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Tag: EOS 7D

Changing Workflow Ideal with AVCHD File Format

by David B on Mar.26, 2010, under Video

Canon EOS 7D on location shooting full HD 30p

Canon EOS 7D on location shooting full HD 30p

One of the things our team spent considerable time evaluating was video formats. What I am referring to is the format used for compression when shooting full HD video. While our team has years of experience with HD production, eliminating tape has been the important migration for us. Tape is not dead, but for the types of product we create, we can be far more competitive if we produce our shows without tape.

So, learning about the various options has been extremely important to us. And, as many other producers and creatives read this blog, it makes sense to share our experience. And, the most important initial obstacle has been the variety of claims made by manufacturers regarding the compression formats chosen, and how those formats interact with the other capabilities of the various HD cameras under consideration.

Brand loyalty stepped up right from the start. We’ve had some wonderful experiences with Panasonic cameras in the past – in our standard definition days. That “panny mojo” image is hard to beat in terms of warmth and contrast. But, in spite of that, we’ve been very loyal to Sony. We’ve had Sony cameras and other gear in use in the harshest of conditions, and in every case, the gear has worked, and we’ve been comfortable not only with the results, but the production process (usability) as well.

I was fairly interested in the Sony EX (XD-CAM) format, but had some reservations. CMOS sensors in the EX1 and EX3 meant possible problems when shooting in certain conditions or with strobe lights – and as we work with the Los Angeles Fire Department, that worried us. A test shoot revealed all kinds of shutter issues, even when the shutter was shut off. Oops. I was also concerned about MPEG-2 Long GOP (group of pictures) as a recording format generally, even though the images were lovely when viewed on a large HD monitor. Finally, the SxS memory cards are not cheap – the 32GB cards we’d use were on average $800 (street price). So, for six cards, that would require an outlay of $4,800. That was almost the cost of the EX1 itself (street price). And, for the first time in a long time, the ergonomics of the EX1 did not sit well with our camera operators.

Still… We are Sony fankids.

D. Barrett directs Lakers star Pau Gasol while shooting with the Sony EX3.

Directing Lakers star Pau Gasol while shooting with the EX3.

To further test the format, we produced a public safety announcement with the Laker’s Pau Gasol using the Sony EX-3 camera. Nice. But a bit of a pain to ingest the media, and in my mind, some limitations on use. The real difficulty is that we love Sony products. They are so well thought-out, produced and supported. That almost made us opt for the XD-CAM environment, even with the limitations we were aware of.

The market helped us. In addition to video, our still photography needs were increasing. The arrival of the Canon 7D DSLR really impacted us. Still and HD video capture in a single device. That, and the ability to use motion picture-style lenses, camera rigs, etc. was extremely attractive. The Canon 7D uses AVCHD as a compression format. Would it hold up?

Philip Bloom, a British DP, helped us in that regard. His videos using the Canon 7D are the best sales pitch anyone could imagine. It sold us. And in so doing, opened a new door – the option of AVCHD (MPEG4/H.264). Oh, and the 7D, with its 18-megapixel imager and other capabilities helped us execute quality still shoots, too. Thanks, Phil!

I began to evaluate all of the pro cameras that used AVCHD. Many were consumer, but a few were emerging that caught my eye, including from Panasonic. In internal discussions, however, our lament continued: “Why no Sony pro camera with AVCHD. That’s not good!” Our impression was that if Sony didn’t do it, there was an important reason.

Our need for gear had us tilting towards several camera options, none of which we were thrilled with, except for our Canon 7D. And regardless of the picture quality, the shape and format of the gear made it a tough choice when shooting news or POV documentary material.

Cameron uses the NX-5u on location

Cameron uses the NX-5u on location

And then, without warning, Sony reappeared. It locked in everything we were considering. The Sony NX5U camera was introduced and everything just fit into place. The new NXCAM solution from Sony utilized AVCHD. We spent some time with the prosumer version of the camera at CES. That really settled it. Now, we have three cameras, all using AVCHD (variations) and all ideal for import into Final Cut Pro, Premiere, or Avid workstations.

The Canon 7D is our portrait interview camera. It’s a film producer’s wet dream: the images are so lovely and really convey a film-look. But, not so easy to hang from a helicopter with one, even with the cool Zacuto, RedRock, and other camera rig options out there.

The Sony NX5u becomes the primary workhorse. Remarkable lens, combined with typical Sony quality means we’re able to shoot in nearly any environment easily and with top quality results. The NX5u continues to impress me every time I pick it up or review material captured with it. Just having separate rings for iris, zoom, and focus make this a wonder to use.

And finally, the Panasonic HMC-40 is our ideal B-camera. It’s small, so we can shoot in any number of places where we don’t want to be obvious about our use of a pro camera. It isn’t CMOS, but rather 3MOS CCDs, so we can shoot strobe lights all night long. It has long-lasting batteries, and delivers really fantastic images. They have that “panny magic” warmth to them. I hate the viewfinder and find it a huge pain in the ass to use, but for specific types of shoots, it is a great asset. And, frankly, at $2,000, if we get melted in a structure fire, nearly  drowned in a swift water rescue, or dusted up while shooting a documentary in Australia (as we do every few years), it’s not too tough to replace.

But wait, there’s more! All three cameras have HDMI out. So, connecting our Marshall field monitor to any of the three is a plug and play exercise. The Sony and Panasonic use the same HDSC memory cards, and at roughly $80 for a 16GB card and $200 for a 32GB card, the data is affordable. Use a proper card storage device and you’ll not have to worry about damaged cards, either.

