syncing software
what are the choices for software that syncs audio from a Zoom (or whatever) with the audio from the camera's mic?
is it foolish and miserably time consuming to try and sync without software or slate? |
I just synced up about 4 hours of interviews with sound from my zoom h4n. this was without a slate (other than a hand clap) and the shoot contained dozens of 12 minute or less clips. Took about 4 hours. (as we kept the zoom running continuously, much of the wasted time was in just finding the rough start points for each clip. I think using a slate on each clip would have cut the total time in half). once the clip was located...syncing up was quite simple and quick. I didn't find it miserable. I did have to adjust the speed of the zoom footage slightly (99.9% of normal)...
Barry |
Pluraleyes. Fairly cheap and it's quick.
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Like Rick Says,
Pluraleyes. I have done a couple of plays of over two hours in length, with three cams and a Zoom H4. Didn't take longer than about half an hour to sort everything. Avey |
Do they have for PP on PC?
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The basic idea is to use an Easy Setup that matches the frame rate of your clips. This blog post/video explains all: 25 Hour Day: DSLR Dual-System Audio: The 99.9% Solution |
That's not entirely true. It is quite possible for two audio recorders to drift from one another unless they are synced to the same word clock. Period.
However, the short length of 5D2 clips typically limits how bad that drift might become, especially if you get the 30 vs. 29.97 right and you record both at 44.1. That said, they can and sometimes will drift depending on the recorders. |
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Audio recorder clock drift is not usually a problem over the short duration of a 5D clip. We have measured the Zoom H4n that was mentioned and it will hold sync to within one video frame for 100 minutes. |
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Bruce, thanks for the link to your blog post, such a basic element of editing 5d that I've missed up until now... (And thanks as well for PluralEyes, so great.)
In the blog post, your preset has the field dominance set to none. Though I understand that the 5D footage is progressive, if you drop a 5D clip into a fresh timeline, FCP wants to change the dominance to Upper. I've noticed a decreased amount of stair-stepping with Upper selected. I've also read numerous posts suggesting that upper be used. Is "none" in fact the correct field dominance? |
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