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-rw-r--r--src/engine/DSSIPlugin.cpp340
1 files changed, 0 insertions, 340 deletions
diff --git a/src/engine/DSSIPlugin.cpp b/src/engine/DSSIPlugin.cpp
deleted file mode 100644
index e8525b7b..00000000
--- a/src/engine/DSSIPlugin.cpp
+++ /dev/null
@@ -1,340 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om 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.
- *
- * Om 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 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "DSSIPlugin.h"
-#include <map>
-#include <set>
-#include "Om.h"
-#include "OmApp.h"
-#include "ClientBroadcaster.h"
-#include "interface/ClientInterface.h"
-#include "InputPort.h"
-#include "PortInfo.h"
-
-using namespace std;
-
-namespace Om {
-
-
-DSSIPlugin::DSSIPlugin(const string& name, size_t poly, Patch* parent, DSSI_Descriptor* descriptor, samplerate srate, size_t buffer_size)
-: LADSPAPlugin(name, 1, parent, descriptor->LADSPA_Plugin, srate, buffer_size),
- m_dssi_descriptor(descriptor),
- m_ui_addr(NULL),
- m_bank(-1),
- m_program(-1),
- m_midi_in_port(NULL),
- m_alsa_events(new snd_seq_event_t[m_buffer_size]),
- m_alsa_encoder(NULL)
-{
- if (has_midi_input())
- m_num_ports = descriptor->LADSPA_Plugin->PortCount + 1;
-
- snd_midi_event_new(3, &m_alsa_encoder);
-}
-
-
-DSSIPlugin::~DSSIPlugin()
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-
- snd_midi_event_free(m_alsa_encoder);
- delete [] m_alsa_events;
-}
-
-
-/** This needs to be overridden here because LADSPAPlugin::instantiate()
- * allocates the port array, and we want to add the MIDI input port to that
- * array.
- */
-bool
-DSSIPlugin::instantiate()
-{
- if (!LADSPAPlugin::instantiate())
- return false;
-
- if (has_midi_input()) {
- assert(m_num_ports == m_descriptor->PortCount + 1);
- assert(m_ports.size() == m_descriptor->PortCount + 1);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", m_num_ports-1, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(m_num_ports-1) = m_midi_in_port;
- }
-
- return true;
-}
-
-
-void
-DSSIPlugin::activate()
-{
- LADSPAPlugin::activate();
-
- update_programs(false);
- set_default_program();
-
- snd_midi_event_reset_encode(m_alsa_encoder);
-}
-
-
-void
-DSSIPlugin::set_ui_url(const string& url)
-{
- if (m_ui_addr != NULL)
- lo_address_free(m_ui_addr);
-
- m_ui_url = url;
- m_ui_addr = lo_address_new_from_url(url.c_str());
- char* base_path = lo_url_get_path(url.c_str());
- m_ui_base_path = base_path;
- free(base_path);
- cerr << "Set UI base path to " << m_ui_base_path << endl;
-}
-
-
-void
-DSSIPlugin::set_control(size_t port_num, sample val)
-{
- assert(port_num < m_descriptor->PortCount);
- ((PortBase<sample>*)m_ports.at(port_num))->set_value(val, 0);
-}
-
-
-void
-DSSIPlugin::configure(const string& key, const string& val)
-{
- m_dssi_descriptor->configure(m_instances[0], key.c_str(), val.c_str());
- m_configures[key] = val;
- update_programs(true);
-}
-
-
-void
-DSSIPlugin::program(int bank, int program)
-{
- if (m_dssi_descriptor->select_program)
- m_dssi_descriptor->select_program(m_instances[0], bank, program);
-
- m_bank = bank;
- m_program = program;
-}
-
-
-void
-DSSIPlugin::convert_events()
-{
- assert(has_midi_input());
- assert(m_midi_in_port != NULL);
-
- Buffer<MidiMessage>& buffer = *m_midi_in_port->buffer(0);
- m_encoded_events = 0;
-
- for (size_t i = 0; i < buffer.filled_size(); ++i) {
- snd_midi_event_encode(m_alsa_encoder, buffer.value_at(i).buffer,
- buffer.value_at(i).size,
- &m_alsa_events[m_encoded_events]);
- m_alsa_events[m_encoded_events].time.tick = buffer.value_at(i).time;
- if (m_alsa_events[m_encoded_events].type != SND_SEQ_EVENT_NONE)
- ++m_encoded_events;
- }
-}
-
-
-bool
-DSSIPlugin::has_midi_input() const
-{
- return (m_dssi_descriptor->run_synth || m_dssi_descriptor->run_multiple_synths);
-}
-
-
-void
-DSSIPlugin::run(size_t nframes)
-{
- NodeBase::run(nframes);
-
- if (m_dssi_descriptor->run_synth) {
- convert_events();
- m_dssi_descriptor->run_synth(m_instances[0], nframes,
- m_alsa_events, m_encoded_events);
- } else if (m_dssi_descriptor->run_multiple_synths) {
