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Joël Krähemann
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Advanced Gtk+ Sequencer ==== Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty. jkraehemann@gmail.com It is recommended to have a realtime kernel in conjunction with ags in order to do more computing expensive synthesis. Please visit http://rt.wiki.kernel.org for more information. Following site gives you advice in configuring ALSA http://www.alsa-project.org/main/index.php/Low_latency_howto You might want to disable systemd accounting. https://www.freedesktop.org/software/systemd/man/systemd.resource-control.html $ systemd-run -p CPUAccounting=false -p MemoryAccounting=false -p TasksAccounting=false -p IOAccounting=false -p BlockIOAccounting=false --scope gsequencer If you have pulseaudio running you might run `gsequencer` with pasuspender like: $ pasuspender -- gsequencer Purpose ==== The Advanced Gtk+ Sequencer framework is related to audio computation by representing it within a tree structure. It does various abstraction and the base library can serve as fundament of any application. libags provides an application context and a threaded tree. Which is synchronized by hard-realtime fashion. In terms of deterministic dead-line. Each tic of the used threads has to fulfill its work in order to proceed. The file object might be used for light-weight composition or persistency. libags-audio is built upon libags and provides a tree of audio signals. They can be computed in parallel. One key feature is the nested recycling tree. It allows to share audio data across channels. Further it avoids to wedge the parallel tree. There is support for free plugin standards like LADPSA, DSSI and Lv2. So it does give support to read or write MIDI data. libags-gui is a standalone library providing additional Gtk+-2.0 widgets. GSequencer is the main application providing a Gtk+-2.0 GUI. Allowing you to edit or record notation. It is designed to be accessible you should be able to control the entire application by keyboard. Likewise it implements various Atk interfaces. The frontend to AGS requires to add machines by menubar and link them appropriately with properties dialog. It is available of the context menu. Note you can't create any loops within the tree. General Notes on Licensing ==== Following images are used by the documentation and hence are distributed under the GNU Free Documentation License, Version 1.3 or (at your option) any later version published by the Free Software Foundation. * docs/images/ags_ffplayer.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_navigation.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_performance_preferences.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_preferences.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_properties-link_input.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_properties-input.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_mixer.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_select_accelerations_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_properties-resize_channels.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_server_preferences.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_import_wizard_no2.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_envelope_info.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_drum.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_matrix.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_export_wizard_no1.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_crop_notes_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/AGS_super-threaded.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_import_wizard_no1.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/AGS_recall_lifecycle.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/AGS_linking.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/AGS_iterator.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_automation_window_drum.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_audio_connection_output_line.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_envelope_editor.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_select_notes_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_move_notes_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_ladspa_browser.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags-automation-toolbar.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_ramp_accelerations_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_export_window.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_export_wizard_no2.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_audio_connection_output_bulk.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_envelope_pattern.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags-toolbar.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_midi_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_machine_properties-output.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_syncsynth.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_generic_preferences.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_panel.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_audio_preferences.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_synth.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_position_notation_cursor_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/images/ags_position_automation_cursor_dialog.png (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) Following listings are used by the documentation and hence are distributed under the GNU Free Documentation License, Version 1.3 or (at your option) any later version published by the Free Software Foundation. * docs/listings/effects_echo_channel.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/file_property.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/effects_echo_audio.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/linking_prerequisites.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/linking_safe.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/effects_echo_audio_run.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/effects_recall_container.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/file_write.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/add_pattern.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/linking_unsafe.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/thread_application_context.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/effects_echo_channel_run.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/audio.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/pull_thread.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/application_mutex.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/audio_application_context.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/recycling.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/config.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/pcm_info.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/start_thread.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/file_read.