3420 lines
97 KiB
C++
3420 lines
97 KiB
C++
/*
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* Copyright (C) 2000-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2007-2014 David Robillard <d@drobilla.net>
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* Copyright (C) 2008-2009 Sampo Savolainen <v2@iki.fi>
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* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016-2017 Tim Mayberry <mojofunk@gmail.com>
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* Copyright (C) 2018 Johannes Mueller <github@johannes-mueller.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifdef WAF_BUILD
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#include "libardour-config.h"
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#endif
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#include <string>
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#include "pbd/failed_constructor.h"
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#include "pbd/xml++.h"
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#include "pbd/types_convert.h"
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#include "ardour/audio_buffer.h"
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#include "ardour/automation_list.h"
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#include "ardour/buffer_set.h"
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#include "ardour/debug.h"
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#include "ardour/event_type_map.h"
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#include "ardour/ladspa_plugin.h"
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#include "ardour/luaproc.h"
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#include "ardour/lv2_plugin.h"
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#include "ardour/plugin.h"
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#include "ardour/plugin_insert.h"
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#include "ardour/port.h"
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#ifdef WINDOWS_VST_SUPPORT
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#include "ardour/windows_vst_plugin.h"
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#endif
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#ifdef LXVST_SUPPORT
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#include "ardour/lxvst_plugin.h"
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#endif
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#ifdef MACVST_SUPPORT
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#include "ardour/mac_vst_plugin.h"
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#endif
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#ifdef VST3_SUPPORT
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#include "ardour/vst3_plugin.h"
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#endif
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#ifdef AUDIOUNIT_SUPPORT
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#include "ardour/audio_unit.h"
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#endif
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#include "ardour/session.h"
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#include "ardour/types.h"
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#include "pbd/i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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const string PluginInsert::port_automation_node_name = "PortAutomation";
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PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
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: Processor (s, (plug ? plug->name() : string ("toBeRenamed")))
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, _sc_playback_latency (0)
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, _sc_capture_latency (0)
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, _plugin_signal_latency (0)
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, _signal_analysis_collect_nsamples (0)
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, _signal_analysis_collect_nsamples_max (0)
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, _configured (false)
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, _no_inplace (false)
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, _strict_io (false)
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, _custom_cfg (false)
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, _maps_from_state (false)
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, _latency_changed (false)
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, _bypass_port (UINT32_MAX)
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, _inverted_bypass_enable (false)
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{
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g_atomic_int_set (&_stat_reset, 0);
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g_atomic_int_set (&_flush, 0);
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/* the first is the master */
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if (plug) {
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add_plugin (plug);
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create_automatable_parameters ();
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const ChanCount& sc (sidechain_input_pins ());
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if (sc.n_audio () > 0 || sc.n_midi () > 0) {
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add_sidechain (sc.n_audio (), sc.n_midi ());
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}
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}
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}
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PluginInsert::~PluginInsert ()
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{
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for (CtrlOutMap::const_iterator i = _control_outputs.begin(); i != _control_outputs.end(); ++i) {
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boost::dynamic_pointer_cast<ReadOnlyControl>(i->second)->drop_references ();
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}
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}
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void
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PluginInsert::drop_references ()
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{
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if (!_impulseAnalysisPlugin.expired()) {
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_impulseAnalysisPlugin.lock()->drop_references ();
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}
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for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
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(*i)->drop_references ();
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}
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/* PluginInsert::_plugins must exist until PBD::Controllable
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* has emitted drop_references. This is because
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* AC::get_value() calls _plugin[0]->get_parameter(..)
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*
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* Usually ~Automatable, calls drop_references for each
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* controllable, but that runs after ~PluginInsert.
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*/
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{
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Glib::Threads::Mutex::Lock lm (_control_lock);
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for (Controls::const_iterator li = _controls.begin(); li != _controls.end(); ++li) {
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boost::dynamic_pointer_cast<AutomationControl>(li->second)->drop_references ();
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}
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_controls.clear ();
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}
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Processor::drop_references ();
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}
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void
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PluginInsert::set_strict_io (bool b)
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{
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if (!_plugins.empty() && _plugins.front()->connect_all_audio_outputs ()) {
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/* Ignore route setting, allow plugin to add/remove ports */
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b = false;
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}
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bool changed = _strict_io != b;
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_strict_io = b;
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if (changed) {
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PluginConfigChanged (); /* EMIT SIGNAL */
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}
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}
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bool
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PluginInsert::set_count (uint32_t num)
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{
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bool require_state = !_plugins.empty();
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if (require_state && num > 1 && plugin (0)->get_info ()->type == ARDOUR::AudioUnit) {
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// we don't allow to replicate AUs
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return false;
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}
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/* this is a bad idea.... we shouldn't do this while active.
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* only a route holding their redirect_lock should be calling this
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*/
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if (num == 0) {
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return false;
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} else if (num > _plugins.size()) {
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uint32_t diff = num - _plugins.size();
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for (uint32_t n = 0; n < diff; ++n) {
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boost::shared_ptr<Plugin> p = plugin_factory (_plugins[0]);
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add_plugin (p);
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if (require_state) {
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XMLNode& state = _plugins[0]->get_state ();
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p->set_state (state, Stateful::loading_state_version);
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}
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if (active ()) {
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p->activate ();
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}
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}
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PluginConfigChanged (); /* EMIT SIGNAL */
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} else if (num < _plugins.size()) {
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uint32_t diff = _plugins.size() - num;
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for (uint32_t n= 0; n < diff; ++n) {
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_plugins.back()->drop_references ();
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_plugins.pop_back();
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}
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PluginConfigChanged (); /* EMIT SIGNAL */
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}
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return true;
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}
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void
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PluginInsert::set_sinks (const ChanCount& c)
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{
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_custom_sinks = c;
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/* no signal, change will only be visible after re-config */
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}
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void
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PluginInsert::set_outputs (const ChanCount& c)
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{
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bool changed = (_custom_out != c) && _custom_cfg;
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_custom_out = c;
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if (changed) {
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PluginConfigChanged (); /* EMIT SIGNAL */
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}
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}
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void
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PluginInsert::set_custom_cfg (bool b)
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{
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bool changed = _custom_cfg != b;
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_custom_cfg = b;
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if (changed) {
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PluginConfigChanged (); /* EMIT SIGNAL */
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}
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}
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bool
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PluginInsert::set_preset_out (const ChanCount& c)
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{
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bool changed = _preset_out != c;
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_preset_out = c;
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if (changed && !_custom_cfg) {
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PluginConfigChanged (); /* EMIT SIGNAL */
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}
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return changed;
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}
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bool
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PluginInsert::add_sidechain (uint32_t n_audio, uint32_t n_midi)
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{
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// caller must hold process lock
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if (_sidechain) {
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return false;
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}
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std::ostringstream n;
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if (n_audio == 0 && n_midi == 0) {
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n << "TO BE RESET FROM XML";
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} else if (owner()) {
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n << "SC " << owner()->name() << "/" << name() << " " << Session::next_name_id ();
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} else {
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n << "toBeRenamed" << id().to_s();
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}
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SideChain *sc = new SideChain (_session, n.str ());
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_sidechain = boost::shared_ptr<SideChain> (sc);
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_sidechain->activate ();
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for (uint32_t n = 0; n < n_audio; ++n) {
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_sidechain->input()->add_port ("", owner(), DataType::AUDIO); // add a port, don't connect.
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}
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for (uint32_t n = 0; n < n_midi; ++n) {
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_sidechain->input()->add_port ("", owner(), DataType::MIDI); // add a port, don't connect.
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}
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PluginConfigChanged (); /* EMIT SIGNAL */
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return true;
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}
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bool
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PluginInsert::del_sidechain ()
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{
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if (!_sidechain) {
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return false;
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}
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_sidechain.reset ();
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_sc_playback_latency = 0;
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_sc_capture_latency = 0;
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PluginConfigChanged (); /* EMIT SIGNAL */
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return true;
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}
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void
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PluginInsert::update_sidechain_name ()
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{
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if (!_sidechain) {
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return;
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}
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std::ostringstream n;
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n << "SC ";
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if (owner()) {
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n << owner()->name() << "/";
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}
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n << name() << " " << Session::next_name_id ();
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_sidechain->set_name (n.str());
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}
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void
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PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s)
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{
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if (which.type() != PluginAutomation)
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return;
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boost::shared_ptr<AutomationControl> c
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= boost::dynamic_pointer_cast<AutomationControl>(control (which));
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if (c && s != Off) {
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_plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_sample()), 0);
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}
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}
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ChanCount
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PluginInsert::output_streams() const
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{
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assert (_configured);
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return _configured_out;
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}
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ChanCount
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PluginInsert::input_streams() const
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{
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assert (_configured);
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return _configured_in;
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}
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ChanCount
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PluginInsert::internal_streams() const
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{
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assert (_configured);
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return _configured_internal;
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}
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ChanCount
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PluginInsert::internal_output_streams() const
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{
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assert (!_plugins.empty());
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PluginInfoPtr info = _plugins.front()->get_info();
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if (info->reconfigurable_io()) {
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ChanCount out = _plugins.front()->output_streams ();
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// DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out));
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return out;
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} else {
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ChanCount out = info->n_outputs;
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// DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, static output streams = %1 for %2 plugins\n", out, _plugins.size()));
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out.set_audio (out.n_audio() * _plugins.size());
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out.set_midi (out.n_midi() * _plugins.size());
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return out;
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}
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}
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ChanCount
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PluginInsert::internal_input_streams() const
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{
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assert (!_plugins.empty());
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ChanCount in;
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PluginInfoPtr info = _plugins.front()->get_info();
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if (info->reconfigurable_io()) {
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in = _plugins.front()->input_streams();
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} else {
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in = info->n_inputs;
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}
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DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, input streams = %1, match using %2\n", in, _match.method));
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if (_match.method == Split) {
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/* we are splitting 1 processor input to multiple plugin inputs,
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so we have a maximum of 1 stream of each type.
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*/
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for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
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if (in.get (*t) > 1) {
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in.set (*t, 1);
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}
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}
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return in;
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} else if (_match.method == Hide) {
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for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
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in.set (*t, in.get (*t) - _match.hide.get (*t));
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}
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return in;
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} else {
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for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
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in.set (*t, in.get (*t) * _plugins.size ());
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}
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return in;
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}
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}
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ChanCount
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PluginInsert::natural_output_streams() const
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{
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#ifdef MIXBUS
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if (is_channelstrip ()) {
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return ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2));
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}
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#endif
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return _plugins[0]->get_info()->n_outputs;
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}
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ChanCount
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PluginInsert::natural_input_streams() const
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{
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#ifdef MIXBUS
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if (is_channelstrip ()) {
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return ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2));
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}
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#endif
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return _plugins[0]->get_info()->n_inputs;
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}
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ChanCount
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PluginInsert::sidechain_input_pins() const
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{
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return _cached_sidechain_pins;
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}
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bool
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PluginInsert::has_no_inputs() const
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{
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return _plugins[0]->get_info()->n_inputs == ChanCount::ZERO;
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}
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bool
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PluginInsert::has_no_audio_inputs() const
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{
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return _plugins[0]->get_info()->n_inputs.n_audio() == 0;
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}
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samplecnt_t
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PluginInsert::plugin_latency () const {
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return _plugins.front()->signal_latency ();
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}
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bool
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PluginInsert::is_instrument() const
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{
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PluginInfoPtr pip = _plugins[0]->get_info();
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return (pip->is_instrument ());
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}
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bool
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PluginInsert::has_output_presets (ChanCount in, ChanCount out)
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{
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if (!_configured && _plugins[0]->get_info ()->reconfigurable_io ()) {
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/* collect possible configurations, prefer given in/out */
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ChanCount aux_in;
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_plugins[0]->match_variable_io (in, aux_in, out);
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}
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PluginOutputConfiguration ppc (_plugins[0]->possible_output ());
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if (ppc.size () == 0) {
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return false;
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}
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if (!strict_io () && ppc.size () == 1) {
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return false;
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}
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if (strict_io () && ppc.size () == 1) {
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// "stereo" is currently preferred default for instruments
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if (ppc.find (2) != ppc.end ()) {
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return false;
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}
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}
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if (ppc.size () == 1 && ppc.find (0) != ppc.end () && !_plugins[0]->get_info ()->reconfigurable_io ()) {
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// some midi-sequencer (e.g. QMidiArp) or other midi-out plugin
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// pretending to be an "Instrument"
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return false;
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}
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if (!is_instrument ()) {
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return false;
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}
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return true;
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}
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void
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PluginInsert::create_automatable_parameters ()
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{
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assert (!_plugins.empty());
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boost::shared_ptr<Plugin> plugin = _plugins.front();
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set<Evoral::Parameter> a = _plugins.front()->automatable ();
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const uint32_t limit_automatables = Config->get_limit_n_automatables ();
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for (uint32_t i = 0; i < plugin->parameter_count(); ++i) {
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if (!plugin->parameter_is_control (i)) {
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continue;
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}
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ParameterDescriptor desc;
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plugin->get_parameter_descriptor(i, desc);
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if (!plugin->parameter_is_input (i)) {
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_control_outputs[i] = boost::shared_ptr<ReadOnlyControl> (new ReadOnlyControl (plugin, desc, i));
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continue;
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}
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Evoral::Parameter param (PluginAutomation, 0, i);
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const bool automatable = a.find(param) != a.end();
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boost::shared_ptr<AutomationList> list(new AutomationList(param, desc));
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boost::shared_ptr<AutomationControl> c (new PluginControl(this, param, desc, list));
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if (!automatable || (limit_automatables > 0 && what_can_be_automated ().size() > limit_automatables)) {
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c->set_flag (Controllable::NotAutomatable);
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}
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if (desc.inline_ctrl) {
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c->set_flag (Controllable::InlineControl);
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}
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add_control (c);
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plugin->set_automation_control (i, c);
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}
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const Plugin::PropertyDescriptors& pdl (plugin->get_supported_properties ());
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for (Plugin::PropertyDescriptors::const_iterator p = pdl.begin(); p != pdl.end(); ++p) {
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Evoral::Parameter param (PluginPropertyAutomation, 0, p->first);
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const ParameterDescriptor& desc = plugin->get_property_descriptor(param.id());
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if (desc.datatype != Variant::NOTHING) {
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boost::shared_ptr<AutomationList> list;
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if (Variant::type_is_numeric(desc.datatype)) {
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list = boost::shared_ptr<AutomationList>(new AutomationList(param, desc));
|
|
}
|
|
boost::shared_ptr<AutomationControl> c (new PluginPropertyControl(this, param, desc, list));
|
|
if (!Variant::type_is_numeric(desc.datatype)) {
|
|
c->set_flag (Controllable::NotAutomatable);
|
|
}
|
|
add_control (c);
|
|
}
|
|
}
|
|
|
|
_bypass_port = plugin->designated_bypass_port ();
|
|
|
|
/* special case VST effSetBypass */
|
|
if (_bypass_port == UINT32_MAX -1) {
|
|
// emulate VST Bypass
|
|
Evoral::Parameter param (PluginAutomation, 0, _bypass_port);
|
|
ParameterDescriptor desc;
|
|
desc.label = _("Plugin Enable");
|
|
desc.toggled = true;
|
|
desc.normal = 1;
|
|
desc.lower = 0;
|
|
desc.upper = 1;
|
|
boost::shared_ptr<AutomationList> list(new AutomationList(param, desc));
|
|
boost::shared_ptr<AutomationControl> c (new PluginControl(this, param, desc, list));
|
|
add_control (c);
|
|
}
|
|
|
|
if (_bypass_port != UINT32_MAX) {
|
|
_inverted_bypass_enable = type () == VST3;
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port));
|
|
if (0 == (ac->flags () & Controllable::NotAutomatable)) {
|
|
ac->alist()->automation_state_changed.connect_same_thread (*this, boost::bind (&PluginInsert::bypassable_changed, this));
|
|
ac->Changed.connect_same_thread (*this, boost::bind (&PluginInsert::enable_changed, this));
|
|
}
|
|
}
|
|
plugin->PresetPortSetValue.connect_same_thread (*this, boost::bind (&PluginInsert::preset_load_set_value, this, _1, _2));
|
|
}
|
|
|
|
/** Called when something outside of this host has modified a plugin
|
|
* parameter. Responsible for propagating the change to two places:
|
|
*
|
|
* 1) anything listening to the Control itself
|
|
* 2) any replicated plugins that make up this PluginInsert.
