I've built a simple apparatus to measure synchronization between the audio and video tracks produced by cameras. Kind of an electronic clapper 🎬 but rotating: a precise event is filmed (image) and recorded (sound). I interpolate between successive positions of the LED to get the (fractional video) time when the arm touches the wire and compare it to the corresponding time clic in the sound file. #videoproduction #soundrecording #VideoPro #Maker

I've built a simple apparatus to measure synchronization between the audio and video tracks produced by cameras. Kind of an electronic clapper 🎬 but rotating: a precise event is filmed (image) and recorded (sound). I interpolate between successive positions of the LED to get the (fractional video) time when the arm touches the wire and compare it to the corresponding time clic in the sound file. #videoproduction #soundrecording #VideoPro #Maker