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) * docs/listings/complete_example.c (Copyright (C) 2005-2018 Joël Krähemann, GFDLv1.3+) The Advanced Gtk+ Sequencer logo and splash screen are used by the final binary hence it is applied under 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. This are the mentioned files (logo and splash screen): * gsequencer.share/images/ags.png (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gsequencer.share/images/ags_supermoon-800x450.png (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) Other images used by the binary applied under 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. * gsequencer.share/icons/ags.png (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gsequencer.share/icons/ags.xpm (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gsequencer.share/icons/jumper.png (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) The GtkRC file is used by the final binary hence it is applied under 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. This are the mentioned files (GtkRC File): * ags.rc (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) As well the desktop file: * gsequencer.desktop.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) The generated symbol files have the very same license as their origin: * libags.sym (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+ and AGPLv3+) * libags_audio.sym (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * libags_gui.sym (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) And so for the glib-object marshallers file: * ags/object/ags_marshallers.list (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) Third-party files of gtk-doc licensed under the terms of GNU GPLv3+, copyright provided by James Henstridge and Stefan Sauer * docs/reference/libags/gtk-doc.make (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libags-audio/gtk-doc.make (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libags-gui/gtk-doc.make (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libgsequencer/gtk-doc.make (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gtk-doc.make (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * m4/gtk-doc.m4 (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) Third-party files of gtk-doc permissive licensed see specific files for warranty disclaimer and a notice preservation requirement, copyright provided by James Henstridge, Damon Chaplin and Stefan Sauer * docs/reference/libags/git.mk * docs/reference/libags-audio/git.mk * docs/reference/libags-gui/git.mk * docs/reference/libgsequencer/git.mk Third-party files of gtk-doc licensed under the terms of GNU GPLv3+, copyright provided by Stefan Sauer * docs/reference/libags/Makefile.am (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libags-audio/Makefile.am (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libags-gui/Makefile.am (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * docs/reference/libgsequencer/Makefile.am (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) Third-party files of autotools permissive licensed see specific files for warranty disclaimer and a notice preservation requirement, copyright provided by http://www.fsf.org: * compile * compile.guess * config.h.in * config.rpath * config.sub * configure * depcomp * INSTALL * install-sh * ltmain.sh * Makefile.in * missing * test-driver Derived files of gsequencer licensed under the terms of GNU GPLv3+, copyright provided by http://www.nongnu.org/gsequencer: * po/gsequencer.pot (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) Third-party files of Ulrich Drepper (gettext) without any copyrightable content: * po/ChangeLog * po/POTFILES.in * po/stamp-po Third-party files of Ulrich Drepper (gettext) permissive licensed see specific files for warranty disclaimer and a notice preservation requirement, copyright provided by http://www.fsf.org: * po/Makefile.in.in * po/remove-potcdate.sin Third-party files of Ulrich Drepper (gettext) free software licensed, copyright provided by http://www.fsf.org: * po/Makevars.template * po/Makevars * po/Rules-quot Third-party files of Ulrich Drepper (gettext) all-permissive licensed, copyright provided by http://www.fsf.org: * po/quot.sed * po/boldquot.sed * po/en@quot.header * po/en@boldquot.header * po/insert-header.sin Generated files by glib-genmarshal licensed under the terms of GNU LGPLv2.1+, copyright provided by http://www.gnome.org: ags/object/ags_marshal.c (LGPLv2.1+) ags/object/ags_marshal.h (LGPLv2.1+) Third-party files of Filipe Coelho ISC licensed please consider copyright notice, copyright provided by http://www.falktx.com: lv2/lv2plug.in/ns/lv2ext/lv2_programs.h (ISC) Third-party files of David Robillard licensed under the terms of GNU GPLv3+, copyright provided by http://www.drobilla.net: lv2.lib/mda/EPiano-presets.ttl (GPLv3+) All files listed: * AUTHORS (Copyright (C) 2005-2018 Joël Krähemann, permissive) * COPYING (this is the GNU GPLv3+ license) * COPYING.docs (this is the GNU FDL-1.3 license) * COPYING.server (this is the GNU AGPL-3+ license) * COPYING.stk-4.3 (this is the STK-3.3 license) * ChangeLog (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * INSTALL (see above) * Makefile.am (Copyright (C) 2005-2018 Joël Krähemann, permissive) * Makefile.in (generated by autotools) * NEWS (Copyright (C) 2005-2018 Joël Krähemann, permissive) * README (Copyright (C) 2005-2018 Joël Krähemann, permissive) * TODO (Copyright (C) 2005-2018 Joël Krähemann, permissive) * aclocal.m4 (see file) * acsite.m4 (see file) * ags-simple.xsl (see file) * ags.xsl (see file) * ags_example.xml (Copyright (C) 2005-2018 Joël Krähemann, permissive) * ags_functional_notation_edit_test.xml (Copyright (C) 2005-2018 Joël Krähemann, permissive) * ags_license_header (this is the GPLv3+ license header for *.c and *.h files) * apple_script.sh (see file) * clean-gtk-doc.sh (see file) * compile (see file) * config.guess (see file) * config.h.in (generated by autoheader) * config.rpath (see file) * config.sub (see file) * configure (see file) * configure.ac (see file) * depcomp (generated by autotools) * functional-system-tests.mk.am (see file) * functional-system-tests.mk.in (generated by autotools) * functional-tests.mk (see file) * gsequencer-mac-os-x.patch (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gsequencer.1 (see file) * gsequencer.1.xml (see file) * gsequencer.desktop.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * gtk-doc.make (see file) * install-sh (see file) * invoke-gdb.c (see file) * libags.pc.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * libags.sym.in (see file) * libags_audio.pc.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * libags_audio.sym.in (see file) * libags_gui.pc.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * libags_gui.sym.in (see file) * libags_server.sym.in (see file) * libags_thread.sym.in (see file) * libgsequencer.pc.in (Copyright (C) 2005-2018 Joël Krähemann, GPLv3+) * ltmain.sh (see file) * midi2xml.1 (see file) * midi2xml.1.xml (see file) * missing (see file) * mkinstalldirs (see file) * scale_converter.c (see file) * stamp-h1 (generated by automake) * test-driver (see file) * unit-tests.mk (see file)