|
|
*
|
|
* The PluginInsert is connected to the ParameterChangedExternally signal for
|
|
* the first (primary) plugin, and here broadcasts that change to any others.
|
|
*
|
|
* XXX We should probably drop this whole replication idea (Paul, October 2015)
|
|
* since it isn't used by sensible plugin APIs (AU, LV2).
|
|
*/
|
|
void
|
|
PluginInsert::parameter_changed_externally (uint32_t which, float val)
|
|
{
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which));
|
|
|
|
/* First propagation: alter the underlying value of the control,
|
|
* without telling the plugin(s) that own/use it to set it.
|
|
*/
|
|
|
|
if (!ac) {
|
|
return;
|
|
}
|
|
|
|
boost::shared_ptr<PluginControl> pc = boost::dynamic_pointer_cast<PluginControl> (ac);
|
|
|
|
if (pc) {
|
|
pc->catch_up_with_external_value (val);
|
|
}
|
|
|
|
/* Second propagation: tell all plugins except the first to
|
|
update the value of this parameter. For sane plugin APIs,
|
|
there are no other plugins, so this is a no-op in those
|
|
cases.
|
|
*/
|
|
|
|
Plugins::iterator i = _plugins.begin();
|
|
|
|
/* don't set the first plugin, just all the slaves */
|
|
|
|
if (i != _plugins.end()) {
|
|
++i;
|
|
for (; i != _plugins.end(); ++i) {
|
|
(*i)->set_parameter (which, val, 0);
|
|
}
|
|
}
|
|
boost::shared_ptr<Plugin> iasp = _impulseAnalysisPlugin.lock();
|
|
if (iasp) {
|
|
iasp->set_parameter (which, val, 0);
|
|
}
|
|
}
|
|
|
|
int
|
|
PluginInsert::set_block_size (pframes_t nframes)
|
|
{
|
|
int ret = 0;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
if ((*i)->set_block_size (nframes) != 0) {
|
|
ret = -1;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
PluginInsert::automation_run (samplepos_t start, pframes_t nframes, bool only_active)
|
|
{
|
|
// XXX does not work when rolling backwards
|
|
if (_loop_location && nframes > 0) {
|
|
const samplepos_t loop_start = _loop_location->start ();
|
|
const samplepos_t loop_end = _loop_location->end ();
|
|
const samplecnt_t looplen = loop_end - loop_start;
|
|
|
|
samplecnt_t remain = nframes;
|
|
samplepos_t start_pos = start;
|
|
|
|
while (remain > 0) {
|
|
if (start_pos >= loop_end) {
|
|
sampleoffset_t start_off = (start_pos - loop_start) % looplen;
|
|
start_pos = loop_start + start_off;
|
|
}
|
|
samplecnt_t move = std::min ((samplecnt_t)nframes, loop_end - start_pos);
|
|
|
|
Automatable::automation_run (start_pos, move, only_active);
|
|
remain -= move;
|
|
start_pos += move;
|
|
}
|
|
return;
|
|
}
|
|
Automatable::automation_run (start, nframes, only_active);
|
|
}
|
|
|
|
bool
|
|
PluginInsert::find_next_event (double now, double end, Evoral::ControlEvent& next_event, bool only_active) const
|
|
{
|
|
bool rv = Automatable::find_next_event (now, end, next_event, only_active);
|
|
|
|
if (_loop_location && now < end) {
|
|
if (rv) {
|
|
end = ceil (next_event.when);
|
|
}
|
|
const samplepos_t loop_end = _loop_location->end ();
|
|
assert (now < loop_end); // due to map_loop_range ()
|
|
if (end > loop_end) {
|
|
next_event.when = loop_end;
|
|
rv = true;
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
void
|
|
PluginInsert::activate ()
|
|
{
|
|
_timing_stats.reset ();
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->activate ();
|
|
}
|
|
|
|
Processor::activate ();
|
|
/* when setting state e.g ProcessorBox::paste_processor_state ()
|
|
* the plugin is not yet owned by a route.
|
|
* but no matter. Route::add_processors() will call activate () again
|
|
*/
|
|
if (!owner ()) {
|
|
return;
|
|
}
|
|
|
|
const samplecnt_t l = effective_latency ();
|
|
if (_plugin_signal_latency != l) {
|
|
_plugin_signal_latency = l;
|
|
latency_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::deactivate ()
|
|
{
|
|
_timing_stats.reset ();
|
|
Processor::deactivate ();
|
|
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->deactivate ();
|
|
}
|
|
|
|
const samplecnt_t l = effective_latency ();
|
|
if (_plugin_signal_latency != l) {
|
|
_plugin_signal_latency = l;
|
|
latency_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::flush ()
|
|
{
|
|
g_atomic_int_set (&_flush, 1);
|
|
}
|
|
|
|
void
|
|
PluginInsert::enable (bool yn)
|
|
{
|
|
if (_bypass_port == UINT32_MAX) {
|
|
if (yn) {
|
|
activate ();
|
|
} else {
|
|
deactivate ();
|
|
}
|
|
} else {
|
|
if (!_pending_active) {
|
|
activate ();
|
|
}
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port));
|
|
const double val = yn ^ _inverted_bypass_enable ? 1.0 : 0.0;
|
|
ac->set_value (val, Controllable::NoGroup);
|
|
|
|
#ifdef ALLOW_VST_BYPASS_TO_FAIL // yet unused, see also vst_plugin.cc
|
|
/* special case VST.. bypass may fail */
|
|
if (_bypass_port == UINT32_MAX - 1) {
|
|
/* check if bypass worked */
|
|
if (ac->get_value () != val) {
|
|
warning << _("PluginInsert: VST Bypass failed, falling back to host bypass.") << endmsg;
|
|
// set plugin to enabled (not-byassed)
|
|
ac->set_value (1.0, Controllable::NoGroup);
|
|
// ..and use host-provided hard-bypass
|
|
if (yn) {
|
|
activate ();
|
|
} else {
|
|
deactivate ();
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
ActiveChanged ();
|
|
}
|
|
}
|
|
|
|
bool
|
|
PluginInsert::enabled () const
|
|
{
|
|
if (_bypass_port == UINT32_MAX) {
|
|
return Processor::enabled ();
|
|
} else {
|
|
boost::shared_ptr<const AutomationControl> ac = boost::const_pointer_cast<AutomationControl> (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)));
|
|
return ((ac->get_value () > 0) ^ _inverted_bypass_enable) && _pending_active;
|
|
}
|
|
}
|
|
|
|
bool
|
|
PluginInsert::bypassable () const
|
|
{
|
|
if (_bypass_port == UINT32_MAX) {
|
|
return true;
|
|
} else {
|
|
boost::shared_ptr<const AutomationControl> ac = boost::const_pointer_cast<AutomationControl> (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)));
|
|
|
|
return !ac->automation_playback ();
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::enable_changed ()
|
|
{
|
|
ActiveChanged ();
|
|
}
|
|
|
|
void
|
|
PluginInsert::bypassable_changed ()
|
|
{
|
|
BypassableChanged ();
|
|
}
|
|
|
|
bool
|
|
PluginInsert::write_immediate_event (Evoral::EventType event_type, size_t size, const uint8_t* buf)
|
|
{
|
|
bool rv = true;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
if (!(*i)->write_immediate_event (event_type, size, buf)) {
|
|
rv = false;
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
void
|
|
PluginInsert::preset_load_set_value (uint32_t p, float v)
|
|
{
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter(PluginAutomation, 0, p));
|
|
if (!ac) {
|
|
return;
|
|
}
|
|
|
|
if (ac->automation_state() & Play) {
|
|
return;
|
|
}
|
|
|
|
start_touch (p);
|
|
ac->set_value (v, Controllable::NoGroup);
|
|
end_touch (p);
|
|
}
|
|
|
|
void
|
|
PluginInsert::inplace_silence_unconnected (BufferSet& bufs, const PinMappings& out_map, samplecnt_t nframes, samplecnt_t offset) const
|
|
{
|
|
// TODO optimize: store "unconnected" in a fixed set.
|
|
// it only changes on reconfiguration.
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
|
|
bool mapped = false;
|
|
if (*t == DataType::MIDI && out == 0 && has_midi_bypass ()) {
|
|
mapped = true; // in-place Midi bypass
|
|
}
|
|
for (uint32_t pc = 0; pc < get_count() && !mapped; ++pc) {
|
|
PinMappings::const_iterator i = out_map.find (pc);
|
|
if (i == out_map.end ()) {
|
|
continue;
|
|
}
|
|
const ChanMapping& outmap (i->second);
|
|
for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) {
|
|
bool valid;
|
|
uint32_t idx = outmap.get (*t, o, &valid);
|
|
if (valid && idx == out) {
|
|
mapped = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!mapped) {
|
|
bufs.get_available (*t, out).silence (nframes, offset);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::connect_and_run (BufferSet& bufs, samplepos_t start, samplepos_t end, double speed, pframes_t nframes, samplecnt_t offset, bool with_auto)
|
|
{
|
|
// TODO: atomically copy maps & _no_inplace
|
|
const bool no_inplace = _no_inplace;
|
|
PinMappings in_map (_in_map); // TODO Split case below overrides, use const& in_map
|
|
PinMappings const& out_map (_out_map);
|
|
ChanMapping const& thru_map (_thru_map);
|
|
|
|
if (_latency_changed) {
|
|
/* delaylines are configured with the max possible latency (as reported by the plugin)
|
|
* so this won't allocate memory (unless the plugin lied about its max latency)
|
|
* It may still 'click' though, since the fixed delaylines are not de-clicked.
|
|
* Then again plugin-latency changes are not click-free to begin with.
|
|
*
|
|
* This is also worst case, there is currently no concept of per-stream latency.
|
|
*
|
|
* e.g. Two identical latent plugins:
|
|
* 1st plugin: process left (latent), bypass right.
|
|
* 2nd plugin: bypass left, process right (latent).
|
|
* -> currently this yields 2 times latency of the plugin,
|
|
*/
|
|
_latency_changed = false;
|
|
_delaybuffers.set (ChanCount::max(bufs.count(), _configured_out), plugin_latency ());
|
|
}
|
|
|
|
if (_match.method == Split && !no_inplace) {
|
|
// TODO: also use this optimization if one source-buffer
|
|
// feeds _all_ *connected* inputs.
|
|
// currently this is *first* buffer to all only --
|
|
// see PluginInsert::check_inplace
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
if (_configured_internal.get (*t) == 0) {
|
|
continue;
|
|
}
|
|
bool valid;
|
|
uint32_t first_idx = in_map.p(0).get (*t, 0, &valid);
|
|
assert (valid && first_idx == 0); // check_inplace ensures this
|
|
/* copy the first stream's buffer contents to the others */
|
|
for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) {
|
|
uint32_t idx = in_map.p(0).get (*t, i, &valid);
|
|
if (valid) {
|
|
assert (idx == 0);
|
|
bufs.get_available (*t, i).read_from (bufs.get_available (*t, first_idx), nframes, offset, offset);
|
|
}
|
|
}
|
|
}
|
|
/* the copy operation produces a linear monotonic input map */
|
|
in_map[0] = ChanMapping (natural_input_streams ());
|
|
}
|
|
|
|
bufs.set_count(ChanCount::max(bufs.count(), _configured_internal));
|
|
bufs.set_count(ChanCount::max(bufs.count(), _configured_out));
|
|
|
|
if (with_auto) {
|
|
boost::shared_ptr<ControlList> cl = _automated_controls.reader ();
|
|
for (ControlList::const_iterator ci = cl->begin(); ci != cl->end(); ++ci) {
|
|
AutomationControl& c = *(ci->get());
|
|
boost::shared_ptr<const Evoral::ControlList> clist (c.list());
|
|
/* we still need to check for Touch and Latch */
|
|
if (clist && (static_cast<AutomationList const&> (*clist)).automation_playback ()) {
|
|
/* 1. Set value at [sub]cycle start */
|
|
bool valid;
|
|
float val = clist->rt_safe_eval (start, valid);
|
|
if (valid) {
|
|
c.set_value_unchecked(val);
|
|
}
|
|
#if 0
|
|
/* 2. VST3: events between now and end. */
|
|
assert (_plugins.front()->requires_fixed_sized_buffers());
|
|
samplepos_t now = start;
|
|
while (true) {
|
|
Evoral::ControlEvent next_event (end, 0.0f);
|
|
find_next_ac_event (*ci, now, end, next_event);
|
|
if (next_event.when >= end) {
|
|
break;
|
|
}
|
|
now = next_event.when;
|
|
const float val = c.list()->rt_safe_eval (now, valid);
|
|
if (valid) {
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->set_parameter (clist->parameter().id(), val, now - start);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
#if 0
|
|
/* 3. set value at cycle-end */
|
|
val = c.list()->rt_safe_eval (end, valid);
|
|
if (valid) {
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->set_parameter (clist->parameter().id(), val, end - start);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
if (_signal_analysis_collect_nsamples_max > 0) {
|
|
if (_signal_analysis_collect_nsamples < _signal_analysis_collect_nsamples_max) {
|
|
samplecnt_t ns = std::min ((samplecnt_t) nframes, _signal_analysis_collect_nsamples_max - _signal_analysis_collect_nsamples);
|
|
_signal_analysis_inputs.set_count (ChanCount (DataType::AUDIO, input_streams().n_audio()));
|
|
|
|
for (uint32_t i = 0; i < input_streams().n_audio(); ++i) {
|
|
_signal_analysis_inputs.get_audio(i).read_from (
|
|
bufs.get_audio(i),
|
|
ns,
|
|
_signal_analysis_collect_nsamples);
|
|
}
|
|
}
|
|
_signal_analysis_collect_nsamples += nframes;
|
|
}
|
|
|
|
#ifdef MIXBUS
|
|
if (is_channelstrip ()) {
|
|
if (_configured_in.n_audio() > 0) {
|
|
ChanMapping mb_in_map (ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2)));
|
|
ChanMapping mb_out_map (ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2)));
|
|
|
|
_plugins.front()->connect_and_run (bufs, start, end, speed, mb_in_map, mb_out_map, nframes, offset);
|
|
|
|
for (uint32_t out = _configured_in.n_audio (); out < bufs.count().get (DataType::AUDIO); ++out) {
|
|
bufs.get_available (DataType::AUDIO, out).silence (nframes, offset);
|
|
}
|
|
}
|
|
} else
|
|
#endif
|
|
if (no_inplace) {
|
|
// TODO optimize -- build maps once.
