0.79.5 16-12-2015
This is pretty much a relaunch of the project,
the internet site and the accompanying documentation.
There are too much changes for a detailed report.
The most prominent feature of this version is that
the multithreaded RS03 codec reached production
quality, and all required features have been implemented.
A few things will be added with the next releases:
- adaptive reading is currently disabled as it does
not support RS03 yet and would crash or misbehave
on RS03 error correction data
- a heuristic for an exhaustive re-discovery of RS03
structures in a badly damaged medium is missing in
the decoder
But these things should not keep you from using RS03,
as the encoder is complete and future decoder enhancements
do not affect already created RS03 data.
0.79.4 07-10-2012 (not released)
## 0.79.4 is a technical release in order to freeze
## and archive some parts of the source code.
## Do not use for anything prodictive.
## The next useful release will be 0.79.5.
- optical drives would only be detected for /dev/pass[0-9]
on FreeBSD. Fixed to work with arbitrary /dev/pass
numbers. Thanks to Bill Eisele for reporting this.
A similar problem was found and fixed for Linux.
- blocked menu selection when any other action is in progress
(thanks to D. Herbold for reporting the resulting defects).
- made actions properly shut down (e.g. remove incomplete ecc data)
when closing the window or pushing the "Quit" button.
- changed sources for clean compile on gcc 4.4.3
- added #include <zlib.h> for libpng 1.5 compatibility
(thanks to Thomas Klausner for hinting at this!)
- introduced internal Image object for unified access to
optical media and on disk ISO images; lots of internal
changes and fixes due to that
- added --ignore-iso-size option
- JindÅich Å esták took over the Czech translation,
provided up-to-date HTML documents and manual pages,
made all (!) language versions of the manual validate
cleanly, and fixed several other issues in the HTML/PHP
sources.
- fixed bug in pngpack; thanks to JindÅich Å esták for
noting this!
- added remaining patches from JindÅich for Czech
online manual. Big Thanks!
- more comprehensive and unified version information
for banner, --version, log window and log file to
aid in working on bug reports
- hardcoded icons to defeat theming
- changed glib.h include for compatibility with glib 2.32
- removed Darwin / Mac OS X support
- synced with dvdisaster 0.72.4 fixes
- completed RS01 and RS03 specification in the
papers subdir
0.79.3 21-11-2010
- Switched Linux SCSI driver default to SG_IO ioctl().
- Michael Klein provided Altivec optimization for
the RS03 encoder and valuable hints for general
RS03 encoding speedup
- included Debian patches 04-manpage.patch,
06-remove-encoding-from-desktop-file.patch,
07-fix-spelling-errors-in-binaries.patch
- fixed and documented -n command line options for RS02.
Thanks to Jack Giles for noting this.
- reworked configure for current NetBSD release
- removed inofficial Solaris support
0.79.2 28-02-2010
Semantic Changes
The new missing sector marking method is now the default.
When interchanging images with dvdisaster 0.70 or older,
use --old-ds-marker or the respective setting under
Image/Image format in the preferences setting.
Changes
- RS03 encoding will check for defective sectors now
- fixed crash when aborting RS03 encoding
- made the new missing sector marking method the default
- confirmation dialogues for overwriting images and ecc files
are now configurable via preferences
0.79.1 07-02-2010
A word of caution: This version is still evolving and some parts
are not yet implemented. It may contain severe bugs and fail in
non-obvious ways, even in functions which worked in previous versions.
Do not process important data with this version and do
not keep images and error correction data for archival purposes;
that's what the stable version 0.72 is for.
Semantic Changes
- query-size option replaced with -a/--assume option.
command line default is now NOT to do exhaustive search
for RS02 information; add -a RS02 to enable it
(old behaviour: exhaustive check was on; required
--query-size=udf to disable it)
- same changes in the preferences dialogues:
"Image size" field replaced with
"Error correction data recognization" options.
Changes
- added MIN_TRANSFER_LEN and length sanity check as workaround
for buggy drive chipsets (thanks to R.G. for reporting this
and helping with debugging output)
- added -tq command line option as suggested by Mikhail Arefiev
- fixed alignment brokeness between 32bit and 64bit systems
in ecc header and crc sectors
- added RS03 encoding (GUI)
- added RS03 verifying (CLI and GUI)
- fixed RS02/RS03 crash when encoding invoked without image file
- added commandline RS03 encoding (singlethreaded/multithreaded)
- added RS03 decoding and verifying (CLI and GUI)
- fixed "typical uses" links in welcome screen (Thanks to C. Steigies)
- added warning when same files are selected for .iso
and error correction data (Thanks to A. Postkutscher
for suggesting this!)
