<s>
Pirated	B-Library
movie	I-Library
release	I-Library
types	I-Library
are	O
the	O
different	O
types	O
of	O
pirated	O
movies	O
and	O
television	O
series	O
that	O
end	O
up	O
on	O
the	O
Internet	O
.	O
</s>
<s>
They	O
vary	O
wildly	O
in	O
rarity	O
and	O
quality	O
due	O
to	O
the	O
different	O
sources	O
and	O
methods	O
used	O
for	O
acquiring	O
the	O
video	O
content	O
,	O
in	O
addition	O
to	O
encoding	B-Algorithm
formats	I-Algorithm
.	O
</s>
<s>
Pirated	O
movie	O
releases	O
may	O
be	O
derived	O
from	O
cams	O
,	O
which	O
have	O
distinctly	O
low	O
quality	O
;	O
screener	B-Application
and	O
workprint	B-Application
discs	B-Device
or	O
digital	O
distribution	O
copies	O
(	O
DDC	O
)	O
,	O
telecine	B-Application
copies	O
from	O
analog	O
reels	O
,	O
video	B-Application
on	I-Application
demand	I-Application
(	O
VOD	B-Application
)	O
or	O
TV	O
recordings	O
,	O
and	O
DVD	O
and	O
Blu-ray	O
rips	O
.	O
</s>
<s>
They	O
are	O
seen	O
in	O
P2P	O
networks	O
,	O
pirated	O
websites	O
and	O
video	O
sharing	O
websites	O
such	O
as	O
YouTube	B-General_Concept
and	O
Dailymotion	B-General_Concept
.	O
</s>
<s>
Beginning	O
in	O
1998	O
,	O
feature	O
films	O
began	O
to	O
be	O
released	O
on	O
the	O
internet	O
by	O
warez	B-Application
groups	O
prior	O
to	O
their	O
theatrical	O
release	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
an	O
uncensored	O
workprint	B-Application
format	O
.	O
</s>
<s>
This	O
program	O
allowed	O
anyone	O
to	O
remove	O
the	O
CSS	B-Algorithm
encryption	O
on	O
a	O
DVD	O
.	O
</s>
<s>
Although	O
its	O
authors	O
only	O
intended	O
the	O
software	O
to	O
be	O
used	O
for	O
playback	O
purposes	O
,	O
it	O
also	O
meant	O
that	O
one	O
could	O
decode	O
the	O
content	O
perfectly	O
for	O
ripping	O
;	O
combined	O
with	O
the	O
DivX	B-Application
3.11	O
Alpha	O
codec	B-General_Concept
released	O
shortly	O
after	O
,	O
the	O
new	O
codec	B-General_Concept
increased	O
video	O
quality	O
from	O
near	O
VHS	O
to	O
almost	O
DVD	O
quality	O
when	O
encoding	O
from	O
a	O
DVD	O
source	O
.	O
</s>
<s>
The	O
early	O
DivX	B-Application
releases	O
were	O
mostly	O
internal	O
for	O
group	O
use	O
,	O
but	O
once	O
the	O
codec	B-General_Concept
spread	O
,	O
it	O
became	O
accepted	O
as	O
a	O
standard	O
and	O
quickly	O
became	O
the	O
most	O
widely	O
used	O
format	O
for	O
the	O
scene	B-Application
.	O
</s>
<s>
When	O
version	O
4.0	O
of	O
DivX	B-Application
was	O
released	O
,	O
the	O
codec	B-General_Concept
went	O
commercial	O
and	O
the	O
need	O
for	O
a	O
free	O
codec	B-General_Concept
,	O
Xvid	B-Algorithm
(	O
then	O
called	O
"	O
XviD	B-Algorithm
"	O
