The review link has sound

Your studio is cutting a launch video and the client wants to review the mix. The Zoom version opens with five minutes of "can you hear my computer audio?" The export version compresses the mix into something you'll re-litigate.

The Hoody display client forwards the container's audio by default: sound=true, with a codec preference like audio_codec=opus in the URL. Send the client a readonly=true link to the edit machine's display: they watch the timeline play on the real canvas and hear the actual output, input locked so nobody scrubs your cut. Playback happens once, on the machine doing the work.

No export, no upload, no compression argument.

The client hears the render, not a recording of the render.