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Chapter 7 File Operations
86
7-1 Overview
General directory
a) 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.)
b) Only when the write inhibit tab on the disc is set to enable recording, and
when extended menu item 310 “REC INHIBIT” is set to “off.”
The following directory operations are possible in the
General directory.
• Directory creation (up to 64 levels, including the
General directory)
• Deletion and renaming of directories
Notes
• The maximum number of files which can be created on
a disc, including directories, is 5,000.
• File names and directory names can use letters, numbers,
and symbols from the Unicode 2.0 (UTF-8) character
set.
1)
However, the following control characters and symbols
cannot be used.
- Control characters: U+0000 to U+001F, U+007F
- Symbols: ", *, /, :, <, >, ', ?, \, |
1) This is supported from firmware version 1.4. However, the following
character codes cannot be used by FAM connections.
U+010000, U+020000, U+030000, U+040000, U+050000, U+060000,
U+070000, U+080000, U+090000, U+0A0000, U+0B0000, U+0C0000,
U+0D0000, U+0E0000, U+0F0000, U+100000
(There are no limits to characters which can be used by FTP connections.)
7-1-3 Assigning User-Defined Clip
Titles
By default, clips on each disc are assigned names in the
range C0001.MXF to C4999.MXF. For this reason, two
discs can contain clips with the same names. The
automatic title generation function
1)
allows you to assign
titles to all of the clips on several discs, which facilitates
clip management. For example, if the titles TITLE00001 to
TITLE00020 are assigned to clips C0001.MXF to
C0020.MXF on disc 1, then the titles TITLE00021 to
TITLE00037 are assigned to clips C0001.MXF to
C0017.MXF on disc 2.
1) This is supported from firmware version 1.4.
Proceed as follows to specify a title and assign it to
recorded clips.
1
Press the MENU button.
2
Rotate the jog or shuttle dial to display menu item 035.
3
With the SHUTTLE button held down, rotate the jog
or shuttle dial to select “on.”
4
Press the SET button.
The clip title naming screen appears.
File name Content Operations
Read/
Partial read
Overwrite/
Partial
overwrite
Rename Create Delete
Any file Yes Yes
Ye s
a)
Ye s
Ye s
b)
C0020.MXF
TITLE00020
C0002.MXF
TITLE00002
TITLE00001
C0001.MXF
C0017.MXF
TITLE00037
C0002.MXF
TITLE00022
TITLE00021
C0001.MXF
Clips recorded on Disc 1
Clips recorded on Disc 2
CLIP TITLE NAMING SELECT
*TITLE - disable
PREFIX - TITLE
NUMERIC - 00001
ITEM-035