|
|
uint32_t pc = 0;
|
|
BufferSet& inplace_bufs = _session.get_noinplace_buffers();
|
|
ARDOUR::ChanMapping used_outputs;
|
|
|
|
assert (inplace_bufs.count () >= natural_input_streams () + _configured_out);
|
|
|
|
/* build used-output map */
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
|
|
bool valid;
|
|
uint32_t out_idx = out_map.p(pc).get (*t, out, &valid);
|
|
if (valid) {
|
|
used_outputs.set (*t, out_idx, 1); // mark as used
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* copy thru data to outputs before processing in-place */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
|
|
bool valid;
|
|
uint32_t in_idx = thru_map.get (*t, out, &valid);
|
|
uint32_t m = out + natural_input_streams ().get (*t);
|
|
if (valid) {
|
|
_delaybuffers.delay (*t, out, inplace_bufs.get_available (*t, m), bufs.get_available (*t, in_idx), nframes, offset, offset);
|
|
used_outputs.set (*t, out, 1); // mark as used
|
|
} else {
|
|
used_outputs.get (*t, out, &valid);
|
|
if (valid) {
|
|
/* the plugin is expected to write here, but may not :(
|
|
* (e.g. drumgizmo w/o kit loaded)
|
|
*/
|
|
inplace_bufs.get_available (*t, m).silence (nframes);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pc = 0;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
|
|
ARDOUR::ChanMapping i_in_map (natural_input_streams());
|
|
ARDOUR::ChanMapping i_out_map (out_map.p(pc));
|
|
ARDOUR::ChanCount mapped;
|
|
|
|
/* map inputs sequentially */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) {
|
|
bool valid;
|
|
uint32_t in_idx = in_map.p(pc).get (*t, in, &valid);
|
|
uint32_t m = mapped.get (*t);
|
|
if (valid) {
|
|
inplace_bufs.get_available (*t, m).read_from (bufs.get_available (*t, in_idx), nframes, offset, offset);
|
|
} else {
|
|
inplace_bufs.get_available (*t, m).silence (nframes, offset);
|
|
}
|
|
mapped.set (*t, m + 1);
|
|
}
|
|
}
|
|
|
|
/* outputs are mapped to inplace_bufs after the inputs */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
i_out_map.offset_to (*t, natural_input_streams ().get (*t));
|
|
}
|
|
|
|
if ((*i)->connect_and_run (inplace_bufs, start, end, speed, i_in_map, i_out_map, nframes, offset)) {
|
|
deactivate ();
|
|
}
|
|
}
|
|
|
|
/* all instances have completed, now copy data that was written
|
|
* and zero unconnected buffers */
|
|
ARDOUR::ChanMapping nonzero_out (used_outputs);
|
|
if (has_midi_bypass ()) {
|
|
nonzero_out.set (DataType::MIDI, 0, 1); // Midi bypass.
|
|
}
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
|
|
bool valid;
|
|
used_outputs.get (*t, out, &valid);
|
|
if (!valid) {
|
|
nonzero_out.get (*t, out, &valid);
|
|
if (!valid) {
|
|
bufs.get_available (*t, out).silence (nframes, offset);
|
|
}
|
|
} else {
|
|
uint32_t m = out + natural_input_streams ().get (*t);
|
|
bufs.get_available (*t, out).read_from (inplace_bufs.get_available (*t, m), nframes, offset, offset);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
/* in-place processing */
|
|
uint32_t pc = 0;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
if ((*i)->connect_and_run(bufs, start, end, speed, in_map.p(pc), out_map.p(pc), nframes, offset)) {
|
|
deactivate ();
|
|
}
|
|
}
|
|
// now silence unconnected outputs
|
|
inplace_silence_unconnected (bufs, _out_map, nframes, offset);
|
|
}
|
|
|
|
const samplecnt_t l = effective_latency ();
|
|
if (_plugin_signal_latency != l) {
|
|
_plugin_signal_latency = l;
|
|
_signal_analysis_collect_nsamples = 0;
|
|
latency_changed ();
|
|
}
|
|
|
|
if (_signal_analysis_collect_nsamples > l) {
|
|
assert (_signal_analysis_collect_nsamples_max > 0);
|
|
assert (_signal_analysis_collect_nsamples >= nframes);
|
|
samplecnt_t sample_pos = _signal_analysis_collect_nsamples - nframes;
|
|
|
|
samplecnt_t dst_off = sample_pos >= l ? sample_pos - l : 0;
|
|
samplecnt_t src_off = sample_pos >= l ? 0 : l - sample_pos;
|
|
samplecnt_t n_copy = std::min ((samplecnt_t)nframes, _signal_analysis_collect_nsamples - l);
|
|
n_copy = std::min (n_copy, _signal_analysis_collect_nsamples_max - dst_off);
|
|
|
|
_signal_analysis_outputs.set_count (ChanCount (DataType::AUDIO, output_streams().n_audio()));
|
|
|
|
for (uint32_t i = 0; i < output_streams().n_audio(); ++i) {
|
|
_signal_analysis_outputs.get_audio(i).read_from(
|
|
bufs.get_audio(i), n_copy, dst_off, src_off);
|
|
}
|
|
|
|
if (dst_off + n_copy == _signal_analysis_collect_nsamples_max) {
|
|
_signal_analysis_collect_nsamples_max = 0;
|
|
_signal_analysis_collect_nsamples = 0;
|
|
|
|
AnalysisDataGathered (&_signal_analysis_inputs, &_signal_analysis_outputs); /* EMIT SIGNAL */
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::bypass (BufferSet& bufs, pframes_t nframes)
|
|
{
|
|
/* bypass the plugin(s) not the whole processor.
|
|
* -> use mappings just like connect_and_run
|
|
*/
|
|
// TODO: atomically copy maps & _no_inplace
|
|
const bool no_inplace = _no_inplace;
|
|
ChanMapping const& in_map (no_sc_input_map ());
|
|
ChanMapping const& out_map (output_map ());
|
|
|
|
bufs.set_count(ChanCount::max(bufs.count(), _configured_internal));
|
|
bufs.set_count(ChanCount::max(bufs.count(), _configured_out));
|
|
|
|
if (no_inplace) {
|
|
ChanMapping thru_map (_thru_map);
|
|
|
|
BufferSet& inplace_bufs = _session.get_noinplace_buffers();
|
|
// copy all inputs
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t in = 0; in < _configured_internal.get (*t); ++in) {
|
|
inplace_bufs.get_available (*t, in).read_from (bufs.get_available (*t, in), nframes, 0, 0);
|
|
}
|
|
}
|
|
ARDOUR::ChanMapping used_outputs;
|
|
// copy thru
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < _configured_out.get (*t); ++out) {
|
|
bool valid;
|
|
uint32_t in_idx = thru_map.get (*t, out, &valid);
|
|
if (valid) {
|
|
bufs.get_available (*t, out).read_from (inplace_bufs.get_available (*t, in_idx), nframes, 0, 0);
|
|
used_outputs.set (*t, out, 1); // mark as used
|
|
}
|
|
}
|
|
}
|
|
// plugin no-op: assume every plugin has an internal identity map
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < _configured_out.get (*t); ++out) {
|
|
bool valid;
|
|
uint32_t src_idx = out_map.get_src (*t, out, &valid);
|
|
if (!valid) {
|
|
continue;
|
|
}
|
|
uint32_t in_idx = in_map.get (*t, src_idx, &valid);
|
|
if (!valid) {
|
|
continue;
|
|
}
|
|
bufs.get_available (*t, out).read_from (inplace_bufs.get_available (*t, in_idx), nframes, 0, 0);
|
|
used_outputs.set (*t, out, 1); // mark as used
|
|
}
|
|
}
|
|
// now silence all unused outputs
|
|
if (has_midi_bypass ()) {
|
|
used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass.
|
|
}
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < _configured_out.get (*t); ++out) {
|
|
bool valid;
|
|
used_outputs.get (*t, out, &valid);
|
|
if (!valid) {
|
|
bufs.get_available (*t, out).silence (nframes, 0);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (_match.method == Split) {
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
if (_configured_internal.get (*t) == 0) {
|
|
continue;
|
|
}
|
|
// copy/feeds _all_ *connected* inputs, copy the first buffer
|
|
bool valid;
|
|
uint32_t first_idx = in_map.get (*t, 0, &valid);
|
|
assert (valid && first_idx == 0); // check_inplace ensures this
|
|
for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) {
|
|
uint32_t idx = in_map.get (*t, i, &valid);
|
|
if (valid) {
|
|
assert (idx == 0);
|
|
bufs.get_available (*t, i).read_from (bufs.get_available (*t, first_idx), nframes, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// apply output map and/or monotonic but not identity i/o mappings
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t out = 0; out < _configured_out.get (*t); ++out) {
|
|
bool valid;
|
|
uint32_t src_idx = out_map.get_src (*t, out, &valid);
|
|
if (!valid) {
|
|
bufs.get_available (*t, out).silence (nframes, 0);
|
|
continue;
|
|
}
|
|
uint32_t in_idx = in_map.get (*t, src_idx, &valid);
|
|
if (!valid) {
|
|
bufs.get_available (*t, out).silence (nframes, 0);
|
|
continue;
|
|
}
|
|
if (in_idx != out) {
|
|
bufs.get_available (*t, out).read_from (bufs.get_available (*t, in_idx), nframes, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::silence (samplecnt_t nframes, samplepos_t start_sample)
|
|
{
|
|
automation_run (start_sample, nframes, true); // evaluate automation only
|
|
|
|
if (!active ()) {
|
|
// XXX delaybuffers need to be offset by nframes
|
|
return;
|
|
}
|
|
|
|
_delaybuffers.flush ();
|
|
|
|
const ChanMapping in_map (natural_input_streams ());
|
|
const ChanMapping out_map (natural_output_streams ());
|
|
ChanCount maxbuf = ChanCount::max (natural_input_streams (), natural_output_streams());
|
|
#ifdef MIXBUS
|
|
if (is_channelstrip ()) {
|
|
if (_configured_in.n_audio() > 0) {
|
|
_plugins.front()->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_sample, start_sample + nframes, 1.0, in_map, out_map, nframes, 0);
|
|
}
|
|
} else
|
|
#endif
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_sample, start_sample + nframes, 1.0, in_map, out_map, nframes, 0);
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool)
|
|
{
|
|
if (_sidechain) {
|
|
// collect sidechain input for complete cycle (!)
|
|
// TODO we need delaylines here for latency compensation
|
|
_sidechain->run (bufs, start_sample, end_sample, speed, nframes, true);
|
|
}
|
|
|
|
if (g_atomic_int_compare_and_exchange (&_stat_reset, 1, 0)) {
|
|
_timing_stats.reset ();
|
|
}
|
|
|
|
if (g_atomic_int_compare_and_exchange (&_flush, 1, 0)) {
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->flush ();
|
|
}
|
|
}
|
|
|
|
if (_pending_active) {
|
|
#if defined MIXBUS && defined NDEBUG
|
|
if (!is_channelstrip ()) {
|
|
_timing_stats.start ();
|
|
}
|
|
#else
|
|
_timing_stats.start ();
|
|
#endif
|
|
/* run as normal if we are active or moving from inactive to active */
|
|
|
|
if (_session.transport_rolling() || _session.bounce_processing()) {
|
|
automate_and_run (bufs, start_sample, end_sample, speed, nframes);
|
|
} else {
|
|
Glib::Threads::Mutex::Lock lm (control_lock(), Glib::Threads::TRY_LOCK);
|
|
connect_and_run (bufs, start_sample, end_sample, speed, nframes, 0, lm.locked());
|
|
}
|
|
#if defined MIXBUS && defined NDEBUG
|
|
if (!is_channelstrip ()) {
|
|
_timing_stats.update ();
|
|
}
|
|
#else
|
|
_timing_stats.update ();
|
|
#endif
|
|
|
|
} else {
|
|
_timing_stats.reset ();
|
|
// XXX should call ::silence() to run plugin(s) for consistent load.
|
|
// We'll need to change this anyway when bypass can be automated
|
|
bypass (bufs, nframes);
|
|
automation_run (start_sample, nframes, true); // evaluate automation only
|
|
_delaybuffers.flush ();
|
|
}
|
|
|
|
_active = _pending_active;
|
|
|
|
/* we have no idea whether the plugin generated silence or not, so mark
|
|
* all buffers appropriately.
