Made in collaboration with GRAV1TY

GRAV1TY: Video encoding and sourcing dubbed audio

Maxoverpower: Subtitle work, choice of encoding settings, choice of tonemapping & downscaling methods

Title: The Northman
IMDB: tt11138512
Runtime: 02:16:53
Size: 9.40 GiB

Video source: 4K HDR Blu-ray (62 Mbps)
Tonemapping: bt.2390 with gamma 1.15
Downscaling: catmull_rom with SSIMDownscaler

Video (AV1):
1920x960 - 10-bit SDR - 8620 kbps - 9.40 GiB

Audio (7x Opus):
English 7.1 - 360 kbps
English (Director's commentary) - 128 kbps
Spanish (Castilian) 5.1 - 256 kbps
French (VFF) 5.1 - 256 kbps
Russian 5.1 - 256 kbps
German 5.1 - 256 kbps
Italian 5.1 - 256 kbps

Subtitles (46x ASS):
English, English (Director's Commentary), Spanish Forced, Spanish, French Forced, French, Russian Forced, Russian, German Forced, German, Italian Forced, Italian, Brazilian Portuguese, Portuguese, Turkish, Polish, Dutch, Swedish, Danish, Norwegian, Finnish, Arabic, Farsi, Hindi, Indonesian, Japanese, Chinese Traditional, Cantonese, Korean, Bengali, Malay, Vietnamese, Thai, Ukrainian, Romanian, Hungarian, Czech, Greek, Lithuanian, Latvian, Estonian, Bulgarian, Serbian, Slovak, Slovenian, Croatian.

Compatibility: Windows/Android: VLC or MPV players - TVs: Native on most smart TVs from 2020 or newer.
More AV1 content: All AV1 releases on 1337x
Encoder: aom-av1-lavish - the successor to aom-av1-psy.
Settings: cpu-used 3, CQ 15, tune=lavish_vmaf_rd, film-grain-table=<photon noise ISO 1200>, lag-in-frames=64, deltaq-mode=2, vmaf-resize-factor=1, vmaf-preprocessing=1, dq-modulate=0, delta-qindex-pos=50, delta-qindex-neg=50, vmaf-quantization=1, vmaf-model-path=<vmaf_v0.6.1neg-nomotion.json>
Note: the settings --dq-modulate=0 --delta-qindex-pos=50 --delta-qindex-neg=50 significantly increase the bitrate spending, resulting in similar quality & bitrate to CQ 10 without these settings.

Comparison: 4K HDR tonemap + downscale vs 1080p Blu-ray

Screenshots (click for fullscreen PNG)