Just looking for "ftyp" would also match other ISOBMFF files (.mov or
.mp4 files for instance). These are the possible 4-byte "brand" code
which can follow "ftyp", as listed by Dirk Farin from libheif.
I add the "mif1" brand, as I encountered some files using this magic
(even though this should normally not be valid apparently, yet the file
loaded fine in GIMP).
This is not perfect as the standard allows potentially very big box
headers, in which case 8 bytes (the "largesize" slot) may be inserted
between "ftyp" and the brand, as I understand it. But this is actually
unlikely enough to probably never happen (the compatible brands list
would have to be huuuge, as it looks like this is the only extendable
part in a ftyp box). So let's assume this just never happens.
See also: https://github.com/strukturag/libheif/issues/83
In addition to the verbose GIMP version, include in performance
logs the values of all environment variables beginning with BABL_,
GEGL_, or GIMP_, and of all the GEGL config options.
Nicknames on IRC/gitlab are hard, even more when they change depending
on the media! I realize we are regularly asking them or unsure of who to
contact (for instance here for releases). Let's associate each package
with its current maintainer to make it easy to contact the right person
to prepare our official packages before a release.
Adding a magic number for HEIC/HEIF, which would allow to discard
obvious non-HEIC images even with the wrong extension.
Note: it looks like this magic number would also match more generically
other ISO base media file format (ISOBMFF) formats, like .mov or .mp4
files. I am enquiring for better magic but for now, this is better than
nothing.
* The minimum GIMP version for this XCF is always written down when it
is GIMP 2.8 or over.
* The list of features warrating the minimum version is now listed in an
expander container rather than as tooltip (making the list actually
discoverable!).
* The warning on compression is now displayed as its own text under the
checkbox (only when checking the box actually changes anything
compatibility-wise), and not as additional text to the minimum GIMP
version label. Otherwise it had far too much weight on the minimum
compatible GIMP version text and people were wondering what it meant.
We should not tell people what the checkbox cannot do (it cannot
improve compatibility in some cases), only what it can do (it can
improve compatibility in other cases).
* Update the feature list real-time when checking the compression box
(making it even more obvious that tile compression may have a say in
compatibility).
* Metadata info is still added on the GIMP version label as it does not
limit compatibility of the XCF file itself.
Even though chosen as a parameter to gimp_image_get_xcf_version() and
not a feature within the image itself, we also want to list this reason
in the compatibility list.
This fixes 2 CRITICALs when creating a GimpFrame without a child. There
are reasons to create empty frames (for instance to conditionnally add
contents later, and use it as a label only otherwise).
In gimp_paint_core_loops_process(), initialize the iterator with
sufficient room for the number of iterators used by the algorithm
hierarchy, instead of a fixed number.
Add an additional 'rect' parameter to the init_step() and
process_rows() algorithm member functions, which receives the area
of the currently-processed chunk, to be used instead of the
iterator's ROI member. This allows us to pass a NULL iterator to
hierarchies that don't use an iterator, and avoid the stack-
allocated iterator hack we used in this case (and which became even
more problematic with the new iterator API).
... provided by RawTherapee's installer (version 5.5+).
See https://github.com/Beep6581/RawTherapee/issues/4783.
This patch required a small change to file_raw_get_executable_path
because the RawTherapee installer is supposed to work without admin
privileges and therefore can't write to HKLM.
Reviewer's note (Jehan): RawTherapee's installer does not add the
registry entry yet. We assume the upstream bug report will end up doing
so (someone has to make the first step!). :-)