- removed ASPI driver and ASPI/SPTI splitting logic
- removed 2GB file splitting
0.72 (pl4) 07-04-2012
- fixed crash in scsi layer for FreeBSD
- fixed double free when reading mode page 1 fails
- fixed DMA misalignment when reading mode page 1
- changed #includes for glibc for compatibility with 2.32
- dropped Darwin/Mac OS X support
- removed dependency on installed md5sum command
- changed libpng test in configure to utilize pkg-config
- fixed some minor flaws for NetBSD
0.72 (pl3) 05-10-2011
- Volodymyr Bychkoviak found a problem when verifying
RS01 files which are larger than 2GB and provided a bugfix.
- Backported improved Windows locale detection from 0.79 branch.
- made package compile under OS X 10.6; updated OS X toolchain
to Gtk 2.24.
0.72 (pl-2) 31-10-2010
- changed sources for clean compile on gcc 4.4.3
- Using the CDROM_SEND_PACKET ioctl() will hang parallel
SCSI adapters. Added tests to determine the SCSI bus type,
and switch to the SG_IO ioctl() when in doubt.
Thanks to S. Seidl and R. Manfredi for the respective bug reports.
- fixed recognition of dvdisaster 0.79 RS03-augmented image
- minor cosmetic changes for regression test compatibility
with 0.79
0.72 (pl-1) 08-08-2009
- Pablo Almeida provided a Portuguese translation
for the screen text.
- workaround for freeze on Win XP for certain drive/CD-RW pairs
0.72 04-07-2009
- Igor Gorbounov completed the Russian translation
- fixed lockups in the spiral under Mac OS X
- fixed crash when calling dvdisaster on command line without
specifying a file name on Mac OS X
0.72 (rc-2)
- fixed lockups in the spiral under Mac OS X
- fixed crash when calling dvdisaster on command line without
specifying a file name on Mac OS X
0.72 (rc-1) 11-04-2009
- Documentation and locale cleanup for en, de
- added app bundle creation for Mac OS X
- Graphical bug: red/green sector markings were incorrect when doing
linear reading with high sector skip numbers. Fixed.
Speed curve will no longer travel below the x axis.
- fixed rare crash while linear reading due to a race condition
by improper ClearCrcCache() usage.
- fixed bogus dead sector warning in the linear reader
after encountering unreadable sectors
- made adaptive reading pursue raw reading more aggressively;
effectively trading in place re-reads for seeks over
the medium.
- --help output for --defective-dump was complete nonsense. Fixed.
- detection of read errors at the end of track at once disks
would sometimes cut off too many sectors when doing multiple
reading passes and a carefully crafted number of extra read
errors occurred. Fixed.
- fixed crash in command line mode when doing multiple
reading passes.
------ 0.72 released ------
0.71 (devel-28) 08-03-2009
- changed SSE2 handling; now only the interesting part of
dvdisaster are compiled with -msse2 and selection between
normal and SSE2 code versions are done at run time.
(Don't waste your time searching for SSE2 code in 0.7x -
there is none; but we need the option to configure for it
in preparation of 0.80)
Thanks to Karsten H., Nathan S. and Tobias G. for bringing
this issue to my attention!
- changed treatment of CRC failures: old behaviour was to
store a defective sector marker; now the actual sector
contents are written to the image file.
- starting a scan/after automatically loading a medium
would not always work. Fixed.
- command line mode will no longer scan for available
devices when one is already given via -d.
Thanks to Raphael M. for noting this.
- fixed build failure on FreeBSD; updated atapicam loading
instructions.
- opening the preferences dialog produced a GTK warning. Fixed.
- log window would crash during update or when closed and
re-opened repeatedly. Fixed the bunch of race conditions
causing this.
- provided better defaults for the raw sector cache directory
under Windows.
0.71 (devel-27) 18-01-2009
- Verifying RS02 images would sometimes show slightly incorrect
numbers of recoverable sectors in the "Prognosis: " line. Fixed.
- showing media info would sometimes go wild when called
on empty drive. Will now report missing media correctly.
- fixed infinite loop on disk full state
- fixed failure on writing ecc files with now possible larger
cache settings in command line mode
- increased encoder cache size to 8GB for RS01 and RS02
- some fine-tuning in recover-raw.c; added recognition of
bad sectors whose data portion is actually good; added
trivial correction by resetting the sync pattern
- corrected a data flow anomaly and missing parentheses in
heuristic-lec.c
- Blank capacity of DVD-RAM could not be queried. Fixed.
