HLS Interstitials — SGAI harness
session
—
Engine
hls.js (MSE)
Shaka Player
native + JS interstitials (AirPlay-safe)
native (no JS player)
Scenario
Load
Play
AirPlay
Fullscreen
Cast
Seek past next break
server-side event log
this session
manifest
Event log
green = interstitial activity, red = error