dtourolle
a3190cd52b
DR-244. The first real engine on the contract, and the tooling to interrogate
it in isolation.
The point of difference from MpvBackend is `open`: the start position is
applied at load time via mpv's own `start` option, instead of being seeked to
afterwards. loadfile is asynchronous, so a seek issued after it targets a
player with nothing loaded, fails, and was discarded. A seek that does arrive
during Opening is held and applied on FileLoaded, so no caller has to know
where that window begins or ends.
`close` clears state before issuing the stop, so an open still in flight
checks it on FileLoaded and cannot proceed to play after the caller has
stopped it. It is idempotent: callers legitimately close twice on teardown.
Every property the event loop matches is observed, per DR-239.
The runner is a separate binary that links libmpv and nothing else, so a
wrapper can be verified without building or launching the app — which is what
made the previous round of playback debugging so slow. Audio and video go to
null, so it is safe on a headless runner and does not claim the speakers. It
lives behind a `conformance` feature and exposes one entry point rather than
making the player module tree public.
cargo run --features conformance --bin player-conformance -- <media-file>
All nine cases pass against real libmpv. Verified the suite can fail: reverting
`open` to the old load-then-seek behaviour makes opens_at_a_start_position fail
and restoring it makes it pass, so DR-241 is now a test rather than an
anecdote.
159 lines
6.5 KiB
TOML
159 lines
6.5 KiB
TOML
[package]
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name = "jellytau"
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version = "0.10.1"
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description = "A cross-platform Jellyfin client"
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authors = ["Duncan Tourolle <duncan@tourolle.paris>"]
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license = "MIT"
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repository = "https://gitea.tourolle.paris/dtourolle/jellytau"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[lib]
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# The `_lib` suffix may seem redundant but it is necessary
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# to make the lib name unique and wouldn't conflict with the bin name.
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# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
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name = "jellytau_lib"
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crate-type = ["staticlib", "cdylib", "rlib"]
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# Keep debug info minimal to reduce target/ size in CI (line numbers in
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# backtraces are preserved; the bulky full debuginfo is dropped).
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[profile.dev]
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debug = "line-tables-only"
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[build-dependencies]
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tauri-build = { version = "2", features = [] }
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[dependencies]
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# protocol-asset serves cached thumbnails to the webview (asset://localhost on
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# Linux/macOS, http://asset.localhost on Windows/Android); without it
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# convertFileSrc yields a URL nothing answers. Paired with
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# app.security.assetProtocol in tauri.conf.json, which scopes it to
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# $APPDATA/thumbnails/** — the one directory still read through this protocol.
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# Downloaded media went the same way until DR-137 moved it to the loopback media
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# server, so the database, the encrypted-token fallback file and downloads/ are
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# all outside the grant now.
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# TRACES: UR-012, UR-071 | DR-134, DR-137, DR-198
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tauri = { version = "2", features = ["protocol-asset"] }
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tauri-plugin-opener = "2"
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tauri-plugin-os = "2"
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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uuid = { version = "1", features = ["v4"] }
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rand = "0.8"
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tokio = { version = "1", features = ["sync", "rt-multi-thread", "time", "fs", "io-util", "macros"] }
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tokio-util = "0.7"
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reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream", "json"] }
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urlencoding = "2"
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futures-util = "0.3"
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async-trait = "0.1"
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# SQLite for offline storage
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tokio-rusqlite = "0.6"
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rusqlite = { version = "0.32", features = ["bundled"] }
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chrono = { version = "0.4", features = ["serde"] }
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directories = "5"
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# Secure credential storage (system keyring with encrypted file fallback)
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keyring = "3"
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aes-gcm = "0.10"
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base64 = "0.22"
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sha2 = "0.10"
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getrandom = "0.2"
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log = "0.4"
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env_logger = "0.11"
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# Persistent, rotating, redacted logging on every platform -- and on Android the
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# only thing that puts Rust output into logcat at all (env_logger writes to
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# stdout, which Android discards, which is why the backend was invisible on the
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# platform where the hardest bugs live).
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#
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# TRACES: UR-078 | DR-218
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tauri-plugin-log = "2"
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# Zip for the diagnostics export bundle.