- Phew. English and German documentation finished.
- fixed crash when using ancient CD-ROM drives.
Thanks to mschaeff to bringing this to my attention!
- more robust handling for incomplete/unfinalized media; should produce
less dreaded "couldn't query [several possiblilities] length"
errors now ;-)
- added on-the-fly checkum verification for RS02
- skipped color glitch in the GUI; skipped sectors would not always be marked
blue in the spiral
- reading media in multiple passes could crash on finish due to a
race condition on very fast systems; fixed.
- started support for a new missing sector marker
0.71 (devel-26) 30-03-2008
- Changed media type detection to a (hopefully) even more robust
approach. Please report if this breaks compatibility with prior
working drive/media combinations.
- removed HD DVD support
- added medium info window
- fixed size determination of blank CD media
- added BD sizes to preferences dialog
- more BD tweaking
0.71 (devel-25) 04-03-2008
- replaced treatment of localized file names with a different
approach; the previous one broke large file support under Windows.
Thanks to Markus G. for bringing this to my attention!
- fixed failure when trying to re-read incomplete image using split files
0.71 (devel-24) 24-02-2008
- enlarged scsi timeout for Linux as newer Kernels seem
to freeze on timeout
- fixed filename handling (e.g. German umlaut corruption) under Windows
(thanks to T.Barth for noting this!)
- fixed thread handling in command line mode so that combining
several actions in one call work again
- added thumbnail decimation and real argv[] processing to pngpack
- started rework of online documentation for PHP;
package creation is currently broken
- fixed adaptive reading crash when invoked with partial image
and no ecc data (thanks to Jörg and Wolfgang for noting this!)
- fixed log file creation inconsistency (thanks to mschaeff!)
- started with raw sector editor
- added --with-embedded-src-path as proposed by Klaus Heinz
- relaxed MSF test for incoming sectors so that read errors
within the MSF can be corrected
- phased in new documentation
- cleaned up CVS for new documentation
0.71 (devel-23) 06-05-2007
- started C2 scanning support for CD media
- added Bernd Hellers umount patch for MacOS
- Andrei did it again and provided improved RAW recovery heuristics :-)
- fixed expose event loop within preferences
- fixed widget mutator race conditions within preferences
0.71 (devel-22) 22-04-2007
- added Russian translation from Igor Gorbounov
- added more mode page / raw reading selections:
20h and 21h and internal drive retries are selectable
- fixed raw sector caching when read attempts = 1
- fixed unnecessary ecc attempts when no new raw sectors were read
- suppressed addition of sectors with same contents to raw sector cache
- fixed non-working raw sector cache dir selection under Windows
0.71 (devel-21) 09-04-2007
- added larger cluster size for BD and HD DVD
0.71 (devel-20) 08-04-2007
- started HD DVD and BD support
- fixed scale steps for HD DVD and BD (thanks to Andrei for
noting this :-)
- completing the alpha testing documentation
0.71 (devel-19) 25-03-2007
- fixed missing CRC sum test in adaptive reading for RS02
(thanks to Marcus J. for pointing this out!)
- updated english and german manualpages
- added verbose logging and log file saving in the GUI
0.71 (devel-18) 18-03-2007
- fixed read linear thread handling in CLI mode
- closed more memory leaks
- added selection for both SPTI and ASPI drives
in the GUI under Windows
- fixed color glitches in the spiral during linear reading
0.71 (devel-17) 04-03-2007
- fixed read linear reading crash in CLI mode
- fixed UDF parser, raw reading on big endian archs
- fixed broken Windows build, upgraded to InnoSetup 5.1.11,
personalized setup graphics. Thanks to Lubos Stanek for the
artwork ideas.
- fixed crash in HeuristicLEC/DecodePQ
0.71 (devel-16) 25-02-2007
- added Solaris port; this is for testing only and will not
be officially supported.
- corrected output of --version
- added version information to the documentation headline
- fixed user break detection during sector re-reading
- improved resize behaviour of preferences online help
0.71 (devel-15) 21-02-2007
- added NetBSD port (thanks to Sergey Svishchev!)
- added test for regular files on LargeOpen();
thanks to Alex S. for noting this issue!
0.71 (devel-14) 18-02-2007
- added defective sector caching
- added multiple reading passes
0.71 (devel-13) 20-01-2007
- Fixed crash when using command line mode with --query-size=ecc and
rewriteable DVD without RS02 ecc data. Thanks to Vincent L. for
reporting this!
- Fixed crash caused by drives reporting unreasonable media sizes.
