mirror of
https://github.com/Ardour/ardour.git
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Split PortInsert and PluginInsert into their own files.
git-svn-id: svn://localhost/ardour2/trunk@2026 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard
parent
8ae5804279
commit
05184ed52f
17 changed files with 1344 additions and 1166 deletions
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@ -30,7 +30,7 @@
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#include <ardour/route.h>
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#include <ardour/audioengine.h>
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#include <ardour/port.h>
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#include <ardour/insert.h>
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#include <ardour/port_insert.h>
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#include <ardour/session.h>
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#include <ardour/audio_diskstream.h>
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@ -36,7 +36,7 @@
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#include <midi++/manager.h>
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#include <ardour/plugin.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/ladspa_plugin.h>
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#include <lrdf.h>
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@ -37,7 +37,7 @@
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#include <midi++/manager.h>
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#include <ardour/plugin.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/ladspa_plugin.h>
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#ifdef VST_SUPPORT
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#include <ardour/vst_plugin.h>
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@ -24,7 +24,7 @@
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#include <ardour/session.h>
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#include <ardour/ladspa_plugin.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/curve.h>
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#include "i18n.h"
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@ -43,7 +43,8 @@
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#include <ardour/audio_track.h>
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#include <ardour/audio_diskstream.h>
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#include <ardour/send.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/port_insert.h>
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#include <ardour/ladspa_plugin.h>
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#include "ardour_ui.h"
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@ -34,7 +34,8 @@
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#include <ardour/route.h>
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#include <ardour/audio_track.h>
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#include <ardour/send.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/port_insert.h>
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#include "route_params_ui.h"
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#include "keyboard.h"
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@ -75,6 +75,8 @@ gdither.cc
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globals.cc
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import.cc
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insert.cc
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plugin_insert.cc
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port_insert.cc
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io.cc
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jack_slave.cc
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ladspa_plugin.cc
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@ -32,15 +32,9 @@
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class XMLNode;
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namespace MIDI {
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class Port;
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}
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namespace ARDOUR {
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class Session;
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class Route;
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class Plugin;
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class Insert : public Redirect
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{
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@ -64,117 +58,6 @@ protected:
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ChanCount _configured_input;
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};
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class PortInsert : public Insert
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{
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public:
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PortInsert (Session&, Placement);
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PortInsert (Session&, const XMLNode&);
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PortInsert (const PortInsert&);
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~PortInsert ();
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XMLNode& state(bool full);
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XMLNode& get_state(void);
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int set_state(const XMLNode&);
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void init ();
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void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
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nframes_t latency();
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ChanCount output_streams() const;
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ChanCount input_streams() const;
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virtual bool can_support_input_configuration (ChanCount in) const;
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virtual ChanCount output_for_input_configuration (ChanCount in) const;
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virtual bool configure_io (ChanCount in, ChanCount out);
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uint32_t bit_slot() const { return bitslot; }
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private:
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uint32_t bitslot;
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};
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class PluginInsert : public Insert
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{
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public:
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PluginInsert (Session&, boost::shared_ptr<Plugin>, Placement);
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PluginInsert (Session&, const XMLNode&);
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PluginInsert (const PluginInsert&);
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~PluginInsert ();
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static const string port_automation_node_name;
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XMLNode& state(bool);
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XMLNode& get_state(void);
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int set_state(const XMLNode&);
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void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
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void silence (nframes_t nframes, nframes_t offset);
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void activate ();
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void deactivate ();
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void set_block_size (nframes_t nframes);
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ChanCount output_streams() const;
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ChanCount input_streams() const;
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ChanCount natural_output_streams() const;
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ChanCount natural_input_streams() const;
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bool set_count (uint32_t num);
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uint32_t get_count () const { return _plugins.size(); }
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virtual bool can_support_input_configuration (ChanCount in) const;
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virtual ChanCount output_for_input_configuration (ChanCount in) const;
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virtual bool configure_io (ChanCount in, ChanCount out);
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bool is_generator() const;
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void set_parameter (uint32_t port, float val);
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AutoState get_port_automation_state (uint32_t port);
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void set_port_automation_state (uint32_t port, AutoState);
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void protect_automation ();
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float default_parameter_value (uint32_t which);
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boost::shared_ptr<Plugin> plugin(uint32_t num=0) const {
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if (num < _plugins.size()) {
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return _plugins[num];
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} else {
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return _plugins[0]; // we always have one
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}
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}
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PluginType type ();
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string describe_parameter (uint32_t);
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nframes_t latency();
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void transport_stopped (nframes_t now);
