Open-sourced a tvOS video engine - Dolby Vision tagging, HDR10+ pass-through, Atmos via HLS+AVPlayer, all in a small Swift package
https://github.com/superuser404notfound/AetherEngine
may 2026 ‧ iosprogramming reddit imported ‧ open in karakeep
From Reddit saved post — r/iOSProgramming, u/superuser404notfound, May 04 2026
https://www.reddit.com/r/iOSProgramming/comments/1t3ivmb/opensourced_a_tvos_video_engine_dolby_vision/
AetherEngine is a versatile media player engine designed for Apple platforms including iOS, tvOS, macOS, and visionOS, supporting a wide range of codecs and formats like HEVC, H.264, AV1, VP9, and more. It handles advanced features such as HDR, Dolby Vision, Dolby Atmos audio, live TV with DVR timeshift, hardware deinterlacing, and subtitles without imposing a UI, allowing developers to create custom interfaces. The engine supports both hardware and software decoding paths, seamless background audio playback, and Picture-in-Picture functionality. It is used by several native media and IPTV clients, emphasizing flexibility and performance.
Media player engine for iOS, tvOS, macOS and visionOS. FFmpeg demux, VideoToolbox / dav1d / libavcodec decode (HEVC, H.264, AV1, VP9, MPEG-2, VC-1), live TV with DVR timeshift and hardware deinterl…
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