cdrwtool.1

linux下的DVD格式udf文件读取库

.\" Copyright 2002 Paul Thompson <[e-mail]>
.\"
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.\" References consulted:
.\"   udf-0.9.5 source
.\"
.\"
.TH CDRWTOOL 1 "2002-02-09" "udftools-1.0.0b2" "Commands"

.SH NAME
cdrwtool \- perform various actions on a CD-R, CD-RW, and DVD-R

.SH SYNOPSIS
.BI "cdrwtool \-d " device " \-i | \-g"
.PP
.BI "cdrwtool \-d " device " \-s [ " write-parameters " ]"
.PP
.BI "cdrwtool \-d " device " \-q [ " write-parameters " ]"
.PP
.BI "cdrwtool \-d " device " \-m " offset " [ " write-parameters " ]"
.PP
.BI "cdwrtool \-d " device " \-u " blocks " [ " write-parameters " ]"
.PP
.BI "cdrwtool \-d " device " \-b " b_mode " [ " write-parameters " ]"
.PP
.BI "cdrwtool \-d " device " \-c " blocks " [ " write-parameters " ]"
.PP
.BI "cdwrtool \-d " device " \-f " filename " [ " write-parameters " ]"
.PP
.BI "cdwrtool \-d " device " \-r " track " [ " write-parameters " ]"
.PP
.BI "cdrwtool \-h"

.SH DESCRIPTION
The \fBcdwrtool\fP command can perform certain actions on a CD-R,
CD-RW, or DVD-R device. Mainly these are blanking the media,
formating it for use with the packet-cd device,  and applying an
UDF filesystem.
.PP
The most common usage is probably the `quick setup' option:
.IP
.BI "cdrwtool \-d " device " \-q"
.PP
which will blank the disc, format it as one large track, and
write the UDF filesystem structures.
.PP
Other options get and set various parameters of how the device is
set up, and provide for different offsets, modes and settings
from the defaults.
.PP
The usefulness of most of the options is not explained.

.SH OPTIONS
Main directives:
.IP "\fB\-d \fIdevice\fP"
Specify the device to use. eg. \fI/dev/sr0\fP

.IP \fB\-i\fP
Print disc track info.

.IP \fB\-g\fP
Print write parameters.

.IP "\fB\-u \fIlength\fP"
Make a UDF filesystem using \fIlength\fP number of blocks.

.IP "\fB\-m \fIoffset\fP"
Format the disc at \fIoffset\fP number of blocks.

.IP "\fB\-b \fImode\fP"
Blank the disk using a \fImode\fP of `full' or `fast'.

.IP "\fB\-f \fIfilename\fP"
Write file.

.IP "\fB\-c \fItrack\fP"
Close track.
.IP "\fB\-r \fItrack\fP"
Reserve track.

.IP \fB\-s\fP
Set write parameters determined by
.BR "\-l" , " \-w" ", and" " \-p"
options for the disc.

.IP "\fB\-v \fIversion\fP"
Specify the udf revision to use. Valid revisions are 0x0201, 0x0200, 0x0150,
and 0x0102. If omitted, 
.B mkudffs
udf-version is 0x0150.

.IP \fB\-h\fP
Prints a sparse help message.
.PP

Write parameters:
.IP "\fB\-t \fIspeed\fP"
Set write speed. (Defaults to 12x ?)
.IP "\fB\-l \fItype\fP"
Set multi\-session field. Either `0', `1', or `3', corresponding to
`No B0 pointer. Next Session not allowed',
`B0 pointer = FF:FF:FF. Next session not allowed', and
`Next session allowed. B0 pointer = next possible program area' respectively.
.IP "\fB\-w \fImode\fP"
Set write mode. Either `mode1' or `mode2'.
.IP "\fB\-p \fItype\fP"
Set packet type. Either `0' or `1', corresponding to
variable and fixed packet sizes respectively.
.IP "\fB\-o \fIoffset\fP"
Set write offset.

.SH AUTHORS
.nf
Jens Axboe <[e-mail]>
Ben Fennema <[e-mail]>
.fi

.SH AVAILABILITY
.B cdrwtool
is part of the udftools package and is available from
http://linux-udf.sourceforge.net.

.SH "SEE ALSO"
.BR pktsetup (8)