,	O
"	O
DivX	B-Application
"	O
backwards	O
)	O
,	O
was	O
created	O
.	O
</s>
<s>
Later	O
,	O
Xvid	B-Algorithm
replaced	O
DivX	B-Application
entirely	O
.	O
</s>
<s>
Although	O
the	O
DivX	B-Application
codec	I-Application
has	O
evolved	O
from	O
version	O
4	O
to	O
10.6	O
during	O
this	O
time	O
,	O
it	O
is	O
banned	O
in	O
the	O
warez	B-Application
scene	I-Application
due	O
to	O
its	O
commercial	O
nature	O
.	O
</s>
<s>
In	O
February	O
2012	O
,	O
a	O
consortium	O
of	O
popular	O
piracy	O
groups	O
officially	O
announced	O
x264	B-Language
,	O
the	O
free	O
H.264	B-Application
codec	B-General_Concept
,	O
as	O
the	O
new	O
standard	O
for	O
releases	O
,	O
replacing	O
the	O
previous	O
format	O
,	O
which	O
was	O
Xvid	B-Algorithm
wrapped	O
in	O
an	O
AVI	O
container	O
.	O
</s>
<s>
The	O
move	O
to	O
H.264	B-Application
also	O
obsoletes	O
AVI	O
in	O
favor	O
of	O
MP4	O
and	O
Matroska	O
that	O
most	O
commonly	O
uses	O
the	O
.mkv	O
file	O
name	O
extension	O
.	O
</s>
<s>
With	O
the	O
increasing	O
popularity	O
of	O
online	O
movie-streaming	O
sites	O
like	O
Netflix	O
,	O
some	O
movies	O
are	O
being	O
ripped	O
from	O
such	O
websites	O
now	O
and	O
are	O
being	O
encoded	O
in	O
HEVC	B-Algorithm
wrapped	O
in	O
Matroska	O
containers	O
.	O
</s>
<s>
This	O
codec	B-General_Concept
allows	O
a	O
high-quality	O
movie	O
to	O
be	O
stored	O
in	O
a	O
relatively	O
smaller	O
file	O
size	O
.	O
</s>
<s>
AV1	B-Application
is	O
a	O
free	O
modern	O
video	O
format	O
developed	O
by	O
the	O
Alliance	O
for	O
Open	O
Media	O
(	O
AOM	O
)	O
.	O
</s>
<s>
It	O
delivers	O
high	O
quality	O
video	O
at	O
lower	O
bitrates	O
than	O
H.264	B-Application
or	O
even	O
H.265/HEVC	B-Algorithm
.	O
</s>
<s>
Unlike	O
HEVC	B-Algorithm
,	O
it	O
can	O
be	O
streamed	O
in	O
common	O
web	O
browsers	O
.	O
</s>
<s>
It	O
is	O
being	O
adopted	O
by	O
YouTube	B-General_Concept
and	O
Netflix	O
,	O
amongst	O
others	O
.	O
</s>
<s>
As	O
of	O
2023	O
,	O
a	O
few	O
encoders	O
use	O
AV1	B-Application
.	O
</s>
<s>
Below	O
is	O
a	O
table	O
of	O
pirated	B-Library
movie	I-Library
release	I-Library
types	I-Library
along	O
with	O
respective	O
sources	O
,	O
ranging	O
from	O
the	O
lowest	O
quality	O
to	O
the	O
highest	O
.	O
</s>
<s>
Scene	B-Application
rules	I-Application
define	O
in	O
which	O
format	O
and	O
way	O
each	O
release	O
type	O
is	O
to	O
be	O
packaged	O
and	O
distributed	O
.	O
</s>
<s>
Type	O
Label	O
Popularity	O
CamVCDQuality	O
Terms	O
–	O
Lists	O
recent	O
video	O
releases	O
in	O
the	O
warez	B-Application
scene	I-Application
.	O
</s>
<s>
DVDMux	O
Currently	O
rare	O
as	O
most	O
films	O
are	O
