An open source DAW for GNU/Linux, inspired by modular synths.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

60 lines
1.9 KiB

* @begin:license
* Copyright (c) 2015-2019, Benjamin Niemann <>
* 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 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* @end:license
#include "noisicaa/audioproc/engine/backend.h"
#include "noisicaa/audioproc/engine/backend_null.h"
#include "noisicaa/audioproc/engine/backend_portaudio.h"
#include "noisicaa/audioproc/engine/backend_renderer.h"
namespace noisicaa {
Backend::Backend(HostSystem* host_system, const char* logger_name, const BackendSettings& settings)
: _host_system(host_system),
_settings(settings) {}
Backend::~Backend() {
StatusOr<Backend*> Backend::create(
HostSystem* host_system, const string& name, const BackendSettings& settings) {
if (name == "portaudio") {
return new PortAudioBackend(host_system, settings);
} else if (name == "null") {
return new NullBackend(host_system, settings);
} else if (name == "renderer") {
return new RendererBackend(host_system, settings);
return ERROR_STATUS("Invalid backend name '%s'", name.c_str());
Status Backend::setup(Realm* realm) {
_realm = realm;
return Status::Ok();
void Backend::cleanup() {
} // namespace noisicaa