superuser404notfound/AetherEngine

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 deinterlace, Dolby Atmos passthrough, HDR10 / HDR10+ / Dolby Vision / HLG, text + bitmap + teletext subtitles, plus a lean audio-only path. You ship the UI.