https://bugs.kde.org/show_bug.cgi?id=383011
Bug ID: 383011
Summary: k3b cannot create DVD video image
Product: k3b
Version: 17.04.3
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: Video DVD
Assignee: k...@kde.org
Reporter: erw...@dds.nl
CC: mich...@jabster.pl, tr...@kde.org
Target Milestone: ---
The following is a copy from
"https://bugzilla.opensuse.org/show_bug.cgi?id=1051338";.
When trying to create a video DVD image, k3b issues the following error
messages:
The project does not contain all necessary video DVD files.
The resulting DVD will most likely not be playable on a Hifi DVD player.
Could not determine size of resulting image file.
Note that this happens with the original k3b version coming with Leap 42.3, the
packman version, as well as the version from KDE Applications.
Reproducible: Always
Steps to Reproduce:
1. Select a directory that contains all necessary files for a DVD video.
2. Start k3b and tell it to only create an image from these files.
It doesn'matter which video directories you choose, it happens with all of
them.
Actual Results:
The following is the debugging information produced by k3b:
Devices
-----------------------
Optiarc DVD RW AD-7173S 1-02 (/dev/sr0, CD-R, CD-RW, CD-ROM, DVD-ROM, DVD-R,
DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL) [DVD-ROM, DVD-R Sequential, DVD-R
Dual Layer Sequential, DVD-R Dual Layer Jump, DVD-RAM, DVD-RW Restricted
Overwrite, DVD-RW Sequential, DVD+RW, DVD+R, DVD+R Dual Layer, CD-ROM, CD-R,
CD-RW] [SAO, TAO, RAW, SAO/R96R, RAW/R96R, Restricted Overwrite, Layer Jump]
[%7]
K3b::IsoImager
-----------------------
mkisofs print size result: 0 (0 bytes)
System
-----------------------
K3b Version: 17.4.3
KDE Version: 5.32.0
Qt Version: 5.9.1
Kernel: 4.4.76-1-default
Used versions
-----------------------
mkisofs: 1.1.11
mkisofs
-----------------------
Warning: -follow-links does not always work correctly; be careful.
I: -input-charset not specified, using utf-8 (detected in locale settings)
genisoimage 1.1.11 (Linux)
Scanning k3bVideoDvdyTjqwI
Scanning k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI
Scanning k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS
Scanning
/home/erwin/.local/share/k3b/temp/10d5726f64000150131730200000029590021_0/dummydir_0/
/usr/bin/genisoimage: Could not find correct 'VIDEO_TS' directory.
Possible reasons:
- VIDEO_TS subdirectory was not found on specified location
- VIDEO_TS has invalid contents
mkisofs calculate size command:
-----------------------
/usr/bin/genisoimage -gui -graft-points -print-size -quiet -volid K3b data
project -volset -appid K3B THE CD KREATOR (C) 1998-2010 SEBASTIAN TRUEG AND
MICHAL MALEK -publisher -preparer -sysid LINUX -volset-size 1 -volset-seqno 1
-sort /tmp/k3b.FV4364 -no-cache-inodes -udf -iso-level 1 -path-list
/tmp/k3b.sc4364 -verbose -verbose -dvd-video -f k3bVideoDvdyTjqwI
I tried to use strace to see what happened. This is what I found:
mkdir("k3bVideoDvdyTjqwI", 0700) = 0
mkdir("k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI", 0777) = 0
stat("k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI", {st_mode=S_IFDIR|0700,
st_size=4096, ...}) = 0
mkdir("k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS", 0777) = 0
symlink("/home/erwin/ZZZZZZ/VIDEO_TS.BUP",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VIDEO_TS.BUP") = 0
symlink("/home/erwin/ZZZZZZ/VIDEO_TS.IFO",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VIDEO_TS.IFO") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_0.BUP",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_0.BUP") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_0.IFO",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_0.IFO") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_1.VOB",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_1.VOB") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_2.VOB",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_2.VOB") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_3.VOB",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_3.VOB") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_4.VOB",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_4.VOB") = 0
symlink("/home/erwin/ZZZZZZ/VTS_01_5.VOB",
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/VTS_01_5.VOB") = 0
Apparently, k3b creates directory
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS" and in this directory symlinks
are created to the real video files.
I created these directories and the symlinks manually to see what happened with
the genisoimage command (mkisofs is just a symlink to genisoimage):
erwin@frodo:~> ls -l k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/
total 0
lrwxrwxrwx 1 erwin users 31 29 jul 10:38 VIDEO_TS.BUP ->
/home/erwin/ZZZZZZ/VIDEO_TS.BUP
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VIDEO_TS.IFO ->
/home/erwin/ZZZZZZ/VIDEO_TS.IFO
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_0.BUP ->
/home/erwin/ZZZZZZ/VTS_01_0.BUP
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_0.IFO ->
/home/erwin/ZZZZZZ/VTS_01_0.IFO
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_1.VOB ->
/home/erwin/ZZZZZZ/VTS_01_1.VOB
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_2.VOB ->
/home/erwin/ZZZZZZ/VTS_01_2.VOB
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_3.VOB ->
/home/erwin/ZZZZZZ/VTS_01_3.VOB
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_4.VOB ->
/home/erwin/ZZZZZZ/VTS_01_4.VOB
lrwxrwxrwx 1 erwin users 31 29 jul 10:39 VTS_01_5.VOB ->
/home/erwin/ZZZZZZ/VTS_01_5.VOB
If I run the genisoimage command as follows (some unnecessary parameters have
been removed for clarity)
/usr/bin/genisoimage -udf -iso-level 1 -verbose -dvd-video -o /tmp/k3b.iso -f
k3bVideoDvdyTjqwI
it results in the following error
Warning: -follow-links does not always work correctly; be careful.
I: -input-charset not specified, using utf-8 (detected in locale settings)
genisoimage 1.1.11 (Linux)
Scanning k3bVideoDvdyTjqwI
Scanning k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI
Scanning k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS
/usr/bin/genisoimage: Could not find correct 'VIDEO_TS' directory.
/usr/bin/genisoimage: Unable to make a DVD-Video image.
Possible reasons:
- VIDEO_TS subdirectory was not found on specified location
- VIDEO_TS has invalid contents
Thus, with this command, genisoimage cannot find the VIDEO_TS directory.
However, with the following genisoimage command (note the difference in the
input directory)
/usr/bin/genisoimage -udf -iso-level 1 -verbose -dvd-video -o /tmp/k3b.iso -f
k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI
an image is created as expected.
It seems that either k3b creates an incorrect directory structure,
"k3bVideoDvdyTjqwI/k3bVideoDvdyTjqwI/VIDEO_TS/" in stead of
"k3bVideoDvdyTjqwI/VIDEO_TS/", or it is giving incorrect directory information
to genisoimage.
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