<s>
NETVC	B-Algorithm
was	O
the	O
name	O
given	O
to	O
a	O
planned	O
royalty-free	O
video	B-Application
codec	I-Application
that	O
was	O
intended	O
to	O
be	O
developed	O
in	O
the	O
former	O
Internet	B-Algorithm
Video	I-Algorithm
Codec	I-Algorithm
working	O
group	O
of	O
the	O
IETF	O
.	O
</s>
<s>
It	O
was	O
intended	O
to	O
provide	O
a	O
royalty-free	O
alternative	O
to	O
industry	O
standards	O
such	O
as	O
H.264/AVC	B-Application
and	O
HEVC	B-Algorithm
that	O
have	O
required	O
licensing	O
payments	O
for	O
many	O
uses	O
.	O
</s>
<s>
The	O
October	O
2015	O
basic	O
draft	O
requirements	O
for	O
NETVC	B-Algorithm
were	O
support	O
for	O
a	O
bit	O
depth	O
of	O
8-bits	O
to	O
10-bits	O
per	O
sample	O
,	O
4:2:0	O
chroma	O
subsampling	O
,	O
4:4:4	O
YUV	O
,	O
low	O
coding	O
delay	O
capability	O
,	O
feasible	O
real	O
time	O
decoder/encoder	O
software	O
implementations	O
,	O
temporal	O
scalability	O
,	O
and	O
error	O
resilience	O
tools	O
.	O
</s>
<s>
The	O
October	O
2015	O
optional	O
draft	O
requirements	O
for	O
NETVC	B-Algorithm
included	O
support	O
for	O
a	O
bit	O
depth	O
of	O
up	O
to	O
16-bits	O
per	O
sample	O
,	O
4:2:2	O
chroma	O
subsampling	O
,	O
RGB	O
video	O
,	O
auxiliary	O
channel	O
planes	O
,	O
high	B-Device
dynamic	I-Device
range	I-Device
,	O
and	O
parallel	O
processing	O
tools	O
.	O
</s>
<s>
On	O
March	O
24	O
,	O
2015	O
,	O
org	O
's	O
Daala	B-Application
codec	O
was	O
presented	O
to	O
the	O
IETF	O
as	O
a	O
candidate	O
for	O
NETVC	B-Algorithm
.	O
</s>
<s>
Daala	B-Application
coding	O
techniques	O
have	O
been	O
proposed	O
to	O
the	O
IETF	O
for	O
inclusion	O
into	O
NETVC	B-Algorithm
.	O
</s>
<s>
On	O
July	O
22	O
,	O
2015	O
,	O
Cisco	O
Systems	O
 '	O
Thor	B-Algorithm
video	I-Algorithm
codec	I-Algorithm
was	O
presented	O
to	O
the	O
IETF	O
as	O
a	O
candidate	O
for	O
their	O
NETVC	B-Algorithm
video	O
standard	O
.	O
</s>
<s>
Thor	B-Algorithm
is	O
being	O
developed	O
by	O
Cisco	O
Systems	O
and	O
uses	O
some	O
Cisco	O
elements	O
that	O
are	O
also	O
used	O
by	O
HEVC	B-Algorithm
.	O
</s>
<s>
The	O
Constrained	O
Low-Pass	O
Filter	O
(	O
CLPF	O
)	O
and	O
motion	O
compensation	O
that	O
are	O
used	O
in	O
Thor	B-Algorithm
were	O
tested	O
with	O
Daala	B-Application
.	O
</s>
<s>
As	O
of	O
July	O
2015	O
,	O
in	O
addition	O
to	O
Xiph	B-Application
and	O
Cisco	O
,	O
there	O
were	O
also	O
other	O
participants	O
involved	O
in	O
the	O
project	O
.	O
</s>
<s>
Thor	B-Algorithm
developer	O
Steinar	O
Midtskogen	O
confirmed	O
that	O
a	O
subset	O
of	O
xvc	O
that	O
Divideon	O
considered	O
royalty-free	O
had	O
better	O
compression	O
than	O
Thor	B-Algorithm
at	O
comparable	O
complexity	O
settings	O
.	O
</s>
<s>
It	O
was	O
agreed	O
at	O
that	O
time	O
to	O
pause	O
physical	O
meetings	O
of	O
the	O
working	O
group	O
to	O
see	O
how	O
the	O
market	O
for	O
royalty-free	O
video	O
formats	O
further	O
developed	O
,	O
given	O
that	O
the	O
teams	O
behind	O
several	O
of	O
the	O
format	O
candidates	O
that	O
had	O
been	O
presented	O
had	O
chosen	O
to	O
join	O
the	O
AV1	B-Application
standard	O
development	O
initiative	O
of	O
the	O
Alliance	O
for	O
Open	O
Media	O
consortium	O
,	O
which	O
had	O
similar	O
goals	O
.	O
</s>
<s>
After	O
publishing	O
RFC	O
8761	O
"	O
Video	B-Application
Codec	I-Application
Requirements	O
and	O
Evaluation	O
Methodology	O
"	O
in	O
April	O
2020	O
,	O
the	O
Internet	B-Algorithm
Video	I-Algorithm
Codec	I-Algorithm
working	O
group	O
was	O
closed	O
.	O
</s>
<s>
The	O
planned	O
schedule	O
for	O
the	O
development	O
of	O
NETVC	B-Algorithm
was	O
:	O
</s>