Thanks to Rafal K. and Klaus-Maria P. for reporting this!
- added ADIP extraction for better medium type determination
0.71 (devel-12) 07-01-2007
- Fixed a DEAD SERIOUS race condition in the linear reader while
completing existing images (0.71 devel-9 to devel-11 are affected).
- Changelog had 0.71 misrepresented as 0.72. Fixed.
- Linear reading wrote some dead sector markers twice. That did not hurt,
but was unnecessary. Fixed.
- Earlier versions of 0.71 had linear reading count unreable sectors also
as CRC failures. Fixed.
- Adaptive reading: Fixed garbled contents of "size mismatch" dialog;
move fingerprint check before size check
- When limiting the reading range for adaptive reading sector 0 would
not be marked as missing. Fixed.
- added multiple media read entry in the preferences,
but it is not functional yet.
0.71 (devel-11) 01-01-2007 Happy new year :-)
- more segfault hunting on the raw reader
- Added dialog for skipping RS02 detection of DVD RW
- Added appearance preferences (thanks to Christian N. for explaining
the need for this!)
- Preferences restructuring completed; Help texts need more work, though
- Added automatic media ejection after successful read
- Added automatic media loading when Read/Scan is attempted while
the drive tray is left open
0.71 (devel-10) 26-11-2006
- more fine tuning of the raw reader
- removed preferences and command line sections from documentation
- removed NSIS support
0.71 (devel-9) 19-11-2006
- added multi threading to the linear reader
- Fixed program hanging on CD-Audio/Multisession media.
They are unsupported, but we must not crash on them.
Thanks to Robert Hruby for reporting this problem!
0.71 (devel-8) 12-11-2006
- added support for CD XA21 sectors in raw reading and frame recovery
- added automatic word wrapping to preferences help system
0.71 (devel-7) 01-11-2006
- renamed Level2_L_EC; "unrolled" store_[p|q]_conditional
- completed migration of "General" preferences documentation from HTML docs into
preferences GUI
0.71 (devel-6) 29-10-2006
- completed migration of "Read and Scan" preferences documentation from
HTML docs into preferences GUI
- re-inserted heuristical L-EC from Andrei Grecu
0.71 (devel-5) 22-10-2006
- more fine-tuning on the plain RAW reading capabilities
- removed some rarely used error messages from localization
to relieve the translators
0.71 (devel-4) 17-10-2006
- rearranged raw reading and number of reading attempts
0.71 (devel-3) 01-10-2006
- added recognition of wrong sectors (e.g. the respective sector was not
requested)
0.71 (devel-2)
- added experimental l-ec to raw reading algorithm. Won't work reliably yet.
0.71 (devel-1)
- added CD raw reading and majority algorithm
- started transfer of preferences documentation from HTML manual
to new online help system
0.70 (pl6) 04-03-2008
- rolled back the Windows filename encoding fixes;
they caused large file support to be broken
Thanks to Markus G. for bringing this to my attention!
0.70 (pl5) 24-02-2008 various backports from 0.71.24:
- enlarged scsi timeout for Linux as newer Kernels seem
to freeze on timeout
- Windows filename encoding fixes
0.70 (pl4) 20-01-2007
- Adaptive reading: Fixed garbled contents of "size mismatch" dialog;
move fingerprint check before size check
- When limiting the reading range for adaptive reading sector 0 would
not be marked as missing. Fixed.
- Fixed crash when using command line mode with --query-size=ecc and
rewriteable DVD without RS02 ecc data. Thanks to Vincent L. for
reporting this!
- Fixed crash caused by drives reporting unreasonable media sizes.
Thanks to Rafal K. and Klaus-Maria P. for reporting this!
- added ADIP extraction for better medium type determination
0.70 (pl3) 10-12-2006
- Fixed program hanging on CD-Audio/Multisession media.
They are unsupported, but we must not crash on them.
Thanks to Robert Hruby for reporting this problem!
- Added dialog for skipping RS02 detection of DVD RW
0.70 (pl2) 03-10-2006
- fixed crash by inappropriate g_free() on Pango layout (thanks to Dmitry
for pointing this out)
- fixed pngpack decoding failure on big endian machines (thanks again to
Dmitry)
- fixed type mismatch compiler warning on 64bit archs
0.70 (pl-1) 30-07-2006
- fixed a bug in read-adaptive for RS02 which would sometimes prevent it
from properly restarting a previously interrupted reading session.
- fixed a bug in read-adaptive for RS02 which would cause it to read
insufficient data for error correction in some circumstances.
