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-rw-r--r--src/libs/engine/DSSINode.hpp104
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diff --git a/src/libs/engine/DSSINode.hpp b/src/libs/engine/DSSINode.hpp
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-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- *
- * Ingen 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.
- *
- * Ingen 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef DSSINODE_H
-#define DSSINODE_H
-
-#include <alsa/asoundlib.h>
-#include <dssi.h>
-#include <lo/lo.h>
-#include "LADSPANode.hpp"
-#include "MidiBuffer.hpp"
-
-namespace Ingen {
-
-class InputPort;
-namespace Shared {
- class ClientInterface;
-} using Shared::ClientInterface;
-
-
-/** An instance of a DSSI plugin.
- */
-class DSSINode : public LADSPANode
-{
-public:
-
- typedef std::map<int, string> Bank;
-
- DSSINode(const PluginImpl* plugin, const string& name, bool polyphonic, Patch* parent, DSSI_Descriptor* descriptor, SampleRate srate, size_t buffer_size);
- ~DSSINode();
-
- bool instantiate();
-
- void activate();
-
- void set_ui_url(const string& url);
- void send_update();
-
- void set_control(uint32_t port_num, Sample val);
- void configure(const string& key, const string& val);
- void program(int bank, int program);
-
- void process(ProcessContext& context);
-
- void set_port_buffer(uint32_t voice, uint32_t port_num, Buffer* buf);
-
- bool update_programs(bool send_events);
- void set_default_program();
- const std::map<int, Bank>& get_programs() const;
-
-private:
- bool has_midi_input() const;
-
- // DSSI GUI messages
- void send_control(int port_num, float value);
- void send_program(int bank, int value);
- void send_configure(const std::string& key, const std::string& val);
- void send_show();
- void send_hide();
- void send_quit();
-
- // Conversion to ALSA MIDI events
- void convert_events(SampleCount nframes);
-
-
- DSSI_Descriptor* _dssi_descriptor;
-
- std::string _ui_url;
- std::string _ui_base_path;
- lo_address _ui_addr;
-
- // Current values
- int _bank;
- int _program;
- std::map<std::string, std::string> _configures;
- std::map<int, Bank> _banks;
-
- InputPort* _midi_in_port;
- MidiBuffer* _midi_in_buffer;
- snd_seq_event_t* _alsa_events;
- unsigned long _encoded_events;
- snd_midi_event_t* _alsa_encoder;
-};
-
-
-} // namespace Ingen
-
-
-#endif // DSSINODE_H
-