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"This is the orange manual, describing the usage of dvdisaster, a tool for=
=20
creating error correction data (=E2=80=9Cecc data=E2=80=9D) for optical med=
ia such as CD,=20
DVD and BD discs. Use cases for creating ecc data, recovering defective=20 media using ecc data and for general maintenanance of optical media are=20 given. See https://dvdisaster.jcea.es/ for additional resources on the=20 dvdisaster project, e.g. for the blue manual (codecs.pdf) containing a=20 formal specification of the error correction data format.

Copyright 2008-2017 Carsten Gn=C3=B6rlich.
Copyright 2019-2021 The dvdisaster development team.
Verbatim copying and distribution of this entire article is permitted in=20
any medium, provided this notice is preserved.

[. . .]

Q 2.4: What happened to the Windows and Mac OS ports?
As you may have noticed, the project has progressed very slowly in the=20
last years. The main developer is currently very short of time, and some=20 co-developers are also busy with other tasks. So the question was either=20
to stop development at all, or to continue developing using as few=20
resources as possible.
The main problem is that we have just one version of dvdisaster which=20
needs to live up to the different standards of GNU/Linux, Windows and Mac=
=20
OS. The path of least resistance is to continue developing dvdisaster for=
=20
GNU/Linux, since dvdisaster was originally started on GNU/Linux and is=20
still primarily developed on it. dvdisaster is a =E2=80=9Cnative=E2=80=9D G= NU/Linux=20
application, meaning that it only uses tools and interfaces which come=20 bundled with GNU/Linux, such as the GNU compiler suite and the GTK+=20 graphical user interface toolkit.
Producing the Windows version requires a huge effort, as dvdisaster can=20
not be built with native Windows tools like Visual C++. It requires=20 installing an Unix-like development environment containing the GNU=20
compiler suite (e.g. from MingW) and a port of the GTK+ toolkit. These=20
tools need to be obtained directly from the upstream source (e.g. from=20 www.gtk.org), as no responsible developer would use pre-made binaries from=
=20
third-party sites. That guarantees for huge extra work every time the tool=
=20
chain needs to be updated.
When the project was started in the year 2004, the Windows 2000 port of=20
GTK+ provided a sufficient compatibility layer to make a decent looking=20
and usable Windows version. Today, since Windows 8 the operating system=20
has diverged so significantly from GNU/Linux that it makes GTK+ based=20 applications look poor in terms of usage and visual appearance. Also,=20 Windows is taking different ways in dealing with 64-bitness and=20 multithreading over several CPU cores. This makes it very difficult to=20
write an implementation of the RS03 codec which works well on both=20
GNU/Linux and Windows. To create a version which lives up to the current=20 standards of both GNU/Linux and Windows, dvdisaster would have to be=20
written from scratch with native bindings to the Windows GUI and process=20 interfaces. The same is true for Mac OS; necessitating another complete=20 rewrite of the source code. Resources for that are not available, so the=20 project will just continue developing the GNU/Linux version.
Please note that this does not make your error correction data immediately=
=20
worthless under Windows, as you can continue using the current 0.72.3=20
binary for a long time. Also, ecc data created under Windows can be used=20
to recover media using GNU/Linux, even when booting Linux as a live system=
=20
from a memory stick."
says
HTTPS://dvdisaster.JCea.Es/downloads/manual.pdf --708268602-638691372-1765025553=:2937087--
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