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void automation_snapshot (nframes_t now);
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private:
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void parameter_changed (uint32_t, float);
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vector<boost::shared_ptr<Plugin> > _plugins;
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void automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset);
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void connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now = 0);
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void init ();
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void set_automatable ();
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void auto_state_changed (uint32_t which);
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void automation_list_creation_callback (uint32_t, AutomationList&);
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int32_t count_for_configuration (ChanCount in, ChanCount out) const;
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boost::shared_ptr<Plugin> plugin_factory (boost::shared_ptr<Plugin>);
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};
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} // namespace ARDOUR
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#endif /* __ardour_insert_h__ */
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125
libs/ardour/ardour/plugin_insert.h
Normal file
125
libs/ardour/ardour/plugin_insert.h
Normal file
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@ -0,0 +1,125 @@
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/*
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Copyright (C) 2000,2007 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_plugin_insert_h__
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#define __ardour_plugin_insert_h__
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#include <vector>
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#include <string>
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#include <exception>
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#include <sigc++/signal.h>
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#include <ardour/ardour.h>
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#include <ardour/plugin_state.h>
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#include <ardour/types.h>
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#include <ardour/insert.h>
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class XMLNode;
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namespace ARDOUR {
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class Session;
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class Route;
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class Plugin;
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/** Plugin inserts: send data through a plugin
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*/
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class PluginInsert : public Insert
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{
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public:
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PluginInsert (Session&, boost::shared_ptr<Plugin>, Placement);
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PluginInsert (Session&, const XMLNode&);
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PluginInsert (const PluginInsert&);
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~PluginInsert ();
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static const string port_automation_node_name;
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XMLNode& state(bool);
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XMLNode& get_state(void);
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int set_state(const XMLNode&);
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void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
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void silence (nframes_t nframes, nframes_t offset);
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void activate ();
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void deactivate ();
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void set_block_size (nframes_t nframes);
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ChanCount output_streams() const;
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ChanCount input_streams() const;
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ChanCount natural_output_streams() const;
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ChanCount natural_input_streams() const;
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bool set_count (uint32_t num);
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uint32_t get_count () const { return _plugins.size(); }
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virtual bool can_support_input_configuration (ChanCount in) const;
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virtual ChanCount output_for_input_configuration (ChanCount in) const;
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virtual bool configure_io (ChanCount in, ChanCount out);
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bool is_generator() const;
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void set_parameter (uint32_t port, float val);
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AutoState get_port_automation_state (uint32_t port);
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void set_port_automation_state (uint32_t port, AutoState);
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void protect_automation ();
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float default_parameter_value (uint32_t which);
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boost::shared_ptr<Plugin> plugin(uint32_t num=0) const {
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if (num < _plugins.size()) {
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return _plugins[num];
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} else {
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return _plugins[0]; // we always have one
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}
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}
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PluginType type ();
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string describe_parameter (uint32_t);
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nframes_t latency();
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void transport_stopped (nframes_t now);
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void automation_snapshot (nframes_t now);
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private:
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void parameter_changed (uint32_t, float);
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vector<boost::shared_ptr<Plugin> > _plugins;
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void automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset);
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void connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now = 0);
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void init ();
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void set_automatable ();
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void auto_state_changed (uint32_t which);
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void automation_list_creation_callback (uint32_t, AutomationList&);
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int32_t count_for_configuration (ChanCount in, ChanCount out) const;
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boost::shared_ptr<Plugin> plugin_factory (boost::shared_ptr<Plugin>);
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};
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} // namespace ARDOUR
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#endif /* __ardour_plugin_insert_h__ */
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74
libs/ardour/ardour/port_insert.h
Normal file
74
libs/ardour/ardour/port_insert.h
Normal file
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@ -0,0 +1,74 @@
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/*
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Copyright (C) 2000,2007 Paul Davis
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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
|
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_port_insert_h__
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#define __ardour_port_insert_h__
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#include <vector>
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#include <string>
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#include <exception>
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#include <sigc++/signal.h>
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#include <ardour/ardour.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_state.h>
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#include <ardour/types.h>
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class XMLNode;
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namespace ARDOUR {
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class Session;
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/** Port inserts: send output to a Jack port, pick up input at a Jack port
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*/
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class PortInsert : public Insert
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{
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public:
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PortInsert (Session&, Placement);
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PortInsert (Session&, const XMLNode&);
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PortInsert (const PortInsert&);
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~PortInsert ();
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XMLNode& state(bool full);
