112 lines
5.5 KiB
Markdown
112 lines
5.5 KiB
Markdown
# Roadmap
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Backlog and epics, in order. Done work lives in git history. Check an item
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off by deleting it in the same commit as the code. Wire changes also edit
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[PROTOCOL.md](PROTOCOL.md).
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## Backlog
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1. **Auto-skip OP/ED** (undecided): who decides and how (shared for the
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server, personal, per show) is open. Constraint: a skip is a seek and
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seeks are shared, and only real ranges (segments, OP/ED chapters) should
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ever be skipped.
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2. **Files**: next episode from Files (by parsed episode, with the
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countdown, and under Up next's "Continues with"). Later: tracking for
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file series.
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3. **yt-dlp follow-ups** (see ARCHITECTURE "yt-dlp"): check that the
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bundled Windows libmpv has the ytdl hook (Lua) and plays `edl://` URLs
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through media_kit; if not, resolve in the app and open the relay
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tracks' formats. YouTube: yt-dlp wants a JS runtime (deno) for full
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extraction. Formats that need yt-dlp's cookies.
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- Live streams through the relay (today refused: the sync model needs a
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fixed duration and seeking).
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- `tool/relay_e2e.dart`: a two-track case (bytes and pieces) over a
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shaped source link. Pieces on a slow source: a cold piece can take
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longer than media_kit's 5 s `network-timeout`; if it does, fetch the
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first pieces before setting `relay.live`.
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- Pieces, unverified so far: the 403/410 re-resolve against a real
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expiring HLS (signed segment URLs), HLS discontinuities / ad
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splicing, Windows' bundled ffmpeg with extensionless piece URLs
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(`p/<i>`; fine with ffmpeg 9 on Linux).
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- Thumbnails and scrubbing previews of a relayed media with tracks
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should open the video track's URL alone, not the EDL.
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4. **AniList account**: sign in (OAuth via a localhost callback), "My list"
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filter on the Schedule from the user's AniList lists. This is the
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Schedule's personal tracking; AnimeFlow has no per-user follow.
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5. **Ops**: Check shaders on Windows; the relay e2e "source drops
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uncleanly and resumes" fails about half the time under the full suite.
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6. **Windows: first real use.** CI builds and publishes
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`watch-together-<ver>-windows-x64.zip` (libmpv bundled) and runs the
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updater tests on NTFS; a friend has joined from it. Still unchecked:
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fullscreen controls, hosting (firewall prompt), in-app update from one
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release to the next. The rest of the desktop tests are not in CI.
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7. **Relay follow-ups** (see ARCHITECTURE "Relay"). First real use: owner's
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PC -> VPS -> friend, Jellyfin and a file. Then:
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- Source takeover: when the source leaves, another member with an
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account on that Jellyfin (or the same file: name, size, hash) takes
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over instead of the buffer running dry.
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- "Bob can't open this link — relay it?": offer the relay to whoever put
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a direct link up when a viewer's player fails to open it.
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- The host's own file as Up next's first item: it plays from `/m`
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once up, so others open it cold (the warm relay covers every other
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relayed item, see ARCHITECTURE "Relay"). The hosting app could hand
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the server the item's path early and `/m` serve it under a `next/`
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name until the swap.
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- Research (before building anything): can stream URLs a member's
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app resolved with yt-dlp (its cookies, its address) be fetched by
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the server from another address? Per site: YouTube (its
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`googlevideo` URLs carry the resolving IP), Bilibili, X, generic
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HLS/DASH, others; and YouTube resolved by the server itself from a
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VPS, with and without cookies. Decides whether a server-driven
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fetch of member-resolved links (the member need not upload or stay)
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is worth building.
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8. **Jellyfin** (epic, below).
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9. **Smaller items**
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- Video output robustness: if media_kit's hardware path regresses to
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software (see ARCHITECTURE, Media: render mode), vendor a
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media_kit_video fix that builds the EGL display from GDK's native
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display. The video freeze after GPU idle is not explained by this;
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next suspect is media_kit's context switching on the raster thread
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with NVIDIA.
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- Link conveniences: a link swap in session updates the remembered media;
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show the open link with an open-in-browser button.
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- Time UI: remaining time, scrubber preview.
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- mpv / mpv.net shortcut parity.
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- Chaos suite: host drop 5 s / 30 s, viewer stall, 20-seek storm, long
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outage with cache exhaustion (`tool/shaper.dart --kill-after`); assert no
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OOM, no stuck session, drift recovers.
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- Chat history pane (today: activity log only).
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- Images in chat (paste a screenshot; server memory only): possible,
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not wanted yet.
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- HTTP: move the app's clients (Jellyfin, AniList, AnimeFlow, updater)
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to dio from `fox_utils` when touching them, for retries/interceptors.
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- TLS: document a reverse proxy in front of the server.
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- Up next follow-ups (see ARCHITECTURE "Up next"): a member
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whose reconnect lands as a new member loses its "through me" links
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and files in the queue (skipped as gone); the key could follow the
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member. A whole season or a pick list at once ("Add the rest of the
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season").
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- Sidecar subtitles.
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## Epic: Jellyfin
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What is left (the rest is in [ARCHITECTURE.md](ARCHITECTURE.md), "Jellyfin
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in a session"):
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- Auto-advance cancel for everyone (the next episode and Up next): today
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Cancel is per screen (the designated swapper's Cancel stops the swap; a
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seek stops all). A shared cancel needs a wire message.
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- Sidecar (external) subtitle streams of Jellyfin items: only embedded
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tracks are mapped to mpv today.
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## Deferred
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P2P, Android. Never: transcoding, web clients.
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