Posts tagged: video

What I’ve Been Up To Elsewhere

It looks like my challenge for 2010 is to see how many simultaneous writing projects I can keep up. What I’m learning so far is that the projects involving other people seem to gain my attention better than my nine-year-old blog here. Also, I enrolled in distance education certificate program that is also soaking up quite a few hours a week.

However, if you’re interested here’s some of the things I’ve written recently elsewhere.

At Radio Survivor I’ve discussed two of my favorite commercial radio stations, WDHA and WXRT. Yes, despite my undying loyalty to college, community and public radio, there have been a few commercial stations that rise above and make it into my radios once in a while.

Of particular interest to the typical mediageek reader should be my report on the fifty-nine new noncommerical radio licenses the FCC recently issued. Interestingly, five of these licenses went to current low-power FM stations.

I’ve stepped up my output for Streaming Media Magazine and StreamingMedia.com, trying to cover more stories related to video in education. My new biweekly series is called Video.edu. The first first edition I covered UCLA pulling streaming videos after receiving a legal threat and changes to educational technology funding in Obama’s 2011 budget. In the second one I wrote about the library copyright alliance defending educational streaming of copyrighted video and a Yale admissions video that’s gone viral.

My two most recent magazine columns are a 2009 year-in-review of video in education and a rumination on where is the teaching video camera of today.

Environmental Encroachment on the mediageek radioshow – sound, pictures and video

In a change of pace from the otherwise talk-dominated radioshow, my guests this week were the magic circus band Environmental Encroachment. They played several songs in WNUR’s multi-use studio number 105, in addition to our interview. The show is now available for listening and download at the radioshow site.

Because the EE marching band is also a visual presence I took some photos and video [YouTube Vimeo] of the performance to give you a sense of what it’s like when the band plays out.

Big thanks go to my old friend and EE trombonist Dan Merlo for suggesting the idea, along with everyone in Environmental Encroachment for coming out to the show. Also, big thanks go to WNUR Airplay team members Lori Crasnic–for making all the arrangements to have the band in–and Lucas Seagall–for engineering the music portion of the show.

EE PercussionEE horns

EE suspicious trombonesEE Trumpets

Making the HD Camcorder Leap with Sanyo’s Xacti VPC-CG10

Sanyo Xacti VPC-CG10

Sanyo Xacti VPC-CG10

Over the last three years I have not been shy about airing criticism of the newest wave of low-cost flash memory camcorders shooting alleged high-definition video. My critique has largely rested upon video quality being lower than established tape-based HDV camcorders and the difficulty of editing footage shot in the highly compressed AVCHD format.

Kodak Zi6 HD camcorder

Kodak Zi6 HD camcorder

The last time I posted on the topic was about a year ago when I took on Kodak’s entry into the field with the first HD camcorder priced under $200 the Zi6. I started to warm to the concept based upon the low price which then also makes higher quality videography more widely accessible. I never had a chance to get my hands on a Zi6 until very recently when I was in a store to check out a different model of inexpensive HD camcorder, which I’ll get to in a moment. The Zi6 takes on the Flip camcorder style form factor. That is, it’s shaped like a bar-style cellphone, with a lens on one side and a screen on the other. The controls are largely limited to record, stop and play with the intent to keep operation simple and easy.

Finally this year I began seriously to consider taking the plunge with one of these small HD camcorders. There were two motivations. First, I realized that I barely used my miniDV camcorder any more, bogged down by its relatively large size and the hassle of having to capture tapes in real-time. Second, I tried to make some videos using my digital camera. While the camera’s specs say it shoots video in a resolution equivalent to full standard definition DV (640×480) I found the resulting footage to be really lacking in quality. On top of that, the video files were recorded in a relatively inefficient and obsolete format.

Although the simplicity of the Flip-style camcorders hold some appeal for me, I’m really not sure I can be satisfied with their lack of manual adjustments, zoom and other basic camcorder settings. I recognize how the average user probably doesn’t care and doesn’t miss them, and that the Flip brand camcorders have succeeded because they deliver good video with absolute operational simplicity. But I’m a bit more of a power user than that.