- clarified higher redundancy requirements for RS02 in
background30.html (thanks to M. Buchholtz for pointing this out)
- made Windows console and GUI versions refuse being run in the wrong mode
(thanks to xaros2000 for noting this inconsistency)
- wrong values and units fixed in the error message for creating RS02
images with too small medium size.
- -n/--redundancy will accept CD,DVD,DVD9 for the default medium sizes
(thanks to mschaeff for suggesting this)
- added output of required sectors to adaptive reading GUI
- changed --random-image to create a valid ISO image
- added --marked-image debugging option
------ 0.70 released ------
0.70 09-07-2006
- cleaned up source distribution
- some more touch-ups on the manual pages
- fixed a bug reading the CD TOC which would cause
temporary hangs in Windows XP for certain combinations
of faulty drive firmware, CD-RW and SPTI.
0.70 (rc-1) 08-07-2006
- fixed the adaptive reading bug
- updated German and English manual pages
0.67 (devel-19) 02-07-2006
- completed German and English manual
- image and error correction file entries can be empty
- there is a yet unidentified bug in conjunction with
adaptive reading and RS02 fixing left
0.67 (devel-18) 25-06-2006
- started putting the NSIS scripts into place (not yet finished)
- adaptive reader left correctable sectors zero-filled in the image under
some circumstances; these showed up as CRC errors during verify and fix.
these are now correctly filled with the dead sector marker and therefore
reported as missing.
- fixed crash when doing RS01 encode right after RS02 encode on same image
- added simple-md5sum as FreeBSD does not have md5sum by default,
but we need it during the build process.
- fixed non-working online manual button under FreeBSD and Darwin
0.67 (devel-17) 18-06-2006
- added Swedish locale from Daniel Nylander
- fixed utf8 strlen problem in console output
- fixed missing output of last sector status during
read and verify operations (only GUI output was affected;
sectors were properly read)
0.67 (devel-16) 15-06-2006
- removed race conditions in some GUI idle functions
0.67 (devel-15) 11-06-2006
- fixed CreateBitmap() namespace collision under Windows
- fixed md5sum miscompare on source code check under Windows
- made RS02 image detection more robust for dealing with
rewriteable media
0.67 (devel-14) 10-06-2006
- completed german localization
- fixed "fuzzy line" redraw bug in reading speed curve
0.67 (devel-13) 04-06-2006
- some more fine tuning of adaptive reading for RS02
- remove some debugging output from locale and path search
- optimized image type detection for RS02 media
- added wininst directory for NSIS installer related files
0.67 (devel-12) 28-05-2006
- Major rewrite of adaptive reading strategy.
RS02 images are now handled correctly so that reading
stops when enough data for error correction has been
gathered.
0.67 (devel-11) 27-05-2006
- added defect medium simulation via --sim-defects n command line
option
0.67 (devel-10) 25-05-2006
- removed drive database
- Windows online manual crash fixed (thanks to Rob B.for helping
to track this down!)
- online manual debugging code removed
- version.h replaced with bbc variable
- added changes to GNUMakefile.template from Lubos
0.67 (devel-9) 15-05-2006
- replaced --parse-udf and --parse-ecc with --query-size
0.67 (devel-8) 14-05-2006
- added log file option to debug the online manual crashes
- again some fixes in the Windows initialization
0.67 (devel-7) 14-05-2006
- reviewed and fixed Windows path initalization codes
(thanks to Lubos!)
0.67 (devel-6) 30-04-2006
- .dvdisaster and .iso/.ecc files are placed in user writeable places
under Windows if possible
0.67 (devel-5) 23-04-2006
- Julian Einwag started working on the Mac OS X / Darwin SCSI layer.
Thanks :-)
- fixed RS02 for big endian architectures
0.67 (devel-4) 17-04-2006
- completed graphical fix action for RS02.
RS02 is now fully integrated with the GUI.
0.67 (devel-3) 15-04-2006
- completed graphical compare action for RS02
- removed wording inconsistencies (footprint->fingerprint;
trimming->truncating) as noted by Daniel N.
0.67 (devel-2) 09-04-2006
- added named mutex as proposed by Lubos
- I felt silly so I changed the empty welcome window to actually
display a welcome message ;-)
0.67 (devel-1) 02-04-2006
- added preferences settings for RS02
- linked RS02 image creation with graphical user interface
- suppressed error message when adjusting reading range without medium in drive
0.66 (pl-2) 28-03-2006
- added .xpm icons in contrib
0.66 (pl-1) 27-03-2006
- fixed broken makefile when configured with --buildroot
(thanks to Lubos!)