now	O
released	O
on	O
Blu-Ray	O
discs	B-Device
,	O
which	O
have	O
better	O
quality	O
.	O
</s>
<s>
A	O
telesync	B-Application
(	O
TS	O
)	O
is	O
a	O
bootleg	O
recording	O
of	O
a	O
film	O
recorded	O
in	O
a	O
movie	O
theater	O
,	O
sometimes	O
filmed	O
using	O
a	O
professional	O
camera	O
on	O
a	O
tripod	O
in	O
the	O
projection	O
booth	O
.	O
</s>
<s>
Often	O
,	O
a	O
cam	O
is	O
mislabeled	O
as	O
a	O
telesync	B-Application
.	O
</s>
<s>
A	O
Workprint	B-Application
is	O
a	O
copy	O
made	O
from	O
an	O
unfinished	O
version	O
of	O
a	O
film	O
produced	O
by	O
the	O
studio	O
.	O
</s>
<s>
Typically	O
a	O
workprint	B-Application
has	O
missing	O
effects	O
and	O
overlays	O
,	O
and	O
differs	O
from	O
its	O
theatrical	O
release	O
.	O
</s>
<s>
Some	O
workprints	B-Application
have	O
a	O
time	O
index	O
marker	O
running	O
in	O
a	O
corner	O
or	O
on	O
the	O
top	O
edge	O
;	O
some	O
may	O
also	O
include	O
a	O
watermark	B-General_Concept
.	O
</s>
<s>
A	O
workprint	B-Application
might	O
be	O
an	O
uncut	O
version	O
,	O
and	O
missing	O
some	O
material	O
that	O
would	O
appear	O
in	O
the	O
final	O
movie	O
(	O
or	O
including	O
scenes	O
later	O
cut	O
)	O
.	O
</s>
<s>
A	O
Telecine	B-Application
is	O
a	O
copy	O
captured	O
from	O
a	O
film	O
print	O
using	O
a	O
machine	O
that	O
transfers	O
the	O
movie	O
from	O
its	O
analog	O
reel	O
to	O
digital	O
format	O
.	O
</s>
<s>
These	O
were	O
rare	O
because	O
telecine	B-Application
machines	O
for	O
making	O
these	O
prints	O
were	O
very	O
costly	O
and	O
very	O
large	O
.	O
</s>
<s>
Telecine	B-Application
has	O
basically	O
the	O
same	O
quality	O
as	O
DVD	O
,	O
since	O
the	O
technique	O
is	O
the	O
same	O
as	O
digitizing	O
the	O
actual	O
film	O
to	O
DVD	O
.	O
</s>
<s>
Telecine	B-Application
machines	O
usually	O
cause	O
a	O
slight	O
left-right	O
jitter	O
in	O
the	O
picture	O
and	O
have	O
inferior	O
color	O
levels	O
compared	O
to	O
DVD	O
.	O
</s>
<s>
All	O
the	O
PPVRip	O
releases	O
are	O
brand	O
new	O
movies	O
which	O
have	O
not	O
yet	O
been	O
released	O
to	O
Screener	B-Application
or	O
DVD	O
,	O
but	O
are	O
available	O
for	O
viewing	O
by	O
customers	O
with	O
high-end	O
TV	O
package	O
deals	O
.	O
</s>
<s>
Screeners	B-Application
are	O
early	O
DVD	O
or	O
BD	O
releases	O
of	O
the	O
theatrical	O
version	O
of	O
a	O
film	O
,	O
typically	O
sent	O
to	O
movie	O
reviewers	O
,	O
Academy	O
members	O
,	O
and	O
executives	O
for	O
review	O
purposes	O
.	O
</s>
<s>
A	O
screener	B-Application
normally	O
has	O
a	O
message	O
overlaid	O
on	O
its	O
picture	O
,	O
with	O
wording	O
similar	O
to	O
:	O
"	O
The	O
film	O
you	O
are	O