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XMLNode& get_state(void);
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int set_state(const XMLNode&);
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void init ();
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void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
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nframes_t latency();
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ChanCount output_streams() const;
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ChanCount input_streams() const;
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virtual bool can_support_input_configuration (ChanCount in) const;
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virtual ChanCount output_for_input_configuration (ChanCount in) const;
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virtual bool configure_io (ChanCount in, ChanCount out);
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uint32_t bit_slot() const { return bitslot; }
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private:
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uint32_t bitslot;
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};
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} // namespace ARDOUR
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#endif /* __ardour_port_insert_h__ */
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@ -33,6 +33,7 @@
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#include <ardour/region_factory.h>
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#include <ardour/route_group_specialized.h>
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#include <ardour/insert.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/audioplaylist.h>
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#include <ardour/playlist_factory.h>
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#include <ardour/panner.h>
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File diff suppressed because it is too large
Load diff
884
libs/ardour/plugin_insert.cc
Normal file
884
libs/ardour/plugin_insert.cc
Normal file
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@ -0,0 +1,884 @@
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/*
|
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Copyright (C) 2000 Paul Davis
|
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|
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This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
*/
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|
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#include <string>
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#include <sigc++/bind.h>
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#include <pbd/failed_constructor.h>
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#include <pbd/xml++.h>
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#include <ardour/plugin_insert.h>
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#include <ardour/plugin.h>
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#include <ardour/port.h>
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#include <ardour/route.h>
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#include <ardour/ladspa_plugin.h>
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#include <ardour/buffer_set.h>
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#ifdef VST_SUPPORT
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#include <ardour/vst_plugin.h>
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#endif
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#ifdef HAVE_AUDIOUNITS
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#include <ardour/audio_unit.h>
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#endif
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#include <ardour/audioengine.h>
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#include <ardour/session.h>
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#include <ardour/types.h>
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#include "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, Placement placement)
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: Insert (s, plug->name(), placement)
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{
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/* the first is the master */
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_plugins.push_back (plug);
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_plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
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init ();
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{
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Glib::Mutex::Lock em (_session.engine().process_lock());
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IO::MoreChannels (max(input_streams(), output_streams()));
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}
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RedirectCreated (this); /* EMIT SIGNAL */
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}
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PluginInsert::PluginInsert (Session& s, const XMLNode& node)
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: Insert (s, "will change", PreFader)
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{
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if (set_state (node)) {
|
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throw failed_constructor();
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}
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set_automatable ();
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|
||||
_plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
|
||||
|
||||
{
|
||||
Glib::Mutex::Lock em (_session.engine().process_lock());
|
||||
IO::MoreChannels (max(input_streams(), output_streams()));
|
||||
}
|
||||
}
|
||||
|
||||
PluginInsert::PluginInsert (const PluginInsert& other)
|
||||
: Insert (other._session, other.plugin()->name(), other.placement())
|
||||
{
|
||||
uint32_t count = other._plugins.size();
|
||||
|
||||
/* make as many copies as requested */
|
||||
for (uint32_t n = 0; n < count; ++n) {
|
||||
_plugins.push_back (plugin_factory (other.plugin (n)));
|
||||
}
|
||||
|
||||
|
||||
_plugins[0]->ParameterChanged.connect (mem_fun (*this, &PluginInsert::parameter_changed));
|
||||
|
||||
init ();
|
||||
|
||||
RedirectCreated (this); /* EMIT SIGNAL */
|
||||
}
|
||||
|
||||
bool
|
||||
PluginInsert::set_count (uint32_t num)
|
||||
{
|
||||
bool require_state = !_plugins.empty();
|
||||
|
||||
/* this is a bad idea.... we shouldn't do this while active.
|
||||
only a route holding their redirect_lock should be calling this
|
||||
*/
|
||||
|
||||
if (num == 0) {
|
||||
return false;
|
||||
} else if (num > _plugins.size()) {
|
||||
uint32_t diff = num - _plugins.size();
|
||||
|
||||
for (uint32_t n = 0; n < diff; ++n) {
|
||||
_plugins.push_back (plugin_factory (_plugins[0]));
|
||||
|
||||
if (require_state) {
|
||||
/* XXX do something */
|
||||
}
|
||||
}
|
||||
|
||||
} else if (num < _plugins.size()) {
|
||||
uint32_t diff = _plugins.size() - num;
|
||||
for (uint32_t n= 0; n < diff; ++n) {
|
||||
_plugins.pop_back();
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::init ()
|
||||
{
|
||||
set_automatable ();
|
||||
|
||||
set<uint32_t>::iterator s;
|
||||
}
|
||||
|
||||
PluginInsert::~PluginInsert ()
|
||||
{
|
||||
GoingAway (); /* EMIT SIGNAL */
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::automation_list_creation_callback (uint32_t which, AutomationList& alist)
|
||||
{
|
||||
alist.automation_state_changed.connect (sigc::bind (mem_fun (*this, &PluginInsert::auto_state_changed), (which)));
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::auto_state_changed (uint32_t which)
|
||||
{
|
||||
AutomationList& alist (automation_list (which));
|
||||
|
||||
if (alist.automation_state() != Off) {
|
||||
_plugins[0]->set_parameter (which, alist.eval (_session.transport_frame()));
|
||||
}
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PluginInsert::output_streams() const
|
||||
{
|
||||
if (_configured)
|
||||
return output_for_input_configuration(_configured_input);
|
||||
else
|
||||
return natural_output_streams();
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PluginInsert::input_streams() const
|
||||
{
|
||||
if (_configured)
|
||||
return _configured_input;
|
||||
else
|
||||
return natural_input_streams();
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PluginInsert::natural_output_streams() const
|
||||
{
|
||||
return _plugins[0]->get_info()->n_outputs;
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PluginInsert::natural_input_streams() const
|
||||
{
|
||||
return _plugins[0]->get_info()->n_inputs;
|
||||
}
|
||||
|
||||
bool
|
||||
PluginInsert::is_generator() const
|
||||
{
|
||||
/* XXX more finesse is possible here. VST plugins have a
|
||||
a specific "instrument" flag, for example.
|
||||
*/
|
||||
|
||||
return _plugins[0]->get_info()->n_inputs.n_audio() == 0;
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::set_automatable ()
|
||||
{
|
||||
set<uint32_t> a;
|
||||
|
||||
a = _plugins.front()->automatable ();
|
||||
|
||||
for (set<uint32_t>::iterator i = a.begin(); i != a.end(); ++i) {
|
||||
can_automate (*i);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::parameter_changed (uint32_t which, float val)
|
||||
{
|
||||
vector<boost::shared_ptr<Plugin> >::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);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::set_block_size (nframes_t nframes)
|
||||
{
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->set_block_size (nframes);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::activate ()
|
||||
{
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->activate ();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::deactivate ()
|
||||
{
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->deactivate ();
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now)
|
||||
{
|
||||
uint32_t in_index = 0;
|
||||
uint32_t out_index = 0;
|
||||
|
||||
/* Note that we've already required that plugins
|
||||
be able to handle in-place processing.
