Friday, March 27, 2009

Inexpensive Video Streaming


Streaming video is becoming more common all the time. Point-to-point video, such as Skype, is already huge. But what do you do when the subject to be video streamed is on a distance stage or in a dark room? Web cams were made for people sitting in front of a computer. To my surprise, modern video cameras do not stream video nor do many of the "YouTube" video cameras. I did find a solution but it was not an obvious route: the Sony DCR-HC38.

The newer video cameras can transfer files to PCs and allow for editing of content located on the camera, but very few can stream. Even "YouTube" cameras, such as the Flip, don't stream. While YouTube does not offer live streaming, it does allow live recording. The Flip cannot not handle even this mode. Perhaps Cisco will add this capability now that they have purchased Flip.

I looked at top-end web cams and they simply don't have the optical zoom and steady-shot features I wanted. If all you want to do is to sit in front of your PC and Skype someone, a web cam is fine. However, if you want to stream a performance on a stage, a speaker at a distant podium, or a sporting event, webcams don't cut it. Sony has a new "Webbie" camera, but it doesn't have streaming.

The good news is that some older video cameras can handle web streaming -- and those cameras are now inexpensive as vendors discontinue older models. The unit I found is the Sony Handycam DCR-HC38 ($180). You'll need to contact Sony support for new USB drivers not found on the install CDs. The USB works with XP. If you want to run this on a Mac, you'll need to use the i-link (i.e. firewire connection). I have not tried out the firewire connection with my Mac, but I have used the USB on my XP laptop using Skype and one of my streaming services, Mogulus.

Mogulus is a great service for broadcasting public content. The most significant downside is that they don't have mechanisms for restricting access to a broadcast. Their paid-for offering does have privacy settings but it's far too expensive for non-commercial use. Kyte, another streaming service, does offer private broadcasts, but it's limited in terms of functionality as compared to Mogulus and it has a 60 minutes limit. That's a lot in YouTube terms, but not enough for many meetings/events. I'm now exploring Justin.tv. It does not have time limits and it allows for free private broadcasts -- with commercials. I have not used it as yet, so it may have downsides I don't yet know about.

If you think you might want to do video streaming, buy one of these discontinued cameras before new and probably much more expensive cameras hit the market. Yes, the new cameras will have better video quality -- but the extra quality will not translate to the image seen via the Internet.

T

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