
bouldersoundguy
Well-known member
Hollywood has SMPTE and genlock. They don't rely on matching the clapper board on the video to an audio peak. I only use the camera audio as a rough guide to placing the keeper audio. It's easy enough to nudge it into optimum sync by looking and listening, which is essentially the same as lining up the clapper board image to the audio.SeriouslyI do this all the time as does Holywood and anybody else who puts audio to video. I don't know anybody who uses the cameras audio unless the camera must cost tens of thousands.
I have no idea of how you use a drum hit so I think you may misunderstand. The clap or clapperboard is on camera right in front of lens and you match up the peak on the audio files with the moment the clapperboard/clap connects. You enlarge the video and audio in your editor so that you can only be within hundredths of a second. Some cheap editors do not allow you to do this.
I always clap 3 times so that is easily found on the audio file and also it helps nudging the frames/audio together.
I use a drum hit that I can see from multiple angles to sync up different cameras. For visually syncing cameras, it's just as good as a clapper board.