[Trix] Kimetsu no Yaiba Infinity Castle I (Movie) [BD 1080p AV1 Opus E-AC3] (Dual Audio, Multi Subs, VOSTFR) | Demon Slayer The Movie Mugen-jou-hen Daiisshou Akaza Sairai Mugenjou-hen S00E16 - Part 1: Akaza Returns (2025)

Main info:

• [Trix] -> that's me (@nekotrix), join AV1 weeb edition
  Kimetsu no Yaiba Infinity Castle I -> anime title, info on AniDB, MyAnimeList, AniList, TheTVDB
• BDRip -> encode from a BD source (here JPBD via N1H4L), plus additional WEB sources ( Sneedzan and Cytox)
  1080p -> video resolution (1920x1080 @ 23.976 FPS)
  AV1 -> 📺 video format (Main + 4:2:0 + 10-bit = hardware friendly)
  Opus/E-AC3 -> 🔊 audio format (Stereo 5.1 @ 256kbps / Stereo 2.0 @ 224kbps)
• Dual Audio -> 🔊 multiple audio tracks: Japanese 🇯🇵, English 🇺🇸
  Multi Subs -> 📄 multiple subtitles tracks including: English [NF+Unfucked], English [CR+Unfucked], English (Forced) [Unfucked], English (Dubtitle), French, Arabic, Spanish (Latin America), Spanish, German, Italian, Portuguese (Brazil), Portuguese, Russian, Polish, Indonesian, Malay, Thai, Vietnamese, Chinese (Simplified), Chinese (Traditional), Korean
  VOSTFR -> keyword to denote the presence of french subtitles

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Misc info:

Encoding details:

• Filtering: My main focus in this BDRip was in getting rid of the source's oversharpened look without harming details too much. I intentionally blurred parts of the image and applied a more aggressive than usual dehaloing routine in order to finally get a picture that isn't pure pain to watch.
• Encoder: SVT-AV1-5fish:
• Command Line Used:

vspipe infinity.vpy -c y4m - | SvtAv1EncApp -i - -b infinity.ivf --preset 3 --crf 35 --film-grain 8 --adaptive-film-grain 0 --lineart-psy-bias 3 --texture-psy-bias 2 --scd 1 --kf-tf-strength 0 --tile-columns 1 --color-primaries bt709 --transfer-characteristics bt709 --matrix-coefficients bt709

Note: I suspect this will not be the definitive release for this movie, as better BD sources may come out, or failing that, people will attempt to salvage the existing source to better extents. If you are fine with it, I would highly advise you to put aside the BD moniker and watch my WEBRip version which I think is visually preferable. Enjoy this wild ride!

S01-05 BD Batch

Language Options
You can download here two scripts that do the following (Windows/macOS-Linux):

• Keep Japanese: Throws out all audio tracks other than Japanese
• Keep English: Throws out all audio and subtitles tracks other than English

Put all the video files into the Language Options folder and run the corresponding script. The resulting files can be found in the output folder.

Note: MKVToolNix must be installed on your system

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Screenshots: