screentinker/tizen/css
ScreenTinker eb3abf3a0e Tizen player 1.9.1-beta3: bug fixes, multi-zone layouts, video walls
Brings the Tizen TV player to parity with the other players: closes the five
Tizen issues Bold Media Group filed (#118-#122) and adds the two larger renderer
features it was still missing.

Fixes (#118-#122)
- #118 Sticky "Not authenticated" banner. On TV sleep/wake the socket reconnects
  and a heartbeat could land on the fresh, not-yet-registered socket; the server
  rejected it and the old handler painted a permanent banner AND dropped the saved
  credentials, forcing a re-pair. Heartbeats are now gated on a per-connection
  authenticated flag (true only between device:registered and disconnect/auth-error),
  the heartbeat stops on connect/disconnect/auth-error, the banner clears on
  device:registered, and the auth-error toast is non-sticky.
- #119 app_version stuck at 1.0.0. Resolved at runtime from config.xml via the Tizen
  application API, with a fallback constant that build-wgt.sh stamps from config.xml.
- #121 Remote commands. Added a device:command handler (refresh/launch/screen_on/
  screen_off; honest no-op toasts for update/reboot/shutdown, which need B2B/MDM
  privileges a sideloaded app lacks). Removed the dead device:reload listener.
- #120 Dashboard preview. Added device:screenshot-request + remote-start/remote-stop.
  Images capture; video/YouTube fall back to a status card (TV hardware video plane
  and cross-origin iframes can't be read into a canvas).
- #122 Updates/boot. Documented the real paths (re-sideload or URL Launcher/MDM
  refresh; display-level kiosk/boot settings) since a sideloaded .wgt has no in-app
  OTA or config.xml autostart.

Multi-zone layouts (Android parity)
- New ZoneRenderer ports the Android ZoneManager: zones positioned by percent
  geometry with z_index/fit_mode/background, assignments grouped by zone_id
  (unassigned content goes to the first zone), each zone rotating independently with
  the same per-item schedule gating (#74/#75). app.js selects the renderer from
  payload.layout; single-zone playback is unchanged.

Video walls (web-player parity; Android has none)
- New WallController mirrors the web player: when payload.wall_config is present the
  stage is positioned (vw/vh) as this screen's slice of the wall. The leader plays
  normally and broadcasts wall:sync at 4Hz; followers hold the leader's item, align
  index, and lock their video to the leader's clock with a latency-compensated drift
  controller (hard-seek past 0.3s, gentle +/-3% playbackRate nudge past 0.05s), and
  request an immediate position on (re)connect via wall:sync-request. Per-tile
  rotation is not applied yet (matches the web player). Wall emits are gated on
  auth + connection so a pre-register tick can't trip device:auth-error.

Not ported: video-wall per-tile rotation, plus the minor Android-only reporting
events (device:playback-state, device:log) and the N/A offline-cache events
(device:content-ack/content-delete). None affect on-screen playback.

Verified: JS syntax + headless unit tests of zone grouping/geometry and wall
leader/follower + drift logic. NOT yet validated on Tizen hardware - multi-screen
video sync in particular needs a real wall to tune.
2026-06-17 18:47:51 -05:00
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style.css Tizen player 1.9.1-beta3: bug fixes, multi-zone layouts, video walls 2026-06-17 18:47:51 -05:00