- convert_events();
- // I hate this stupid function
- snd_seq_event_t* events[1] = { m_alsa_events };
- long unsigned events_sizes[1] = { m_encoded_events };
- m_dssi_descriptor->run_multiple_synths(1, m_instances, nframes,
- events, events_sizes);
- } else {
- LADSPAPlugin::run(nframes);
- }
-}
-
-
-void
-DSSIPlugin::send_control(int port_num, float value)
-{
- string path = m_ui_base_path + "/control";
- lo_send(m_ui_addr, path.c_str(), "if", port_num, value);
-}
-
-
-void
-DSSIPlugin::send_program(int bank, int value)
-{
- string path = m_ui_base_path + "/program";
- lo_send(m_ui_addr, path.c_str(), "ii", bank, value);
-}
-
-
-void
-DSSIPlugin::send_configure(const string& key, const string& val)
-{
- string path = m_ui_base_path + "/configure";
- lo_send(m_ui_addr, path.c_str(), "ss", key.c_str(), val.c_str());
-}
-
-
-void
-DSSIPlugin::send_show()
-{
- string path = m_ui_base_path + "/show";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_hide()
-{
- string path = m_ui_base_path + "/hide";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_quit()
-{
- string path = m_ui_base_path + "/quit";
- lo_send(m_ui_addr, path.c_str(), NULL);
-}
-
-
-void
-DSSIPlugin::send_update()
-{
- // send "configure"s
- for (map<string, string>::iterator i = m_configures.begin(); i != m_configures.end(); ++i)
- send_configure((*i).first, (*i).second);
-
- // send "program"
- send_program(m_bank, m_program);
-
- // send "control"s
- for (size_t i=0; i < m_ports.size(); ++i)
- if (m_ports[i]->port_info()->is_control())
- send_control(m_ports[i]->num(), ((PortBase<sample>*)m_ports[i])->buffer(0)->value_at(0));
-
- // send "show" FIXME: not to spec
- send_show();
-}
-
-
-bool
-DSSIPlugin::update_programs(bool send_events)
-{
- // remember all old banks and programs
- set<pair<int, int> > to_be_deleted;
- map<int, Bank>::const_iterator iter;
- Bank::const_iterator iter2;
- for (iter = m_banks.begin(); iter != m_banks.end(); ++iter) {
- for (iter2 = iter->second.begin(); iter2 != iter->second.end(); ++iter2) {
- to_be_deleted.insert(make_pair(iter->first, iter2->first));
- }
- }
-
- // iterate over all programs
- if (m_dssi_descriptor->get_program) {
- for (int i = 0; true; ++i) {
- const DSSI_Program_Descriptor* descriptor =
- m_dssi_descriptor->get_program(m_instances[0], i);
- if (!descriptor)
- break;
-
- iter = m_banks.find(descriptor->Bank);
- if (iter == m_banks.end() ||
- iter->second.find(descriptor->Program) == iter->second.end() ||
- iter->second.find(descriptor->Program)->second != descriptor->Name) {
- m_banks[descriptor->Bank][descriptor->Program] = descriptor->Name;
- if (send_events) {
- om->client_broadcaster()->send_program_add(path(), descriptor->Bank,
- descriptor->Program,
- descriptor->Name);
- }
- to_be_deleted.erase(make_pair(descriptor->Bank, descriptor->Program));
- }
- }
- }
-
- // remove programs that has disappeared from the plugin
- set<pair<int, int> >::const_iterator set_iter;
- for (set_iter = to_be_deleted.begin();
- set_iter != to_be_deleted.end(); ++set_iter) {
- m_banks[set_iter->first].erase(set_iter->second);
- if (send_events)
- om->client_broadcaster()->send_program_remove(path(), set_iter->first, set_iter->second);
- if (m_banks[set_iter->first].size() == 0)
- m_banks.erase(set_iter->first);
- }
-
- return true;
-}
-
-
-void
-DSSIPlugin::set_default_program()
-{
- map<int, Bank>::const_iterator iter = m_banks.begin();
- if (iter != m_banks.end()) {
- Bank::const_iterator iter2 = iter->second.begin();
- if (iter2 != iter->second.end())
- program(iter->first, iter2->first);
- }
-}
-
-
-const map<int, DSSIPlugin::Bank>&
-DSSIPlugin::get_programs() const
-{
- return m_banks;
-}
-
-
-/*
-void
-DSSIPlugin::send_creation_messages(ClientInterface* client) const
-{
- LADSPAPlugin::send_creation_messages(client);
-
- for (map<int, Bank>::const_iterator i = get_programs().begin();
- i != get_programs().end(); ++i) {
-
- for (Bank::const_iterator j = i->second.begin(); j != i->second.end(); ++j)
- client->program_add(path(),
- i->first, j->first, j->second);
- }
-}
-*/
-
-} // namespace Om