Show HN: See Sounds on Your Webcam

jimhi · Sep 10, 2026 · via RSS

SOUNDMAPBlindmap ↗ ×Phone not seen ⊙ INPUT & ALIGNMENT Camera Computer microphone Localization method

Keep the camera still. Clap, tap or speak with visible movement. Several unrelated moving objects can confuse this estimate.

Microphone spacing (cm) Camera horizontal view (degrees) Mic rotation relative to camera (degrees) Reverse left / right direction Mirror camera and overlay Quiet threshold −55 dBFS

Camera alignment and mic format must match for directional inputs. B-format is required for ambisonics; raw microphone capsules are not B-format.

About the 360radar reference ↗ Start your camera

Then connect your phone.

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