|
||||
*/
|
||||
|
||||
if (with_auto) {
|
||||
|
||||
map<uint32_t,AutomationList*>::iterator li;
|
||||
uint32_t n;
|
||||
|
||||
for (n = 0, li = parameter_automation.begin(); li != parameter_automation.end(); ++li, ++n) {
|
||||
|
||||
AutomationList& alist (*((*li).second));
|
||||
|
||||
if (alist.automation_playback()) {
|
||||
bool valid;
|
||||
|
||||
float val = alist.rt_safe_eval (now, valid);
|
||||
|
||||
if (valid) {
|
||||
/* set the first plugin, the others will be set via signals */
|
||||
_plugins[0]->set_parameter ((*li).first, val);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->connect_and_run (bufs, in_index, out_index, nframes, offset);
|
||||
}
|
||||
|
||||
/* leave remaining channel buffers alone */
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::automation_snapshot (nframes_t now)
|
||||
{
|
||||
map<uint32_t,AutomationList*>::iterator li;
|
||||
|
||||
for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
|
||||
|
||||
AutomationList *alist = ((*li).second);
|
||||
if (alist != 0 && alist->automation_write ()) {
|
||||
|
||||
float val = _plugins[0]->get_parameter ((*li).first);
|
||||
alist->rt_add (now, val);
|
||||
last_automation_snapshot = now;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::transport_stopped (nframes_t now)
|
||||
{
|
||||
map<uint32_t,AutomationList*>::iterator li;
|
||||
|
||||
for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
|
||||
AutomationList& alist (*(li->second));
|
||||
alist.reposition_for_rt_add (now);
|
||||
|
||||
if (alist.automation_state() != Off) {
|
||||
_plugins[0]->set_parameter (li->first, alist.eval (now));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::silence (nframes_t nframes, nframes_t offset)
|
||||
{
|
||||
uint32_t in_index = 0;
|
||||
uint32_t out_index = 0;
|
||||
|
||||
if (active()) {
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_index, out_index, nframes, offset);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
|
||||
{
|
||||
if (active()) {
|
||||
|
||||
if (_session.transport_rolling()) {
|
||||
automation_run (bufs, nframes, offset);
|
||||
} else {
|
||||
connect_and_run (bufs, nframes, offset, false);
|
||||
}
|
||||
} else {
|
||||
uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio();
|
||||
uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio();
|
||||
|
||||
if (out > in) {
|
||||
|
||||
/* not active, but something has make up for any channel count increase */
|
||||
|
||||
for (uint32_t n = out - in; n < out; ++n) {
|
||||
memcpy (bufs.get_audio(n).data(nframes, offset), bufs.get_audio(in - 1).data(nframes, offset), sizeof (Sample) * nframes);
|
||||
}
|
||||
}
|
||||
|
||||
bufs.count().set(_default_type, out);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::set_parameter (uint32_t port, float val)
|
||||
{
|
||||
/* the others will be set from the event triggered by this */
|
||||
|
||||
_plugins[0]->set_parameter (port, val);
|
||||
|
||||
if (automation_list (port).automation_write()) {
|
||||
automation_list (port).add (_session.audible_frame(), val);
|
||||
}
|
||||
|
||||
_session.set_dirty();
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset)
|
||||
{
|
||||
ControlEvent next_event (0, 0.0f);
|
||||
nframes_t now = _session.transport_frame ();
|
||||
nframes_t end = now + nframes;
|
||||
|
||||
Glib::Mutex::Lock lm (_automation_lock, Glib::TRY_LOCK);
|
||||
|
||||
if (!lm.locked()) {
|
||||
connect_and_run (bufs, nframes, offset, false);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!find_next_event (now, end, next_event)) {
|
||||
|
||||
/* no events have a time within the relevant range */
|
||||
|
||||
connect_and_run (bufs, nframes, offset, true, now);
|
||||
return;
|
||||
}
|
||||
|
||||
while (nframes) {
|
||||
|
||||
nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes);
|
||||
|
||||
connect_and_run (bufs, cnt, offset, true, now);
|
||||
|
||||
nframes -= cnt;
|
||||
offset += cnt;
|
||||
now += cnt;
|
||||
|
||||
if (!find_next_event (now, end, next_event)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* cleanup anything that is left to do */
|
||||
|
||||
if (nframes) {
|
||||
connect_and_run (bufs, nframes, offset, true, now);
|
||||
}
|
||||
}
|
||||
|
||||
float
|
||||
PluginInsert::default_parameter_value (uint32_t port)
|
||||
{
|
||||
if (_plugins.empty()) {
|
||||
fatal << _("programming error: ") << X_("PluginInsert::default_parameter_value() called with no plugin")
|
||||
<< endmsg;
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
|
||||
return _plugins[0]->default_value (port);
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::set_port_automation_state (uint32_t port, AutoState s)
|
||||
{
|
||||
if (port < _plugins[0]->parameter_count()) {
|
||||
|
||||
AutomationList& al = automation_list (port);
|
||||
|
||||
if (s != al.automation_state()) {
|
||||
al.set_automation_state (s);
|
||||
_session.set_dirty ();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
AutoState
|