|
|
*/
|
|
}
|
|
|
|
void
|
|
PluginInsert::automate_and_run (BufferSet& bufs, samplepos_t start, samplepos_t end, double speed, pframes_t nframes)
|
|
{
|
|
Evoral::ControlEvent next_event (0, 0.0f);
|
|
samplecnt_t offset = 0;
|
|
|
|
Glib::Threads::Mutex::Lock lm (control_lock(), Glib::Threads::TRY_LOCK);
|
|
|
|
if (!lm.locked()) {
|
|
connect_and_run (bufs, start, end, speed, nframes, offset, false);
|
|
return;
|
|
}
|
|
|
|
/* map start back into loop-range, adjust end */
|
|
map_loop_range (start, end);
|
|
|
|
if (!find_next_event (start, end, next_event) || _plugins.front()->requires_fixed_sized_buffers()) {
|
|
|
|
/* no events have a time within the relevant range */
|
|
|
|
connect_and_run (bufs, start, end, speed, nframes, offset, true);
|
|
return;
|
|
}
|
|
|
|
while (nframes) {
|
|
|
|
samplecnt_t cnt = min ((samplecnt_t) ceil (fabs (next_event.when - start)), (samplecnt_t) nframes);
|
|
assert (cnt > 0);
|
|
|
|
connect_and_run (bufs, start, start + cnt * speed, speed, cnt, offset, true);
|
|
|
|
nframes -= cnt;
|
|
offset += cnt;
|
|
start += cnt * speed;
|
|
|
|
map_loop_range (start, end);
|
|
|
|
if (!find_next_event (start, end, next_event)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* cleanup anything that is left to do */
|
|
|
|
if (nframes) {
|
|
connect_and_run (bufs, start, start + nframes * speed, speed, nframes, offset, true);
|
|
}
|
|
}
|
|
|
|
float
|
|
PluginInsert::default_parameter_value (const Evoral::Parameter& param)
|
|
{
|
|
if (param.type() != PluginAutomation)
|
|
return 1.0;
|
|
|
|
if (_plugins.empty()) {
|
|
fatal << _("programming error: ") << X_("PluginInsert::default_parameter_value() called with no plugin")
|
|
<< endmsg;
|
|
abort(); /*NOTREACHED*/
|
|
}
|
|
|
|
return _plugins[0]->default_value (param.id());
|
|
}
|
|
|
|
|
|
bool
|
|
PluginInsert::can_reset_all_parameters ()
|
|
{
|
|
bool all = true;
|
|
uint32_t params = 0;
|
|
for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) {
|
|
bool ok=false;
|
|
const uint32_t cid = _plugins[0]->nth_parameter (par, ok);
|
|
|
|
if (!ok || !_plugins[0]->parameter_is_input(cid)) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid));
|
|
if (!ac) {
|
|
continue;
|
|
}
|
|
|
|
++params;
|
|
if (ac->automation_state() & Play) {
|
|
all = false;
|
|
break;
|
|
}
|
|
}
|
|
return all && (params > 0);
|
|
}
|
|
|
|
bool
|
|
PluginInsert::reset_parameters_to_default ()
|
|
{
|
|
bool all = true;
|
|
|
|
for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) {
|
|
bool ok=false;
|
|
const uint32_t cid = _plugins[0]->nth_parameter (par, ok);
|
|
|
|
if (!ok || !_plugins[0]->parameter_is_input(cid)) {
|
|
continue;
|
|
}
|
|
|
|
const float dflt = _plugins[0]->default_value (cid);
|
|
const float curr = _plugins[0]->get_parameter (cid);
|
|
|
|
if (dflt == curr) {
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid));
|
|
if (!ac) {
|
|
continue;
|
|
}
|
|
|
|
if (ac->automation_state() & Play) {
|
|
all = false;
|
|
continue;
|
|
}
|
|
|
|
ac->set_value (dflt, Controllable::NoGroup);
|
|
}
|
|
return all;
|
|
}
|
|
|
|
boost::shared_ptr<Plugin>
|
|
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
|
|
{
|
|
boost::shared_ptr<LadspaPlugin> lp;
|
|
boost::shared_ptr<LuaProc> lua;
|
|
boost::shared_ptr<LV2Plugin> lv2p;
|
|
#ifdef WINDOWS_VST_SUPPORT
|
|
boost::shared_ptr<WindowsVSTPlugin> vp;
|
|
#endif
|
|
#ifdef LXVST_SUPPORT
|
|
boost::shared_ptr<LXVSTPlugin> lxvp;
|
|
#endif
|
|
#ifdef MACVST_SUPPORT
|
|
boost::shared_ptr<MacVSTPlugin> mvp;
|
|
#endif
|
|
#ifdef VST3_SUPPORT
|
|
boost::shared_ptr<VST3Plugin> vst3;
|
|
#endif
|
|
#ifdef AUDIOUNIT_SUPPORT
|
|
boost::shared_ptr<AUPlugin> ap;
|
|
#endif
|
|
|
|
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new LadspaPlugin (*lp));
|
|
} else if ((lua = boost::dynamic_pointer_cast<LuaProc> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new LuaProc (*lua));
|
|
} else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new LV2Plugin (*lv2p));
|
|
#ifdef WINDOWS_VST_SUPPORT
|
|
} else if ((vp = boost::dynamic_pointer_cast<WindowsVSTPlugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new WindowsVSTPlugin (*vp));
|
|
#endif
|
|
#ifdef LXVST_SUPPORT
|
|
} else if ((lxvp = boost::dynamic_pointer_cast<LXVSTPlugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new LXVSTPlugin (*lxvp));
|
|
#endif
|
|
#ifdef MACVST_SUPPORT
|
|
} else if ((mvp = boost::dynamic_pointer_cast<MacVSTPlugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new MacVSTPlugin (*mvp));
|
|
#endif
|
|
#ifdef VST3_SUPPORT
|
|
} else if ((vst3 = boost::dynamic_pointer_cast<VST3Plugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new VST3Plugin (*vst3));
|
|
#endif
|
|
#ifdef AUDIOUNIT_SUPPORT
|
|
} else if ((ap = boost::dynamic_pointer_cast<AUPlugin> (other)) != 0) {
|
|
return boost::shared_ptr<Plugin> (new AUPlugin (*ap));
|
|
#endif
|
|
}
|
|
|
|
fatal << string_compose (_("programming error: %1"),
|
|
X_("unknown plugin type in PluginInsert::plugin_factory"))
|
|
<< endmsg;
|
|
abort(); /*NOTREACHED*/
|
|
return boost::shared_ptr<Plugin> ((Plugin*) 0);
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_input_map (uint32_t num, ChanMapping m) {
|
|
if (num < _in_map.size()) {
|
|
bool changed = _in_map[num] != m;
|
|
_in_map[num] = m;
|
|
changed |= sanitize_maps ();
|
|
if (changed) {
|
|
mapping_changed ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_output_map (uint32_t num, ChanMapping m) {
|
|
if (num < _out_map.size()) {
|
|
bool changed = _out_map[num] != m;
|
|
_out_map[num] = m;
|
|
changed |= sanitize_maps ();
|
|
if (changed) {
|
|
mapping_changed ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_thru_map (ChanMapping m) {
|
|
bool changed = _thru_map != m;
|
|
_thru_map = m;
|
|
changed |= sanitize_maps ();
|
|
if (changed) {
|
|
mapping_changed ();
|
|
}
|
|
}
|
|
|
|
bool
|
|
PluginInsert::pre_seed (const ChanCount& in, const ChanCount& out,
|
|
const ChanMapping& im, const ChanMapping& om, const ChanMapping& tm)
|
|
{
|
|
if (_configured) { return false; }
|
|
_configured_in = in;
|
|
_configured_out = out;
|
|
_in_map[0] = im;
|
|
_out_map[0] = om;
|
|
_thru_map = tm;
|
|
_maps_from_state = in.n_total () > 0 && out.n_total () > 0;
|
|
return true;
|
|
}
|
|
|
|
ChanMapping
|
|
PluginInsert::input_map () const
|
|
{
|
|
ChanMapping rv;
|
|
uint32_t pc = 0;
|
|
for (PinMappings::const_iterator i = _in_map.begin (); i != _in_map.end (); ++i, ++pc) {
|
|
ChanMapping m (i->second);
|
|
const ChanMapping::Mappings& mp ((*i).second.mappings());
|
|
for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
|
|
for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
|
|
rv.set (tm->first, i->first + pc * natural_input_streams().get(tm->first), i->second);
|
|
}
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
|
|
ChanMapping
|
|
PluginInsert::no_sc_input_map () const
|
|
{
|
|
ChanMapping rv;
|
|
uint32_t pc = 0;
|
|
for (PinMappings::const_iterator i = _in_map.begin (); i != _in_map.end (); ++i, ++pc) {
|
|
ChanMapping m (i->second);
|
|
const ChanMapping::Mappings& mp ((*i).second.mappings());
|
|
for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
|
|
uint32_t ins = natural_input_streams().get(tm->first) - _cached_sidechain_pins.get(tm->first);
|
|
for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
|
|
if (i->first < ins) {
|
|
rv.set (tm->first, i->first + pc * ins, i->second);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (has_midi_thru ()) {
|
|
rv.set (DataType::MIDI, 0, 0);
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
ChanMapping
|
|
PluginInsert::output_map () const
|
|
{
|
|
ChanMapping rv;
|
|
uint32_t pc = 0;
|
|
for (PinMappings::const_iterator i = _out_map.begin (); i != _out_map.end (); ++i, ++pc) {
|
|
ChanMapping m (i->second);
|
|
const ChanMapping::Mappings& mp ((*i).second.mappings());
|
|
for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
|
|
for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
|
|
rv.set (tm->first, i->first + pc * natural_output_streams().get(tm->first), i->second);
|
|
}
|
|
}
|
|
}
|
|
if (has_midi_bypass ()) {
|
|
rv.set (DataType::MIDI, 0, 0);
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::has_midi_bypass () const
|
|
{
|
|
if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1
|
|
&& natural_output_streams ().n_midi () == 0) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::has_midi_thru () const
|
|
{
|
|
if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1
|
|
&& natural_input_streams ().n_midi () == 0 && natural_output_streams ().n_midi () == 0) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::is_channelstrip () const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void
|
|
PluginInsert::mapping_changed ()
|
|
{
|
|
PluginMapChanged (); /* EMIT SIGNAL */
|
|
_no_inplace = check_inplace ();
|
|
_session.set_dirty();
|
|
}
|
|
|
|
bool
|
|
PluginInsert::check_inplace ()
|
|
{
|
|
bool inplace_ok = !_plugins.front()->inplace_broken ();
|
|
|
|
if (_thru_map.n_total () > 0) {
|
|
// TODO once midi-bypass is part of the mapping, ignore it
|
|
inplace_ok = false;
|
|
}
|
|
|
|
if (_match.method == Split && inplace_ok) {
|
|
assert (get_count() == 1);
|
|
assert (_in_map.size () == 1);
|
|
if (!_out_map[0].is_monotonic ()) {
|
|
inplace_ok = false;
|
|
}
|
|
if (_configured_internal != _configured_in) {
|
|
/* no sidechain -- TODO we could allow this with
|
|
* some more logic in PluginInsert::connect_and_run().
|
|
*
|
|
* PluginInsert::reset_map() already maps it.
|
|
*/
|
|
inplace_ok = false;
|
|
}
|
|
/* check mapping */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end() && inplace_ok; ++t) {
|
|
if (_configured_internal.get (*t) == 0) {
|
|
continue;
|
|
}
|
|
bool valid;
|
|
uint32_t first_idx = _in_map[0].get (*t, 0, &valid);
|
|
if (!valid || first_idx != 0) {
|
|
// so far only allow to copy the *first* stream's buffer to others
|
|
inplace_ok = false;
|
|
} else {
|
|
for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) {
|
|
uint32_t idx = _in_map[0].get (*t, i, &valid);
|
|
if (valid && idx != first_idx) {
|
|
inplace_ok = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (inplace_ok) {
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: In Place Split Map\n", name()));
|
|
return false;
|
|
}
|
|
}
|
|
|
|
for (uint32_t pc = 0; pc < get_count() && inplace_ok ; ++pc) {
|
|
if (!_in_map[pc].is_monotonic ()) {
|
|
inplace_ok = false;
|
|
}
|
|
if (!_out_map[pc].is_monotonic ()) {
|
|
inplace_ok = false;
|
|
}
|
|
}
|
|
|
|
if (inplace_ok) {
|
|
/* check if every output is fed by the corresponding input
|
|
*
|
|
* this prevents in-port 1 -> sink-pin 2 || source-pin 1 -> out port 1, source-pin 2 -> out port 2
|
|
* (with in-place, source-pin 1 -> out port 1 overwrites in-port 1)
|
|
*
|
|
* but allows in-port 1 -> sink-pin 2 || source-pin 2 -> out port 1
|
|
*/
|
|
ChanMapping const& in_map (input_map ());
|
|
const ChanMapping::Mappings out_m (output_map ().mappings ());
|
|
for (ChanMapping::Mappings::const_iterator t = out_m.begin (); t != out_m.end () && inplace_ok; ++t) {
|
|
for (ChanMapping::TypeMapping::const_iterator c = (*t).second.begin (); c != (*t).second.end () ; ++c) {
|
|
/* src-pin: c->first, out-port: c->second */
|
|
bool valid;
|
|
uint32_t in_port = in_map.get (t->first, c->first, &valid);
|
|
if (valid && in_port != c->second) {
|
|
inplace_ok = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: %2\n", name(), inplace_ok ? "In-Place" : "No Inplace Processing"));
|
|
return !inplace_ok; // no-inplace
|
|
}
|
|
|
|
bool
|
|
PluginInsert::sanitize_maps ()
|
|
{
|
|
bool changed = false;
|
|
/* strip dead wood */
|
|
PinMappings new_ins;
|
|
PinMappings new_outs;
|
|
ChanMapping new_thru;
|
|
|
|
for (uint32_t pc = 0; pc < get_count(); ++pc) {
|
|
ChanMapping new_in;
|
|
ChanMapping new_out;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t i = 0; i < natural_input_streams().get (*t); ++i) {
|
|
bool valid;
|
|
uint32_t idx = _in_map[pc].get (*t, i, &valid);
|
|
if (valid && idx < _configured_internal.get (*t)) {
|
|
new_in.set (*t, i, idx);
|
|
}
|
|
}
|
|
for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) {
|
|
bool valid;
|
|
uint32_t idx = _out_map[pc].get (*t, o, &valid);
|
|
if (valid && idx < _configured_out.get (*t)) {
|
|
new_out.set (*t, o, idx);
|
|
}
|
|
}
|
|
}
|
|
if (_in_map[pc] != new_in || _out_map[pc] != new_out) {
|
|
changed = true;
|
|
}
|
|
new_ins[pc] = new_in;
|
|
new_outs[pc] = new_out;
|
|
}
|
|
|
|
/* prevent dup output assignments */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
|
|
bool mapped = false;
|
|
for (uint32_t pc = 0; pc < get_count(); ++pc) {
|
|
bool valid;
|
|
uint32_t idx = new_outs[pc].get_src (*t, o, &valid);
|
|
if (valid && mapped) {
|
|
new_outs[pc].unset (*t, idx);
|
|
} else if (valid) {
|
|
mapped = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* remove excess thru */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
|
|
bool valid;
|
|
uint32_t idx = _thru_map.get (*t, o, &valid);
|
|
if (valid && idx < _configured_internal.get (*t)) {
|
|
new_thru.set (*t, o, idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* prevent out + thru, existing plugin outputs override thru */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t o = 0; o < _configured_out.get (*t); ++o) {
|
|
bool mapped = false;
|
|
bool valid;
|
|
for (uint32_t pc = 0; pc < get_count(); ++pc) {
|
|
new_outs[pc].get_src (*t, o, &mapped);
|
|
if (mapped) { break; }
|
|
}
|
|
if (!mapped) { continue; }
|
|
uint32_t idx = new_thru.get (*t, o, &valid);
|
|
if (mapped) {
|
|
new_thru.unset (*t, idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (has_midi_bypass ()) {
|
|
// TODO: include midi-bypass in the thru set,
|
|
// remove dedicated handling.