My Xacti CG10 and it's box in Radio Shack red

My Xacti CG10 and it's box in Radio Shack red

Then I got wind of Sanyo’s newest and least expensive camcorder in their Xacti line, the VPC-CG10. I was enticed by both the price, under $200, and the fact that it has a real optical 5x zoom. Sanyo advertises the model as a “Dual Camera” because it is both a 10 megapixel still camera in addition to shooting 720p HD video. I learned that the Radio Shack near work had the Xacti and a few other low-cost HD cams in stock and stopped in on my way home to check them out.
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What Use Is Educational Video If You Can’t Find It?

My latest column for Streaming Media Magazine is online. In it I focus on the importance of being able to search through the mountains of educational video being produced every day:

That’s the next crucial step in educational video online: developing a common standard for cataloging, organizing, and sharing content, regardless of platform. We already have a model in libraries, which have common standards for cataloging physical assets such as books and discs. The successes and failures of this decades-long process should provide direction and insight for educational video.

In a similar vein, fellow SM writer and columnist Tim Siglin reported on discussions about time-based metadata for video that happened at the recent Open Video Conference:

Chris Jackson noted that URIPlay, an open-source project that MetaBroadcast has been working on with the BBC’s backing, started as an interface project but has ended up as a metadata play.

“Our core goal is to help people find moving images,” said Jackson, “but we’ve found we had to move well beyond user interfaces to the creation effective metadata tools and interfaces. We compared ‘closed code’ and ‘open code’ and realized that the pain threshold would be about the same initially for either type, but that the data range/quality of metadata could increase significantly if our open source code was used by the larger open source community. Our open software code revolves around metadata scraping and parsing.”

Although it all sounds a little technical, what’s at hand here is creating, storing and sharing data about video files so that the media itself is easier to find and use. The real trick is being able to search based upon more criteria than just titles or filenames, which often doesn’t result in much when video files are given names like “video01.mov.”

Searchability is accessibility and is truly one of the next most important steps in the development of online education, especially a more democratic online education.

I’ll be writing about more educational topics here at mediageek as that is what I do for a living and because I think the world of educational media is very connected to independent media and media freedom. Like so many disciplines, these worlds are too often siloed into their own self-contained universes, without a lot of cross-pollination. It looks like the Open Video Conference was one venue where the boundaries were crossed. I wish I could have gone, but I hope there will be more conferences like it.

Free Radio Berkeley Video: How To Make a Radio Station

The venerable Free Radio Berkeley has a (relatively) new video demonstrating all the parts in the air chain of a micropower unlicensed radio station, fresh from their Oakland, CA shop:

How To Make a Radio Station from Free Radio on Vimeo.

Inauguration Shows that the Internet Still Isn’t Broadcast

Internets tubes + Inauguration does not equal TV

Last Tuesday’s presidential inauguration was one of those moments where I think all business except for vital functions like transit and public safety stopped all over the country as people tuned in to watch Obama’s swearing in. Another thing that stopped for a lot of people was the internet. Arguably this was one of the biggest, if not the biggest live streaming video events in the history of the event. It was also one of biggest tests for streaming video over the internet, and the results were decidedly mixed.

I was at work on Tuesday, where one of my responsibilities is providing instructional media support. As soon as I got in that morning I started getting requests from people all over our building to set them up to watch the inauguration. Now, the building I work in is poured concrete monstrosity that acts like a Faraday cage, successfully blocking reception of most broadcast signals. On top of that, there’s no cable TV in building. So I advised anyone who asked about getting a TV that they should consider viewing a live stream. Then I went to go set up a live stream in a large conference room with a video projector. At that moment I realized that maybe the live stream wasn’t going to work out so well, as it took many different attempts on several different sites before we could get anything to stream for more than a few seconds. That was around 30 minutes before the inauguration was set to begin.

When I returned to my office all attempts to get a stream there–whether from CNN, Ustream or even the CBC–resulted in failure. A few minutes after the ceremony began I received an email from our central IT network department, advising us that our multi-gigabit campus network had ground to a halt due to people watching the inauguration online. Looking at Twitter and the CNN live Facebook stream I saw that we were not alone, as folks all over the internet were finding it hard to get a reliable stream.

In the end it looks like about 7 million people were able to get live streams of the inauguration, according to Dan Rayburn whose estimates are based on talking to actual content distribution networks. By any standard that’s an impressive simultaneous viewership for the internet. But it’s less impressive compared to broadcast television, where 37.8 million people watched the inauguration.