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zip = { version = "2", default-features = false, features = ["deflate"] }
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tauri-specta = { version = "=2.0.0-rc.21", features = ["derive", "typescript"] }
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specta-typescript = "=0.0.9"
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specta = { version = "=2.0.0-rc.22", features = ["chrono", "derive"] }
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tiny_http = { version = "0.12.0", default-features = false }
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# In-app update, desktop only.
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#
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# `cfg(desktop)` is not decoration: tauri-plugin-updater does not support
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# Android at all -- an APK cannot replace itself, that is the package manager's
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# job -- and building it for the Android target fails. Android is offered the
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# releases page through tauri-plugin-opener instead (see the frontend's
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# updateCheck module). tauri-plugin-process supplies the relaunch that has to
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# follow a desktop install.
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#
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# The cfg is spelled out as "not android, not iOS" rather than `cfg(desktop)`:
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# Cargo evaluates a [target.'cfg(...)'] table against *target-triple* cfgs only
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# (target_os, target_arch, target_family, unix/windows). `desktop` is a cfg
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# Tauri's build script emits for use in Rust source, so `cfg(desktop)` here
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# matches nothing, silently drops the dependency, and the build then fails much
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# later with "Permission updater:default not found".
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#
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# TRACES: UR-077 | DR-217
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[target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dependencies]
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tauri-plugin-updater = "2"
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tauri-plugin-process = "2"
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# Linux-specific dependencies
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[target.'cfg(target_os = "linux")'.dependencies]
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hostname = "0.4"
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libc = "0.2"
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# The crates.io release of libmpv predates the MPV versions we support, so this
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# tracks the upstream git repo.
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#
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# Pinned by `rev`, not `branch = "master"`. With a branch, the revision is
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# whatever Cargo.lock happens to hold and any `cargo update` silently swaps in
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# new upstream code -- for the one dependency here that is not from crates.io,
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# is not signed, and links a C library into the player. The rev below is the
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# commit the lockfile already resolved to, so this pins current behaviour rather
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# than changing it. To take upstream fixes, bump this deliberately.
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libmpv = { git = "https://github.com/ParadoxSpiral/libmpv-rs.git", rev = "3e6c389b716f52a595cc5e8e3fa1f96cb76b3de7" }
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# The raw FFI bindings behind `libmpv`, pinned to the *same* revision so the two
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# can never describe different ABIs.
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#
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# Needed because the safe crate's `render` module is an empty stub at this
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# revision — the render API (`mpv_render_context_create` and friends) exists only
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# in the sys bindings, which do carry all of it. `Mpv::ctx` is public, so the
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# render context can be built over the same handle the safe wrapper drives. This
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# is what makes native video reachable *without* first completing the libmpv2
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# migration, which the spike's use of `libmpv2-sys` had implied was a
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# prerequisite.
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#
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# TRACES: UR-080 | DR-230, IR-033
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libmpv-sys = { git = "https://github.com/ParadoxSpiral/libmpv-rs.git", rev = "3e6c389b716f52a595cc5e8e3fa1f96cb76b3de7" }
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# Same major as the one Tauri/wry already resolve, so `gtk_window()` and
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# `default_vbox()` hand back types this crate can name rather than a second,
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# incompatible GTK.
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gtk = "0.18"
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# JNI for Android ExoPlayer integration
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[target.'cfg(target_os = "android")'.dependencies]
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jni = "0.21"
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ndk-context = "0.1"
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[dev-dependencies]
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tempfile = "3.24.0"
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[features]
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# Exposes the MediaPlayer conformance suite and the `player-conformance` binary
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# to non-test builds, so an engine that cannot run in-process — ExoPlayer on a
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# device — is driven by the same cases as the ones that can, rather than by a
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# second checklist that drifts.
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conformance = []
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# A standalone runner for the conformance suite. Deliberately a separate binary:
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# it links libmpv and nothing else, so a wrapper can be verified without building
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# or launching the app.
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[[bin]]
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name = "player-conformance"
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path = "src/bin/player_conformance.rs"
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required-features = ["conformance"]
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