|
|
new_thru.unset (DataType::MIDI, 0);
|
|
}
|
|
|
|
if (_in_map != new_ins || _out_map != new_outs || _thru_map != new_thru) {
|
|
changed = true;
|
|
}
|
|
_in_map = new_ins;
|
|
_out_map = new_outs;
|
|
_thru_map = new_thru;
|
|
|
|
return changed;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::reset_map (bool emit)
|
|
{
|
|
const PinMappings old_in (_in_map);
|
|
const PinMappings old_out (_out_map);
|
|
|
|
_in_map.clear ();
|
|
_out_map.clear ();
|
|
_thru_map = ChanMapping ();
|
|
|
|
/* build input map */
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t sc = 0; // side-chain round-robin (all instances)
|
|
uint32_t pc = 0;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
const uint32_t nis = natural_input_streams ().get(*t);
|
|
const uint32_t stride = nis - sidechain_input_pins().get (*t);
|
|
|
|
/* SC inputs are last in the plugin-insert.. */
|
|
const uint32_t sc_start = _configured_in.get (*t);
|
|
const uint32_t sc_len = _configured_internal.get (*t) - sc_start;
|
|
/* ...but may not be at the end of the plugin ports.
|
|
* in case the side-chain is not the last port, shift connections back.
|
|
* and connect to side-chain
|
|
*/
|
|
uint32_t shift = 0;
|
|
uint32_t ic = 0; // split inputs
|
|
const uint32_t cend = _configured_in.get (*t);
|
|
|
|
for (uint32_t in = 0; in < nis; ++in) {
|
|
const Plugin::IOPortDescription& iod (_plugins[pc]->describe_io_port (*t, true, in));
|
|
if (iod.is_sidechain) {
|
|
/* connect sidechain sinks to sidechain inputs in round-robin fashion */
|
|
if (sc_len > 0) {// side-chain may be hidden
|
|
_in_map[pc].set (*t, in, sc_start + sc);
|
|
sc = (sc + 1) % sc_len;
|
|
}
|
|
++shift;
|
|
} else {
|
|
if (_match.method == Split) {
|
|
if (cend == 0) { continue; }
|
|
if (_strict_io && ic + stride * pc >= cend) {
|
|
break;
|
|
}
|
|
/* connect *no* sidechain sinks in round-robin fashion */
|
|
_in_map[pc].set (*t, in, ic + stride * pc);
|
|
if (_strict_io && (ic + 1) == cend) {
|
|
break;
|
|
}
|
|
ic = (ic + 1) % cend;
|
|
} else {
|
|
uint32_t s = in - shift;
|
|
if (stride * pc + s < cend) {
|
|
_in_map[pc].set (*t, in, s + stride * pc);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* build output map */
|
|
uint32_t pc = 0;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
_out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out));
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
_out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
|
|
}
|
|
}
|
|
|
|
sanitize_maps ();
|
|
if (old_in == _in_map && old_out == _out_map) {
|
|
return false;
|
|
}
|
|
if (emit) {
|
|
mapping_changed ();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::configure_io (ChanCount in, ChanCount out)
|
|
{
|
|
Match old_match = _match;
|
|
ChanCount old_in;
|
|
ChanCount old_internal;
|
|
ChanCount old_out;
|
|
ChanCount old_pins;
|
|
|
|
old_pins = natural_input_streams();
|
|
old_in = _configured_in;
|
|
old_out = _configured_out;
|
|
old_internal = _configured_internal;
|
|
|
|
_configured_in = in;
|
|
_configured_internal = in;
|
|
_configured_out = out;
|
|
|
|
ChanCount aux_in;
|
|
|
|
if (_sidechain) {
|
|
/* TODO hide midi-bypass, and custom outs. Best /fake/ "out" here.
|
|
* (currently _sidechain->configure_io always succeeds
|
|
* since Processor::configure_io() succeeds)
|
|
*/
|
|
if (!_sidechain->configure_io (in, out)) {
|
|
DEBUG_TRACE (DEBUG::ChanMapping, "Sidechain configuration failed\n");
|
|
return false;
|
|
}
|
|
_configured_internal += _sidechain->input()->n_ports();
|
|
aux_in = _sidechain->input()->n_ports();
|
|
|
|
// include (static_cast<Route*>owner())->name() ??
|
|
_sidechain->input ()-> set_pretty_name (string_compose (_("SC %1"), name ()));
|
|
}
|
|
|
|
/* get plugin configuration */
|
|
_match = private_can_support_io_configuration (in, out); // sets out
|
|
#ifndef NDEBUG
|
|
if (DEBUG_ENABLED(DEBUG::ChanMapping)) {
|
|
DEBUG_STR_DECL(a);
|
|
DEBUG_STR_APPEND(a, string_compose ("%1: ", name()));
|
|
DEBUG_STR_APPEND(a, _match);
|
|
DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str());
|
|
}
|
|
#endif
|
|
|
|
/* set the matching method and number of plugins that we will use to meet this configuration */
|
|
if (set_count (_match.plugins) == false) {
|
|
PluginIoReConfigure (); /* EMIT SIGNAL */
|
|
_configured = false;
|
|
return false;
|
|
}
|
|
|
|
/* configure plugins */
|
|
switch (_match.method) {
|
|
case Split:
|
|
case Hide:
|
|
if (_plugins.front()->reconfigure_io (natural_input_streams(), ChanCount (), out) == false) {
|
|
PluginIoReConfigure (); /* EMIT SIGNAL */
|
|
_configured = false;
|
|
return false;
|
|
}
|
|
break;
|
|
case Delegate:
|
|
{
|
|
ChanCount din (in);
|
|
ChanCount daux (aux_in);
|
|
ChanCount dout (_configured_out);
|
|
if (_custom_cfg) {
|
|
if (_custom_sinks.n_total () > 0) {
|
|
din = std::min (natural_input_streams(), _custom_sinks);
|
|
if (_custom_sinks > natural_input_streams()) {
|
|
daux = _custom_sinks - din;
|
|
}
|
|
}
|
|
dout = _custom_out;
|
|
} else if (_preset_out.n_audio () > 0) {
|
|
dout.set (DataType::AUDIO, _preset_out.n_audio ());
|
|
} else if (dout.n_midi () > 0 && dout.n_audio () == 0) {
|
|
dout.set (DataType::AUDIO, 2);
|
|
}
|
|
//if (dout.n_audio () == 0) { dout.set (DataType::AUDIO, 1); } // XXX why?
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: Delegate lookup: %2 %3 %4\n", name(), din, daux, dout));
|
|
bool const r = _plugins.front()->match_variable_io (din, daux, dout);
|
|
assert (r);
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: Delegate configuration: %2 %3 %4\n", name(), din, daux, dout));
|
|
if (_plugins.front()->reconfigure_io (din, daux, dout) == false) {
|
|
PluginIoReConfigure (); /* EMIT SIGNAL */
|
|
_configured = false;
|
|
return false;
|
|
}
|
|
if (!_custom_cfg) {
|
|
_custom_sinks = din;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
if (_plugins.front()->reconfigure_io (in, aux_in, out) == false) {
|
|
PluginIoReConfigure (); /* EMIT SIGNAL */
|
|
_configured = false;
|
|
return false;
|
|
}
|
|
break;
|
|
}
|
|
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: cfg:%2 state:%3 chn-in:%4 chn-out:%5 inpin:%6 match:%7 cust:%8 size-in:%9 size-out:%10\n",
|
|
name (),
|
|
_configured ? "Y" : "N",
|
|
_maps_from_state ? "Y" : "N",
|
|
old_in == in ? "==" : "!=",
|
|
old_out == out ? "==" : "!=",
|
|
old_pins == natural_input_streams () ? "==" : "!=",
|
|
old_match.method == _match.method ? "==" : "!=",
|
|
old_match.custom_cfg == _match.custom_cfg ? "==" : "!=",
|
|
_in_map.size() == get_count () ? "==" : "!=",
|
|
_out_map.size() == get_count () ? "==" : "!="
|
|
));
|
|
|
|
bool mapping_changed = false;
|
|
if (old_in == in && old_out == out
|
|
&& _configured
|
|
&& old_pins == natural_input_streams ()
|
|
&& old_match.method == _match.method
|
|
&& old_match.custom_cfg == _match.custom_cfg
|
|
&& _in_map.size() == _out_map.size()
|
|
&& _in_map.size() == get_count ()
|
|
) {
|
|
/* If the configuration has not changed, keep the mapping */
|
|
mapping_changed = sanitize_maps ();
|
|
} else if (_match.custom_cfg && _configured) {
|
|
/* don't touch the map in manual mode */
|
|
mapping_changed = sanitize_maps ();
|
|
} else {
|
|
#ifdef MIXBUS
|
|
if (is_channelstrip ()) {
|
|
/* fake channel map - for wire display */
|
|
_in_map.clear ();
|
|
_out_map.clear ();
|
|
_thru_map = ChanMapping ();
|
|
_in_map[0] = ChanMapping (ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2)));
|
|
_out_map[0] = ChanMapping (ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2)));
|
|
/* set "thru" map for in-place forward of audio */
|
|
for (uint32_t i = 2; i < _configured_in.n_audio(); ++i) {
|
|
_thru_map.set (DataType::AUDIO, i, i);
|
|
}
|
|
/* and midi (after implicit 1st channel bypass) */
|
|
for (uint32_t i = 1; i < _configured_in.n_midi(); ++i) {
|
|
_thru_map.set (DataType::MIDI, i, i);
|
|
}
|
|
} else
|
|
#endif
|
|
if (_maps_from_state && old_in == in && old_out == out) {
|
|
mapping_changed = true;
|
|
sanitize_maps ();
|
|
} else {
|
|
/* generate a new mapping */
|
|
mapping_changed = reset_map (false);
|
|
}
|
|
_maps_from_state = false;
|
|
}
|
|
|
|
if (mapping_changed) {
|
|
PluginMapChanged (); /* EMIT SIGNAL */
|
|
|
|
#ifndef NDEBUG
|
|
if (DEBUG_ENABLED(DEBUG::ChanMapping)) {
|
|
uint32_t pc = 0;
|
|
DEBUG_STR_DECL(a);
|
|
DEBUG_STR_APPEND(a, "\n--------<<--------\n");
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
|
|
if (pc > 0) {
|
|
DEBUG_STR_APPEND(a, "----><----\n");
|
|
}
|
|
DEBUG_STR_APPEND(a, string_compose ("Channel Map for %1 plugin %2\n", name(), pc));
|
|
DEBUG_STR_APPEND(a, " * Inputs:\n");
|
|
DEBUG_STR_APPEND(a, _in_map[pc]);
|
|
DEBUG_STR_APPEND(a, " * Outputs:\n");
|
|
DEBUG_STR_APPEND(a, _out_map[pc]);
|
|
}
|
|
DEBUG_STR_APPEND(a, " * Thru:\n");
|
|
DEBUG_STR_APPEND(a, _thru_map);
|
|
DEBUG_STR_APPEND(a, "-------->>--------\n");
|
|
DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str());
|
|
}
|
|
#endif
|
|
}
|
|
|
|
_no_inplace = check_inplace ();
|
|
|
|
/* only the "noinplace_buffers" thread buffers need to be this large,
|
|
* this can be optimized. other buffers are fine with
|
|
* ChanCount::max (natural_input_streams (), natural_output_streams())
|
|
* and route.cc's max (configured_in, configured_out)
|
|
*
|
|
* no-inplace copies "thru" outputs (to emulate in-place) for
|
|
* all outputs (to prevent overwrite) into a temporary space
|
|
* which also holds input buffers (in case the plugin does process
|
|
* in-place and overwrites those).
|
|
*
|
|
* this buffers need to be at least as
|
|
* natural_input_streams () + possible outputs.
|
|
*
|
|
* sidechain inputs add a constraint on the input:
|
|
* configured input + sidechain (=_configured_internal)
|
|
*
|
|
* NB. this also satisfies
|
|
* max (natural_input_streams(), natural_output_streams())
|
|
* which is needed for silence runs
|
|
*/
|
|
_required_buffers = ChanCount::max (_configured_internal,
|
|
natural_input_streams () + ChanCount::max (_configured_out, natural_output_streams () * get_count ()));
|
|
|
|
if (old_in != in || old_out != out || old_internal != _configured_internal
|
|
|| old_pins != natural_input_streams ()
|
|
|| (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
|
|
) {
|
|
PluginIoReConfigure (); /* EMIT SIGNAL */
|
|
}
|
|
|
|
_delaybuffers.configure (_configured_out, _plugins.front ()->max_latency ());
|
|
_latency_changed = true;
|
|
|
|
/* we don't know the analysis window size, so we must work with the
|
|
* current buffer size here. each request for data fills in these
|
|
* buffers and the analyser makes sure it gets enough data for the
|
|
* analysis window. We also only analyze audio, so we can ignore
|
|
* MIDI buffers.
|
|
*/
|
|
ChanCount cc_analysis_in (DataType::AUDIO, in.n_audio());
|
|
ChanCount cc_analysis_out (DataType::AUDIO, out.n_audio());
|
|
|
|
session().ensure_buffer_set (_signal_analysis_inputs, cc_analysis_in);
|
|
_signal_analysis_inputs.set_count (cc_analysis_in);
|
|
|
|
session().ensure_buffer_set (_signal_analysis_outputs, cc_analysis_out);
|
|
_signal_analysis_outputs.set_count (cc_analysis_out);
|
|
|
|
// std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl;
|
|
|
|
_configured = true;
|
|
return Processor::configure_io (in, out);
|
|
}
|
|
|
|
/** Decide whether this PluginInsert can support a given IO configuration.
