![]() I personally like the stand-alone video file played on laptop/tablet with camera and mic pointed at it. But I didn't look far/hard for other options, and there are LOTS of tutorials (and other test videos/methods) out there Personally I used a Ballast Media MP4 sync test video as a test signal/video and found it very easy to use and confirm discrepancy. You could just play with various amounts of Audio Delay, but I don't recommend that I'm not aware of an automated method to sync these two, so look for methods to figure out the sync delay yourself. Smart and stable enough to synchronize multiple-hour-long sequences with many different cameras and recorders, while providing unparalleled quality and speed, Syncaila frees you from the challenges of manual synchronization. Typically audio is processed much faster than video, so OBS has ability to delay audio to enable synchronization. ![]() If microphone was plugged into camera, then audio & video signal would be processed together and more easily kept in sync. The loud sound created by a clapboard makes a spike in your audio waveforms. ![]() A discrepancy between the two signals is normal/expected, as audio is a small fraction of the bandwidth to process as compared to video, and the two are taking different 'paths'. Filmmakers use clapboards as an easy way to synchronize audio and video.
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