More illustrative of the difference is the number of people who were denied the ability to watch the inauguration due to capacity limits. That is, another 37 million people could have tuned in to the inauguration on broadcast, cable or satellite TV while still leaving capacity for 37 million more. Whereas on the internet 7 million appears to be the upper limit — past that nobody else could watch.
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I Think I Must Admit that Laserdisc Is Dead

I have the sinking feeling that I might be forced to define my terms….

My pal Aj alerted me to this boingboing post about the news that Pioneer is ending production of laserdisc players. The funny thing is, I honestly didn’t think Pioneer was still making laserdisc players.

Image credit: Marcin Wichary / flickr

Image credit: Marcin Wichary / flickr

That’s not a joke. Although I’ve been a fan of the format, and new players are still available, I was under the impression that whatever you can buy are just backstock from the early 2000s.

I’ve had a laserdisc player since 1993, and currently have a collection of around 100 discs. Similarly to my vinyl collection, I cleaned up buying used discs around ‘97-’98 when DVD hit the market and the early adopter videophiles dumped their LD collections for the next big thing. In that crucial transition period there was quite a bit of debate amongst hardcore videophiles and home theater enthusiasts–a tiny population compared to today–about the comparative benefits and deficits of DVDs versus laserdisc.

Photo credit: Rockies / flickr

Photo credit: Rockies / flickr

Perhaps the most infamous salvo in that particular battle came from indie filmmaker Kevin Smith in the original commentary track to the Criterion laserdisc release of his second film, “Chasing Amy.” (Yes, commentary tracks first debuted on laserdiscs taking advantage of their discrete analog and digital audio tracks, and Criterion got it’s start on laserdisc.) Smith begins his commentary–recorded around 1997–with, “Fuck DVD.” Words I’m sure he had to live down in just a few year.

Of course we now know that DVD soundly trounced laserdisc, which never grew past being a small cult format to begin with. While a lot of the late 90s debate sounded a lot like the analog vs. digital debate of the LP vs. CD argument, I think it’s safe to say that the relative charms of analog video in the form of laserdisc were not as alluring nor palpable as with vinyl records. I could go into a long dissertation on how that relates to the differences between audio and video recording (which is different than analog motion picture film), but I’ll spare you.

Photo credit: craig1black / flickr

Photo credit: craig1black / flickr

Unlike VHS, cassettes, LPs and photographic film, I think laserdisc is really dead. While the machines that record and play those other formats may be less widely available than in their heyday, you can still buy blank media and new player/recorders. With laserdisc it’s been a good eight years or so since a new laserdisc release has been commercially available. Furthermore, it was never a consumer-recordable format, so no recording your own discs. Without a commercially available program on laserdisc, the player isn’t much use.

Now, there were thousand of movies and other programs released on laserdisc during the format’s 20+ year run, and there are still some films on laserdisc that have yet to see the light on DVD (though the number is dwindling). So if you have a decent laserdisc collection and a player, the format’s not dead to you.

But in the broader view, laserdisc must be declared a dead format . We won’t be seeing any new laserdisc releases, and I’d be surprised if there were any pressing plants still left in operation. Now there will be no more new players, when even enthusiasts like me thought they weren’t being made anyway.
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What Makes for Compelling Educational Video, and Predictions for 2009

I have two recent columns on educational media posted over at Streaming Media Magazine. The most recent one is the “Futurewatch” for education in 2009, which will be published in the upcoming Industry Sourcebook 2009 issue. I’m predicting a greater emphasis on mobile-accessible media along with greater convergence between communication platforms like videoconferencing with streaming and downloaded/pocasted media. I also have some hopes for a more open and interoperable future.

(courtesy: brandon shigeta/Flickr)

(photo credit: brandon shigeta/Flickr)

The other is my regular “Class Act” column from the Dec. 2008/Jan. 2009 issue, “What Makes for Compelling Video?” In it I take up some thoughts I had while picking up a video production project here at NU, and what I learned by trying to view the product as a regular websurfer. I think there should be something of interest for anyone producing video, educational or otherwise.

Flip weighs in with pocket-size HD

The folks who brought you the original pocket-size, one-button Flip camcorder have now released their high-definition version. For the last couple of years I’ve expressed skepticism at both tape-less video recording and the true viability of HD in inexpensive cameras. But recently I’m coming around to the idea, primarily because the cost (under $250) is starting to jive with both the utility and convenience of these camcorders for all sorts of independent media production purposes.