watching	O
is	O
a	O
promotional	O
copy	O
.	O
</s>
<s>
Apart	O
from	O
this	O
,	O
some	O
movie	O
studios	O
release	O
their	O
screeners	B-Application
with	O
a	O
number	O
of	O
scenes	O
of	O
varying	O
duration	O
shown	O
in	O
black-and-white	O
.	O
</s>
<s>
Aside	O
from	O
this	O
message	O
,	O
and	O
the	O
occasional	O
B&W	O
scenes	O
,	O
screeners	B-Application
are	O
normally	O
of	O
only	O
slightly	O
lower	O
quality	O
than	O
a	O
retail	O
DVD-Rip	O
,	O
due	O
to	O
the	O
smaller	O
investment	O
in	O
DVD	O
mastering	O
for	O
the	O
limited	O
run	O
.	O
</s>
<s>
Some	O
screener	B-Application
rips	O
with	O
the	O
overlay	O
message	O
get	O
cropped	O
to	O
remove	O
the	O
message	O
and	O
get	O
released	O
mislabeled	O
as	O
DVD-Rips	O
.	O
</s>
<s>
Note	O
:	O
Screeners	B-Application
make	O
a	O
small	O
exception	O
here	O
—	O
since	O
the	O
content	O
may	O
differ	O
from	O
a	O
retail	O
version	O
,	O
it	O
can	O
be	O
considered	O
as	O
lower	O
quality	O
than	O
a	O
DVD-Rip	O
(	O
even	O
if	O
the	O
screener	B-Application
in	O
question	O
was	O
sourced	O
from	O
a	O
DVD	O
)	O
.	O
</s>
<s>
A	O
digital	O
distribution	O
copy	O
(	O
DDC	O
)	O
is	O
basically	O
the	O
same	O
as	O
a	O
Screener	B-Application
,	O
but	O
sent	O
digitally	O
(	O
FTP	O
,	O
HTTP	O
,	O
etc	O
.	O
)	O
</s>
<s>
Its	O
quality	O
is	O
lower	O
than	O
one	O
of	O
a	O
R5	O
,	O
but	O
higher	O
than	O
a	O
Cam	O
or	O
Telesync	B-Application
.	O
</s>
<s>
In	O
the	O
warez	B-Application
scene	I-Application
DDC	O
refers	O
to	O
Downloadable/Direct	O
Digital	O
Content	O
which	O
is	O
not	O
freely	O
available	O
.	O
</s>
<s>
What	O
is	O
known	O
as	O
an	O
R5	O
is	O
a	O
studio	O
produced	O
unmastered	O
telecine	B-Application
put	O
out	O
quickly	O
and	O
cheaply	O
to	O
compete	O
against	O
telecine	B-Application
piracy	O
in	O
Russia	O
.	O
</s>
<s>
R5	O
releases	O
differ	O
from	O
normal	O
releases	O
in	O
that	O
they	O
are	O
a	O
direct	O
Telecine	B-Application
transfer	O
of	O
the	O
film	O
without	O
any	O
of	O
the	O
image	O
processing	O
.	O
</s>
<s>
The	O
release	O
is	O
an	O
AVI	O
file	O
and	O
uses	O
the	O
XviD	B-Algorithm
codec	I-Algorithm
(	O
some	O
in	O
DivX	B-Application
)	O
for	O
video	O
,	O
and	O
commonly	O
mp3	B-Application
or	O
AC3	O
for	O
audio	O
.	O
</s>
<s>
DVDMux	O
differs	O
from	O
DVDRips	O
as	O
they	O
tend	O
to	O
use	O
the	O
x264	B-Language
codec	B-General_Concept
for	O
video	O
,	O
AAC	B-Application
or	O
AC3	O
codec	B-General_Concept
for	O
audio	O
and	O
multiplex	O
it	O
on	O
a	O
.mp4/.mkv	O
file	O
.	O
</s>
<s>
Untouched	O
or	O
lossless	B-Algorithm
rips	O
in	O
the	O
strictest	O
sense	O
are	O
1:1	O
