Material-Eleven
Copyright (C) 2026 Perroabuelo

This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version. See LICENSE.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.


ORIGIN
======

Material-Eleven is a modified version of ElevenMPV.

  ElevenMPV - Eleven Music Player VITA
  Copyright (C) 2019 Joel16
  https://github.com/joel16/ElevenMPV
  Licensed under the Apache License, Version 2.0 (LICENSES/Apache-2.0.txt).

The code that originates in ElevenMPV remains available under the terms of
the Apache License, Version 2.0. The combined work, including every
modification made since, is distributed under the GNU GPL version 3 or later.

Material-Eleven also contains code derived from ElevenMPV-A, adapted from
C++ to C for the open VitaSDK toolchain:

  ElevenMPV-A
  Copyright (C) 2020-2022 GrapheneCt and contributors
  https://github.com/GrapheneCt/ElevenMPV-A
  Licensed under the GNU GPL version 3 or later.

  Derived parts:
  - source/audio/vitaaudiolib.c: configurable output grain, following the
    system volume, and the volume limiter for EQ presets.
  - source/menus/menu_settings.c: the audio settings menu (EQ preset and
    limiter toggle).

Material-Eleven has changed ElevenMPV substantially: a new interface in
the style of Material You with a dynamic accent colour, a music library, a
playback queue with shuffle and repeat, vector-drawn controls and new font
rendering. The full list of changes is in the git history and in
openspec/changes/archive/.


THIRD-PARTY COMPONENTS
======================

Distributed in this repository (libs/):

  dr_flac, dr_wav (David Reid)         Public domain or MIT-0   LICENSES/dr_libs.txt
  libopus 1.3 (Xiph.Org and others)    BSD-3-Clause             LICENSES/opus.txt
  libopusfile (Xiph.Org)               BSD-3-Clause             LICENSES/opusfile.txt
  libxmp-lite 4.4.1 (C. Matsuoka,
    H. Carraro Jr)                     MIT                      LICENSES/libxmp-lite.txt

Distributed in this repository (res/):

  Manrope                              SIL OFL 1.1              res/OFL-Manrope.txt
  IBM Plex Mono                        SIL OFL 1.1              res/OFL-IBMPlexMono.txt

Linked statically from the VitaSDK toolchain. Their source code is not in
this repository, but their object code is part of the .vpk, so their license
texts are:

  mpg123 1.33 (M. Hipp and others)     LGPL-2.1                 LICENSES/mpg123.txt
  libFLAC 1.3.4 (J. Coalson, Xiph.Org) BSD-3-Clause             LICENSES/libFLAC.txt
  libvorbis 1.3.7 (Xiph.Org)           BSD-3-Clause             LICENSES/libvorbis.txt
  libogg 1.3.6 (Xiph.Org)              BSD-3-Clause             LICENSES/libogg.txt
  vita2d (Sergi Granell)               MIT                      LICENSES/vita2d.txt
  FreeType (The FreeType Project)      FreeType License (FTL)   LICENSES/FreeType-FTL.txt
  libpng 1.6.58 (PNG Reference
    Library Authors)                   libpng License v2        LICENSES/libpng.txt
  libjpeg-turbo 3.2.0                  IJG and BSD-3-Clause     LICENSES/libjpeg-turbo.txt
  zlib 1.3.2 (J. Gailly, M. Adler)     zlib License             LICENSES/zlib.txt
  bzip2 1.0.8 (Julian Seward)          bzip2 License            LICENSES/bzip2.txt
  newlib (libc, libm)                  BSD-style, per file      LICENSES/newlib.txt

  Portions of this software are copyright (C) The FreeType Project
  (www.freetype.org). All rights reserved.

  This software is based in part on the work of the Independent JPEG Group.

  mpg123 is used under the LGPL 2.1. Its source code is available at
  https://www.mpg123.de/. Because the complete source code of Material-Eleven
  is available under the GPL, the program can be relinked against a modified
  mpg123.

The .vpk carries LICENSE, NOTICE and every file in LICENSES/ and res/OFL-*.txt
in its licenses/ directory.


ARTWORK AND DESIGN
==================

  Design elements                      LineageOS Eleven Music Player contributors