------ 0.66 released ------
0.66 25-03-2006
- last RS02 headers were omitted when they would end up in the last
two image sectors. fixed.
- updated installation scripts for new documentation structure
- fixed writing of superflous bytes when repairing non-image files
in RS01
- fixed garbling of error correction data when processing
non-image files with RS02
- fixed handling of truncated images in RS02
- fixed incorrect erasure count in RS02 decoder
- fixed false CRC errors for unreadable CRC sectors in RS02 decoder
0.66 (rc-7) 12-03-2006
- added homepage generation for SourceForge
- final rework of background20 in the documentation
- added --parse-ecc option
- added documentation for --parse-ecc: example90, example10, example30,
example81, prefs-general.png, prefs-general1.png
- moved localized screenshots from images to lang/images
- added media checksum test for ecc header search
0.66 (rc-6) 04-03-2006
- fixed image size miscalculation in RS02Common
- fixed layout miscalculation for certain border cases in RS02Common
- debug.c: added random removal of ecc headers;
fixed range check in erasure calculation
- added media size recognition from RS02 headers in query_size()
this will need some more thought.
0.66 (rc-5) 03-03-2006
- changed ShellExecute() call which might have caused the
mysterious Help system crashes on Windows (I was never able
to reproduce them)
- adapted --random-errors for ecc images
- fixed miscalculation of ecc header count for certain
image lenghts in RS02
- fixed misreported CRC errors in RS02Compare when read errors
are present in the CRC section
- dropped / rephrased "error correction images" in documentation
- reworked German part of background20, this is still work in progress
0.66 (rc-4) 26-02-2006
- fixed documentation path in manuals
- added summary messages after RS02 repair
- added correct handling of truncated images in fix, compare
- added correct handling of images with trailing garbage
in fix, compare
- fixed commandline crash in RS01 when image was 1 or 2 sectors
too large
- added FAQ item 3.7 to documentation
- fixed spurious <td></td> in example40cs table
0.66 (rc-3) 25-02-2006
- cleanup of the documentation HTML code (thanks to Lubos)
. cleaned up misplaced </tr></td> tags
. added missing alt="" within <img>
. fixed several links
. removed spurius <b> from command line argument tables
. added missing </td></tr> to command line examples
. fixed <u> tags
. remove full stop from head lines
0.66 (rc-2) 21-02-2006
- released brake on RS02 encoding (improved HDD writing pattern)
0.66 (rc-1) 19-02-2006
- command line version of RS02 codec
- joined examples and command line section of manual
0.65 (devel-4) 12-02-2006
- renamed .img files to .iso files to facilitate easier
interoperability between RS02 ecc images and burning software
0.65 (devel-3) 11-02-2006
- Creation of image and ecc files can be resumed after going
out of disc space (only in GUI mode)
- updated README
- created contrib directory; added desktop and rpm skeletons
contributed by Lubos Stanek
- changed length query for SCSI opcode 0xad
- changed length calculation for SCSI opcode 0x43
- enabled CRC testing when "Delete image file?" is answered
positively
0.65 (devel-2) 29-01-2006
- added CRC testing during linear read and scan options
(if the respective ecc file is present)
- added flags for marking development versions and release candidates
in the ecc file versiom information
- removed some memory leaks in the windows version
0.65 (devel-1) 22-01-2006
- fixed several places in Makefile to handle source tree from CVS properly
- reorganized documentation scripts to better separate HTML markup
from translated phrases (dictionary_xx functions)
- removed language selection from online manual
- separated documentation image archives by language
- fixed crash when documentation was not properly installed
- added --buildroot option to configure
(thanks to D. Baumann and V. Kuhlmann for explaining the need for this!)
------ 0.65 released ------
0.65: 14-01-2006
- Czech translation by Lubos Stanek
- made invocation of external HTML viewer more flexible and robust
- started support for big endian archs (NOT completed yet!)
- modularized scsi and codec interface for easier future expansion
- made --random-errors use the internal random number generator
and allow for independent selection of number of roots/erasures
- Error correction files can be larger than 2GB on FAT file systems
- changed medium fingerprint sector from 257 to 16 (ISO file system root block)
- Windows binaries are now shipped with Gtk+2.6 libraries
- CRC information is calculated and cached when reading the image
so that we do not need to re-read the image in a subsequent create operation.
- tinkered with speed curve algorithm to get smoother lines
- made sector color markers during linear read more understandable (hopefully)
- configure will now correctly honor $LDFLAGS from the user environment
- added Gtk+ library localization files to Windows distribution
(thanks to J. Meyer for reporting this problem!)
