Posts Tagged ‘Flash’

Phase Changing Memory Proven to Outperform SSDs

by Daniel Bruns | June 13th, 2011

In a world where planes are constantly flying further and faster and where particles can be accelerated nearly to the speed of light, it’s no surprise that a new type of data storage has been proven to be faster than anything on the market. Scientists at UC San Diego performed an experiment that showed phase changing memory can beat some of the best off the shelf flash memory on the market. They were using a prototype phase changing module called Onyx made by Micron.

Of course this was only when writing small bits of data at a time. When doing so, the memory was able to achieve speeds that were 70 to 120 percent faster than its flash counterpart. When writing larger chunks of data, the drive was actually slower than flash memory. Nonetheless, the phase changing memory was faster at reading data of any size and placed a significantly smaller load on the CPU when used. Phase changing memory also has the added benefit of being able to write on demand without having to keep tables or logs like flash memory does.

Besides the uptick in speeds, the most fascinating part of phase changing memory is how it works. These chips work by storing data in a metal alloy called chalcogenide. In order to write memory, small bursts of heat switch sections of the material between its crystalline state or an amorphous arrangement that represent either a 0 or a 1. These 0s and 1s are then translated by the CPU into a digital file.

In practical terms, this increase in read times means that RAID drives and internal drives using this kind of memory should help editors save time when editing and rendering – especially in an era of large HD video file sizes. Also, this memory has been shown to have an average life of 100 million write cycles compared to a paltry 100,000 for NAND flash, meaning that these drives might be around just long enough to seem rather slow.

Videomaker Tests Beta Canon 60D Camera with Articulating LCD Screen

by Daniel Bruns | August 31st, 2010

Just a few weeks ago, Videomaker had the privilege of sending a member of it’s staff to Yellowstone national park with the exciting promise of being able to get our hands on one of Canon’s newest releases. What we saw when we arrived was Canon’s completely redesigned 60D. With 1920×1080 video resolution plus an articulating LCD screen, this camera immediately drew our undivided attention. The first place we were able to put the camera to use was on an exciting gondola ride up into the Grand Teton mountains. On our way up to the top, the Canon representative told us all about the camera such as how it has an upgraded sensor that can capture 18 megapixel pictures, a built-in flash, records on SDXC cards, and best of all has a manual feature for controlling audio. That means that even though this camera still can’t compete with the EOS 1D and 7D for picture quality, when it comes to audio, has everything but the 5D Mark ii beat.

When we finally reached the top of the Grand Tetons, I was happy to see that the camera was very simple to use as it resembles every other Canon camera’s buttons and designs very closely. The camera was also very durable and lightweight – two things that matter a lot in location shooting. When we next went to a waterfall in Yellowstone, we were happy to have a number of different frame rates for shooting video. The 60D allows for  30, 25, and 24 in full HD, and 60, 50, 30, 25, and 24 in 720p. Moving water looked really nice in 720p60 and the HDR bracket shooting allowed for some really nice separation between the waterfall and the sky. Even so, as with all cameras with CMOS sensors, there was still some rolling shutter issues to deal with which became very apparent when capturing a strolling black bear with an 800 millimeter lens. As enthralling as it was to capture a black bear on film, almost all of the footage was unusable. Of course to Canon’s credit if we would have captured the video using a fluid head tripod rather than a ball head, there’s no doubt the footage would have looked a lot better. As it was, the articulating screen helped out immensely for getting shots from all angles and allowed us to capture great video of the wildlife at Yellowstone park. Honestly, after using this camera with its articulating lcd screen, it’s hard to believe that this won’t become a standard in Canon’s entire line of cameras. To see how this camera performed as well as the beauty of Yellowstone make sure to take a look at the pictures after the break or the video below.

