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plug-ins: HEJ2 format loading 

This image format is also called as JPEG-2000 in HEIF,
it is supported in recent versions of libheif.
Specification: https://www.itu.int/rec/T-REC-T.815-202106-I/en
This commit is contained in:
Daniel Novomeský 2023-11-20 15:07:21 +01:00
parent 2c68021b54
commit 8bb34ac596
1 changed files with 35 additions and 0 deletions
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35
plug-ins/common/file-heif.c
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@ -31,6 +31,7 @@
#define LOAD_PROC "file-heif-load"
#define LOAD_PROC_AV1 "file-heif-av1-load"
#define LOAD_PROC_HEJ2 "file-heif-hej2-load"
#define SAVE_PROC "file-heif-save"
#define SAVE_PROC_AV1 "file-heif-av1-save"
#define PLUG_IN_BINARY "file-heif"
@ -174,6 +175,13 @@ heif_init_procedures (GimpPlugIn *plug_in)
}
#endif
#if LIBHEIF_HAVE_VERSION(1,17,0)
if (heif_have_decoder_for_format (heif_compression_JPEG2000))
{
list = g_list_append (list, g_strdup (LOAD_PROC_HEJ2));
}
#endif
#if LIBHEIF_HAVE_VERSION(1,13,0)
heif_deinit ();
#endif
@ -414,6 +422,33 @@ heif_create_procedure (GimpPlugIn *plug_in,
gimp_export_xmp (),
G_PARAM_READWRITE);
}
#endif
#if LIBHEIF_HAVE_VERSION(1,17,0)
else if (! strcmp (name, LOAD_PROC_HEJ2))
{
procedure = gimp_load_procedure_new (plug_in, name, GIMP_PDB_PROC_TYPE_PLUGIN,
heif_load, NULL, NULL);
gimp_procedure_set_menu_label (procedure, _("JPEG 2000 encapsulated in HEIF"));
gimp_procedure_set_documentation (procedure,
_("Loads HEJ2 images"),
_("Load JPEG 2000 image encapsulated in HEIF (HEJ2)"),
name);
gimp_procedure_set_attribution (procedure,
"Daniel Novomesky <dnovomesky@gmail.com>",
"Daniel Novomesky <dnovomesky@gmail.com>",
"2023");
gimp_file_procedure_set_handles_remote (GIMP_FILE_PROCEDURE (procedure), TRUE);
gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
"image/hej2k");
gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
"hej2");
gimp_file_procedure_set_magics (GIMP_FILE_PROCEDURE (procedure),
"4,string,ftypj2ki");
}
#endif
return procedure;
}