|
|
* To do this, we run through a set of possible solutions in rough order of
|
|
* preference.
|
|
*
|
|
* @param in Required input channel count.
|
|
* @param out Filled in with the output channel count if we return true.
|
|
* @return true if the given IO configuration can be supported.
|
|
*/
|
|
bool
|
|
PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out)
|
|
{
|
|
if (_sidechain) {
|
|
_sidechain->can_support_io_configuration (in, out); // never fails, sets "out"
|
|
}
|
|
return private_can_support_io_configuration (in, out).method != Impossible;
|
|
}
|
|
|
|
PluginInsert::Match
|
|
PluginInsert::private_can_support_io_configuration (ChanCount const& in, ChanCount& out) const
|
|
{
|
|
if (!_custom_cfg && _preset_out.n_audio () > 0) {
|
|
// preseed hint (for variable i/o)
|
|
out.set (DataType::AUDIO, _preset_out.n_audio ());
|
|
}
|
|
|
|
Match rv = internal_can_support_io_configuration (in, out);
|
|
|
|
if (!_custom_cfg && _preset_out.n_audio () > 0) {
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: using output preset: %2\n", name(), _preset_out));
|
|
out.set (DataType::AUDIO, _preset_out.n_audio ());
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
/** A private version of can_support_io_configuration which returns the method
|
|
* by which the configuration can be matched, rather than just whether or not
|
|
* it can be.
|
|
*/
|
|
PluginInsert::Match
|
|
PluginInsert::internal_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
|
|
{
|
|
if (_plugins.empty()) {
|
|
return Match();
|
|
}
|
|
|
|
#ifdef MIXBUS
|
|
if (is_channelstrip ()) {
|
|
out = inx;
|
|
return Match (ExactMatch, 1);
|
|
}
|
|
#endif
|
|
|
|
/* if a user specified a custom cfg, so be it. */
|
|
if (_custom_cfg) {
|
|
PluginInfoPtr info = _plugins.front()->get_info();
|
|
out = _custom_out;
|
|
if (info->reconfigurable_io()) {
|
|
return Match (Delegate, 1, _strict_io, true);
|
|
} else {
|
|
return Match (ExactMatch, get_count(), _strict_io, true);
|
|
}
|
|
}
|
|
|
|
/* try automatic configuration */
|
|
Match m = PluginInsert::automatic_can_support_io_configuration (inx, out);
|
|
|
|
PluginInfoPtr info = _plugins.front()->get_info();
|
|
ChanCount inputs = info->n_inputs;
|
|
ChanCount outputs = info->n_outputs;
|
|
|
|
/* handle case strict-i/o */
|
|
if (_strict_io && m.method != Impossible) {
|
|
m.strict_io = true;
|
|
|
|
/* special case MIDI instruments */
|
|
if (is_instrument ()) {
|
|
// output = midi-bypass + at most master-out channels.
|
|
ChanCount max_out (DataType::AUDIO, 2); // TODO use master-out
|
|
max_out.set (DataType::MIDI, out.get(DataType::MIDI));
|
|
out = ChanCount::min (out, max_out);
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: special case strict-i/o instrument\n", name()));
|
|
return m;
|
|
}
|
|
|
|
switch (m.method) {
|
|
case NoInputs:
|
|
if (inx.n_audio () != out.n_audio ()) { // ignore midi bypass
|
|
/* replicate processor to match output count (generators and such)
|
|
* at least enough to feed every output port. */
|
|
uint32_t f = 1; // at least one. e.g. control data filters, no in, no out.
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t nout = outputs.get (*t);
|
|
if (nout == 0 || inx.get(*t) == 0) { continue; }
|
|
f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nout));
|
|
}
|
|
out = inx;
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: special case strict-i/o for generator\n", name()));
|
|
return Match (Replicate, f, _strict_io);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
out = inx;
|
|
return m;
|
|
}
|
|
|
|
if (m.method != Impossible) {
|
|
return m;
|
|
}
|
|
|
|
ChanCount ns_inputs = inputs - sidechain_input_pins ();
|
|
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: resolving 'Impossible' match...\n", name()));
|
|
|
|
if (info->reconfigurable_io()) {
|
|
//out = inx; // hint
|
|
ChanCount main_in = inx;
|
|
ChanCount aux_in = sidechain_input_pins ();
|
|
if (out.n_midi () > 0 && out.n_audio () == 0) {
|
|
out.set (DataType::AUDIO, 2);
|
|
}
|
|
//if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); } // why?
|
|
bool const r = _plugins.front()->match_variable_io (main_in, aux_in, out);
|
|
if (!r) {
|
|
// houston, we have a problem.
|
|
return Match (Impossible, 0);
|
|
}
|
|
// midi bypass
|
|
if (inx.n_midi () > 0 && out.n_midi () == 0) { out.set (DataType::MIDI, 1); }
|
|
return Match (Delegate, 1, _strict_io);
|
|
}
|
|
|
|
ChanCount midi_bypass;
|
|
if (inx.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
|
|
midi_bypass.set (DataType::MIDI, 1);
|
|
}
|
|
|
|
// add at least as many plugins so that output count matches input count (w/o sidechain pins)
|
|
uint32_t f = 0;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t nin = ns_inputs.get (*t);
|
|
uint32_t nout = outputs.get (*t);
|
|
if (nin == 0 || inx.get(*t) == 0) { continue; }
|
|
// prefer floor() so the count won't overly increase IFF (nin < nout)
|
|
f = max (f, (uint32_t) floor (inx.get(*t) / (float)nout));
|
|
}
|
|
if (f > 0 && outputs * f >= _configured_out) {
|
|
out = outputs * f + midi_bypass;
|
|
return Match (Replicate, f, _strict_io);
|
|
}
|
|
|
|
// add at least as many plugins needed to connect all inputs (w/o sidechain pins)
|
|
f = 0;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t nin = ns_inputs.get (*t);
|
|
if (nin == 0 || inx.get(*t) == 0) { continue; }
|
|
f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
|
|
}
|
|
if (f > 0) {
|
|
out = outputs * f + midi_bypass;
|
|
return Match (Replicate, f, _strict_io);
|
|
}
|
|
|
|
// add at least as many plugins needed to connect all inputs
|
|
f = 1;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
uint32_t nin = inputs.get (*t);
|
|
if (nin == 0 || inx.get(*t) == 0) { continue; }
|
|
f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
|
|
}
|
|
out = outputs * f + midi_bypass;
|
|
return Match (Replicate, f, _strict_io);
|
|
}
|
|
|
|
/* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */
|
|
PluginInsert::Match
|
|
PluginInsert::automatic_can_support_io_configuration (ChanCount const& inx, ChanCount& out) const
|
|
{
|
|
if (_plugins.empty()) {
|
|
return Match();
|
|
}
|
|
|
|
PluginInfoPtr info = _plugins.front()->get_info();
|
|
ChanCount in; in += inx;
|
|
ChanCount midi_bypass;
|
|
|
|
if (info->reconfigurable_io()) {
|
|
/* Plugin has flexible I/O, so delegate to it
|
|
* pre-seed outputs, plugin tries closest match
|
|
*/
|
|
//out = in; // hint
|
|
ChanCount aux_in = sidechain_input_pins ();
|
|
if (out.n_midi () > 0 && out.n_audio () == 0) { out.set (DataType::AUDIO, 2); }
|
|
if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); }
|
|
bool const r = _plugins.front()->match_variable_io (in, aux_in, out);
|
|
if (!r) {
|
|
return Match (Impossible, 0);
|
|
}
|
|
// midi bypass
|
|
if (in.n_midi () > 0 && out.n_midi () == 0) { out.set (DataType::MIDI, 1); }
|
|
return Match (Delegate, 1);
|
|
}
|
|
|
|
ChanCount inputs = info->n_inputs;
|
|
ChanCount outputs = info->n_outputs;
|
|
ChanCount ns_inputs = inputs - sidechain_input_pins ();
|
|
|
|
if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: bypassing midi-data\n", name()));
|
|
midi_bypass.set (DataType::MIDI, 1);
|
|
}
|
|
if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) {
|
|
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: hiding midi-port from plugin\n", name()));
|
|
in.set(DataType::MIDI, 0);
|
|
}
|
|
|
|
// add internally provided sidechain ports
|
|
ChanCount insc = in + sidechain_input_ports ();
|
|
|
|
bool no_inputs = true;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
if (inputs.get (*t) != 0) {
|
|
no_inputs = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (no_inputs) {
|
|
/* no inputs so we can take any input configuration since we throw it away */
|
|
out = outputs + midi_bypass;
|
|
return Match (NoInputs, 1);
|
|
}
|
|
|
|
/* Plugin inputs match requested inputs + side-chain-ports exactly */
|
|
if (inputs == insc) {
|
|
out = outputs + midi_bypass;
|
|
return Match (ExactMatch, 1);
|
|
}
|
|
|
|
/* Plugin inputs matches without side-chain-pins */
|
|
if (ns_inputs == in) {
|
|
out = outputs + midi_bypass;
|
|
return Match (ExactMatch, 1);
|
|
}
|
|
|
|
/* We may be able to run more than one copy of the plugin within this insert
|
|
to cope with the insert having more inputs than the plugin.
|
|
We allow replication only for plugins with either zero or 1 inputs and outputs
|
|
for every valid data type.
|
|
*/
|
|
|
|
uint32_t f = 0;
|
|
bool can_replicate = true;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
|
|
// ignore side-chains
|
|
uint32_t nin = ns_inputs.get (*t);
|
|
|
|
// No inputs of this type
|
|
if (nin == 0 && in.get(*t) == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (nin != 1 || outputs.get (*t) != 1) {
|
|
can_replicate = false;
|
|
break;
|
|
}
|
|
|
|
// Potential factor not set yet
|
|
if (f == 0) {
|
|
f = in.get(*t) / nin;
|
|
}
|
|
|
|
// Factor for this type does not match another type, can not replicate
|
|
if (f != (in.get(*t) / nin)) {
|
|
can_replicate = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (can_replicate && f > 0) {
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
out.set (*t, outputs.get(*t) * f);
|
|
}
|
|
out += midi_bypass;
|
|
return Match (Replicate, f);
|
|
}
|
|
|
|
/* If the processor has exactly one input of a given type, and
|
|
the plugin has more, we can feed the single processor input
|
|
to some or all of the plugin inputs. This is rather
|
|
special-case-y, but the 1-to-many case is by far the
|
|
simplest. How do I split thy 2 processor inputs to 3
|
|
plugin inputs? Let me count the ways ...
|
|
*/
|
|
|
|
bool can_split = true;
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
|
|
bool const can_split_type = (in.get (*t) == 1 && ns_inputs.get (*t) > 1);
|
|
bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0);
|
|
|
|
if (!can_split_type && !nothing_to_do_for_type) {
|
|
can_split = false;
|
|
}
|
|
}
|
|
|
|
if (can_split) {
|
|
out = outputs + midi_bypass;
|
|
return Match (Split, 1);
|
|
}
|
|
|
|
/* If the plugin has more inputs than we want, we can `hide' some of them
|
|
by feeding them silence.
