Evolved mobile video devices: More cameras, better quality, way more content
Jul 7th, 2009 by Isaiah Beard

For two years, owners of Apple’s iPhone have complained bitterly about the lack of video recording capability, something that has become more and more common on mobile devices, if not yet matured.  Three weeks ago, they finally got their wish, and the results have been quite dramatic.

The weekend after Apple’s latest reveal – the iPhone 3GS – was released to the public, YouTube reported a massive 400% surge in the number of mobile video uploads, attesting to the mass appeal of Apple’s product and opening the floodgates for new video content.

Admittedly, seeing the sudden unleashing of newly-minted cellphone videographers made me cringe a bit, at first.  For a while now, I’ve been kind of annoyed with the popularity of cell phone video.  Let’s face it, although lots of people want something small and compact to make quick videos with, the image and sound quality coming from these devices has been utterly deplorable.  Blocky video, muddy sound… in general, not something you really want to store cherished memories with.  But what really stuck in my craw was when news sources started relying on cellphone videography as poor substitutes for actual newsgathering.  I began to ask myself: When did yanking video off a YouTube account start to pass as acceptable broadcast-quality content?

Within the past couple of months, however, things have changed quite a bit.  It actually started when camera makers like Canon began including video capabilities into their Digital SLR cameras, such as the Canon T1i.  Although it looks nothing like a camcorder, this model actually records some incredibly good HD-quality video, and can store it on a postage-stamp sized SD card.  It’s still rather bulky and expensive though; not the kind of thing an average person on the street would carry with them at all times.

Apple, however, changed that.  They finally decided to include video capabilities on their latest device.  And, they did the job so well that some aspiring independent film makers are now shooting films solely with the iPhone.  While the critical acclaim of the subject matter is best left open to judgement, one can’t deny the video quality is astoundingly good, compared to what everyone is used to from a cellphone.

Additionally, a professionally produced music video has been recorded and edited using the same gadget. But you wouldn’t know this came from an iPhone unless someone told you in advance:

Of course, the raw video underwent a lot of post-processing before yielding the finished product we see above.  But the unprocessed, full-color raw footage direct from the iPhone camera shows that it’s certainly no slouch on its own:

The ramifications are clearly huge.  There’s been lots of talk about how accessible good video recording technology has become, but now the technology to have a high quality video recorder literally in your pocket is available to the masses.

The technical specs of the videos created aren’t lightweight by any means, either.  Some users have reported that an hour of video from an iPhone 3GS can take up as much as 8GB of storage.  Still not on par with the roughly 20GB per hour that broadcast-level DV video consumes, but not anything to sneeze at, either.  The wide availability of this level of video production is going to require lots of supporting memory and storage to back it up.  And the metadata and details surrounding each and every video produced could be enough to turn the average cell phone user into amateur video catalogers, as well.

For professional curators, this could be both good and bad news.  From my perspective, it’s good that there’s a better chance history-making content will actually be recorded on a camera worthy of capturing it, as opposed to poor specimens of history like this. On the other hand, this means that good quality video will be coming from multitudes of sources, more than we’ve ever been accustomed to, as more and more individuals have the technology within their grasp.

Let them eat static: Nationwide sign-off of Analog TV signals
Jun 12th, 2009 by Isaiah Beard

After several delays, fits and starts, the US has finally left the age of analog TV behind today.   One by one, stations across the nation shut down their analog transmitters and have resumed broadcasting in DTV only.  this was supposed to happen much sooner in the year, but the transtition was stalled several times, upon fears that millions of Americans were (and may still be) unprepared for the switchover.

Whether these households are prepared now or not, newer media has certainly marked the passage of their predecessor.  YouTube is officially spotlighting classic television shows today.  And its users are unofficially marking the death of analog TV by recording and posting the final signoffs of various TV stations’ analog transmitters, including many stations the did the switchover early and spent time in their final analog moments with a retrospective:

Other shutdowns were done with less fanfare.

So long, Analog.  While we move to better broadcast formats, there’s a certain something about test patternssignoff messages and even snow on our TV sets that holds a place in the hearts of those of us who grew up with them.

