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    Jellyfin Forum Support General Questions Tone Map Dolby Vision to SDR using 100-nit L2 Trim

     
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    Tone Map Dolby Vision to SDR using 100-nit L2 Trim

    Does Jellyfin use Dolby Vision's 100-nit L2 Trim when tone mapping Dolby Vision media to Rec. 709 SDR?
    Speedy
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    #1
    2023-12-23, 02:10 AM (This post was last modified: 2023-12-23, 08:23 AM by Speedy. Edited 4 times in total.)
    Does Jellyfin use Dolby Vision's 100-nit L2 Trim when tone mapping Dolby Vision media to Rec. 709 SDR?
    It seems like the L1 metadata is being used, but not whether the L2 or L8 trims are being used.

    Is this limited to specific color spaces? e.g., does it do it for both the IPTPQc2 (Profile 5) and YCbCr (Profile 7 & 8 color spaces?

    I've run across the following but neither includes this information:
    • https://github.com/jellyfin/jellyfin-ffmpeg/pull/151 
    • https://www.reddit.com/r/jellyfin/commen...is_coming/

    Thank you!
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    Messages In This Thread
    Tone Map Dolby Vision to SDR using 100-nit L2 Trim - by Speedy - 2023-12-23, 02:10 AM
    RE: Tone Map Dolby Vision to SDR using 100-nit L2 Trim - by nyanmisaka - 2023-12-24, 01:21 PM
    RE: Tone Map Dolby Vision to SDR using 100-nit L2 Trim - by Speedy - 2023-12-24, 06:20 PM
    RE: Tone Map Dolby Vision to SDR using 100-nit L2 Trim - by Speedy - 2024-01-22, 09:49 PM

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