<s>
MediaCoder	B-Algorithm
is	O
a	O
proprietary	B-Application
transcoding	B-Algorithm
program	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
developed	O
by	O
Stanley	O
Huang	O
since	O
2005	O
.	O
</s>
<s>
MediaCoder	B-Algorithm
uses	O
various	O
open-source	B-Application
(	O
and	O
several	O
proprietary	B-Application
)	O
audio	O
and	O
video	O
codecs	B-General_Concept
to	O
transcode	B-Algorithm
media	O
files	O
to	O
different	O
audio/video	O
formats	O
.	O
</s>
<s>
Common	O
uses	O
for	O
the	O
program	O
include	O
compression	B-General_Concept
,	O
file	O
type	O
conversion	O
,	O
and	O
extraction	O
of	O
audio	O
from	O
video	O
files	O
.	O
</s>
<s>
Many	O
formats	O
are	O
supported	O
,	O
including	O
MP3	B-Application
,	O
Vorbis	B-Algorithm
,	O
Advanced	B-Application
Audio	I-Application
Coding	I-Application
(	O
AAC	O
)	O
,	O
Windows	B-Application
Media	I-Application
Audio	I-Application
(	O
WMA	B-Application
)	O
,	O
RealAudio	B-Algorithm
,	O
WAV	O
,	O
and	O
others	O
.	O
</s>
<s>
MediaCoder	B-Algorithm
was	O
a	O
nominee	O
of	O
SourceForge.NET	B-Application
2007	O
Community	O
Choice	O
Award	O
of	O
Best	O
Project	O
for	O
Multimedia	O
along	O
with	O
Audacity	B-Language
,	O
InkScape	B-Application
and	O
FFDShow	B-Language
.	O
</s>
<s>
Prior	O
to	O
2008	O
,	O
MediaCoder	B-Algorithm
was	O
a	O
free	B-License
and	I-License
open-source	I-License
software	I-License
application	O
and	O
was	O
available	O
on	O
SourceForge	B-Application
.	O
</s>
<s>
In	O
December	O
2009	O
,	O
Stanley	O
Huang	O
announced	O
that	O
the	O
project	O
is	O
no	O
longer	O
hosted	O
on	O
SourceForge	B-Application
and	O
no	O
longer	O
open-source	B-Application
.	O
</s>