||||
PluginInsert::get_port_automation_state (uint32_t port)
|
||||
{
|
||||
if (port < _plugins[0]->parameter_count()) {
|
||||
return automation_list (port).automation_state();
|
||||
} else {
|
||||
return Off;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PluginInsert::protect_automation ()
|
||||
{
|
||||
set<uint32_t> automated_params;
|
||||
|
||||
what_has_automation (automated_params);
|
||||
|
||||
for (set<uint32_t>::iterator i = automated_params.begin(); i != automated_params.end(); ++i) {
|
||||
|
||||
AutomationList& al = automation_list (*i);
|
||||
|
||||
switch (al.automation_state()) {
|
||||
case Write:
|
||||
al.set_automation_state (Off);
|
||||
break;
|
||||
case Touch:
|
||||
al.set_automation_state (Play);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
boost::shared_ptr<Plugin>
|
||||
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
|
||||
{
|
||||
boost::shared_ptr<LadspaPlugin> lp;
|
||||
#ifdef VST_SUPPORT
|
||||
boost::shared_ptr<VSTPlugin> vp;
|
||||
#endif
|
||||
#ifdef HAVE_AUDIOUNITS
|
||||
boost::shared_ptr<AUPlugin> ap;
|
||||
#endif
|
||||
|
||||
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
|
||||
return boost::shared_ptr<Plugin> (new LadspaPlugin (*lp));
|
||||
#ifdef VST_SUPPORT
|
||||
} else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
|
||||
return boost::shared_ptr<Plugin> (new VSTPlugin (*vp));
|
||||
#endif
|
||||
#ifdef HAVE_AUDIOUNITS
|
||||
} 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;
|
||||
/*NOTREACHED*/
|
||||
return boost::shared_ptr<Plugin> ((Plugin*) 0);
|
||||
}
|
||||
|
||||
bool
|
||||
PluginInsert::configure_io (ChanCount in, ChanCount out)
|
||||
{
|
||||
ChanCount matching_out = output_for_input_configuration(out);
|
||||
if (matching_out != out) {
|
||||
_configured = false;
|
||||
return false;
|
||||
} else {
|
||||
bool success = set_count (count_for_configuration(in, out));
|
||||
if (success) {
|
||||
_configured = true;
|
||||
_configured_input = in;
|
||||
}
|
||||
return success;
|
||||
}
|
||||
}
|
||||
|
||||
bool
|
||||
PluginInsert::can_support_input_configuration (ChanCount in_count) const
|
||||
{
|
||||
int32_t outputs = _plugins[0]->get_info()->n_outputs.get(_default_type);
|
||||
int32_t inputs = _plugins[0]->get_info()->n_inputs.get(_default_type);
|
||||
int32_t in = in_count.get(_default_type);
|
||||
|
||||
/* see output_for_input_configuration below */
|
||||
if ((inputs == 0)
|
||||
|| (outputs == 1 && inputs == 1)
|
||||
|| (inputs == in)
|
||||
|| ((inputs < in) && (inputs % in == 0))) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PluginInsert::output_for_input_configuration (ChanCount in) const
|
||||
{
|
||||
ChanCount outputs = _plugins[0]->get_info()->n_outputs;
|
||||
ChanCount inputs = _plugins[0]->get_info()->n_inputs;
|
||||
|
||||
if (inputs.n_total() == 0) {
|
||||
/* instrument plugin, always legal, but throws away any existing streams */
|
||||
return outputs;
|
||||
}
|
||||
|
||||
if (inputs.n_total() == 1 && outputs == inputs) {
|
||||
/* mono plugin, replicate as needed to match in */
|
||||
return in;
|
||||
}
|
||||
|
||||
if (inputs == in) {
|
||||
/* exact match */
|
||||
return outputs;
|
||||
}
|
||||
|
||||
// FIXME: single type plugins only. can we do this for instruments?
|
||||
if ((inputs.n_total() == inputs.get(_default_type))
|
||||
&& ((in.n_total() == in.get(_default_type))
|
||||
&& (inputs.n_total() < in.n_total())
|
||||
&& (inputs.n_total() % in.n_total() == 0))) {
|
||||
|
||||
/* number of inputs is a factor of the requested input
|
||||
configuration, so we can replicate.
|
||||
*/
|
||||
|
||||
return ChanCount(_default_type, in.n_total() / inputs.n_total());
|
||||
}
|
||||
|
||||
/* sorry */
|
||||
return ChanCount();
|
||||
}
|
||||
|
||||
/* Number of plugin instances required to support a given channel configuration.
|
||||
* (private helper)
|
||||
*/
|
||||
int32_t
|
||||
PluginInsert::count_for_configuration (ChanCount in, ChanCount out) const
|
||||
{
|
||||
// FIXME: take 'out' into consideration
|
||||
|
||||
ChanCount outputs = _plugins[0]->get_info()->n_outputs;
|
||||
ChanCount inputs = _plugins[0]->get_info()->n_inputs;
|
||||
|
||||
if (inputs.n_total() == 0) {
|
||||
/* instrument plugin, always legal, but throws away any existing streams */
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (inputs.n_total() == 1 && outputs == inputs) {
|
||||
/* mono plugin, replicate as needed to match in */
|
||||
return in.n_total();
|
||||
}
|
||||
|
||||
if (inputs == in) {
|
||||
/* exact match */
|
||||
return 1;
|
||||
}
|
||||
|
||||
// FIXME: single type plugins only. can we do this for instruments?
|
||||
if ((inputs.n_total() == inputs.get(_default_type))
|
||||
&& ((in.n_total() == in.get(_default_type))
|
||||
&& (inputs.n_total() < in.n_total())
|
||||
&& (inputs.n_total() % in.n_total() == 0))) {
|
||||
|
||||
/* number of inputs is a factor of the requested input
|
||||
configuration, so we can replicate.