|
|
*/
|
|
|
|
bool could_hide = false;
|
|
bool cannot_hide = false;
|
|
ChanCount hide_channels;
|
|
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
if (inputs.get(*t) > in.get(*t)) {
|
|
/* there is potential to hide, since the plugin has more inputs of type t than the insert */
|
|
hide_channels.set (*t, inputs.get(*t) - in.get(*t));
|
|
could_hide = true;
|
|
} else if (inputs.get(*t) < in.get(*t)) {
|
|
/* we definitely cannot hide, since the plugin has fewer inputs of type t than the insert */
|
|
cannot_hide = true;
|
|
}
|
|
}
|
|
|
|
if (could_hide && !cannot_hide) {
|
|
out = outputs + midi_bypass;
|
|
return Match (Hide, 1, false, false, hide_channels);
|
|
}
|
|
|
|
return Match (Impossible, 0);
|
|
}
|
|
|
|
|
|
XMLNode&
|
|
PluginInsert::state ()
|
|
{
|
|
XMLNode& node = Processor::state ();
|
|
|
|
node.set_property("type", _plugins[0]->state_node_name());
|
|
node.set_property("unique-id", _plugins[0]->unique_id());
|
|
node.set_property("count", (uint32_t)_plugins.size());
|
|
|
|
/* remember actual i/o configuration (for later placeholder
|
|
* in case the plugin goes missing) */
|
|
node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput")));
|
|
node.add_child_nocopy (* _custom_sinks.state (X_("CustomSinks")));
|
|
node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput")));
|
|
node.add_child_nocopy (* _preset_out.state (X_("PresetOutput")));
|
|
|
|
/* save custom i/o config */
|
|
node.set_property("custom", _custom_cfg);
|
|
for (uint32_t pc = 0; pc < get_count(); ++pc) {
|
|
char tmp[128];
|
|
snprintf (tmp, sizeof(tmp), "InputMap-%d", pc);
|
|
node.add_child_nocopy (* _in_map[pc].state (tmp));
|
|
snprintf (tmp, sizeof(tmp), "OutputMap-%d", pc);
|
|
node.add_child_nocopy (* _out_map[pc].state (tmp));
|
|
}
|
|
node.add_child_nocopy (* _thru_map.state ("ThruMap"));
|
|
|
|
if (_sidechain) {
|
|
node.add_child_nocopy (_sidechain->get_state ());
|
|
}
|
|
|
|
_plugins[0]->set_insert_id(this->id());
|
|
node.add_child_nocopy (_plugins[0]->get_state());
|
|
|
|
for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) {
|
|
boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> ((*c).second);
|
|
if (ac) {
|
|
node.add_child_nocopy (ac->get_state());
|
|
}
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_control_ids (const XMLNode& node, int version)
|
|
{
|
|
const XMLNodeList& nlist = node.children();
|
|
for (XMLNodeConstIterator iter = nlist.begin(); iter != nlist.end(); ++iter) {
|
|
if ((*iter)->name() != Controllable::xml_node_name) {
|
|
continue;
|
|
}
|
|
|
|
uint32_t p = (uint32_t)-1;
|
|
std::string str;
|
|
if ((*iter)->get_property (X_("symbol"), str)) {
|
|
boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugins[0]);
|
|
if (lv2plugin) {
|
|
p = lv2plugin->port_index(str.c_str());
|
|
}
|
|
}
|
|
if (p == (uint32_t)-1) {
|
|
(*iter)->get_property (X_("parameter"), p);
|
|
}
|
|
|
|
if (p == (uint32_t)-1) {
|
|
continue;
|
|
}
|
|
|
|
/* this may create the new controllable */
|
|
boost::shared_ptr<Evoral::Control> c = control (Evoral::Parameter (PluginAutomation, 0, p));
|
|
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (c);
|
|
if (ac) {
|
|
ac->set_state (**iter, version);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::update_control_values (const XMLNode& node, int version)
|
|
{
|
|
const XMLNodeList& nlist = node.children();
|
|
for (XMLNodeConstIterator iter = nlist.begin(); iter != nlist.end(); ++iter) {
|
|
if ((*iter)->name() != Controllable::xml_node_name) {
|
|
continue;
|
|
}
|
|
|
|
float val;
|
|
if (!(*iter)->get_property (X_("value"), val)) {
|
|
continue;
|
|
}
|
|
|
|
uint32_t p = (uint32_t)-1;
|
|
|
|
std::string str;
|
|
if ((*iter)->get_property (X_("symbol"), str)) {
|
|
boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugins[0]);
|
|
if (lv2plugin) {
|
|
p = lv2plugin->port_index(str.c_str());
|
|
}
|
|
}
|
|
|
|
if (p == (uint32_t)-1) {
|
|
(*iter)->get_property (X_("parameter"), p);
|
|
}
|
|
|
|
if (p == (uint32_t)-1) {
|
|
continue;
|
|
}
|
|
|
|
/* lookup controllable */
|
|
boost::shared_ptr<Evoral::Control> c = control (Evoral::Parameter (PluginAutomation, 0, p), false);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (c);
|
|
if (ac) {
|
|
ac->set_value (val, Controllable::NoGroup);
|
|
}
|
|
}
|
|
}
|
|
|
|
int
|
|
PluginInsert::set_state(const XMLNode& node, int version)
|
|
{
|
|
XMLNodeList nlist = node.children();
|
|
XMLNodeIterator niter;
|
|
XMLPropertyList plist;
|
|
ARDOUR::PluginType type;
|
|
|
|
std::string str;
|
|
if (!node.get_property ("type", str)) {
|
|
error << _("XML node describing plugin is missing the `type' field") << endmsg;
|
|
return -1;
|
|
}
|
|
|
|
if (str == X_("ladspa") || str == X_("Ladspa")) { /* handle old school sessions */
|
|
type = ARDOUR::LADSPA;
|
|
} else if (str == X_("lv2")) {
|
|
type = ARDOUR::LV2;
|
|
} else if (str == X_("windows-vst")) {
|
|
type = ARDOUR::Windows_VST;
|
|
} else if (str == X_("lxvst")) {
|
|
type = ARDOUR::LXVST;
|
|
} else if (str == X_("mac-vst")) {
|
|
type = ARDOUR::MacVST;
|
|
} else if (str == X_("audiounit")) {
|
|
type = ARDOUR::AudioUnit;
|
|
} else if (str == X_("luaproc")) {
|
|
type = ARDOUR::Lua;
|
|
} else if (str == X_("vst3")) {
|
|
type = ARDOUR::VST3;
|
|
} else {
|
|
error << string_compose (_("unknown plugin type %1 in plugin insert state"), str) << endmsg;
|
|
return -1;
|
|
}
|
|
|
|
XMLProperty const* prop = node.property ("unique-id");
|
|
|
|
if (prop == 0) {
|
|
#ifdef WINDOWS_VST_SUPPORT
|
|
/* older sessions contain VST plugins with only an "id" field. */
|
|
if (type == ARDOUR::Windows_VST) {
|
|
prop = node.property ("id");
|
|
}
|
|
#endif
|
|
|
|
#ifdef LXVST_SUPPORT
|
|
/*There shouldn't be any older sessions with linuxVST support.. but anyway..*/
|
|
if (type == ARDOUR::LXVST) {
|
|
prop = node.property ("id");
|
|
}
|
|
#endif
|
|
|
|
/* recheck */
|
|
if (prop == 0) {
|
|
error << _("Plugin has no unique ID field") << endmsg;
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
bool any_vst = false;
|
|
uint32_t count = 1;
|
|
node.get_property ("count", count);
|
|
|
|
if (_plugins.empty()) {
|
|
/* Find and load plugin module */
|
|
boost::shared_ptr<Plugin> plugin = find_plugin (_session, prop->value(), type);
|
|
|
|
/* treat VST plugins equivalent if they have the same uniqueID
|
|
* allow to move sessions windows <> linux */
|
|
#ifdef LXVST_SUPPORT
|
|
if (plugin == 0 && (type == ARDOUR::Windows_VST || type == ARDOUR::MacVST)) {
|
|
type = ARDOUR::LXVST;
|
|
plugin = find_plugin (_session, prop->value(), type);
|
|
if (plugin) { any_vst = true; }
|
|
}
|
|
#endif
|
|
|
|
#ifdef WINDOWS_VST_SUPPORT
|
|
if (plugin == 0 && (type == ARDOUR::LXVST || type == ARDOUR::MacVST)) {
|
|
type = ARDOUR::Windows_VST;
|
|
plugin = find_plugin (_session, prop->value(), type);
|
|
if (plugin) { any_vst = true; }
|
|
}
|
|
#endif
|
|
|
|
#ifdef MACVST_SUPPORT
|
|
if (plugin == 0 && (type == ARDOUR::Windows_VST || type == ARDOUR::LXVST)) {
|
|
type = ARDOUR::MacVST;
|
|
plugin = find_plugin (_session, prop->value(), type);
|
|
if (plugin) { any_vst = true; }
|
|
}
|
|
#endif
|
|
|
|
if (plugin == 0 && type == ARDOUR::Lua) {
|
|
/* unique ID (sha1 of script) was not found,
|
|
* load the plugin from the serialized version in the
|
|
* session-file instead.
|
|
*/
|
|
boost::shared_ptr<LuaProc> lp (new LuaProc (_session.engine(), _session, ""));
|
|
XMLNode *ls = node.child (lp->state_node_name().c_str());
|
|
if (ls && lp) {
|
|
if (0 == lp->set_script_from_state (*ls)) {
|
|
plugin = lp;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (plugin == 0) {
|
|
error << string_compose(
|
|
_("Found a reference to a plugin (\"%1\") that is unknown.\n"
|
|
"Perhaps it was removed or moved since it was last used."),
|
|
prop->value())
|
|
<< endmsg;
|
|
return -1;
|
|
}
|
|
|
|
/* The name of the PluginInsert comes from the plugin */
|
|
_name = plugin->get_info()->name;
|
|
|
|
/* Processor::set_state() will set this, but too late
|
|
* for it to be available when setting up plugin
|
|
* state. We can't call Processor::set_state() until
|
|
* the plugins themselves are created and added.
|
|
*/
|
|
|
|
set_id (node);
|
|
|
|
/* if we are adding the first plugin, we will need to set
|
|
* up automatable controls.
|
|
*/
|
|
add_plugin (plugin);
|
|
create_automatable_parameters ();
|
|
set_control_ids (node, version);
|
|
|
|
if (_plugins.size() != count) {
|
|
for (uint32_t n = 1; n < count; ++n) {
|
|
add_plugin (plugin_factory (plugin));
|
|
}
|
|
}
|
|
} else {
|
|
assert (_plugins[0]->unique_id() == prop->value());
|
|
/* update controllable value only (copy plugin state) */
|
|
set_id (node);
|
|
update_control_values (node, version);
|
|
}
|
|
|
|
Processor::set_state (node, version);
|
|
|
|
PBD::ID new_id = this->id();
|
|
PBD::ID old_id = this->id();
|
|
|
|
node.get_property ("id", old_id);
|
|
|
|
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
|
/* find the node with the type-specific node name ("lv2", "ladspa", etc)
|
|
* and set all plugins to the same state.
|
|
*/
|
|
if ((*niter)->name() == _plugins[0]->state_node_name ()
|
|
|| (any_vst && ((*niter)->name() == "lxvst" || (*niter)->name() == "windows-vst" || (*niter)->name() == "mac-vst"))
|
|
) {
|
|
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
/* Plugin state can include external files which are named after the ID.
|
|
*
|
|
* If regenerate_xml_or_string_ids() is set, the ID will already have
|
|
* been changed, so we need to use the old ID from the XML to load the
|
|
* state and then update the ID.
|
|
*
|
|
* When copying a plugin-state, route_ui takes care of of updating the ID,
|
|
* but we need to call set_insert_id() to clear the cached plugin-state
|
|
* and force a change.
|
|
*/
|
|
if (!regenerate_xml_or_string_ids ()) {
|
|
(*i)->set_insert_id (new_id);
|
|
} else {
|
|
(*i)->set_insert_id (old_id);
|
|
}
|
|
|
|
(*i)->set_state (**niter, version);
|
|
|
|
if (regenerate_xml_or_string_ids ()) {
|
|
(*i)->set_insert_id (new_id);
|
|
}
|
|
}
|
|
|
|
/* when copying plugin state, notify UI */
|
|
for (Controls::const_iterator li = controls().begin(); li != controls().end(); ++li) {
|
|
boost::shared_ptr<PBD::Controllable> c = boost::dynamic_pointer_cast<PBD::Controllable> (li->second);
|
|
if (c) {
|
|
c->Changed (false, Controllable::NoGroup); /* EMIT SIGNAL */
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (version < 3000) {
|
|
|
|
/* Only 2.X sessions need a call to set_parameter_state() - in 3.X and above
|
|
this is all handled by Automatable
|
|
*/
|
|
|
|
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
|
if ((*niter)->name() == "Redirect") {
|
|
/* XXX do we need to tackle placement? i think not (pd; oct 16 2009) */
|
|
Processor::set_state (**niter, version);
|
|
break;
|
|
}
|
|
}
|
|
|
|
set_parameter_state_2X (node, version);
|
|
}
|
|
|
|
node.get_property (X_("custom"), _custom_cfg);
|
|
|
|
uint32_t in_maps = 0;
|
|
uint32_t out_maps = 0;
|
|
XMLNodeList kids = node.children ();
|
|
for (XMLNodeIterator i = kids.begin(); i != kids.end(); ++i) {
|
|
if ((*i)->name() == X_("ConfiguredInput")) {
|
|
_configured_in = ChanCount(**i);
|
|
}
|
|
if ((*i)->name() == X_("CustomSinks")) {
|
|
_custom_sinks = ChanCount(**i);
|
|
}
|
|
if ((*i)->name() == X_("ConfiguredOutput")) {
|
|
_custom_out = ChanCount(**i);
|
|
_configured_out = ChanCount(**i);
|
|
}
|
|
if ((*i)->name() == X_("PresetOutput")) {
|
|
_preset_out = ChanCount(**i);
|
|
}
|
|
if (strncmp ((*i)->name ().c_str(), X_("InputMap-"), 9) == 0) {
|
|
long pc = atol (&((*i)->name().c_str()[9]));
|
|
if (pc >= 0 && pc <= (long) get_count()) {
|
|
_in_map[pc] = ChanMapping (**i);
|
|
++in_maps;
|
|
}
|
|
}
|
|
if (strncmp ((*i)->name ().c_str(), X_("OutputMap-"), 10) == 0) {
|
|
long pc = atol (&((*i)->name().c_str()[10]));
|
|
if (pc >= 0 && pc <= (long) get_count()) {
|
|
_out_map[pc] = ChanMapping (**i);
|
|
++out_maps;
|
|
}
|
|
}
|
|
if ((*i)->name () == "ThruMap") {
|
|
_thru_map = ChanMapping (**i);
|
|
}
|
|
|
|
// sidechain is a Processor (IO)
|
|
if ((*i)->name () == Processor::state_node_name) {
|
|
if (!_sidechain) {
|
|
if (regenerate_xml_or_string_ids ()) {
|
|
add_sidechain_from_xml (**i, version);
|
|
} else {
|
|
add_sidechain (0);
|
|
}
|
|
}
|
|
if (!regenerate_xml_or_string_ids ()) {
|
|
_sidechain->set_state (**i, version);
|
|
} else {
|
|
update_sidechain_name ();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (in_maps == out_maps && out_maps >0 && out_maps == get_count()) {
|
|
_maps_from_state = true;
|
|
}
|
|
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
if (active()) {
|
|
(*i)->activate ();
|
|
} else {
|
|
(*i)->deactivate ();
|
|
}
|
|
}
|
|
|
|
PluginConfigChanged (); /* EMIT SIGNAL */
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
PluginInsert::update_id (PBD::ID id)
|
|
{
|
|
set_id (id.to_s());
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->set_insert_id (id);
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_owner (SessionObject* o)
|
|
{
|
|
Processor::set_owner (o);
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->set_owner (o);
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_state_dir (const std::string& d)
|
|
{
|
|
// state() only saves the state of the first plugin
|
|
_plugins[0]->set_state_dir (d);
|
|
}
|
|
|
|
void
|
|
PluginInsert::set_parameter_state_2X (const XMLNode& node, int version)
|
|
{
|
|
XMLNodeList nlist = node.children();
|
|
XMLNodeIterator niter;
|
|
|
|
/* look for port automation node */
|
|
|
|