rips	O
of	O
the	O
source	O
,	O
with	O
nothing	O
removed	O
or	O
changed	O
,	O
though	O
often	O
the	O
definition	O
is	O
lightened	O
to	O
include	O
DVDs	O
which	O
have	O
not	O
been	O
transcoded	B-Algorithm
,	O
and	O
no	O
features	O
were	O
removed	O
from	O
the	O
user	O
's	O
perspective	O
,	O
removing	O
only	O
restrictions	O
and	O
possible	O
nuisances	O
such	O
as	O
copyright	O
warnings	O
and	O
movie	O
previews	O
.	O
</s>
<s>
HDTV	B-Device
stands	O
for	O
captured	O
source	O
from	O
HD	O
television	O
,	O
while	O
PDTV	B-Device
(	O
Pure	O
Digital	O
TV	O
)	O
stands	O
for	O
any	O
SDTV	B-Device
rip	O
captured	O
using	O
solely	O
digital	O
methods	O
from	O
the	O
original	O
transport	O
stream	O
,	O
not	O
from	O
HDMI	O
or	O
other	O
outputs	O
from	O
a	O
decoder	O
,	O
it	O
can	O
also	O
refer	O
to	O
any	O
standard	B-Device
definition	I-Device
content	O
broadcast	O
on	O
a	O
HD	O
channel	O
.	O
</s>
<s>
DVB	B-Application
rips	O
often	O
come	O
from	O
free-the-air	O
transmissions	O
(	O
such	O
as	O
digital	O
terrestrial	O
television	O
)	O
.	O
</s>
<s>
With	O
an	O
HDTV	B-Device
source	O
,	O
the	O
quality	O
can	O
sometimes	O
even	O
surpass	O
DVD	O
.	O
</s>
<s>
Analog	O
,	O
DSR	O
,	O
and	O
PDTV	B-Device
sources	O
used	O
to	O
be	O
often	O
reencoded	O
to	O
512×384	O
if	O
fullscreen	O
,	O
currently	O
to	O
640x480	O
if	O
fullscreen	O
and	O
720x404	O
if	O
widescreen	O
.	O
</s>
<s>
HDTV	B-Device
sources	O
are	O
reencoded	O
to	O
multiple	O
resolutions	O
such	O
as	O
720x404	O
(	O
360p	O
)	O
,	O
960×540	O
(	O
540p	O
)	O
,	O
1280×720	O
(	O
720p	O
)	O
,	O
and	O
1920x1080	O
(	O
1080p	O
)	O
at	O
various	O
file	O
sizes	O
for	O
pirated	O
releases	O
.	O
</s>
<s>
They	O
can	O
be	O
progressive	B-Device
scan	I-Device
captured	O
or	O
not	O
(	O
480i	O
digital	O
transmission	O
or	O
1080i	O
broadcast	O
for	O
HD	O
caps	O
)	O
.	O
</s>
<s>
VODRip	O
stands	O
for	O
Video-On-Demand	B-Application
Rip	O
.	O
</s>
<s>
This	O
can	O
be	O
done	O
by	O
recording	O
or	O
capturing	O
a	O
video/movie	O
from	O
an	O
On-Demand	B-Application
service	I-Application
such	O
as	O
through	O
a	O
cable	O
or	O
satellite	O
TV	O
service	O
.	O
</s>
<s>
However	O
,	O
some	O
people	O
have	O
used	O
screen	O
cams	O
which	O
effectively	O
record	O
,	O
like	O
a	O
video	O
camera	O
,	O
what	O
is	O
on	O
a	O
certain	O
part	O
of	O
the	O
computer	O
screen	O
,	O
but	O
does	O
so	O
internally	O
,	O
making	O
the	O
quality	O
not	O
of	O
HD	O
quality	O
,	O
but	O
nevertheless	O
significantly	O
better	O
than	O
a	O
Cam	O
or	O
Telesync	B-Application
version	O
filmed	O
from	O
a	O
cinema	O
,	O
TV	O
or	O
computer	O