|
||||
*/
|
||||
|
||||
return in.n_total() / inputs.n_total();
|
||||
}
|
||||
|
||||
/* sorry */
|
||||
return 0;
|
||||
}
|
||||
|
||||
XMLNode&
|
||||
PluginInsert::get_state(void)
|
||||
{
|
||||
return state (true);
|
||||
}
|
||||
|
||||
XMLNode&
|
||||
PluginInsert::state (bool full)
|
||||
{
|
||||
char buf[256];
|
||||
XMLNode *node = new XMLNode("Insert");
|
||||
|
||||
node->add_child_nocopy (Redirect::state (full));
|
||||
|
||||
node->add_property ("type", _plugins[0]->state_node_name());
|
||||
snprintf(buf, sizeof(buf), "%s", _plugins[0]->name());
|
||||
node->add_property("id", string(buf));
|
||||
if (_plugins[0]->state_node_name() == "ladspa") {
|
||||
char buf[32];
|
||||
snprintf (buf, sizeof (buf), "%ld", _plugins[0]->get_info()->unique_id);
|
||||
node->add_property("unique-id", string(buf));
|
||||
}
|
||||
node->add_property("count", string_compose("%1", _plugins.size()));
|
||||
node->add_child_nocopy (_plugins[0]->get_state());
|
||||
|
||||
/* add port automation state */
|
||||
XMLNode *autonode = new XMLNode(port_automation_node_name);
|
||||
set<uint32_t> automatable = _plugins[0]->automatable();
|
||||
|
||||
for (set<uint32_t>::iterator x = automatable.begin(); x != automatable.end(); ++x) {
|
||||
|
||||
XMLNode* child = new XMLNode("port");
|
||||
snprintf(buf, sizeof(buf), "%" PRIu32, *x);
|
||||
child->add_property("number", string(buf));
|
||||
|
||||
child->add_child_nocopy (automation_list (*x).state (full));
|
||||
autonode->add_child_nocopy (*child);
|
||||
}
|
||||
|
||||
node->add_child_nocopy (*autonode);
|
||||
|
||||
return *node;
|
||||
}
|
||||
|
||||
int
|
||||
PluginInsert::set_state(const XMLNode& node)
|
||||
{
|
||||
XMLNodeList nlist = node.children();
|
||||
XMLNodeIterator niter;
|
||||
XMLPropertyList plist;
|
||||
const XMLProperty *prop;
|
||||
long unique = 0;
|
||||
ARDOUR::PluginType type;
|
||||
|
||||
if ((prop = node.property ("type")) == 0) {
|
||||
error << _("XML node describing insert is missing the `type' field") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (prop->value() == X_("ladspa") || prop->value() == X_("Ladspa")) { /* handle old school sessions */
|
||||
type = ARDOUR::LADSPA;
|
||||
} else if (prop->value() == X_("vst")) {
|
||||
type = ARDOUR::VST;
|
||||
} else {
|
||||
error << string_compose (_("unknown plugin type %1 in plugin insert state"),
|
||||
prop->value())
|
||||
<< endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
prop = node.property ("unique-id");
|
||||
if (prop != 0) {
|
||||
unique = atol(prop->value().c_str());
|
||||
}
|
||||
|
||||
if ((prop = node.property ("id")) == 0) {
|
||||
error << _("XML node describing insert is missing the `id' field") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
boost::shared_ptr<Plugin> plugin;
|
||||
|
||||
if (unique != 0) {
|
||||
plugin = find_plugin (_session, "", unique, type);
|
||||
} else {
|
||||
plugin = find_plugin (_session, prop->value(), 0, type);
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
uint32_t count = 1;
|
||||
|
||||
if ((prop = node.property ("count")) != 0) {
|
||||
sscanf (prop->value().c_str(), "%u", &count);
|
||||
}
|
||||
|
||||
if (_plugins.size() != count) {
|
||||
|
||||
_plugins.push_back (plugin);
|
||||
|
||||
for (uint32_t n=1; n < count; ++n) {
|
||||
_plugins.push_back (plugin_factory (plugin));
|
||||
}
|
||||
}
|
||||
|
||||
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
||||
if ((*niter)->name() == plugin->state_node_name()) {
|
||||
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
|
||||
(*i)->set_state (**niter);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
||||
if ((*niter)->name() == Redirect::state_node_name) {
|
||||
Redirect::set_state (**niter);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (niter == nlist.end()) {
|
||||
error << _("XML node describing insert is missing a Redirect node") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (niter == nlist.end()) {
|
||||
error << string_compose(_("XML node describing a plugin insert is missing the `%1' information"), plugin->state_node_name()) << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* look for port automation node */
|
||||
|
||||
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
||||
|
||||
if ((*niter)->name() != port_automation_node_name) {
|
||||
continue;
|
||||
}
|
||||
|
||||
XMLNodeList cnodes;
|
||||
XMLProperty *cprop;
|
||||
XMLNodeConstIterator iter;
|
||||
XMLNode *child;
|
||||
const char *port;
|
||||
uint32_t port_id;
|
||||
|
||||
cnodes = (*niter)->children ("port");
|
||||
|
||||
for(iter = cnodes.begin(); iter != cnodes.end(); ++iter){
|
||||
|
||||
child = *iter;
|
||||
|
||||
if ((cprop = child->property("number")) != 0) {
|
||||
port = cprop->value().c_str();