Kodak made the first salvo in the pocket HD-cam arena with their Zi6, which has received decent reviews. Flip’s new Mino HD camcorder just received praises from the New York Times’ gadget reviewer David Pogue. The reliable Camcorder Info also gives it a positive review, ranking it ahead of Kodak’s HD cam.

While it doesn’t seem to offer HD on par with what you’ll see on DTV or with one of the HD camcorders from a major player like Sony or Canon, both reviews emphasize the higher quality than any of the standard-def pocket cams. One strange design choice that both reviews note is that there is a video out jack for standard-def video, but not for high-def. So you can watch your videos directly on your TV, but not in HD. To view HD you have to download the video to your computer.

Each time I write one of these posts I say something like, “I’m going to have to check one of these out.” But I’ve yet to do so. Maybe the holiday season will lead to some super discount deal online that I can exploit, though buying a camcorder is not high on my list at the moment.

Since there is no manual control or microphone input, these cameras are best for recording video in situations where a typical camcorder would be too unwieldy, inconvenient or impossible. However, I think that paired with one of the new-generation digital audio recorders (like a Zoom H2) you might be able to do a decent job recording a lecture or similar event. Just put the audio recorder up close to the subject (or near a PA) speaker, then sync the sound in your editing application, like iMovie or Premiere. Sure, the audio recorder is one more thing to carry. But together with the camcorder they’re still smaller than a typical miniDV, DVD or hard drive camcorder alone.

Watch Those VHS Tapes!

It was only ten years ago when DVD players cost over 500 bucks. And it seems like only yesterday that people were trampling each other in Wal-Mart on Black Friday to buy up $25 DVD players.

At this point we’ve probably all taken for granted the inevitable obsolescence of the VHS video tape. Yet, how many of us have shelves or closets full of tapes? Movies we never bought on DVD (or still aren’t available), stuff we taped off TV, home videos or maybe even tapes that have still gone unwatched.

Now we have one more reason to get ourselves in gear to go through those tapes and see what’s worth keeping, watching or preserving. JVC, the inventor of VHS, has confirmed that it has quit making stand-alone VHS VCRs. While there are still many VCRs left in the supply-chain, when they’re gone, they’re gone. As goes JVC, likely that’s the way the rest of the industry goes.

Nevertheless, with millions, if not billions, of tapes out there in the world, it’s probably a little premature to sound the final death knell for VHS. While stand-alone VHS VCRs that do nothing but play and record VHS are disappearing, JVC–along with several other manufacturers–is still making combo units that combine a DVD player or recorder with the VHS VCR.

Still, I wonder how long until we start seeing a dwindling number of these combo units on store shelves. it doesn’t look like BluRay is ready to take of quite like DVD did nearly a decade ago, but it’s fair to say that DVD is now not far from the place VHS was at the turn of the century, when VCRs dropped under $50 and tapes became bargain-bin items.

The point here is to see the writing on the wall and take steps to evaluate and preserve your VHS collection. That can mean stockpiling VCRs for the time when finding a working player gets more difficult, or–perhaps more efficiently–copying your favorite or irreplaceable tapes over to DVD-R.

If your favorite tapes are recorded off TV or in a camcorder you’ll have no problems making the copy using a VHS/DVD-R combo deck. However, if your favorite VHS tape is a commercially produced program your combo deck will balk at making the copy, thanks to Macrovision and the DMCA — even if that program isn’t otherwise available on DVD.

You can find so-called “video stabilizers” online that pretty effectively remove the macrovision copy protection from the analog VHS signal to record to DVD. But to use them you have to have a standalone VHS deck and DVD recorder, not a combo unit. Although, you could use two combo units, playing from one unit’s VHS deck to the other’s DVD recorder.

Another option would be to kick-start the latent VHS fan movement. It seems like plenty of forgotten technologies, from 8-track tapes to 78 records, so why not VHS? As the most popular analog video format you’d think that there’s got to be some underdog passion out there for it, whether due to forgotten cult classics only available on tape, or appreciation for its retro analog charms. Invite friends over to watch movies taped of late-night cable in the 1980s, or home videos from the early 90s.

Or maybe it’s time for all-VHS pirate TV when the analog turnoff happens in February.

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