Archive for the 'Open Source' Category



I was just interviewed for an upcoming book and one of the questions was:
Fast forward 5 years into the future, can you paint me picture of the mobile world?
Here is what I said:
I am going to beg out of this one and instead paint a picture of my utopia.
My mobile utopia 5 years from now: [...]

Rebooting Java Media, Part III: Conclusion - O’Reilly ONJava Blog
Chris Adamson has put together a nice 3 part series of posts that explore the state of media support in Java. Long has this been a point of frustration for me and many of my colleagues (we tend to use QuickTime for Java but that [...]

I just uploaded a quick Windows Media Embedding plugin for WordPress. More at: mobvcasting: Windows Media Embedding Plugin

In my continuing adventures as an adjunct professor at NYU’s Interactive Telecommunications Program, I taught a new course last semester entitled “Redial: Interactive Telephony“.
The purpose of the course was to utilize emerging telephony technologies, concepts and services such as VoIP as a tool for building interactive applications and devices. ITP students are [...]

Digium - The Asterisk Telephony Company
Ok, this is a big deal. The next version of Asterisk supports GoogleTalk!
From the Press Release:
Asterisk 1.4 is the first major release of Asterisk since the release of Asterisk 1.2 in November 2005. With over 20 new functionality additions including IPFAX compatibility, unified messaging capabilities [...]

Interactive Tele-Journalism
So.. I have finally released ITJ on SourceForge.net.
With support from Konscious and Manhattan Neighborhood Network we have packaged and uploaded the latest version and it can be downloaded at: http://sourceforge.net/projects/itv-ism/.

Linux powers Sony’s new Mylo WiFi handheld
Would love to see a comparison between Nokia’s 770 and this..
From the article:
“In September, Sony expects to ship a Linux- and Qtopia-based handheld device featuring WiFi connectivity, an Opera web browser, and a variety of text- and voice-messaging clients and media players. The Mylo — short for “My Life [...]

A couple of days ago I got FFMPEG working to automatically generate FLV video files for OpenVlog. Today I finally got thumbnails generating correctly. Here are the commands:
This creates a JPEG:
ffmpeg -i inputfile -t 0.001 -ss 1 -vframes 1 -f mjpeg -s 320×240 outputfile.jpg
This creates a QT Movie that I am using as [...]

Over at OpenVlog I have just finished implementing an automatic Flash conversion for video that is sent in. It was quite a task from getting FFMPEG running on Dreamhost with LAME and AMR support (you need to change your LD_LIBRARY_PATH environment variable), understanding Ruby enough to get FLVTool2 installed and working (another environment variable [...]

VoIPowering Your Office with Asterisk: Soothing the Savages with Hold Music
Some good little command line snippets for conversion to GSM..




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