|
53
|
1 |
-*- outline -*-
|
|
|
2 |
|
|
|
3 |
* What best DVD-R or DVD+R?
|
|
|
4 |
|
|
|
5 |
The DVD-R format was developed by Pioneer in 1997 vc DVD+R in 2002 by Sony.
|
|
|
6 |
|
|
|
7 |
DVD+R format was not an official DVD format until January 25, 2008.
|
|
|
8 |
|
|
|
9 |
DVD-R(W) and DVD+R(W) format are incompatible.
|
|
|
10 |
|
|
|
11 |
DVD-R(W) use amplitude modulation, DVD+R(W) use phase modulation, so more reliable.
|
|
|
12 |
|
|
54
|
13 |
On multi-session DVD-R(W) disk any session take up to 96 MB in time on DVD+R(W)
|
|
|
14 |
every session take exactly 2 MB.
|
|
|
15 |
|
|
|
16 |
DVD+R(W) win!
|
|
|
17 |
|
|
53
|
18 |
See
|
|
|
19 |
|
|
|
20 |
http://en.wikipedia.org/wiki/DVD-R
|
|
|
21 |
http://en.wikipedia.org/wiki/DVD%2BR
|
|
|
22 |
|
|
|
23 |
* What capacity of DVD?
|
|
|
24 |
|
|
|
25 |
+----------+-------------------------------------------+
|
|
|
26 |
| | Capacity |
|
|
|
27 |
+ Type +-----------+---------------+------+--------+
|
|
|
28 |
| | sectors | bytes | GB | GiB |
|
|
|
29 |
| | 2,048B | | | |
|
|
|
30 |
+----------+-----------+---------------+------+--------+
|
|
|
31 |
|DVD-R (SL)| 2,298,496 | 4,707,319,808 | 4.7 | 4.384 |
|
|
|
32 |
|DVD+R (SL)| 2,295,104 | 4,700,372,992 | 4.7 | 4.378 |
|
|
|
33 |
|DVD-R DL | 4,171,712 | 8,543,666,176 | 8.5 | 7.957 |
|
|
|
34 |
|DVD+R DL | 4,173,824 | 8,547,991,552 | 8.5 | 7.961 |
|
|
|
35 |
+----------+-----------+---------------+------+--------+
|
|
|
36 |
|
|
151
|
37 |
* Burning tools.
|
|
53
|
38 |
|
|
151
|
39 |
** cdrtools.
|
|
|
40 |
|
|
|
41 |
In 2006 build system of cdrtools changed and have CDDL, which incomputable
|
|
|
42 |
with GPL.
|
|
|
43 |
|
|
|
44 |
See
|
|
|
45 |
|
|
|
46 |
http://cdrecord.berlios.de/private/cdrecord.html
|
|
|
47 |
http://en.wikipedia.org/wiki/Cdrecord
|
|
|
48 |
|
|
|
49 |
** cdrkit.
|
|
|
50 |
|
|
|
51 |
Fully GPL alternative for cdrtools.
|
|
|
52 |
|
|
|
53 |
See
|
|
|
54 |
|
|
|
55 |
http://www.cdrkit.org/
|
|
|
56 |
http://en.wikipedia.org/wiki/Cdrkit
|
|
|
57 |
|
|
|
58 |
*** Make iso image.
|
|
|
59 |
|
|
|
60 |
$ genisoimage -A "<info>" -gui -J -R -o <img-file> <dir1> <dir2> ...
|
|
|
61 |
|
|
|
62 |
<info> is up to 128 bytes. -J adds Joliet directory records wich useful on
|
|
|
63 |
Windows. -R adds the Rock Ridge protocol.
|
|
|
64 |
|
|
|
65 |
To test your image mount it (on Linux):
|
|
|
66 |
|
|
|
67 |
$ sudo mount -t iso9660 -o loop,ro <img-file> <mnt-point>
|
|
|
68 |
|
|
|
69 |
*** Burn iso image.
|
|
53
|
70 |
|
|
|
71 |
|
|
|
72 |
|
|
151
|
73 |
** cdrskin.
|
|
53
|
74 |
|
|
151
|
75 |
See
|
|
53
|
76 |
|
|
151
|
77 |
http://scdbackup.sourceforge.net/cdrskin_eng.html
|
|
|
78 |
http://en.wikipedia.org/wiki/Cdrskin
|