<s>
FreeJ	B-Application
is	O
a	O
modular	O
software	B-General_Concept
vision	I-General_Concept
mixer	I-General_Concept
for	O
Linux	B-Application
systems	O
.	O
</s>
<s>
FreeJ	B-Application
supports	O
the	O
input	O
of	O
multiple	O
layers	O
of	O
video	O
footage	O
,	O
which	O
can	O
be	O
filtered	O
through	O
special-effect-chains	O
,	O
and	O
then	O
mixed	O
for	O
output	O
.	O
</s>
<s>
Denis	B-Application
Rojo	I-Application
(	O
aka	O
Jaromil	O
)	O
is	O
the	O
original	O
author	O
,	O
and	O
as	O
of	O
2013	O
is	O
the	O
current	O
maintainer	O
.	O
</s>
<s>
FreeJ	B-Application
can	O
be	O
operated	O
in	O
real-time	O
from	O
a	O
command	B-Application
line	I-Application
console	O
(	O
S-Lang	B-Device
)	O
,	O
and	O
also	O
remotely	O
operated	O
over	O
the	O
network	O
via	O
an	O
SSH	B-Protocol
connection	O
.	O
</s>
<s>
The	O
software	O
provides	O
an	O
interface	O
for	O
behavior-scripting	O
(	O
currently	O
accessible	O
through	O
JavaScript	B-Language
)	O
.	O
</s>
<s>
FreeJ	B-Application
can	O
overlay	O
,	O
mask	O
,	O
transform	O
and	O
filter	O
multiple	O
layers	O
of	O
footage	O
on	O
the	O
screen	O
.	O
</s>
<s>
It	O
can	O
read	O
input	O
from	O
varied	O
sources	O
:	O
movie	O
files	O
,	O
webcams	O
,	O
TV	O
cards	O
,	O
images	O
,	O
renders	O
and	O
Adobe	B-Operating_System
Flash	I-Operating_System
animations	I-Operating_System
.	O
</s>
<s>
FreeJ	B-Application
can	O
produce	O
a	O
stream	O
to	O
an	O
icecast	B-Application
server	O
with	O
the	O
video	O
being	O
mixed	O
and	O
audio	O
grabbed	O
from	O
soundcard	O
.	O
</s>
<s>
The	O
resulting	O
video	O
is	O
accessible	O
to	O
any	O
computer	O
able	O
to	O
decode	O
media	O
encoded	O
with	O
the	O
theora	B-Algorithm
codec	I-Algorithm
.	O
</s>
<s>
The	O
console	O
interface	O
of	O
FreeJ	B-Application
is	O
accessible	O
via	O
SSH	B-Protocol
and	O
can	O
be	O
run	O
as	O
a	O
background	O
process	O
.	O
</s>
