Relayed media can carry 2-4 byte tracks (video, audio): yt-dlp picks a split pair when no single-file format exists (h264 first), the source channel serves each track, the server keeps a buffer per track (budget split by size, 8 MiB floor) and viewers open an mpv edl:// of the track URLs. Expired URLs re-resolve once for all tracks. Upstream GETs are cut into <= http_chunk_size (10 MiB) ranges: YouTube throttles larger ones. Live streams and DRM are refused; HLS/DASH pieces are a follow-up. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
apps/desktop
The Flutter desktop app (what users run; hosting runs the server from
packages/server on an isolate). Layout and rules:
../../docs/ARCHITECTURE.md. Build and test:
../../docs/DEVELOPMENT.md.