Audio: ~220 kbps Opus - English 5.1 ~220 kbps Opus - Spanish 5.1 ~215 kbps Opus - German 5.1
Subtitles: 18x SRT - English, English (SDH), Spanish (Castilian), Spanish (Latin American), German, Danish, Dutch, Finnish, French (Canadian), French (Parisian), Icelandic, Italian, Japanese, Korean, Norwegian, Portguese (Brazilian), Portguese (Iberian), Swedish
Encoder Settings: aomenc, Preset 4, CQ 25, Grain Synth 10, enable-keyframe-filtering=2, tune-content=psy, tune=image_perceptual_quality Source: BD (Video/Audio), WEB (Text subtitles) Compatibility: AV1 and Opus playback. Recommended players - Windows/Android: VLC or MPV - Oculus: SkyboxVR 1.1.0 or later.
About AV1: AV1 is a free modern video format developed by the Alliance for Open Media (AOM). It delivers high quality video at lower bitrates than h264 or even h265/HEVC. Unlike HEVC, it can be streamed in common web browsers. It is being adopted by YouTube and Netflix, amongst others.