|
||||
} else {
|
||||
warning << _("PluginInsert: Auto: no ladspa port number") << endmsg;
|
||||
continue;
|
||||
}
|
||||
|
||||
sscanf (port, "%" PRIu32, &port_id);
|
||||
|
||||
if (port_id >= _plugins[0]->parameter_count()) {
|
||||
warning << _("PluginInsert: Auto: port id out of range") << endmsg;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!child->children().empty()) {
|
||||
automation_list (port_id).set_state (*child->children().front());
|
||||
} else {
|
||||
if ((cprop = child->property("auto")) != 0) {
|
||||
|
||||
/* old school */
|
||||
|
||||
int x;
|
||||
sscanf (cprop->value().c_str(), "0x%x", &x);
|
||||
automation_list (port_id).set_automation_state (AutoState (x));
|
||||
|
||||
} else {
|
||||
|
||||
/* missing */
|
||||
|
||||
automation_list (port_id).set_automation_state (Off);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* done */
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if (niter == nlist.end()) {
|
||||
warning << string_compose(_("XML node describing a port automation is missing the `%1' information"), port_automation_node_name) << endmsg;
|
||||
}
|
||||
|
||||
// The name of the PluginInsert comes from the plugin, nothing else
|
||||
set_name(plugin->get_info()->name,this);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
string
|
||||
PluginInsert::describe_parameter (uint32_t what)
|
||||
{
|
||||
return _plugins[0]->describe_parameter (what);
|
||||
}
|
||||
|
||||
ARDOUR::nframes_t
|
||||
PluginInsert::latency()
|
||||
{
|
||||
return _plugins[0]->latency ();
|
||||
}
|
||||
|
||||
ARDOUR::PluginType
|
||||
PluginInsert::type ()
|
||||
{
|
||||
boost::shared_ptr<LadspaPlugin> lp;
|
||||
#ifdef VST_SUPPORT
|
||||
boost::shared_ptr<VSTPlugin> vp;
|
||||
#endif
|
||||
#ifdef HAVE_AUDIOUNITS
|
||||
boost::shared_ptr<AUPlugin> ap;
|
||||
#endif
|
||||
|
||||
PluginPtr other = plugin ();
|
||||
|
||||
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
|
||||
return ARDOUR::LADSPA;
|
||||
#ifdef VST_SUPPORT
|
||||
} else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
|
||||
return ARDOUR::VST;
|
||||
#endif
|
||||
#ifdef HAVE_AUDIOUNITS
|
||||
} else if ((ap = boost::dynamic_pointer_cast<AUPlugin> (other)) != 0) {
|
||||
return ARDOUR::AudioUnit;
|
||||
#endif
|
||||
} else {
|
||||
/* NOT REACHED */
|
||||
return (ARDOUR::PluginType) 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
242
libs/ardour/port_insert.cc
Normal file
242
libs/ardour/port_insert.cc
Normal file
|
|
@ -0,0 +1,242 @@
|
|||
/*
|
||||
Copyright (C) 2000,2007 Paul Davis
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
*/
|
||||
|
||||
#include <string>
|
||||
|
||||
#include <sigc++/bind.h>
|
||||
|
||||
#include <pbd/failed_constructor.h>
|
||||
#include <pbd/xml++.h>
|
||||
|
||||
#include <ardour/port_insert.h>
|
||||
#include <ardour/plugin.h>
|
||||
#include <ardour/port.h>
|
||||
#include <ardour/route.h>
|
||||
#include <ardour/buffer_set.h>
|
||||
|
||||
#include <ardour/audioengine.h>
|
||||
#include <ardour/session.h>
|
||||
#include <ardour/types.h>
|
||||
|
||||
#include "i18n.h"
|
||||
|
||||
using namespace std;
|
||||
using namespace ARDOUR;
|
||||
using namespace PBD;
|
||||
|
||||
PortInsert::PortInsert (Session& s, Placement p)
|
||||
: Insert (s, string_compose (_("insert %1"), (bitslot = s.next_insert_id()) + 1), p, 1, -1, 1, -1)
|
||||
{
|
||||
init ();
|
||||
RedirectCreated (this); /* EMIT SIGNAL */
|
||||
}
|
||||
|
||||
PortInsert::PortInsert (const PortInsert& other)
|
||||
: Insert (other._session, string_compose (_("insert %1"), (bitslot = other._session.next_insert_id()) + 1), other.placement(), 1, -1, 1, -1)
|
||||
{
|
||||
init ();
|
||||
RedirectCreated (this); /* EMIT SIGNAL */
|
||||
}
|
||||
|
||||
void
|
||||
PortInsert::init ()
|
||||
{
|
||||
if (add_input_port ("", this)) {
|
||||
error << _("PortInsert: cannot add input port") << endmsg;
|
||||
throw failed_constructor();
|
||||
}
|
||||
|
||||
if (add_output_port ("", this)) {
|
||||
error << _("PortInsert: cannot add output port") << endmsg;
|
||||
throw failed_constructor();
|
||||
}
|
||||
}
|
||||
|
||||
PortInsert::PortInsert (Session& s, const XMLNode& node)
|
||||
: Insert (s, "will change", PreFader)
|
||||
{
|
||||
if (set_state (node)) {
|
||||
throw failed_constructor();
|
||||
}
|
||||
|
||||
RedirectCreated (this); /* EMIT SIGNAL */
|
||||
}
|
||||
|
||||
PortInsert::~PortInsert ()
|
||||
{
|
||||
GoingAway ();
|
||||
}
|
||||
|
||||
void
|
||||
PortInsert::run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
|
||||
{
|
||||
if (n_outputs().get(_default_type) == 0) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!active()) {
|
||||
/* deliver silence */
|
||||
silence (nframes, offset);
|
||||
return;
