DVD
LD
SVCD
VCD
CD
E
ncode
method
D
i
g
i
ta
l
/MP
E
G
Ana
l
og
D
i
g
i
ta
l
D
i
g
i
ta
l
/
MP
E
G
D
i
g
i
ta
l
Capac
i
ty
650MB
650MB
650MB
133
m
i
nutes
2
4
2
m
i
nutes
266
m
i
nutes
4
8
4
m
i
nutes
P
l
ay
i
ng
T
i
me
S
i
ng
l
e
-
s
i
de
60
m
i
nutes
doub
l
e
-
s
i
de
120
m
i
nutes
4
5
m
i
nutes
7
4
m
i
nutes
7
4
m
i
nutes
12cm
12cm
D
i
sc
d
i
ameter
30cm/20cm
12cm
12cm
H
or
i
zonta
l
reso
l
ut
i
on
More
than
500
li
ne
N
o
more
than
4
30
li
ne
N
o
more
than
350
li
ne
N
o
more
than
250
li
ne
Mu
l
t
i
p
l
e
ki
nds
P
i
cture
proport
i
on
One
ki
nd
One
ki
nd
One
ki
nd
Subt
i
t
l
e
Language
32
ki
nds
8
ki
nds
16
ki
nds
at
most
4 ki
nds
at
most
4 ki
nds
at
most
4 ki
nds
2
ki
nds
2
ki
nds
Sound
qua
li
ty
4
8K
H
z,
96K
H
z/
6,
20,
2
4
b
i
t
44.
1K
H
z/
16b
i
t
44.
1K
H
z/
16b
i
t
44.
1K
H
z/
16b
i
t
44.
1K
H
z/
16b
i
t
S
i
ng
l
e
-
s
i
de
s
i
ng
l
e
-
l
ayer
4.
7G
Doub
l
e
-
s
i
de
s
i
ng
l
e
-l
ayer
8
.
5G
S
i
ng
l
e
-
s
i
de
doub
l
e
-
l
ayer
9
.4
G
Doub
l
e
-
s
i
de
doub
l
e
-
l
ayer
17G
D
i
scs
Protect
i
on
and
DVD
Character
i
st
i
cs
Operat
i
on
DVD
Operat
i
on
STRUCTURE
OF
D
I
SC
CONTENTS
ON
STOR
I
NG
D
I
SCS
ON
CLEAN
I
NG
D
I
SCS
ON
HANDL
I
NG
D
I
SCS
Compare
DVD
d
i
sc
w
i
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other
d
i
scs
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