The pitfalls of large hard drives – and national security
May 20th, 2009 by Isaiah Beard

Well, here’s an example of how putting all your data eggs in one basket can be quite dangerous.  The National Archives and Records Administration has reported the loss of an external hard drive containing a massive amount of data, the information being personal data at best, and items potentially related to national security matters at worst:

The Inspector General of the National Archives and Records Administration (NARA) told congressional committee staffers Tuesday that a hard drive containing over a terabyte of information – the equivalent of millions of books-went missing from the NARA facility in College Park, Md., sometime between October 2008 and March 2009.

The Department of Justice and the Secret Service are conducting an investigation, but it’s so far unclear whether the drive was lost as the result of a crime or an accident.

Of course, the technologist in me finds it really interesting that over 8 years ago, the federal government apparently had access to 1 terabyte hard drives!  Those have only become mainstream technology over the past three years or so.  But I digress…

NARA clearly takes the issue seriously, and has posted a FAQ (pdf) about the disappearance.  The document highlights something else of note – how long the drive was “missing” as opposed to “last seen.”

An impending quad tape dilemna?
May 16th, 2009 by Isaiah Beard

An interesting post and ensuing discussion this weekend occurred on the Association of Moving Image Archivists listserv.  Jim Wheeler reports on what could be an ominous sign for Quadruplex and 1-inch Video tape archives around the world. Video Magnetics, Inc., one of the last vendors that services the Quad and 1-inch tape machines, appears to be hitting hard times.

Write Wheeler in his AMIA-L post (click here for full article):

Video Magnetics is the only company that I am aware of that rebuilds 1 inch and 2 inch video heads. Recently, I chatted with the owner (Tony Korte) and he has laid off most of his people. Tony had 45 employees a few years ago and now has five. He will probably have to shut down next year.

There are currently no vendors producing 2-inch tape machines, with the last widely-produced AMPEX and RCA models being introduced in the late 1970s. Even so, is reign spanned three decades, having been introduced in 1956, and used by broadcasting agencies well into the 1980s. Without a doubt, lots of valuable television history exists on Quad tape. Quad slowly began to be supplanted by 1-inch tape in the mid 1970s, with players being made by NEC as late as 1988.

As Wheeler notes, without a knowledgeable vendor servicing the read/write heads for the existing, aging fleet of Quad and 1-inch players, the ability to retrieve the content off the countless reels of tape out there will be lost at an unpredictable rate.

Video Magnetics has been around since 1976. According to their website, they began at that point selling refurbished Quad video heads for Ampex and RCA video recorders. As late as 2006, the company added the ability to service more recent-vintage Sony Betacam SX gear, in addition to modern DVCPRO format VTRs.

Removable-Disk Storage: Not dead yet?
Apr 29th, 2009 by Isaiah Beard

An interesting tidbit from General Electric may possibly breathe new life into removable-disc storage, with their just-announced holographic technology:

NISKAYUNA, N.Y., Apr 27, 2009 (BUSINESS WIRE) — GE | Quote | Chart | News | PowerRating — GE Global Research, the technology development arm of the General Electric Company (NYSE: GE), today announced a major breakthrough in the development of next generation optical storage technology. GE researchers have successfully demonstrated a threshold micro-holographic storage material that can support 500 gigabytes of storage capacity in a standard DVD-size disc. This is equal to the capacity of 20 single-layer Blu-ray discs, 100 DVDs or the hard drive for a large desktop computer.

Impressive storage for a CD form factor. However, as other technology sites are pointing out, cramming more data into a CD-sized disc doesn’t mean that the general public is going to automatically adopt it. Currently, several factors are conspiring against this type of removable media:

– Blu-Ray.
This format was supposed to be the heralded new technology for consumers and video enthusiasts to obtain and store their high definition video along with “massive” amounts (25-50GB) of data. However, Blu-ray has been out for a couple of years now, and adoption has been tepid at best. most hopes were pinned on mass adoption in 2009, but this assumes that the economy qill recover quickly enough for large swaths of consumers to start spending on consumer technology again.

Somehow I have my doubts that this announcement of an “even better” technology will make the situation any better. We haven’t even realized the potential of Blu-ray, and those who have shelled out money on Blu-Ray players and discs now face the possibility that obsolescence of the format may already be close at hand, far sooner than faced by DVD.


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