2 Commits

Include renames

Author	SHA1	Message	Date
dtourolle	bb3ab1edd7	feat(windows): mpv draws Windows video into the app window ... DR-237's video half. mpv now renders Windows video the way tauri-plugin-libmpv does on Windows: MpvBackend is handed the main window's HWND and sets it as `wid` before mpv initialises, so mpv draws as a child of the app window beneath the transparent WebView2, with vo=gpu-next,gpu. osc, default bindings, VO keyboard and cursor handling are off, so the Svelte controls drawn over the picture are the only ones. - video_output() decides per platform (UT-274): Window(hwnd) on Windows, RenderApi on Linux, Off without native video. Windows with no handle draws nothing rather than letting mpv open a top-level window. - native_video::enabled() is true on Windows as well, so the frontend takes the native path there: NativePlayerAdapter, and the page clears its background while video is on screen. - enableNativeVideoCompositing() no longer logs a missing Android bridge as an error on the desktop, where there is no bridge to have. Verified: every option, wid included, is accepted by the real libmpv on Linux and by the shipped Windows DLL under wine; the Windows unit suite passes under wine (949). Not yet seen on real Windows hardware.	2026-09-24 22:42:42 -04:00
dtourolle	11d9d760d8	feat(player): native video on Linux, and one contract for every player (v0.11.0) ... mpv now decodes video on Linux, drawn into a framebuffer we own and blitted into the default vbox's draw handler. Tauri's widget tree is untouched, so an upgrade that assumes its own layout cannot invalidate this. Direct play means the original file, hardware decoding, and no server transcode at all — where previously every desktop video was re-encoded to h264 for the browser engine, whatever the file actually was. Off by default: JELLYTAU_NATIVE_VIDEO=1. That settles finding 2 of playback-backend-unification.md — "native video cannot be composited with a Tauri webview" — by demonstration rather than argument, on X11 and Wayland both. Turning it on exposed nine defects, none of them mpv's. Each was the same mistake in a different place: a capability written down as a compile-time fact about the platform, or a state asserted instead of confirmed. DR-238/246 a seek routed by the stream's container rather than by what the engine could do with it - correct only while one player handled those streams, silent the moment another did DR-239 a property handled but never observed, so the play/pause button waited for an event that could not arrive DR-240 fullscreen expanding the document while the window stayed put DR-241 a seek issued before the engine had a file, failed, and discarded - which is why resume began at zero DR-247 a Linux-only gate outliving the caller that made it Linux-only, breaking the Android build outright DR-250 a stop aimed at whichever renderer bookkeeping believed was in charge, missing the one actually making sound DR-251 a duration of zero believed, leaving the seek bar no scale DR-252 a junk float converted to a Duration, panicking the backend the instant a length-less stream appeared So the MediaPlayer contract (DR-242 … DR-247): `open` carries a start position, so no caller sequences load-then-seek and none can race an engine's load; `seek` states a destination and leaves in-place-versus-re-open to the engine; `snapshot` is one coherent read; and `Phase::Opening` names the window where intent used to be lost. One conformance suite runs against every engine — FakePlayer and mpv under cargo test, ExoPlayer instrumented on a device — so an engine is either correct or visibly failing. Two of the nine were introduced during this work and caught on hardware, not by any suite: an over-broad capability that grouped ExoPlayer with mpv, and the Duration panic. The suites test engines that behave. That is recorded in docs/native-player-verification.md, which asks for the exact action sequences that found them. Verified: all automated gates, conformance (mpv 9/9, legacy 8/9 by design, ExoPlayer 7/7 on device), and manual desktop and Android passes on real hardware. Known open and deliberately shipped: resume reads local progress and never the server's; the background-audio handoff still declares a state swap it does not confirm (the symptom is now impossible, the race is not); and `bun run android:dev` builds an APK carrying the release application id, whose failure message advises an uninstall that would destroy app data. Fix that last one before anyone else builds for Android. Squashed from worktree-linux-native-video, which keeps the per-defect history.	2026-08-23 10:51:45 +02:00