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Saying Goodbye to Cables: How Wireless Technology Will Affect Video

by Daniel Bruns | June 22nd, 2010

For what seemed like ages, wireless technology was either considered too slow or obtrusive for regular use in video workflows. Instead, users were forced to use USB cables, FireWire cables, and recently, to plug their media straight into the computer. While transfer technology has definitely improved over the years with FireWire 800 and USB 2.0, there is still a sense of somehow being chained down to the computer. I mean who wouldn’t want to skip an entire step in their video workflow? Enter Eye-Fi and Toshiba. When Eye-Fi introduced their wireless SD card technology back in 2007, they showed every SD card manufacturer that there was a real demand for wireless storage devices. So with Toshiba’s announcement to put together a standard for wireless SDHC memory cards, it finally seems as if the wireless data age has definitely arrived for both stills and video.

Getting rid of the cables would be great, but  in order to be a complete wireless storage solution, Toshiba will have to agree on not only a standard for SD cards (which work on AVCHD camcorders), but also a standard for CF cards (which work on DSLRs). The only real solution to this problem right now is to use a wireless SD card set inside of a CF card adapter. However, if companies can fit a wireless adapter into something as small as an SD card, can you honestly tell me that they can’t also fit one into the much larger form factor of a CF card? It seems like only a matter of time.

At the same time, if you’ve ever hauled around both a monitor and a camera at a run n’ gun shoot for a client, you know just how much of a hassle cables can be. They can get in the way of your controls, trip up both the operator and the client, and drag equipment precisely when you don’t want it to. That is why having an affordable real time wireless video transfer system would be the icing on the wireless cake for video enthusiasts. There are already wireless video transmission solutions for some camcorders, but unless you have a serious amount of cash just lying around and a really expensive camera, they are usually impossible to get. That’s why it would be a huge game changer if companies like Eye-Fi or Toshiba could make wireless storage cards that could monitor video. Maybe with the addition of Toshiba to the wireless storage market, we’ll start seeing these kinds of cards soon. Either way, it’s about time that other manufacturers joined the wireless media revolution. With the advances that result, we may finally be able to put away our cables for good.

Flash or H.264?

by Julie Babcock | May 6th, 2010

As our lives become increasingly immersed in mobile media and digital entertainment, a question has surfaced: Flash or H.264? Just as the battle started to gain some momentum, new data has indicated that the H.264 format may have already won. According to Encoding.com (via TechCrunch), the H.264 format is used by 66 percent of all videos, whereas Flash has fallen from 69 percent to 26 percent of all video in just the last year.

The popularity of H.264 comes at no surprise. After all, the H.264 codec is supported by all kinds of video hardware and software, as well as video sharing sites such as YouTube (not to mention, Apple’s biased support and undeniable preference for the format). Despite its popularity, legal concerns have emerged regarding the use of the codec by consumers.

A recent concern comes from blogger and MIT graduate Ben Schwartz, who said “A lot of commercial software comes with H.264 encoders and decoders, and some computers arrive with this software pre-installed. This leads a lot of people to believe that they can legally view and create H.264 videos for whatever purpose they like. Unfortunately for them, it ain’t so.” Schwartz supports his claim with text pulled from specific software licenses.

According to an article on Gizmodo.com regarding the topic of H.264 licensing, if you’re making money (selling your product to the end-user) from video encoded or decoded with the H.264 codec you need to acquire a license. In February, MPEG LA announced that the AVC Patent Portfolio License, which the H.264 codec belongs to “will continue not to charge royalties for Internet Video that is free to end users”… at least until December 31, 2015.

It’s easy to feel overwhelmed at times with all of the legalities surrounding video production. The key is to stay well-informed. Learning about new technologies and making sure to read the restrictions listed in the fine print can help you avoid legal problems. Choosing to stay in the dark will only cause issues down the road. After all, you’ll never know whose toes you may be infringing upon.

Interview with Regis on Archiving and 12 Core Computers

by Daniel Bruns | March 17th, 2010

CeriseLooking at the title of this blog, you might be thinking since when did the one time host of “Who Wants to Be a Millionaire” become an expert on all things video?  Believe me, I’d be thinking the same thing. However, instead of interviewing Regis Philbin (whose knowledge on all things behind the camera is more than suspect), we had the privilege of interviewing someone who definitely knows what he’s talking about when it comes to computers and archiving: Regis Mencer, owner of Cerise Computers.

