Audio: ~230 kbps Opus - English 5.1 ~230 kbps Opus - Spanish 5.1 ~230 kbps Opus - French 5.1 ~230 kbps Opus - German 5.1
Subtitles: 22x PGS - English (SDH), Castilian Spanish, Castilian Spanish (Forced), French, French (Forced), German, German (Forced), Italian, Dutch, Latin American Spanish, Brazilian Portuguese, Arabic, Croatian, Czech, Danish, Finnish, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish
Encoder Settings: aomenc, Preset 4, CQ 18, Grain Synth 26, Keyframe Filtering 2 Source: BD Compatibility: AV1 and Opus playback. Recommended players - Windows/Android: VLC or MPV - Oculus: SkyboxVR 1.1.0 or later. Quality Compared To Source: 96.1% of Blu-ray quality (VMAF)
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.