- fixed bug in the Errors/Ecc block graph which would make it scale incorrectly
if uncorrectable errors are encountered (this was just a rendering problem
with no influence on the actual error correction)
- added gdk pixbuf check to configure (thanks to W. Wershofen for noting this!)
- better error diagnosis for invalid ecc files (thanks to Lubos for noting this!)
- modified code to compile cleanly under gcc 4.02
0.64.2: 01-11-2005
- fixed crash when using -u in command line mode
- changed packaging system to allow different package and version numbering systems
Current naming scheme is:
. package name = package directory = 0.xx[.y]
. version name (as advertised in GUI) = 0.xx[ (pl y)]
- fixed img file permissions for Linux version
- drive selection wasn't remembered between sessions under
Gtk+-2.4 and higher: fixed
- Manual/Homepage fixed for some MSIE glitches
0.64.1: 23-10-2005
- fixed bug which activated automatic ecc file generation in scan mode
- fixed crash at startup when linked against Gtk+ 2.6
(Thanks to Radu M. and Richard B. for noting this!)
0.64: 18-10-2005
- reworked console and logging output:
Got rid of \b usage in locale files,
making gawk filtering of diagnostic warning obsolete.
More removal of read and CRC error reporting in GUI mode as buffering
them may result in going out of memory in worst case situations.
Use the program in command line mode and apply file
redirection if you still wish to see these messages.
- fixed a glitch in the linear read/scanning GUI
which prevented small unreadable areas to stay
marked red in the spiral
- fixed bug which did not install the CREDITS.* files
- fixed configure to use the --prefix settings properly
(thanks to Daniel Baumann for pointing this out)
- added de/en/it man pages supplied by Daniel Baumann
- fixed non-working --spinup-delay command line arg
- added configurable --docsubdir at request of Daniel
- Changed linear reading strategy
. Sector skipping after a read error is now done in all passes,
not just the first one (the previous behaviour turned out as
an arbitrary design decision which did not really make sense)
. Re-reading passes are carried out in 16 sector chunks, too
- provided workaround for detecting CD media on Teac slimline
drives (and possibly others) caused by silly firmware answers
- provided workaround for read errors which are reported
as something else by sloppy firmware
- added debugging functions --random-image and --random-seed for creating
images with "random" numbers. Images created with --random-seed n are
bitwise mirrors of those created with --random-seed -n.
- hunted down some memory leaks
- turned warning dialogs into modal dialogs
- fixed some minor redraw flaws in adaptive read mode
- fixed automatic file removal bug when in FAT32 mode
(thanks to Peter H., Walter G and Stephan J. for noting this)
- fixed error handling in GUI mode: in some rare error situations,
it would not bring up the intended error dialog, but either
continue quietly or terminate the whole program.
- fixed empty drive pop down menu after changing drives in the system
or sharing a dvdisaster installation between different Windows installations
- started support for parsing ISO file system structures
- added some recent drives to the drive data base
- rewrote the drive spinup code
- added function for automatically creating the .ecc file after
successfully reading an image
- documentation partially rewritten
- added some code to make sure that the "read adaptive" spiral fits into the window
- removed flicker in the "read adaptive" mode text output
0.63: 01-08-2005
- added adaptive read strategy (thanks to Harald Bögeholz
for the suggestion; see also the CREDITS file)
- added --fill-unreadble option for better compatibility with
other tools (e.g. h2cdimage from c't magazine)
- cut down information written to the log window in GUI mode
as that could use up significant amounts of memory in worst
case scenarios. Use command line mode if you are still interested
in these messages.
- fixed code for clean compile with gcc 4.0.1
- added auto-suffix option for automatically adding .img/.ecc to files
given without an extension (thanks to Marcus for the suggestion!)
- changed function test prototype in bash based configure from
char* to char to work around misdetection of gcc's builtin gettext()
(thanks to Heinz R. for pointing this out)
- fixed crash in About requester when LANG environment was not set
(thanks to Andreas for the patch!)
0.62: 03-07-2005
- added correct return codes to indicate whether reading
succeeded or found bad sectors in command line mode
- added experimental support for splitting image files into 2GB chunks
(mainly for use with VFAT an Win9x; avoid this mode if you can)
- added compare function to graphical user interface
- fixed 'make install' (thanks to Andreas for noting the problems)
- fixed german umlaut glitch in the foot line (thanks to GoldenFingaz
for pointing this out)
- relaxed handling of image size mismatches
0.61: 24-04-2005
- added preferences dialog
- decoupled command line settings from GUI settings so that
command line arguments will not be remembered across sessions
and GUI settings will not be used in command line mode.