screen	O
.	O
</s>
<s>
It	O
is	O
usually	O
sourced	O
from	O
Korean	O
VOD	B-Application
services	O
like	O
Naver	B-Protocol
.	O
</s>
<s>
A	O
WEBCap	O
is	O
a	O
rip	O
created	O
by	O
capturing	O
video	O
from	O
a	O
DRM-enabled	O
streaming	O
service	O
,	O
such	O
as	O
Amazon	B-Application
Prime	I-Application
Video	I-Application
or	O
Netflix	O
.	O
</s>
<s>
Quality	O
can	O
range	O
from	O
mediocre	O
(	O
comparable	O
with	O
low	O
quality	O
XVID	B-Algorithm
encodes	O
)	O
to	O
excellent	O
(	O
comparable	O
with	O
high	O
quality	O
BR	O
encodes	O
)	O
.	O
</s>
<s>
HDRips	O
are	O
typically	O
transcoded	B-Algorithm
versions	O
of	O
HDTV	B-Device
or	O
WEB-DL	O
source	O
files	O
,	O
but	O
may	O
be	O
any	O
type	O
of	O
HD	O
transcode	B-Algorithm
.	O
</s>
<s>
In	O
a	O
WEBRip	O
(	O
P2P	O
)	O
,	O
the	O
file	O
is	O
often	O
extracted	O
using	O
the	O
HLS	B-Protocol
or	O
RTMP/E	B-Operating_System
protocols	O
and	O
remuxed	B-Language
from	O
a	O
TS	O
,	O
MP4	O
or	O
FLV	O
container	O
to	O
MKV	O
.	O
</s>
<s>
This	O
tag	O
was	O
used	O
to	O
indicate	O
releases	O
from	O
streaming	O
services	O
with	O
weak	O
or	O
no	O
DRM	O
in	O
order	O
to	O
differentiate	O
from	O
iTunes	B-Operating_System
's	O
WEB-DL	O
;	O
however	O
,	O
it	O
is	O
generally	O
used	O
to	O
tag	O
the	O
captured	O
(	O
and	O
re-encoded	O
)	O
releases	O
,	O
much	O
like	O
WEBCap	O
.	O
</s>
<s>
WEB-DL	O
(	O
P2P	O
)	O
refers	O
to	O
a	O
file	O
losslessly	B-Algorithm
ripped	O
from	O
a	O
streaming	O
service	O
,	O
such	O
as	O
Netflix	O
,	O
Amazon	B-Application
Video	I-Application
,	O
Hulu	B-Application
,	O
Crunchyroll	O
,	O
Discovery	O
GO	O
,	O
BBC	B-Application
iPlayer	I-Application
,	O
etc.	O
,	O
or	O
downloaded	O
via	O
an	O
online	O
distribution	O
website	O
such	O
as	O
iTunes	B-Operating_System
.	O
</s>
<s>
The	O
video	O
(	O
H.264	B-Application
or	O
H.265	B-Algorithm
)	O
and	O
audio	O
(	O
AC3/AAC	O
)	O
streams	O
are	O
usually	O
extracted	O
from	O
iTunes	B-Operating_System
or	O
Amazon	B-Application
Video	I-Application
and	O
remuxed	B-Language
into	O
a	O
MKV	O
container	O
without	O
sacrificing	O
quality	O
.	O
</s>
<s>
Blu-ray	O
or	O
Bluray	O
rips	O
(	O
once	O
known	O
as	O
BDRip	B-Library
)	O
are	O
encoded	O
directly	O
from	O
a	O
Blu-ray	O
disc	O
source	O
to	O
a	O
2160p	O
,	O
1080p	O
or	O
720p	O
(	O
depending	O
on	O
the	O
source	O
)	O
,	O
and	O
use	O
the	O
x264	B-Language
or	O
x265	O
codec	B-General_Concept
.	O
</s>
<s>
They	O
can	O
be	O
ripped	O
from	O
BD25	O
,	O
BD50	O
disc	O
(	O
or	O
UHD	B-Device
Blu-ray	I-Device
at	O
higher	O
resolutions	O
or	O
bitrates	O
)	O
,	O
and	O
even	O
