HEIC converter third-party notices

libheif-js 1.23.2 by Kiril Vatev, LGPL-3.0.
https://github.com/catdad-experiments/libheif-js
Exact source commit: 6ca00b818c0ff51cb2a5c75b9ce97d708083335a

libheif 1.23.2, GNU LGPL v3 (see libheif-LICENSE.txt for all notices).
https://github.com/strukturag/libheif
Exact source commit: ac1cb05c39008f01525c991ff8b88f84ddf70fd2

libde265 1.0.15, GNU LGPL (see libde265-COPYING.txt).
https://github.com/strukturag/libde265

License copies in this directory:
  LGPL-3.0.txt
  GPL-3.0.txt
  libheif-LICENSE.txt
  libde265-COPYING.txt

Complete corresponding source downloads, served beside this notice:
  /vendor/libheif/libheif-source.tar.gz
  /vendor/libheif/libde265-source.tar.gz
  /vendor/libheif/libheif-js-source.tar.gz
  /vendor/libheif/emscripten-build-source.tar.gz

The independently loaded libheif-1.23.2.mjs is an unmodified copy of
node_modules/libheif-js/libheif-wasm/libheif-bundle.mjs from npm 1.23.2.
It includes the WebAssembly binary. It is not bundled into the application.
You may replace this module with a compatible modified version. No restriction
is imposed on modifying these libraries or reverse engineering for debugging
such modifications.

Rebuild: use the archived libheif-emscripten v1.23.2 workflow with its libheif
submodule at the commit above, Emscripten 3.1.61, USE_WASM=1,
USE_UNSAFE_EVAL=0, USE_TYPESCRIPT=1. build-emscripten.sh uses libde265 1.0.15,
with AOM, OpenJPEG, WebCodecs and uncompressed codecs disabled by default.
Run dist-prep.sh wasm and package its output as libheif.tar.gz.
In the matching libheif-js source, install the declared development dependencies
and run node scripts/install.js <path-to-libheif.tar.gz> to produce the module.
Copy libheif-wasm/libheif-bundle.mjs to libheif-1.23.2.mjs at this URL.

These libraries are provided without warranty; see the included licenses.