.com/raw/mv40sDYV

And the delay stayed, then I realized that I haven't mapped the domain used for jellyfin locally to the host server local IP (since all clients are in my home network), changed that in my router to point my jellyfin domain name to the local server IP address and the delay went away, no remuxes since then... ¿¿??

Current JF log
https://pastebin.com/raw/Q6yhkKE0

Is there a way somehow going into internet to query the JF local server through JF configured domain caused the remux and the slowness? (the slowness I can get it because of the internet loop, but the remux ¿¿??)

---

Another one. ¿can I be certain that a Handbrake transcoded video with this result is compatible enough to get Direct playing in all clients?

Code:

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Season 01 remaster/Bluey (2018) s01e01.mp4':
  Metadata:
    major_brand    : mp42
    minor_version  : 512
    compatible_brands: mp42iso2avc1mp41
    creation_time  : 2024-07-24T14:35:07.000000Z
    title          : Bluey - T01E01 - Stranno
    artist          : Dave McCormack,Melanie Zanetti,Brad Elliot,Hsiao-Ling Tang
    encoder        : HandBrake 1.5.1 2022030700
    description    : Bluey y Bingo sacan un xilófono mágico que tiene el poder de congelar a su padre
  Duration: 00:07:18.02, start: 0.000000, bitrate: 1558 kb/s
  Chapters:
    Chapter #0:0: start 0.000000, end 420.503000
      Metadata:
        title          : Intro
    Chapter #0:1: start 420.503000, end 437.937000
      Metadata:
        title          : Credits
  Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 1226 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 47.95 tbc (default)
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : VideoHandler
      vendor_id      : [0][0][0][0]
  Stream #0:1(spa): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : Español (Latinoamericano)
      vendor_id      : [0][0][0][0]
  Stream #0:2(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : English
      vendor_id      : [0][0][0][0]
  Stream #0:3(eng): Subtitle: mov_text (tx3g / 0x67337874), 1920x162, 0 kb/s (default)
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : English [CC]
  Stream #0:4(spa): Subtitle: mov_text (tx3g / 0x67337874), 1920x162, 0 kb/s
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : Español (Latinoamericano) [CC]
  Stream #0:5(eng): Data: bin_data (text / 0x74786574)
    Metadata:
      creation_time  : 2024-07-24T14:35:07.000000Z
      handler_name    : SubtitleHandler