dtourolle 6b3d853442 feat(player): seek strategy follows what the engine says it can do
DR-246. The strategy used to turn on `is_hls` and `use_html5`, decided in a
command handler on behalf of engines it does not own. That is how "who
renders" came to mean "how do I seek", and why a transcoded seek silently did
nothing the moment native video changed the renderer (DR-238).

Engines now declare `Capabilities::seeks_transcoded_in_place` — true for
hls.js, which seeks within the VOD playlist it was handed and lets the server
catch up; false for mpv, whose HLS demuxer cannot make the server transcode
from a new offset. The command asks whichever engine is rendering. Adding an
engine no longer means editing a shared truth table.

The item's transport is not read at the seek site any more; the compiler
flagged it unused, which is the URL-shape input finally disappearing.

A deviation from the spec, recorded deliberately: it called for the engine to
own the decision outright. It cannot. Re-negotiating a stream needs the
repository, which sits above the engine, so the engine states the ability and
the caller acts on it. That still removes the defect — nobody guesses on
another component's behalf — without pretending an engine can reach upward.

Also fixes a latent race in the conformance suite, found by running it: the
seek case asserted immediately, which passes on an engine that records the
target when it accepts a seek and races on one that waits for the decoder to
move. `Harness::await_seek` polls instead, the way the Android suite already
did. It failed with machine load rather than with the code, which is the kind
of test that teaches people to re-run until green.

  MpvPlayer     9/9
  LegacyPlayer  8/9 - still only the mute/rate gap in the old trait

789 tests, clippy -D warnings clean with and without the feature.
2026-08-22 22:21:42 +02:00
2026-01-26 22:21:54 +01:00
2026-01-26 22:21:54 +01:00
2026-01-26 22:21:54 +01:00

JellyTau logo
JellyTau

A cross-platform Jellyfin client built with Tauri, SvelteKit, and TypeScript.

Business logic lives in a Rust backend; a UI-rich Svelte frontend handles presentation and talks to it over Tauri's IPC. Targets Linux (libmpv) and Android (ExoPlayer).

Getting Started

This project uses bun as its package manager.

# Activate the Rust environment (fish shell)
source "$HOME/.cargo/env.fish"

# Install dependencies
bun install

# Run in development
bun run tauri dev

# Type-check the frontend
bun run check

# Build for Linux
bun run tauri build

# Build for Android
bun run tauri android build

For the full set of build, test, and Android helper scripts, see scripts/README.md.

Documentation

Topic Location
Architecture overview & subsystem docs docs/architecture/
Requirements, traceability & technical debt docs/requirements.md
Build & release process docs/build/build-release.md
Docker builds docs/build/docker.md
Traceability tooling & CI docs/traceability.md, docs/traceability-ci.md
Release checklist docs/release-checklist.md
UX flows docs/ux-flows.md
CI operations (builder image, secrets, runner) docs/build/ci-operations.md

Contributing

CONTRIBUTING.md covers the setup, the gates a change has to pass, and the two rules that catch people out (bug fixes start with a failing test; Jellyfin's taxonomy stays in Rust). Please also read the Code of Conduct.

Found a security problem? Do not open an issue — see SECURITY.md.

Verifying a download

Every release publishes SHA256SUMS covering all of its artifacts, plus an SBOM of what went into the build:

sha256sum -c SHA256SUMS

Desktop builds update themselves from Settings → Updates, verifying each payload against JellyTau's signing key before installing. Android installs are handled by the system installer, so the app links to the releases page instead.

VS Code + Svelte + Tauri + rust-analyzer.

License

MIT

S
Description
A jellyfin client with Tauri
Readme MIT
93 MiB
2026-08-22 08:10:12 +00:00
Languages
Rust 50.7%
TypeScript 25.8%
Svelte 16.4%
Kotlin 4.8%
Shell 1.7%
Other 0.5%