78
Overview
Cha
p
te
r 6
F
ile
O
per
ati
ons
a) Only during CIFS connections
b) UTF-8 file names can be up to 63 bytes in length. (Depending on the
character type, file names (including extension) may be limited to 21
characters.)
The following directory operations are possible in the
General directory.
• Directory creation (up to 63 levels, including the
General directory)
• Deletion and renaming of directories
• The maximum number of files that can be created on a
disc is 5,000 for single-layer discs, 6,000 for dual-layer
discs, and 20,000 for triple-layer and quad-layer discs
(including directories).
• File names and directory names can use letters, numbers,
and symbols from the Unicode 2.0 (UTF-8) character
set.
However, the following control characters and symbols
cannot be used.
- Control characters: U+0000 to U+001F, U+007F
- Symbols: ", *, /, :, <, >, ?, \, |
UserData directory
a) Only during CIFS connections
b) UTF-8 file names can be up to 63 bytes in length. (Depending on the
character type, file names (including extension) may be limited to 21
characters.)
The following directory operations are possible in the
UserData directory.
• Directory creation (up to 62 levels, including the
UserData directory)
• Deletion and renaming of directories
XDROOT and BPAV folders
An XDROOT folder or BPAV folder will be created in the
UserData directory when using this unit or Content
Browser to copy to or from the UserData directory.
Folders, files, and other data making up the clips are stored
in the XDROOT and BPAV folders, and modifying the
data in these folders using a device other than this unit or
Content Browser may render the clips inoperable. Always
use this unit or Content Browser to modify clips in the
XDROOT and BPAV folders.
PROAV directory
This directory contains individual files recorded on the
disc.
To display the PROAV directory, set maintenance menu
item M33 FILE I/F CONFIG > PROAV DISPLAY to
“enable”.
For details, see maintenance menu item M33 (page 104).
Notes
File name
Content
Operations
Read/Partial
read
a)
Write/Partial
write
a)
Rename Create Delete
Any file
Yes
Yes
Yes
b)
Yes
Yes
