<s>
TVHeadend	B-Application
,	O
sometimes	O
TVH	O
for	O
short	O
,	O
is	O
a	O
server	B-Operating_System
application	I-Operating_System
that	O
reads	O
video	O
streams	O
from	O
LinuxTV	B-Language
sources	O
and	O
publishes	O
them	O
as	O
internet	O
streams	O
.	O
</s>
<s>
It	O
supports	O
multiple	O
inputs	O
,	O
a	O
DVB-T	O
USB	B-Protocol
tuner	O
stick	O
and	O
a	O
Sat>IP	O
tuner	O
for	O
instance	O
,	O
combining	O
them	O
together	O
into	O
a	O
single	O
channel	O
listing	O
.	O
</s>
<s>
TVH	O
is	O
typically	O
used	O
to	O
send	O
video	O
to	O
receiver	O
devices	O
like	O
smart	B-Device
televisions	I-Device
and	O
set	O
top	O
boxes	O
throughout	O
a	O
household	O
network	O
,	O
but	O
is	O
also	O
used	O
to	O
forward	O
signals	O
over	O
long	O
distance	O
links	O
,	O
even	O
between	O
countries	O
.	O
</s>
<s>
It	O
also	O
includes	O
electronic	B-Device
program	I-Device
guide	I-Device
information	O
(	O
if	O
available	O
)	O
and	O
the	O
ability	O
to	O
record	O
programs	O
like	O
a	O
DVR	B-Application
,	O
including	O
the	O
ability	O
to	O
transcode	B-Device
from	O
MPEG2	B-Algorithm
to	O
h264	B-Application
and	O
h265	B-Algorithm
.	O
</s>