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
|
|
|
if ((*niter)->name() != port_automation_node_name) {
|
|
continue;
|
|
}
|
|
|
|
XMLNodeList cnodes;
|
|
XMLNodeConstIterator iter;
|
|
XMLNode *child;
|
|
uint32_t port_id;
|
|
|
|
cnodes = (*niter)->children ("port");
|
|
|
|
for (iter = cnodes.begin(); iter != cnodes.end(); ++iter){
|
|
|
|
child = *iter;
|
|
|
|
if (!child->get_property("number", port_id)) {
|
|
warning << _("PluginInsert: Auto: no ladspa port number") << endmsg;
|
|
continue;
|
|
}
|
|
|
|
if (port_id >= _plugins[0]->parameter_count()) {
|
|
warning << _("PluginInsert: Auto: port id out of range") << endmsg;
|
|
continue;
|
|
}
|
|
|
|
boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
|
|
control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
|
|
|
|
if (c && c->alist()) {
|
|
if (!child->children().empty()) {
|
|
c->alist()->set_state (*child->children().front(), version);
|
|
}
|
|
} else {
|
|
error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg;
|
|
}
|
|
}
|
|
|
|
/* done */
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
boost::shared_ptr<ReadOnlyControl>
|
|
PluginInsert::control_output (uint32_t num) const
|
|
{
|
|
CtrlOutMap::const_iterator i = _control_outputs.find (num);
|
|
if (i == _control_outputs.end ()) {
|
|
return boost::shared_ptr<ReadOnlyControl> ();
|
|
} else {
|
|
return (*i).second;
|
|
}
|
|
}
|
|
|
|
string
|
|
PluginInsert::describe_parameter (Evoral::Parameter param)
|
|
{
|
|
if (param.type() == PluginAutomation) {
|
|
return _plugins[0]->describe_parameter (param);
|
|
} else if (param.type() == PluginPropertyAutomation) {
|
|
boost::shared_ptr<AutomationControl> c(automation_control(param));
|
|
if (c && !c->desc().label.empty()) {
|
|
return c->desc().label;
|
|
}
|
|
}
|
|
return Automatable::describe_parameter(param);
|
|
}
|
|
|
|
ARDOUR::samplecnt_t
|
|
PluginInsert::signal_latency() const
|
|
{
|
|
if (!_pending_active) {
|
|
return 0;
|
|
}
|
|
return plugin_latency ();
|
|
}
|
|
|
|
ARDOUR::PluginType
|
|
PluginInsert::type () const
|
|
{
|
|
return plugin()->get_info()->type;
|
|
}
|
|
|
|
PluginInsert::PluginControl::PluginControl (PluginInsert* p,
|
|
const Evoral::Parameter& param,
|
|
const ParameterDescriptor& desc,
|
|
boost::shared_ptr<AutomationList> list)
|
|
: AutomationControl (p->session(), param, desc, list, p->describe_parameter(param))
|
|
, _plugin (p)
|
|
{
|
|
if (alist()) {
|
|
if (desc.toggled) {
|
|
list->set_interpolation(Evoral::ControlList::Discrete);
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @param val `user' value */
|
|
|
|
void
|
|
PluginInsert::PluginControl::actually_set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
|
|
{
|
|
/* FIXME: probably should be taking out some lock here.. */
|
|
|
|
for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
|
|
(*i)->set_parameter (_list->parameter().id(), user_val, 0);
|
|
}
|
|
|
|
boost::shared_ptr<Plugin> iasp = _plugin->_impulseAnalysisPlugin.lock();
|
|
if (iasp) {
|
|
iasp->set_parameter (_list->parameter().id(), user_val, 0);
|
|
}
|
|
|
|
AutomationControl::actually_set_value (user_val, group_override);
|
|
}
|
|
|
|
void
|
|
PluginInsert::PluginControl::catch_up_with_external_value (double user_val)
|
|
{
|
|
AutomationControl::actually_set_value (user_val, Controllable::NoGroup);
|
|
}
|
|
|
|
XMLNode&
|
|
PluginInsert::PluginControl::get_state ()
|
|
{
|
|
XMLNode& node (AutomationControl::get_state());
|
|
node.set_property (X_("parameter"), parameter().id());
|
|
|
|
boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugin->_plugins[0]);
|
|
if (lv2plugin) {
|
|
node.set_property (X_("symbol"), lv2plugin->port_symbol (parameter().id()));
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
/** @return `user' val */
|
|
double
|
|
PluginInsert::PluginControl::get_value () const
|
|
{
|
|
boost::shared_ptr<Plugin> plugin = _plugin->plugin (0);
|
|
|
|
if (!plugin) {
|
|
return 0.0;
|
|
}
|
|
|
|
return plugin->get_parameter (_list->parameter().id());
|
|
}
|
|
|
|
std::string
|
|
PluginInsert::PluginControl::get_user_string () const
|
|
{
|
|
boost::shared_ptr<Plugin> plugin = _plugin->plugin (0);
|
|
if (plugin) {
|
|
std::string pp;
|
|
if (plugin->print_parameter (parameter().id(), pp) && pp.size () > 0) {
|
|
return pp;
|
|
}
|
|
}
|
|
return AutomationControl::get_user_string ();
|
|
}
|
|
|
|
PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p,
|
|
const Evoral::Parameter& param,
|
|
const ParameterDescriptor& desc,
|
|
boost::shared_ptr<AutomationList> list)
|
|
: AutomationControl (p->session(), param, desc, list)
|
|
, _plugin (p)
|
|
{
|
|
}
|
|
|
|
void
|
|
PluginInsert::PluginPropertyControl::actually_set_value (double user_val, Controllable::GroupControlDisposition gcd)
|
|
{
|
|
/* Old numeric set_value(), coerce to appropriate datatype if possible.
|
|
This is lossy, but better than nothing until Ardour's automation system
|
|
can handle various datatypes all the way down. */
|
|
const Variant value(_desc.datatype, user_val);
|
|
if (value.type() == Variant::NOTHING) {
|
|
error << "set_value(double) called for non-numeric property" << endmsg;
|
|
return;
|
|
}
|
|
|
|
for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
|
|
(*i)->set_property(_list->parameter().id(), value);
|
|
}
|
|
|
|
_value = value;
|
|
|
|
AutomationControl::actually_set_value (user_val, gcd);
|
|
}
|
|
|
|
XMLNode&
|
|
PluginInsert::PluginPropertyControl::get_state ()
|
|
{
|
|
XMLNode& node (AutomationControl::get_state());
|
|
node.set_property (X_("property"), parameter().id());
|
|
node.remove_property (X_("value"));
|
|
|
|
return node;
|
|
}
|
|
|
|
double
|
|
PluginInsert::PluginPropertyControl::get_value () const
|
|
{
|
|
return _value.to_double();
|
|
}
|
|
|
|
boost::shared_ptr<Plugin>
|
|
PluginInsert::get_impulse_analysis_plugin()
|
|
{
|
|
boost::shared_ptr<Plugin> ret;
|
|
if (_impulseAnalysisPlugin.expired()) {
|
|
// LV2 in particular uses various _session params
|
|
// during init() -- most notably block_size..
|
|
// not great.
|
|
ret = plugin_factory(_plugins[0]);
|
|
ret->use_for_impulse_analysis ();
|
|
ChanCount ins = internal_input_streams ();
|
|
ChanCount out (internal_output_streams ());
|
|
ChanCount aux_in;
|
|
if (ret->get_info ()->reconfigurable_io ()) {
|
|
// populate get_info ()->n_inputs and ->n_outputs
|
|
ret->match_variable_io (ins, aux_in, out);
|
|
assert (out == internal_output_streams ());
|
|
}
|
|
ret->reconfigure_io (ins, aux_in, out);
|
|
ret->set_owner (_owner);
|
|
_impulseAnalysisPlugin = ret;
|
|
|
|
_plugins[0]->add_slave (ret, false);
|
|
ret->DropReferences.connect_same_thread (*this, boost::bind (&PluginInsert::plugin_removed, this, _impulseAnalysisPlugin));
|
|
} else {
|
|
ret = _impulseAnalysisPlugin.lock();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
PluginInsert::collect_signal_for_analysis (samplecnt_t nframes)
|
|
{
|
|
if (_signal_analysis_collect_nsamples_max != 0
|
|
|| _signal_analysis_collect_nsamples != 0) {
|
|
return;
|
|
}
|
|
|
|
// called from outside the audio thread, so this should be safe
|
|
// only do audio as analysis is (currently) only for audio plugins
|
|
_signal_analysis_inputs.ensure_buffers (DataType::AUDIO, input_streams().n_audio(), nframes);
|
|
_signal_analysis_outputs.ensure_buffers (DataType::AUDIO, output_streams().n_audio(), nframes);
|
|
|
|
/* these however should not be set while processing,
|
|
* however in the given order, this should be fine.
|
|
*/
|
|
_signal_analysis_collect_nsamples = 0;
|
|
_signal_analysis_collect_nsamples_max = nframes;
|
|
}
|
|
|
|
/** Add a plugin to our list */
|
|
void
|
|
PluginInsert::add_plugin (boost::shared_ptr<Plugin> plugin)
|
|
{
|
|
plugin->set_insert_id (this->id());
|
|
plugin->set_owner (_owner);
|
|
|
|
if (_plugins.empty()) {
|
|
/* first (and probably only) plugin instance - connect to relevant signals */
|
|
|
|
plugin->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, this, _1, _2));
|
|
plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1));
|
|
plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1));
|
|
_custom_sinks = plugin->get_info()->n_inputs;
|
|
// cache sidechain port count
|
|
_cached_sidechain_pins.reset ();
|
|
const ChanCount& nis (plugin->get_info()->n_inputs);
|
|
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
|
|
for (uint32_t in = 0; in < nis.get (*t); ++in) {
|
|
const Plugin::IOPortDescription& iod (plugin->describe_io_port (*t, true, in));
|
|
if (iod.is_sidechain) {
|
|
_cached_sidechain_pins.set (*t, 1 + _cached_sidechain_pins.n(*t));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT || defined MACVST_SUPPORT)
|
|
boost::shared_ptr<VSTPlugin> vst = boost::dynamic_pointer_cast<VSTPlugin> (plugin);
|
|
if (vst) {
|
|
vst->set_insert (this, _plugins.size ());
|
|
}
|
|
#endif
|
|
|
|
_plugins.push_back (plugin);
|
|
|
|
if (_plugins.size() > 1) {
|
|
_plugins[0]->add_slave (plugin, true);
|
|
plugin->DropReferences.connect_same_thread (*this, boost::bind (&PluginInsert::plugin_removed, this, boost::weak_ptr<Plugin> (plugin)));
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::plugin_removed (boost::weak_ptr<Plugin> wp)
|
|
{
|
|
boost::shared_ptr<Plugin> plugin = wp.lock();
|
|
if (_plugins.size () == 0 || !plugin) {
|
|
return;
|
|
}
|
|
_plugins[0]->remove_slave (plugin);
|
|
}
|
|
|
|
void
|
|
PluginInsert::add_sidechain_from_xml (const XMLNode& node, int version)
|
|
{
|
|
if (version < 3000) {
|
|
return;
|
|
}
|
|
|
|
XMLNodeList nlist = node.children();
|
|
|
|
if (nlist.size() == 0) {
|
|
return;
|
|
}
|
|
|
|
uint32_t audio = 0;
|
|
uint32_t midi = 0;
|
|
|
|
XMLNodeConstIterator it = nlist.front()->children().begin();
|
|
for ( ; it != nlist.front()->children().end(); ++ it) {
|
|
if ((*it)->name() == "Port") {
|
|
DataType type(DataType::NIL);
|
|
(*it)->get_property ("type", type);
|
|
if (type == DataType::AUDIO) {
|
|
++audio;
|
|
} else if (type == DataType::MIDI) {
|
|
++midi;
|
|
}
|
|
}
|
|
}
|
|
|
|
ChanCount in_cc = ChanCount();
|
|
in_cc.set (DataType::AUDIO, audio);
|
|
in_cc.set (DataType::MIDI, midi);
|
|
|
|
add_sidechain (audio, midi);
|
|
}
|
|
|
|
bool
|
|
PluginInsert::load_preset (ARDOUR::Plugin::PresetRecord pr)
|
|
{
|
|
bool ok = true;
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
if (! (*i)->load_preset (pr)) {
|
|
ok = false;
|
|
}
|
|
}
|
|
|
|
boost::shared_ptr<Plugin> iasp = _impulseAnalysisPlugin.lock();
|
|
if (iasp) {
|
|
iasp->load_preset (pr);
|
|
}
|
|
|
|
return ok;
|
|
}
|
|
|
|
void
|
|
PluginInsert::realtime_handle_transport_stopped ()
|
|
{
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->realtime_handle_transport_stopped ();
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::realtime_locate (bool for_loop_end)
|
|
{
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->realtime_locate (for_loop_end);
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::monitoring_changed ()
|
|
{
|
|
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
|
(*i)->monitoring_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::latency_changed ()
|
|
{
|
|
// this is called in RT context, LatencyChanged is emitted after run()
|
|
_latency_changed = true;
|
|
LatencyChanged (); /* EMIT SIGNAL */
|
|
// XXX This needs a proper API not an owner() hack:
|
|
// TODO Route should subscribe to LatencyChanged() and forward it
|
|
// to the session as processor_latency_changed.
|
|
assert (owner ());
|
|
static_cast<Route*>(owner ())->processor_latency_changed (); /* EMIT SIGNAL */
|
|
}
|
|
|
|
void
|
|
PluginInsert::start_touch (uint32_t param_id)
|
|
{
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id));
|
|
if (ac) {
|
|
// ToDo subtract _plugin_signal_latency from audible_sample() when rolling, assert > 0
|
|
ac->start_touch (session().audible_sample());
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginInsert::end_touch (uint32_t param_id)
|
|
{
|
|
boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id));
|
|
if (ac) {
|
|
// ToDo subtract _plugin_signal_latency from audible_sample() when rolling, assert > 0
|
|
ac->stop_touch (session().audible_sample());
|
|
}
|
|
}
|
|
|
|
bool
|
|
PluginInsert::provides_stats () const
|
|
{
|
|
#if defined MIXBUS && defined NDEBUG
|
|
if (is_channelstrip () || !display_to_user ()) {
|
|
return false;
|
|
}
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
PluginInsert::get_stats (PBD::microseconds_t& min, PBD::microseconds_t& max, double& avg, double& dev) const
|
|
{
|
|
/* TODO: consider taking a try/lock: Don't run concurrently with
|
|
* TimingStats::update, TimingStats::reset.
|
|
*/
|
|
return _timing_stats.get_stats (min, max, avg, dev);
|
|
}
|
|
|
|
void
|
|
PluginInsert::clear_stats ()
|
|
{
|
|
g_atomic_int_set (&_stat_reset, 1);
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& o, const ARDOUR::PluginInsert::Match& m)
|
|
{
|
|
switch (m.method) {
|
|
case PluginInsert::Impossible: o << "Impossible"; break;
|
|
case PluginInsert::Delegate: o << "Delegate"; break;
|
|
case PluginInsert::NoInputs: o << "NoInputs"; break;
|
|
case PluginInsert::ExactMatch: o << "ExactMatch"; break;
|
|
case PluginInsert::Replicate: o << "Replicate"; break;
|
|
case PluginInsert::Split: o << "Split"; break;
|
|
case PluginInsert::Hide: o << "Hide"; break;
|
|
}
|
|
o << " cnt: " << m.plugins
|
|
<< (m.strict_io ? " strict-io" : "")
|
|
<< (m.custom_cfg ? " custom-cfg" : "");
|
|
if (m.method == PluginInsert::Hide) {
|
|
o << " hide: " << m.hide;
|
|
}
|
|
o << "\n";
|
|
return o;
|
|
}
|