Showing posts with label hvx-200. Show all posts
Showing posts with label hvx-200. Show all posts

Tuesday, June 21, 2011

Panasonic's P2 Card and the Format Error!

Hopefully you'll never see this:


The error message blinks which is why it looks faded here.

It's a FORMAT ERROR! (I think it actually reads "FORMAT ERR!") which can occur very rarely on P2 cards for seemingly no reason. Recently we had one while on location.

What happened was someone forgot a standard USB cable to load in footage from an HVX200 camera to a Hard Drive - I've had extremely bad luck with going directly from the camera to a hard drive in the past so I avoid it at almost all costs now - and since we were on location with pretty much nothing around us in the way of stores and rummaging around through everyone's bags and equipment cases looking for a USB cable I decided to load in the footage via Firewire.

Now this camera and another we've been using have had Firewire issues in the past. Namely extremely slow and getting slower over time Firewire transfers. Resetting the cameras and restoring the Firmware seems to have no effect. USB xfers are multiple times faster than Firewire at this point so I've been going with USB regularly, often and without issue when there's no card reader available.

So, finding a Firewire cable and setting the camera to be a Firewire device and hooking everything up I began the copy from camera to laptop. While slow -as expected- it was going and I told everyone to take a coffee break while it copied over.

About 400MBs into the copy there was a Finder Read/Write error, I didn't have permission for something or other and it konked out. I suspect it was something to do with the "LASTCLIP.TXT" file which is locked by default.

So I tried to unmount the camera with no response and ended up just power cycling it since it was completely unresponsive and the Finder on the laptop couldn't unmount it even after waiting 5+ mins.

Powering it back on I saw the dreaded "FORMAT ERROR!" in red on the screen.

Now this is a very rare error and unfortunately there's not much you can do about it on location. Some people have had luck with a few power cycles and mounts and unmounts, others have had luck with Disk Utility repairing it but I wasn't one of them. I'm reluctant to have the Mac do anything to the cards but we were desperate and the director said go ahead so I tried a few repairs with the Terminal and Disk Repair but nothing seemed to help.

We ended up calling and overnighting the card to Panasonic who was able to recover the footage in their labs. They copied the footage back to the same card of ours and shipped it back to us. Panasonic was amazing, fast and helpful.

So the bottom line solution for us, upon seeing FORMAT ERROR! was to just ship the card to Panasonic and have them recover the footage.

My new rules for loading footage from a P2 card when you have to use the camera as a reader is to:

1. Lock the card with the write protect switch before mounting it on the Mac.
2. NEVER use Firewire. USB only from now on.

Tuesday, January 18, 2011

Live Capture HVX-200 to Final Cut Pro

Just a quickie one.

If you have a Panasonic HVX-200 and a FireWire cable and a laptop running Final Cut Pro (an external HD doesn't hurt, even a USB one) you can capture 720 live.

I won a bet today setting it up which is really why I'm mentioning it now (it was -and I'm quoting here- "a free anything" at a nearby coffee house, btw which became a free French Press...'What's that?' the producer said pointing "You said 'a free anything.'").

The trick is to set the HVX to 720 24p (NOT 720 24pn) and set Final Cut to Non-Controllable Device and 720 24p.

Thursday, August 12, 2010

When Firewire Ports Go Bad

A friend as a Firewire port that's slowly going. As it gets progressively worse it starts to do some interesting things when you mount Firewire hard drives or cameras. One thing is this when you mount an HVX-200:

As you can see the files listed on here not only are not real files you'd find on an HVX-200 mount but they make no real sense. This behavior was consistent with only the names changing.

For me, the most interesting thing was that FCP would see the footage while the P2 card was mounted like this but there would be massive artifacts during playback. Plugging the exact same camera and card using the same Firewire cable on another Mac acted normally.

Out of curiosity I reset the PRAM, SMC and all that on the Mac without any of it helping.

Sunday, April 6, 2008

Multiple P2 Cards Mounted Simultaneously



I love P2 cards and cameras like the HVX-200. But here's a tip from Apple that has bitten me a few times and I never put the two together. Apparently when you have multiple P2 cards mounted at once the likelihood of Final Cut crashing is increased. Go figure. I wonder why Apple has chosen to just post a note about it rather than issue a patch for it.

On computers with Mac OS X 10.4, Final Cut Pro 6 may quit unexpectedly while you're using the Log and Transfer window to transfer media from Panasonic P2 cards. If you have multiple P2 volumes mounted simultaneously, the likelihood of this happening may increase.


So do this...

To work around this issue, have fewer P2 volumes mounted at a given time.


All the more reason to buy a few of these, I guess.

Thursday, April 3, 2008

No Name


I've noticed on a few edit stations I've been working at with FCP 6.0.2 and Leopard 10.5.2 that when you mount P2 Media from an HVX-200 they won't show up in the Finder's windows sidebar but they will show up at root level in a Finder window. I'll have to do a bit of testing but it may have something to do with the users selecting not to show mounted volumes on the desktop.

The P2 media work as expected mounting and ejecting reliably but they just do not show up in the sidebar on some machines.