# Status: active
# Tag: Reverb
# Type: Plugin, VST3, VST, LV2, CLAP
# Category: Effect

%global commit0 bb33adc11dc7d97c1ed8273c9244ee0bf33357e1

Name: classicreverb-re02
Version: 0.0.1
Release: 1%{?dist}
Summary: Reversed engineering of Kjaerhus Audio Classic Reverb, with different timbre of sound
URL: https://github.com/AnClark/ClassicReverb-RE02
ExclusiveArch: x86_64 aarch64
License: GPL-3.0-or-later

Vendor:       Audinux
Distribution: Audinux

# ./cetone-source.sh ClassicReverb-RE02 develop

Source0: ClassicReverb-RE02.tar.gz
Source1: cetone-source.sh

BuildRequires: gcc gcc-c++
BuildRequires: cmake
BuildRequires: pkgconfig(jack)
BuildRequires: alsa-lib-devel
BuildRequires: freetype-devel
BuildRequires: libX11-devel
BuildRequires: libXft-devel
BuildRequires: libXrandr-devel
BuildRequires: libXinerama-devel
BuildRequires: libXcursor-devel
BuildRequires: libglvnd-devel

Requires: license-%{name}

%description
Classic Reverb RE-02 is a reversed engineering of Kjaerhus Classic Reverb, a studio-quality free reverb plugin.
It is a variant of Classic Reverb RE-04. They have the same controls, but RE-02 has a different timbre.
RE-02 has enhanced features and a modern interface, while still retaining the charm of the original plugin.
This project is open-source and available for free, allowing users to enjoy the classic reverb sound on their
modern DAWs and operating systems.

Background

Classic Reverb was part of Classic Series by Kjaerhus Audio, a Danish company that developed audio plugins.
The original plugin was released in the early 2000s and became popular for its high-quality sound and
user-friendly interface.
However, it was discontinued in early 2010s, leaving many users without access to this beloved reverb.
Several DAWs like Acoustica Mixcraft included Classic Reverb as a built-in plugin, but it was only
available on Windows, and it only had a 32-bit VST2 version.
Modern 64-bit-only DAWs and non-Windows users were left out of the fun.
Years later, in 2026, I (AnClark Liu) decided to reverse engineer the Classic Reverb to bring it back to life.
The result is this open-source implementation that closely mimics the sound and behavior of the original plugin.
Now it's available in a modern format, compatible with today's DAWs and operating systems.

Features

While Classic Reverb RE-02 has the same major features as its siblings (RE-04, RE-03), it has its own features:
- Wider and brighter sound image, with Less embrased sound field, which is similar to legendary plate reverb.
  This is much different from RE-04.
- Gentle Hi Damp and Damping controls.
- Shipped with a collection of factory presets that focusing on large spaces, natural rooms and production.

%package -n license-%{name}
Summary: License and documentation for %{name}
License: GPL-3.0-or-later

%description -n license-%{name}
License and documentation for %{name}

%package -n vst3-%{name}
Summary: VST3 version of %{name}
License: GPL-3.0-or-later
Requires: license-%{name}

%description -n vst3-%{name}
VST3 version of %{name}

%package -n vst-%{name}
Summary: VST2 version of %{name}
License: GPL-3.0-or-later
Requires: license-%{name}

%description -n vst-%{name}
VST2 version of %{name}

%package -n clap-%{name}
Summary: CLAP version of %{name}
License: GPL-3.0-or-later
Requires: license-%{name}

%description -n clap-%{name}
CLAP version of %{name}

%package -n lv2-%{name}
Summary: LV2 version of %{name}
License: GPL-3.0-or-later
Requires: license-%{name}

%description -n lv2-%{name}
LV2 version of %{name}

%prep

%autosetup -n ClassicReverb-RE02

%build

%cmake
%cmake_build

%install

install -m 755 -d %{buildroot}%{_libdir}/vst3/
install -m 755 -d %{buildroot}%{_libdir}/vst/
install -m 755 -d %{buildroot}%{_libdir}/clap/
install -m 755 -d %{buildroot}%{_libdir}/lv2/

cp %{__cmake_builddir}/bin/ClassicReverb-RE02.clap %{buildroot}%{_libdir}/clap/
cp -ra %{__cmake_builddir}/bin/ClassicReverb-RE02.lv2 %{buildroot}%{_libdir}/lv2/
cp %{__cmake_builddir}/bin/ClassicReverb-RE02-vst2.so %{buildroot}%{_libdir}/vst/
cp -ra %{__cmake_builddir}/bin/ClassicReverb-RE02.vst3 %{buildroot}%{_libdir}/vst3/

%files -n license-%{name}
%license LICENSE
%doc README.md

%files -n vst3-%{name}
%{_libdir}/vst3/*

%files -n vst-%{name}
%{_libdir}/vst/*

%files -n lv2-%{name}
%{_libdir}/lv2/*

%files -n clap-%{name}
%{_libdir}/clap/*

%changelog
* Wed May 13 2026 Yann Collette <ycollette.nospam@free.fr> - 0.0.1-1
- Initial spec file