- more image size detection fine tuning (this becomes a running gag, huh?)
- added --speed-warning option (thanks to Richard B. for the suggestion!)
- added --spinup-delay option
- removed startup-related downspike in the speed graph
0.60: 09-04-2005
- first release with graphical user interface
- tinkered again with image size detection
- added debugging function for zeroing out the "unreadable sector"
markers (thanks to Marcus J. for the suggestion!)
- made configure more compatible with autoconf behaviour
(thanks to Andreas for pointing out the differences!)
0.55: 20-02-2005
- added Italian translation from Andrea Polverini (polve@polve.com)
- improved media type detection
- upward compatibility with the improved media footprint calculation
from upcoming version 0.60
0.54: 01-01-2005
- Switched from Cygwin/cygwin1.dll to Mingw/msvcrt.dll,
with some additional functionality taken over by glib2.
This may cause some short-time inconvenience (please report
all different behaviour relative to 0.53.1!),
but will pay off in later versions.
- Some code reorganization.
- Shortened the version number scheme to major.minor
- Removed visualization via gnuplot. Visualization will be
re-introduced in version 0.60; please use version 0.53.1
for visualization if needed.
- Reworked compilation instructions in documentation.
0.53.1: 27-12-2004
- encrypted discs will be rejected before any actual reading
is attempted (avoids confusing error messages when running into
the encrypted area).
0.53.0: 23-12-2004
- introduction of GNU gettext
- German localization
- Makefile will automatically collect .c files
- Preparation for multiple codecs
- fixed incorrect media size calculation for +RW images
- fixed installation procedure (thanks to Kay D. !)
0.52.1: 04-12-2004
- Fixed the handling of truncated image files (thanks to Harald B.!)
- Better diagnosis of images which are longer than supposed
(should never happen, but one never knows)
0.52.0: 28-11-2004
- codec speedups and user selectable redundancy settings
0.51.1: 13-11-2004
- fixed bug which prevented dvdisaster from working
under Windows XP without Cygwin being installed
(thanks to Andrea and Harald B. for reporting this!)
- removed unnecessary open with write permission
within --test action
- Besides bringing scanning speed to a screeching halt on
slow systems, calculation of the image md5sum during
the --scan option wasn't very useful -- removed it.
- repaired a glitch which would derail the codec when
fixing a truncated image
- added --dao option
- added a test predicting a TAO medium when fixing a
damaged image
0.51.0: 06-11-2004
- added experimental ASPI support for Cygwin version
- added alternative "-end" syntax for specifying the sector range
- added -j/--jump option
- fixed minor bug which made -t option fail reading the CRC data
on very small media images
0.50.0: 01-10-2004
- Experimental Cygwin support.
- Rewrote SCSI layer for portability.
- Introduced ./configure mechanism.
- Dropped --direct option for portability reasons.
- Changed behaviour of continuing the reading of incomplete images;
if the image size is smaller than the medium size, reading will
now continue at the last read sector. Previous versions would have
tried all unread sectors before.
- Fixed a bug which would not fill in the missing sector markers
on a sequence of non overlapping read intervals (such as doing
-r0-100000; -r110000-media_end; the range 100001-109999 would
have been simply zeroed out in previous versions).
0.42.2: 23-09-2004
- changed the --fix semantics so that sectors with wrong CRC sums
will automatically be fixed (previous versions would just report
them as bad when using the -t option)
- made --fix more verbose about CRC errors
0.42.1: 11-09-2004
- unrolled the inner codec loop; optimized some C expressions within
- code cleanup in the encoder
0.42.0: 08-09-2004 (no public release)
- changed the caching and code generation strategy in the RS encoder
- added program version information in the ecc file header
- updated the --print option to show the new header information
- made --fix option reject .ecc files from future program versions
0.41.2: 05-09-2004
- some speed optimizations in the encoder
- the --direct option now actually works
- removed the #ifdef DEBUG clutter in ecc-rs01.c
- added the --byteset debugging function
NOTE: Debugging functions are intentionally undocumented and unsupported.
0.41.1: 31-08-2004
- added CRC32 checksum for each image block in the .ecc file
0.41.0: 28-08-2004 (no public release)
- Replaced the matrix-based codec with one using polynomials.
0.40.8: 24-08-2004 (no public release)
- removed unused div_tab[] from ecc-rs01.c (which was incorrectly initialized anyways)
- fixed md5sum miscompare in print.c
- added the --random-errors debugging function
NOTE: Debugging functions are intentionally undocumented and unsupported.
0.40.7: 22-08-2004
First public release
