DF Zita Rev1

A feedback-delay-network reverb plugin built with [DPF] and based on a [FAUST] library demo.

## Formats This plugin is available in the following plug-in formats by default: * [CLAP] (`de.chrisarndt.dfzitarev1`) * [LV2] (`https://chrisarndt.de/plugins/dfzitarev1`) * [VST3][vst] (`dfzitarev1.vst3`) The following formats are not built by default, but can be enabled when compiling (see ["Compiling"](#compiling)): * [LADSPA] (`dfzitarev1-ladspa.so`) * [VST2][vst] (`dfzitarev1-vst.so`) The plugin depends on the host to provide a generic UI to control parameters. ## Compiling Make sure you have installed the required build tools and libraries (see section "Prerequisites" below) and then clone this repository (including sub-modules) and simply run `make` in the project's root directory: $ git clone --recursive https://github.com/SpotlightKid/dfzitarev1.git $ cd dfzitarev1 $ make To enable building additional plugin formats, which are not enabled by default (LADSPA, VST2), pass `BUILD_LADSPA=true` resp. `BUILD_VST2=true` to make. For example: make BUILD_VST2=true The same settings must be passed to `make install` to also install optional plugin formats. ## Installation To install all plugin formats to their appropriate system-wide location, run the following command (root priviledges may be required): make install The makefiles support the usual `PREFIX` and `DESTDIR` variables to change the installation prefix and set an installation root directory (defaulty: empty). `PREFIX` defaults to `/usr/local`, but on macOS and Windows it is not used, since the system-wide installation directories for plugins are fixed. Use make's `-n` option to see where the plugins would be installed without actually installing them. You can also set the installation directory for each plugin format with a dedicated makefile variable. * CLAP: `CLAP_DIR` (`/lib/clap`) * LADSPA: `LADSPA_DIR` (`/lib/ladspa`) * LV2: `LV2_DIR` (`/lib/lv2`) * VST2: `VST2_DIR` (`/lib/vst`) * VST3: `VST3_DIR` (`/lib/vst3`) Example: `make DESTDIR=/tmp/build-root BUILD_VST2=true VST2_DIR=/usr/lib/lxvst install` To install the plugins only for your current user account, run `make install-user`. Again, you can also set the installation directory for each plugin format with a dedicated makefile variable. * CLAP: `USER_CLAP_DIR` (`$HOME/.clap`) * LADSPA: `USER_LADSPA_DIR` (`$HOME/.ladspa`) * LV2: `USER_LV2_DIR` (`$HOME/.lv2`) * VST2: `USER_VST2_DIR` (`$HOME/.vst`) * VST3: `USER_VST3_DIR` (`$HOME/.vst3`) *Note: The given default values for all of the above listed makefile variables differ depending on the target OS.* ## Prerequisites * The GCC C++ compiler, library and the usual associated software build tools (`make`, etc.). Debian / Ubuntu users should install the `build-essential` package to get these, Arch users the `base-devel` meta package. * `patch` * [pkgconf] * The [faustpp] pre-processor and [FAUST] (optional) The [CLAP], [LV2], [LADSPA], [VST2][vst] (Xaymar VST2SDK) and [VST3][vst] headers are included in the [DPF] framework, which is integrated as a Git sub-module. These need not be installed separately to build the software in the respective plug-in formats. `faustpp` and FAUST are only needed to re-generate C++ source and header files if the FAUST DSP source files in the `faust` directory are changed. ## Author This software was put together by *Christopher Arndt*. ## License This plugin is released under the *MIT License*. Please see the [LICENSE.md](./LICENSE.md) file for details. ## Acknowledgements The DSP code is generated from the FAUST sources via the [faustpp] pre-processor and uses the [dm.zita_rev1] demo from the FAUST library, written by Julius O. Smith III [^1], which is a re-implementation of [zita-rev1] by Fons Adriaensen, writen in C++. The project is built using the DISTRHO Plugin Framework ([DPF]) and set up with the [cookiecutter-dpf-faust] project template. [^1]: https://ccrma.stanford.edu/~jos/book2000/Zita_Rev1.html [clap]: https://cleveraudio.org/ [cookiecutter-dpf-faust]: https://github.com/SpotlightKid/cookiecutter-dpf-faust [dm.zita_rev1]: https://faustlibraries.grame.fr/libs/demos/#dmzita_rev1 [dpf]: https://github.com/DISTRHO/DPF [faust]: https://faust.grame.fr/ [faustpp]: https://github.com/jpcima/faustpp.git [ladspa]: https://www.ladspa.org/ [lv2]: http://lv2plug.in/ [pkgconf]: https://github.com/pkgconf/pkgconf [vst]: https://en.wikipedia.org/wiki/Virtual_Studio_Technology [zita-rev1]: https://kokkinizita.linuxaudio.org/linuxaudio/zita-rev1-doc/quickguide.html