Showing posts with label Camcorder. Show all posts
Showing posts with label Camcorder. Show all posts

Saturday, December 13, 2008

Cool Camera Shootout

Zacuto's Great Camera Shootout '08

I recommend this video, which includes a good camera shootout.
The cameras/formats tested are:
35mm Film
Red One
Panasonic HPX3000
Panasonic HVX200 (with three 35mm lens adapters)
Sony EX3
Panasonic HPX170
Canon XH-A1
Canon 5D Mark II
Nikon D90
There's a long discussion at the start which you can skip through. This shootout I feel gives a good comparison of what you can get with these different kinds of setups, especially if you are going for a filmic or cinematic look. I recommend downloading the 1280x720 h.264 movie if you want to see more detail than you get with Vimeo's flash player. That's a good thing about Vimeo is that they give a higher-quality download option for their movies--just scroll down the page and look for the download link on the right column.

I'm most interested in the comparisons between the EX3, the HPX170 and the Canon XH-A1. The cheapest camera, the XH-A1, looked really good, and I really like how the HPX170 renders colors, more natural than the Sony camera. This test doesn't tell everything, by any means, (e.g., the EX3 is supposed to do better than its competitors in low-light), but it's a good place to start thinking about different cameras and what kind of images they create.

Thursday, December 4, 2008

December Blogwad

I seem to do most of my blogging when I'm at home sick. Well now that I've got a cold, here's a backlog of interesting links on the web.

MacWorld Review: AppleJack 1.5
This is a piece of shareware for servicing your ailing Mac. It's a command-line utility, that helps simplify running some commands that can help fix your Mac. Includes a copy of memtest, which does a thorough check of your memory that helps diagnose bad RAM.

MacWorld First Look: boxee
boxee is an application for accessing digital media that is on your computer and on the internet. It's in alpha right now (I've run into quite a few bugs). But it's a promising concept that illustrates well the future of TV. It's got a 15-feet interface, so you can sit back on your couch and control the app with your Apple Remote. Lets you access Hulu (watch The Daily Show, 30 Rock) and (just added) Netflix support. So you can use the boxee interface to navigate and watch Netflix video that's in your Instant queue (oh, that's something that NetFlix recently allowed on Mac's--you don't need boxee to do that.) boxee runs on Mac's, Linux, and on Apple TV. You can sign up to get into the alpha release or ask a friend for an invitation. I wish Apple TV had this functionality built-in--Apple needs to up their game if they want to stay competitive with hardware and software for entertainment in the living room.

Digital Rebellion: How to keep your job as an editor
This article cover some technical gotchas that will mar your work and how to fix/avoid them in FCP. It goes over my current pet peeve--incorrect field dominance. I've been seeing more and more of this recently. Unfortunately, DV video uses a standard, lower-field dominance, that is very rare in video. Most other formats, like HDV, are upper-field dominant. You can run into a lot of problems when you mix formats in a timeline like DV and HDV. All of this is made more complex because anyone working in HD is probably not using a display that is interlaced--so it's easier to miss these problems. That's one reason why I'm not going to give up on my CRT any time soon--you've got to be checking for interlacing issues.

AppleCare Articles
Convert MP3 and AAC audio files for compatibility before importing
I've run into some weirdness recently with 44 KHz audio files in FCP--if they get rendered then the audio is from a different part of the track then it should be. Solution: convert the audio file to 48 KHz as described in this article.
Creating an Easy Setup for capturing DV with 32 kHz audio
Speaking of audio issues... For those of us still working in DV, once and a while you'll run into some audio at 32 KHz, instead of the usual 48 KHz.
Restoring a DV device connection in QuickTime 7
Can't say I've ever done this, but I've definitely run into issues with DV device connection in FCP. Maybe this will do the trick for you.

A couple of good lists of video tools:
Final Cut User: My Compression Tools
The DV Show: Big List of Video & Audio Converters Mac, PC, and online applications and tools

slashCAM: HD Camcorder Comparison
Looking for a new camera below $10K? This is a great resource. A giant database of specs that you can access in a comparison layout. Also has test shots, and some review info.

Vincent Laforet: 7 DAYS, 7 SHOOTS - EOS 5D MKII
A very beautiful-looking video shot with a Canon digital SLR camera. I haven't been blogging about video on DSLR's--there are a lot of pitfalls to this approach. But check out the video, just to get a sense of how pretty low-cost video could look.

Larry Jordan: Fixing Fluorescent Flicker
This is a nasty problem that I've seen a lot in footage that comes from developping countries. It's caused by cheap fluorescent lighting (can't say I've ever seen it in footage from the States.) This solution won't fix every bad shot, but it could help.

Kensington Mice and After Effects CS4
Oh, we've got a copy of Adobe Production Premium CS4 in house. I'm excited to check out the new 3D features (including real 3D models). One new 3D feature relies on a 3-button mouse. This article helps you set up your current mouse to work as a 3-button input device.

Studio Daily Blog: Multiuser
This looks like a handy piece of software that will set up different user settings on the same computer.

FxFactory Freebies: Pan and Zoom
A free plug-in for FCP. Looks good for stills. I'd avoid applying this to standard-def footage, as SD footage looks like crap when it gets scaled up (especially if it's interlaced.) But I'm much more open to zooming in on HD footage. Just make sure that you capture your HDV footage as native HDV and that the deck isn't downconverting it over firewire. (Caveat: watch out for our old-frenemy interlace flicker if you put your HDV footage in a DV sequence.)

