 Hey guys, welcome back to my YouTube channel. This is Daniel at Rosal here for today's video I'm going to do a demonstration of how you can sync audio and video in post-production in Caden live on a bunch of Linux and doing that really using the manual method So Caden live somewhat recently did introduce this feature for setting your reference audio and then automatically Sinking a second audio layer the method I'm going to be showing this video is how to do that completely manually if you just want to do it The simple way you want to record your video using one device Perhaps it's got sound as well But you don't want to actually use that as the audio in your final take you want to use a Different microphone so in the example today What I'm going to be doing is reading a little bit of text on from Wikipedia About Jerusalem just to give us a short random text. I'm going to be recording that using the webcam I'm actually recording this video using that's a Logitech 930c. That does have a built-in microphone So I'm going to be availing of that fact to use that as reference audio Then I'm going to be rigging up a zoom h1n Audio recorder using a lavalier microphone very similar to the one I'm wearing now I'm going to be then importing that audio file into the same timeline and I'm going to be using the built-in audio from the webcam as a reference and Setting the actual audio we want to use from the zoom h1n lab by reference to that And then exporting that as our finished project. So let me show you how this can be done The first thing I'm going to be doing here is using OBS studio. I've set up my webcam I've set up the audio source to be the built-in microphone on the webcam and I'm going to hit record when I'm ready to roll and Simultaneously, I've got my lavalier microphone Clipped on to me here going into the zoom h1n and ready to record on that source as well Going to start recording here then punch the button on the zoom h1n and when both sources are done We're going to sync up in that Caden life Jerusalem is a city in Western Asia Situated on a plateau in the Judean Mountains between the Mediterranean and the Dead Sea It is one of the oldest cities in the world and is considered holy for the three major Abrahamic religions Okay, so what I've done now is I popped the memory card out of the zoom h1n And this is the card that's going to have the file that we grabbed from our lavalier of the same audio me reading the Wikipedia page about Jerusalem, so I'm just going to open it up here and There's only one Wav file saved on the zoom currently, so I'm going to open this up in Audacity and This should be me reading the same text. Okay, so here's this file in Audacity I'm going to play it now just so you can hear that is it is the same audio Jerusalem is a city in Western Asia Situated on a plateau in the Judean Mountains between the Mediterranean and the Dead Sea It is one of the oldest cities in the world Okay, so here's where the fun is going to start. So I've opened up a new Project here in Caden live, and I'm just going to drag in The clips here so you can see what we're working with so the first file here is Test narration webcam video on audio.flv that is Me speaking into the webcam, and that's the audio from the webcam So what I'm going to do firstly is drag that into our project bin, and I'm just going to flip over the profile Next clip we had there in the bin is zoom 001.wav, so I'm going to put that as well Into the project bin. So now what I'm going to do is this follows. I'm going to drag Me and the webcam into the timeline, and then I'm going to drag this into the timeline And the rest is actually really really simple So when I said this was the manual method, I wasn't kidding So what I want to do is let is just mute the audio on the reference track here And you can see how incredibly simple this actually is all I need to do Is make sure that the way that the waveforms are matched and this should play pretty much in sync You can be as exact as you can be so I'm going into this is as far as I can zoom in on kden live And you can you're making frame by frame adjustments here to the waveforms, but and then just play a bit and just see how that sounds So that looks totally fine to me There is no perceptible lag between video and audio at least not least to my eyes as a non-professional video editor Again, this is kind of a quick and dirty method So, um, you know, there is an automatic feature for this But if you're just doing one take of an interview and you're just literally grabbing an sd card out of a zoom popping that in and All you have to do is align the two So you basically use your original audio as a um as an alignment track and then you add in your extra audio Don't forget that you need to put this to mute and the beautiful thing is that this will if you want to at any time check You can unmute We actually have two microphones layered one on top of the other there But they're so in sync that you actually can't hear that even if they're one frame out of sync or a few frames listen to now It sounds like a mess So, uh, the good thing is that once you put this on mute and you render out that's going to render without audio Track one, so you're just going to get audio track two So in other words, you can just use this for guiding the sync in post-production And this is a really easy albeit manual way of syncing your video and audio from a separate microphone In post-production using cate in life Jerusalem is a city in western asia Situated on a plateau in the judain mountains between the mediterranean and the dead sea It is one of the oldest cities in the world and is considered holy for the three major abrahamic religions Hope this video was useful. 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