Tom Krcha's FlashRealtime

Hey amigo! These are my notes. I'm Platform Evangelist with Adobe.


Video-on-Demand over P2P in Flash Player 10.1 with Object Replication

July 28th, 2010

In the previous tutorial File Sharing over P2P in Flash Player 10.1 with Object Replication we went through the Object Replication basics. And you can see that the Receiver is requesting packets one by one. That’s not suitable for the real world app, but it’s good for testing on a LAN to see the progress. In the real world app, you can immediately request all packets using NetGroup.addWantObjects(beginIndex, endIndex);.

Transferring VoD video over P2P

Let’s get something real with Object Replication. The use-case I like most is a Realtime P2P Distributed System for Video-on-Demand.
Video-on-Demand P2P Object Replication Scheme
Read the rest of this entry »

AS3-P2P-LIB and P2P Video Calls on Android

July 22nd, 2010

I am very happy that the community is getting more and more involved in P2P. I told you, it has endless possibilities! :)

AS3-P2P-LIB
AS3-P2P-LIB is a pure ActionScript 3.0 Library by Dominic Graefen that helps Flash developers get started with P2P easily.

as3-p2p-lib

All Classes | Example | Project page at GitHub

P2P Video Calls on Android

My fellow evangelist Mark Doherty built a great demo app using P2P and AIR 2.5 for Android. Watch this video, where he shows how it works. And btw: I should really teach him how to pronounce my name :) Mark, you are going to get a lesson at MAX 2010!

Check Mark’s blog post for further information.

Comparison of Flash vs. HTML5 video CPU usage

February 28th, 2010

I’d like to recommend this very interesting comparison article on Flash vs. HTML5 video CPU usage.

Flash Player: CPU Hog or Hot Tamale? It Depends.

Windows test results - check article for more - good reading

(Source: StreamingLearningCenter.com)