Finally, they all easily transcode to ProRes or ProRes 422 for post production work. The net result is a full production suite of camera kit that is ideal for nearly any situation. If there’s an irony, it’s that AVCHD is owned (trademarks, etc.) by BOTH Sony and Panasonic. And, as customers, we’re using both together.

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Canon EOS 7D a Great Production Tool

by David B on Nov.09, 2009, under Print, Video

canon-eos-7d_4We’ve added a Canon EOS 7D to our production equipment inventory. Already, I’ve found multiple occasions to use it during the first week we’ve had it. It is a fabulous production tool. It also represents a major breakthrough in some respects, but it is not, as some would tell you, a fix-all for video production.

First of all, a few initial comments for anyone not familiar with the Canon EOS 7D, or why we’d write about it. This is a digital SLR (D-SLR) still camera that also happens to record lovely 1080p video images. It is one notch below the Canon 5D MKII, and is competitive with a number of other DSLRs on the market.

As a still camera, it offers a new 18 megapixel sensor, a fantastic three inch viewfinder that displays 100% of the frame (many cameras show 90 or 95% of the frame). It includes a flexible AF system with a dedicated processor for focusing – so it’s fast. The shutter system is also new, permitting an impressive 8 frames per second (in still mode). As with other Canon products, it features the EF / EF-S lens mount system. Sensitivity is also terrific, with Auto ISO (100 – 3200) or manual ISO from 100 – 6400 in 0.3 or 0.5 EV increments. It offers nearly all of the professional features you could imagine for a camera of this type, and a great place to see a review of its still capabilities is at dpreview.

As a video camera, it’s also pretty amazing. It has standard video outputs in both NTSC and PAL, plus HDMI output for HD video. It includes a built-in microphone and has an input for an external mic as well (mini plug). The camera will shoot 1920×1080 at 29.97, 25, or 23fps. It will shoot 1280×720 at 59.94, 50fps or even (but why?) 6340×480 at 59.94, 50fps. It records using H.264 in a QuickTime .Mov wrapper. Note however, that the QuickTime wrapper does not mean any NLE will recognize the footage. More on video reviews in a bit.

There are three ways to use this camera: As a still camera. As a video camera. As a film-style camera.

Image shot with EOS 7D - Battalion Chief Kawai

Image shot with EOS 7D - Battalion Chief Kawai

When using this as a still camera, it’s a joy. Many people wrestle with the Nikon vs. Canon brand issue. In my experience, I see both everywhere. However, it does seem that when you’re a portrait photographer, there are reasons to use Nikon products, and if you’re a journalist or sports photographer, Canon offers some benefits.

This camera is easy to hold. It’s easy to read. The menu system is a snap, and you can pre-set commonly used menu elements. As a result, getting high-quality stills is literally a snap. As a photographer, you can really focus (sorry!) on the image to be captured – framing, lighting, depth, etc. A fantastic review of the camera can be found at Rob Galbraith’s blog. Additional reviews for photographers can be found at Alexa.

As a video camera, this is a bit of a different animal. You can’t (obviously) shoot with a vertical orientation, as you can with stills. The camera is heavy to hold for video motion, and a tripod or camera rig is an absolute requirement over the long term. However, this doesn’t make it unusable in “camera format.” Some things work differently, but it is still quite capable with just Canon lens and related support gear. Simply put, you can point and shoot and get really nice images.

There are some things you can do to improve the immediate video capabilities of the camera. One is to add a proper microphone. Rode makes a stereo mic that mounts to the shoe and plugs into the body. We purchased a Rode with the camera and it has been fantastic. Philip Bloom, the noted British DP has recently produced a really nice video package with the 7D and the Rode mic – right here in California at Venice Beach. It’s a really nice video story and highlights the EOS 7D.

It’s when you think of the 7D as a film camera that it really changes the landscape (again, sorry!) for producers. This is a camera that starts at perhaps $2,000 with a nice lens. You can start to add various bits and pieces to it, including a mic, follow-focus, matte box, remote trigger, etc. Suddenly, it’s a complete motion picture camera rig – for less than $5,000. And the images it creates are full-on cinematic quality – no “cinema mode” crap either. To see a great example of the camera rigged for news video, check out this Matt Jasper 7D video clip.

The difference is the glass. This is a camera that allows total control over the Z-axis as well as the overall frame. As such, you can dial in a lovely depth of field that permits you to shoot video with a realistic, natural, film look. You can add a prime lens to the Canon. In fact, there are a few firms already making PL mount conversions. While that may only be useful to anyone who already owns a suite of PL glass, the knowledge that you can pick a lens for any specific shot is a breakthrough event for most videographers. In fact, if Panavision rented glass without a camera, you could really lose your mind. Check this out.

In my initial shoots with the 7D, I found the camera to be very balanced. The image was crisp and as with any HD camera, the critical issue was and is focus. But the ability to shoot with such a nice depth of field is eye-opening (I’m so sorry!). Even in the first day of shooting, I was thinking, “oh this is sweet!” as I was rolling chip. That’s another thing: no tape. The EOS 7D uses CF cards (UDMA only, type 6 or faster). And with a 32GB card, I can capture more than 80 minutes at the highest resolution.

We have been really busy with production the past few weeks, so publishing our own 7D clips will have to wait for a few weeks. Rest assured, however, that we will publish a variety of 7D clips. We’ll also share opinion regarding the workflow overall and our use with editing software.

In the meanwhile, here are some fantastic examples of the 7D at work:

Canon EOS 7D at 30p – by Philip Bloom

Dublin’s People – by Philip Bloom

Around Rome – by Shawn Landersz

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