Client-side decode PoC

Drive-safe: JPEG <img> + Web Audio · no <video> unless ?allowVideo=1

Decoded JPEG frame
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Tap a clip to play
Debug

Capability probe (screenshot from the car)

Session — · search it in Workers Logs
Load idle
WebCodecs ?
Path —
Renderer —
FPS —
Frames 0
Audio —
Video el 0
T 0.0s

Packs are JPEG+PCM, zero <video>. WebCodecs may probe green but hang on Tesla Chromium. Flags: ?pack=1 (autostart) ?wc=1 ?allowVideo=1. Debug logs → /api/logs.