<s>
High	B-Algorithm
Efficiency	I-Algorithm
Video	I-Algorithm
Coding	I-Algorithm
tiers	I-Algorithm
and	I-Algorithm
levels	I-Algorithm
are	O
constraints	O
that	O
define	O
a	O
High	B-Algorithm
Efficiency	I-Algorithm
Video	I-Algorithm
Coding	I-Algorithm
(	O
HEVC	B-Algorithm
)	O
bitstream	O
in	O
terms	O
of	O
maximum	O
bit	O
rate	O
,	O
maximum	O
luma	O
sample	O
rate	O
,	O
maximum	O
luma	O
picture	O
size	O
,	O
minimum	O
compression	O
ratio	O
,	O
maximum	O
number	O
of	O
slices	O
allowed	O
,	O
and	O
maximum	O
number	O
of	O
tiles	O
allowed	O
.	O
</s>
<s>
The	O
HEVC	B-Algorithm
standard	O
defines	O
two	O
tiers	O
:	O
Main	O
and	O
High	O
.	O
</s>
<s>
The	O
HEVC	B-Algorithm
standard	O
defines	O
thirteen	O
levels	O
.	O
</s>
<s>
The	O
maximum	O
frame	O
rate	O
supported	O
by	O
HEVC	B-Algorithm
is	O
300	O
frames	O
per	O
second	O
(	O
fps	O
)	O
.	O
</s>
