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    Jellyfin Forum Support Troubleshooting Dolby Vision not working on Android ExoPlayer

     
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    Dolby Vision not working on Android ExoPlayer

    Only some Dolby Vision files playing on Android ExoPlayer
    tmsrxzar
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    Senior Member

    Posts: 755
    Threads: 6
    Joined: 2023 Nov
    Reputation: 20
    #5
    2024-02-09, 03:08 AM
    maybe i was thinking mediainfo, in any case

    pretty sure you are suffering from the same issue as firetv stick
    https://github.com/google/ExoPlayer/issues/11096

    i was looking to see if your metadata matched up to the issue report when i asked for ffmpeg -i but i guess i asked for the wrong thing

    highlights are
    not fixable from jellyfin, pretty much only workarounds and hacks

    you may have better luck re-encoding without cropping, some users report unusual resolutions do not work when standard ones do
    with that i see the one that works is 3840x1600 being divisible by 4, the one that does not with the same dolby vision data is 3840x1604, 1604 not being divisible by 4
    this is just based on back and forth i've read between users and developers

    forcing transcoding ffmpeg should drop the bad parts because it's not supported HDR10+ or Dolby Vision so it would disappear, but won't look very good

    stripping the dolby vision metadata with dovi_tool https://github.com/quietvoid/dovi_tool

    this commit to Kodi's code has users reporting the issue is mitigated by removing HDR10+ https://github.com/quietvoid/xbmc/commit...42747a73bb

    that commit being by the same author as dovi_tool sort of makes sense
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    Messages In This Thread
    Dolby Vision not working on Android ExoPlayer - by Bent coin - 2024-02-09, 02:29 AM
    RE: Dolby Vision not working on Android ExoPlayer - by tmsrxzar - 2024-02-09, 02:34 AM
    RE: Dolby Vision not working on Android ExoPlayer - by Bent coin - 2024-02-09, 02:45 AM
    RE: Dolby Vision not working on Android ExoPlayer - by TheDreadPirate - 2024-02-09, 03:00 AM
    RE: Dolby Vision not working on Android ExoPlayer - by tmsrxzar - 2024-02-09, 03:20 AM
    RE: Dolby Vision not working on Android ExoPlayer - by Bent coin - 2024-02-09, 04:10 AM
    RE: Dolby Vision not working on Android ExoPlayer - by tmsrxzar - 2024-02-09, 04:33 AM
    RE: Dolby Vision not working on Android ExoPlayer - by tmsrxzar - 2024-02-09, 03:08 AM
    RE: Dolby Vision not working on Android ExoPlayer - by Bent coin - 2024-02-09, 05:10 AM
    RE: Dolby Vision not working on Android ExoPlayer - by tmsrxzar - 2024-02-09, 06:26 AM
    RE: Dolby Vision not working on Android ExoPlayer - by strauss2 - 2024-05-01, 10:01 PM
    RE: Dolby Vision not working on Android ExoPlayer - by strauss2 - 2024-05-13, 05:42 AM

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