Files
iptvnator/libs/ui
4grayandClaude Fable 5 b1e9aeaf7b feat(playback): add Shaka DASH source engine with ClearKey support
Introduces ShakaVideoSession (libs/ui/playback/src/lib/shaka-engine/): a
lazily imported shaka-player engine (separate lazy chunk, ~217 KB transfer)
owning attach/configure/load with an operation queue and generation guard
against channel-switch races. Channel ClearKey config maps to
drm.clearKeys; channels with an unsupported license type emit a
DrmOrEncryption diagnostic without starting an engine. Shaka errors are
classified into the existing playback diagnostics
(PlaybackDiagnosticSource.Shaka).

Wires the engine into both built-in players like hls.js/mpegts.js:
- HTML5: extension === 'mpd' branch in playChannel(); hls/mpegts/native
  glue extracted to helpers to keep the component within the size budget
- ArtPlayer: customType 'mpd' in ArtPlayerSourceSession (+ getDrm seam)
- Shared controls: WebVideoControlsSource kind 'shaka' +
  WebVideoShakaControls using the Shaka 5 text model (selectTextTrack(null)
  hides subtitles; Player.setTextTrackVisibility no longer exists)

Adds a CJS shaka-player jest stub (video.js precedent) for web specs.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-18 19:16:37 +02:00
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