Flash Player’s Advance Echo Cancellation suffers a serious defect ??

While recently working with the new Flash Player features, i came across a definitive issue in the new claimed AEC (Advance Echo cancellation) feature.

While Adobe says that AEC removes all echo problems that may happen in 2 way communications, i really doubt that the issue is far from resolved. In fact this introduces a new kind of issue.

The AEC algorithm actually tries to clear echoes, and mic feedback residues. However the interesting thing to note is the feedback issue will happen only if you have set Microphone.setLoopback(true); Else you will never need AEC anyways.

Now when you have Microphone.setLoopback(true); and you use AEC to save the day, you will notice that it often kills your own mic feed thinking it to be  echo from the other side. Thus back to my original statement.. we never did solve the Echo problem.

In fact i found a issue reported on Adobe forums that has not been responded to. It seems that the issue happens when you use the EnhancedMicrophone api http://forums.adobe.com/thread/899119

Hence i will conclude this is a flash player AEC bug?? If any one may want to comment on this, and thinks otherwise (that AEC works for you), please let me know.

Introducing server-less live streaming system based on RTMFP!!

We are extremely happy to say, Web Media Live Encoder now supports RTMFP as well as RTMP protocols. On that we have created a small but heavy duty system based on RTMFP multicasting. You can create your own channel and broadcast as much as you like..  and its server-less!! (more…)

Simple P2P Multicast Stream Player

Introducing the very first P2P multi-cast stream player. This player is free to use for developers and users. Experience the power of flash player 10.1, broadcast live video/audio without any server.

Stay tuned as next week we will be releasing an update on Web Media Live Encoder, which will enable you to setup your own server-less P2P broadcasting solution (more…)

Red5 – Online Application Generator


The Red5 Online Application Generator is a very simple but effective utility to generate Red5 application online. Do not worry if you don’t know Red5 or even Java. Generate streamer applications, with live broadcasting, streaming, recording and sharedObject capabilities in a single click. No compiling/editing needed. The generator creates red5 applications for you on the fly by injecting necessary information into pre-compiled red5 application templates and prepares them for hassle free use. (more…)

last comments ...
Simon
Simon

Yes please, could you update for red5 1.0 ? Thank you.
adilfacron
adilfacron

This is awesome, thank you. One little bug: I can not put a : character to paths, so fix…
Eyal
Eyal

please, please, please update it for red5 1.0...
Tincho
Tincho

Exelent app!
limes
limes

red5 v 1.0.1 pls update :)