Regis has been making computers since before his company was started back in 2003. Since 2003, Cerise (pronounced Seh-reese) has been making computers that specialize in high end performance for both editors and photographers. Evidence of this can be seen by just taking a quick glance at their website where they have computers with specs so crazy that you might have to put yourself in a straightjacket in order to believe it. They have options for the latest graphics cards, solid state drives, and even for up to 96 GB of RAM!

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50 TB Flash Drives…The Future of Flash Memory?

by Daniel Bruns | March 10th, 2010

 Flash_Memory_ProteinsWhen watching most science fiction movies, you probably can’t help thinking about how glad you are to live in such a simple, non-apocalyptic world. The only problem is, our world isn’t really that simple anymore. The fact is, it’s closer to science fiction than you think. Believe it or not, proof of this can be seen in the lengths that scientists have gone in discovering new and more efficient ways of making flash memory drives.

Just a decade ago, the best option that we had for easy on-the-go storage was a bulky and relatively fragile 3.5” hard disk drive. With IBM introducing the first commercial USB flash drives in 2000, the world quickly realized the amazing benefits of flash memory and as interest rose, so did the technology. Flash drives rose quickly from a mere 64 MB all the way to the 64 GB drives of today. Read the rest of this entry »

Canon Announces VIXIA HF S11

by Tom Skowronski | August 21st, 2009

Reprinted from a Canon press release
useLAKE SUCCESS, N.Y., August 19, 2009 – Canon U.SA., Inc., a leader in digital imaging, has introduced a new flagship model to its 2009 VIXIA high-definition camcorder line, the VIXIA HF S11 Dual Flash Memory camcorder. For those video enthusiasts looking to capture the moment in breathtaking HD quality, the VIXIA HF S11 provides advanced HD features and professional-level manual controls. Additionally, Canon announced a new camcorder accessory, the RA-V1 Remote Control Adapter for professional-level functionality when shooting from a tripod.
The VIXIA HF S11 retains Canon’s core imaging technologies, but adds several new features that enhance operability and deliver unsurpassed image quality. The VIXIA HF S11 offers the ability to record up to 24 hours of crisp high-definition video to a 64GB internal flash drive and the option of recording video directly to removable SDHC memory cards for fast and easy sharing of memories. Two new features that help enhance the video capture and viewing experience are Canon’s new Dynamic SuperRange OIS system, which delivers the ultimate in shake correction by providing continuous adjustment throughout the entire zoom range, and an Advanced Video Snapshot Mode which allows you to create the perfect highlight movie to share with family and friends by recording a series of four second clips when in shooting mode as well as in playback mode.
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Adobe CS4 is now Available

by jburkhart | October 15th, 2008

production premiumThe wait is over, Adobe has announced the immediate availability of CS4, the largest release of software in the company’s history. Adobe has pretty much updated all their flagship applications, the new features of which, you can find out in our previous post. The Production Premium bundle will be of most interest to Videomaker readers, with new versions of Premiere, Encore, Soundbooth, On Location, After Effects, Photoshop, Flash and Illustrator ready to go out the door today.

We’ve been playing around with the Beta for a while, and we’re taking a look at the final versions right now, and with so many apps to review, it looks like we have our work cut out for us.

Read the Press Release Below:

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Adobe takes the lid off CS4

by jburkhart | September 23rd, 2008

production premiumIt’s been a busy time at Adobe lately, as they’ve released today new versions of just about every piece of software that they make. But for Videomaker readers, lets break down their new Creative Suite 4 Production Premium bundle, available in October for $1,699.

We managed to finagle a beta version of CS4, that we’ve been playing with for a while now and I’ll go through some of the new features of each part of the package below. But first off, a broad overview is in order. As you may have heard already, there’s been a shift to a new interface across the board for all apps. This common interface makes working in each individual program a lot easier, especially as most users might not be as savvy in one app, as they are in another.

Talking with Adobe about CS4 in a general sense revealed that this release was all about stability and work flow enhancements, rather than new features. That’s not to say there’s not anything new (I highlight these below), but I applaud the effort in refining the core usefulness of the programs. Many people make their living in Adobe applications, and solving work flow issues is by far more important on a day to day basis than the latest effect.

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