Remuxes	B-Language
.	O
</s>
<s>
BDRip	B-Library
now	O
refers	O
to	O
a	O
Blu-ray	O
source	O
that	O
has	O
been	O
encoded	O
to	O
a	O
lower	O
resolution	O
(	O
i.e.	O
</s>
<s>
BDRips	B-Library
can	O
go	O
from	O
2160p	O
to	O
1080p	O
,	O
etc	O
as	O
long	O
as	O
they	O
go	O
downward	O
in	O
resolution	O
of	O
the	O
source	O
disc	O
.	O
</s>
<s>
BRRips	B-Library
,	O
which	O
are	O
often	O
mistaken	O
for	O
BDRips	B-Library
,	O
are	O
an	O
already	O
encoded	O
video	O
at	O
HD	O
resolution	O
that	O
is	O
then	O
transcoded	B-Algorithm
to	O
another	O
resolution	O
(	O
usually	O
SD	B-Device
)	O
.	O
</s>
<s>
BDRips	B-Library
are	O
not	O
a	O
transcode	B-Algorithm
,	O
but	O
BRRips	B-Library
are	O
,	O
which	O
change	O
their	O
quality	O
.	O
</s>
<s>
BD/BRRips	O
in	O
DVDRip	O
resolutions	O
can	O
vary	O
between	O
XviD/x264/x265	O
codecs	B-General_Concept
(	O
commonly	O
700	O
MB	O
and	O
1.5	O
GB	O
in	O
size	O
as	O
well	O
as	O
larger	O
DVD5	O
or	O
DVD9	O
:	O
4.5	O
GB	O
or	O
8.4GB	O
)	O
.	O
</s>
<s>
Size	O
fluctuates	O
depending	O
on	O
the	O
length	O
and	O
quality	O
of	O
releases	O
,	O
but	O
the	O
higher	O
the	O
size	O
the	O
more	O
likely	O
they	O
use	O
the	O
x264/x265	O
codecs	B-General_Concept
.	O
</s>
<s>
A	O
BD/BRRip	O
to	O
a	O
lower	O
resolution	O
looks	O
better	O
,	O
regardless	O
,	O
because	O
the	O
encode	O
is	O
from	O
a	O
higher	O
quality	O
source	O
.	O
</s>
<s>
BDRips	B-Library
have	O
followed	O
the	O
above	O
guideline	O
after	O
Blu-ray	O
replaced	O
the	O
BDRip	B-Library
title	O
structure	O
in	O
scene	B-Application
releases	O
.	O
</s>
<s>
They	O
are	O
AVCHD	O
compatible	O
using	O
the	O
BD	O
folder	O
structure	O
(	O
sometimes	O
called	O
Bluray	O
RAW/m2ts/iso	O
)	O
,	O
and	O
are	O
usually	O
intended	O
to	O
be	O
burnt	O
back	O
to	O
disk	O
for	O
play	O
in	O
AVCHD-compatible	O
Blu-ray	O
players	O
.	O
</s>
<s>
BD25/BD50	O
data	O
rips	O
may	O
or	O
may	O
not	O
be	O
remuxed	B-Language
and	O
are	O
never	O
transcoded	B-Algorithm
.	O
</s>
<s>
In	O
scene	B-Application
releases	O
,	O
full	O
copy	O
of	O
the	O
Blu-ray	O
Disc	O
is	O
called	O
"	O
COMPLETE.BLURAY	O
"	O
or	O
"	O
BDISO	O
"	O
when	O
in	O
a	O
.iso	B-General_Concept
file	I-General_Concept
format	I-General_Concept
,	O
meanwhile	O
full	O
copy	O
of	O
Ultra	B-Device
HD	I-Device
Blu-Ray	I-Device
discs	B-Device
is	O
called	O
"	O
COMPLETE.UHD.BLURAY	O
"	O
.	O
</s>
<s>
BD	O
and	O
BRRips	B-Library
come	O
in	O
various	O
(	O
now	O
possibly	O
outdated	O
)	O
versions	O
:	O
</s>
<s>
720p	O
usually	O
around	O
4	O
–	O
7	O
GB	O
and	O
is	O
the	O
most	O
downloaded	O
form	O
of	O
BDRip	B-Library
.	O
</s>