Saturday, May 31, 2008

Link TV's Next Camera


"Review: Sony HVR-Z7 & HVR-S270 1/3” 3-CMOS HDV camcorders" by Adam Wilt

I don't make many predictions on my blogs, but if I had to guess I think the Sony HVR-Z7 will be Link TV's next camera. Why you ask? First, it's Sony, and folks at Link in SF seem to like Sony. Second the price is right for us--well below the $10,000 mark, now about $5700 street price. Second it's a significant improvement on the Z1 camera that we have now. The Z1 has been out for over 3 years and Sony has finally released a true successor to the Z1. It's supposed to be faster than the Z1. It's all supposed to have a good LCD and viewfinder (areas where the Z1 is seriously lacking)

I'm basing this on Adam Wilt's excellent review of the Z7 and its bigger sibling the S270. It seems like there are some other good cameras out there, namely the Sony EX1, which records only onto flash memory. But for Link the lack of tape recording is sort of a deal breaker. At least as a post guy I don't want to have to deal with the headache of worrying about all of that media on hard drives with no other backup. Plus the EX1' s SxS Pro recording cards are still pretty pricey. For big shoots, that leaves options like a hard drive recorder, lugging around a laptop to shoots, or renting more storage. So much easier to pack a bunch of cheap tapes for a shoot.

If you want tapeless storage, the Z7 can even record to Compact Flash using the included HVR-MRC1 unit, which attaches at the back of the camera. That's a nice feature if you want the quick turnaround of material, which is a big benefit with tapeless workflows. Compact Flash is much cheaper than Panasonic's P2 and Sony's SxS Pro too.

The EX1 has 1/2" chips--the only sub-$10K HD camera with that. And it's supposed to have the sharpest picture in this price range. Too bad they couldn't match 1/2" chips along with the HDV format. The S270, which is reviewed in the same article, has one big feature that I'd like to see on the Z7--it can take large cassettes. That means 4.5 hours of HDV on a tape. But that camera is over the 10K point. But all things considered, the Z7 looks like a good camera, and from what Adam Wilt says, the champ of the sub-$10K HDV cameras.

Here's Adam's summary of the pros and cons of both the Z7 and the S270:

Pros

  • Interchangeable lenses with standard 1/3” mounts.
  • ISO 400 sensitivity.
  • 800+ TVl/ph resolution with smooth, natural detail.
  • DV, DVCAM, and 1080-line HDV recording.
  • Interlaced and true progressive modes.
  • Killer EVF and very good LCD; good peaking control.
  • Best-in-the-business viewfinder data displays.
  • Unique in-viewfinder tilt indicator.
  • Z7: well balanced and easy to handhold.
  • S270: no-nonsense, full-sized shoulder-mount camcorder; 4 channels of audio; 4.5 hour record times.
  • Sensible ergonomics on both cameras: controls are where they should be.
  • Sony Steadyshot.
  • HVR-MRC1 CF card recorder included.
  • Comprehensive Picture Profile tweaks, most with 15 steps of adjustment.
  • Very good shotgun mike included.

Cons

  • Stock lenses have only average chromatic aberration performance.
  • Resolution drops with increased gain.
  • Smooth Slow Motion clips have low resolution, many compression artifacts.
  • Lens iris ring isn’t labeled or calibrated.
  • Fastest power zoom isn’t very fast.
  • MRC1: buttons lack a “hold” switch and are subject to inadvertent activation.
  • MRC1: no single-frame mode in interval recording.

Wednesday, October 17, 2007

AVCHD Support in FCP

The 6.0.1 update for FCP back in June added support for the AVCHD format. There's a document out now from Apple that describes all of the limitations of support (e.g., doesn't work on PowerPC Mac's.) Here's a good write-up on the current status of AVCHD support for FCP.

AVCHD is mainly a consumer-oriented format. Panasonic has actually used AVCHD within its pro line of cameras with the small AG-HSC1U. According to Digital Camcorder News, the Sony HDR-SR7 and HDR-CX7 AVCHD cameras are the most popular camcorders among its visitors. Canon recently introduced a tapeless camcorder HG10 that uses AVCHD to record.

Thursday, August 2, 2007

Bad CCD's in Sony and Canon Cameras & Camcorders

This Sunday I found out my Canon Powershot SD100 digital camera was dead. It was 3 years old, and I figured it had reached a natural, if early, death. Truth be told, I was looking forward to getting a big upgrade from my old 3 mega-pixel camera with its tiny screen.

But lo and behold, I just read a blog entry at FreshDV describing a problem with CCD's in Sony and Canon gear. After some more searching, I found out my model of camera is affected by this problem. Canon will supposedly fix this problem for free, even if the gear is out of warranty. Sony has a similar arrangement (with some looming time restrictions).

Sony's bad CCD's affect some prosumer gear. Here's a list that I pulled from FreshDV:
DCR-VX2000
DCR-VX2000E
DCR-VX2100
DCR-VX2100E
DSR-250 & DSR-250/P
DSR-PD150 & DSR-PD150P
DSR-PD170 & DSR-PD170P
DSR-PDX10 & DSR-PDX10P

More detailed information on the problems and the response from Sony and Canon is here.

Monday, April 30, 2007

Consumer HD Cameras

Camcorderinfo.com does a great job of reviewing consumer and prosumer camcorders. Check out their "The Great HD Shoot-Out". It seems like the consumer HDV cameras are performing well. They like the new Canon HV-20. They say it has a great image and nice performances features like true 24fps. They also like the Sony HDR HC-7. Panasonic and JVC are trying out some new formats--AVCHD and MPEG-2 respectively--with not as much success as Sony and Canon. For pros, it looks like these cameras could be useful as a cheap B-cam or when something small and/or inconspicuous is desired.