1. A method of determining positions of a plurality of microphones, the method comprising: receiving audio captured by the plurality of microphones at a location; receiving video captured of a scene that includes the plurality of microphones captured by a first camera at a first camera position, wherein the plurality of microphones each include a visual feature with known dimensions; identifying the plurality of microphones in the scene using image recognition on the video to identify the visual feature of each microphone of the plurality of microphones; determining physical positions of the plurality of microphones at the location relative to the first camera position by, at least in part, calculating a distance from the first camera for each of the plurality of microphones based on movement of the visual feature and the known dimensions; and adjusting the audio based on the physical positions of the plurality of microphones.