jelou,
im fighting with the SIP plugin (spark client), because 7 days ago “Michael Will” did some changes to use the spark client
with sound and video!!
but anyone knows this SIP plugins works correctly with videoconference??
Hmm,
yes and no 
Actually I have implemented the Video Support but is not finished yet. It works only from Spark to Spark. I have tested it with asterisk 1.4.21.1.
It does not work with other Video Conference Clients. Spark use actually JPEG codec to transfer the video stream. I’m working on it to implement a video standard protocol h.263 or h.264.
Give me more information about your installation and systems. So I will look what I can do for you.
I have an asterisk version 1.4.21.2 but I use spark to spark (in diferent pcs and in a local net)
and I dont watch the video! We have logitech cams and in preferences its well configured.
why do you think it doesnt work correctly??
rehi michael,
I have some questions for you! about the fmj and jmf components.
firstly, Why do you do the change from jmf to fmj if this framework doesnt activity since 2007?
Do you think fmj is better than jmf?
and finally, when do you think you could have finished the issue of the video?
because we are very interested in the videoconference!!
thank you in advance!
FMJ is under development. The lastest commit was 7 days ago.
Is it better?!? Yes and No.
JMF is dead since 2004 and FMJ is under development and open source.
In FMJ I missing one feature, but it was open source so I try to
bring in the missing features.
I have tested it under Vista, XP and Linux and it works better than jmf.
Test this.
Copy the civil.dll in the windows system32 directory.
Here is a example sip config for asterisk 1.4.
[general]
videosupport=yes
[spark]
username=spark
type=friend
secret=0583
record_out=never
record_in=never
qualify=no
port=5060
nat=never
host=dynamic
dtmfmode=rfc2833
call-limit=4
context=from-internal
subscribecontext=local-phones
callgroup=1,
pickupgroup=1,
disallow=all
allow=ulaw
allow=alaw
allow=h261
allow=h263
allow=h263p