|
||||
}
|
||||
|
||||
deliver_output(bufs, start_frame, end_frame, nframes, offset);
|
||||
|
||||
collect_input(bufs, nframes, offset);
|
||||
}
|
||||
|
||||
XMLNode&
|
||||
PortInsert::get_state(void)
|
||||
{
|
||||
return state (true);
|
||||
}
|
||||
|
||||
XMLNode&
|
||||
PortInsert::state (bool full)
|
||||
{
|
||||
XMLNode *node = new XMLNode("Insert");
|
||||
char buf[32];
|
||||
node->add_child_nocopy (Redirect::state(full));
|
||||
node->add_property ("type", "port");
|
||||
snprintf (buf, sizeof (buf), "%" PRIu32, bitslot);
|
||||
node->add_property ("bitslot", buf);
|
||||
|
||||
return *node;
|
||||
}
|
||||
|
||||
int
|
||||
PortInsert::set_state(const XMLNode& node)
|
||||
{
|
||||
XMLNodeList nlist = node.children();
|
||||
XMLNodeIterator niter;
|
||||
XMLPropertyList plist;
|
||||
const XMLProperty *prop;
|
||||
|
||||
if ((prop = node.property ("type")) == 0) {
|
||||
error << _("XML node describing insert is missing the `type' field") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (prop->value() != "port") {
|
||||
error << _("non-port insert XML used for port plugin insert") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((prop = node.property ("bitslot")) == 0) {
|
||||
bitslot = _session.next_insert_id();
|
||||
} else {
|
||||
sscanf (prop->value().c_str(), "%" PRIu32, &bitslot);
|
||||
_session.mark_insert_id (bitslot);
|
||||
}
|
||||
|
||||
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
|
||||
if ((*niter)->name() == Redirect::state_node_name) {
|
||||
Redirect::set_state (**niter);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (niter == nlist.end()) {
|
||||
error << _("XML node describing insert is missing a Redirect node") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
ARDOUR::nframes_t
|
||||
PortInsert::latency()
|
||||
{
|
||||
/* because we deliver and collect within the same cycle,
|
||||
all I/O is necessarily delayed by at least frames_per_cycle().
|
||||
|
||||
if the return port for insert has its own latency, we
|
||||
need to take that into account too.
|
||||
*/
|
||||
|
||||
return _session.engine().frames_per_cycle() + input_latency();
|
||||
}
|
||||
|
||||
bool
|
||||
PortInsert::can_support_input_configuration (ChanCount in) const
|
||||
{
|
||||
if (input_maximum() == ChanCount::INFINITE && output_maximum() == ChanCount::INFINITE) {
|
||||
|
||||
/* not configured yet */
|
||||
|
||||
return true; /* we can support anything the first time we're asked */
|
||||
|
||||
} else {
|
||||
|
||||
/* the "input" config for a port insert corresponds to how
|
||||
many output ports it will have.
|
||||
*/
|
||||
|
||||
if (output_maximum() == in) {
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PortInsert::output_for_input_configuration (ChanCount in) const
|
||||
{
|
||||
return in;
|
||||
}
|
||||
|
||||
bool
|
||||
PortInsert::configure_io (ChanCount in, ChanCount out)
|
||||
{
|
||||
/* do not allow configuration to be changed outside the range of
|
||||
the last request config. or something like that.
|
||||
*/
|
||||
|
||||
|
||||
/* this is a bit odd:
|
||||
|
||||
the number of inputs we are required to handle corresponds
|
||||
to the number of output ports we need.
|
||||
|
||||
the number of outputs we are required to have corresponds
|
||||
to the number of input ports we need.
|
||||
*/
|
||||
|
||||
set_output_maximum (in);
|
||||
set_output_minimum (in);
|
||||
set_input_maximum (out);
|
||||
set_input_minimum (out);
|
||||
|
||||
return (ensure_io (out, in, false, this) == 0);
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PortInsert::output_streams() const
|
||||
{
|
||||
return n_inputs ();
|
||||
}
|
||||
|
||||
ChanCount
|
||||
PortInsert::input_streams() const
|
||||
{
|
||||
return n_outputs ();
|
||||
}
|
||||
|
||||
|
|
@ -33,7 +33,8 @@
|
|||
#include <ardour/session.h>
|
||||
#include <ardour/utils.h>
|
||||
#include <ardour/send.h>
|
||||
#include <ardour/insert.h>
|
||||
#include <ardour/port_insert.h>
|
||||
#include <ardour/plugin_insert.h>
|
||||
|
||||
#include "i18n.h"
|
||||
|
||||
|
|
|
|||
|
|
@ -30,6 +30,8 @@
|
|||
#include <ardour/route.h>
|
||||
#include <ardour/buffer.h>
|
||||
#include <ardour/insert.h>
|
||||
#include <ardour/plugin_insert.h>
|
||||
#include <ardour/port_insert.h>
|
||||
#include <ardour/send.h>
|
||||
#include <ardour/session.h>
|
||||
#include <ardour/utils.h>
|
||||
|
|
|
|||
|
|
@ -59,6 +59,8 @@
|
|||
#include <ardour/redirect.h>
|
||||
#include <ardour/send.h>
|
||||
#include <ardour/insert.h>
|
||||
#include <ardour/plugin_insert.h>
|
||||
#include <ardour/port_insert.h>
|
||||
#include <ardour/bundle.h>
|
||||
#include <ardour/slave.h>
|
||||
#include <ardour/tempo.h>
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue