Video and audio are intentionally delivered over two independent WHEP connections (ARCHITECTURE.md §2.1), which cut video jitter buffer from ~289-459ms to ~16ms on a Pi 3. The trade-off: the browser no longer synchronizes them. The current ~70ms gap is below the perceptibility threshold, but there is no hard guarantee against drift over a long play session.
Suggested approach (from ARCHITECTURE.md): periodically compare HTMLMediaElement.currentTime between the video and audio elements in frontend/app.js and nudge the audio element when the gap exceeds a threshold (~100ms).
Video and audio are intentionally delivered over two independent WHEP connections (
ARCHITECTURE.md§2.1), which cut video jitter buffer from ~289-459ms to ~16ms on a Pi 3. The trade-off: the browser no longer synchronizes them. The current ~70ms gap is below the perceptibility threshold, but there is no hard guarantee against drift over a long play session.Suggested approach (from ARCHITECTURE.md): periodically compare
HTMLMediaElement.currentTimebetween the video and audio elements infrontend/app.jsand nudge the audio element when the gap exceeds a threshold (~100ms).