-/*\r
- Copyright (C) 2014 Waves Audio Ltd.\r
-\r
- This program is free software; you can redistribute it and/or modify\r
- it under the terms of the GNU General Public License as published by\r
- the Free Software Foundation; either version 2 of the License, or\r
- (at your option) any later version.\r
-\r
- This program is distributed in the hope that it will be useful,\r
- but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- GNU General Public License for more details.\r
-\r
- You should have received a copy of the GNU General Public License\r
- along with this program; if not, write to the Free Software\r
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\r
-\r
-*/\r
-\r
-#include "waves_audiobackend.h"\r
-#include "waves_audioport.h"\r
-#include "waves_midiport.h"\r
-#include "waves_midi_event.h"\r
-\r
-using namespace ARDOUR;\r
-\r
-uint32_t\r
-WavesAudioBackend::port_name_size () const\r
-{\r
- return 256+64;\r
-}\r
-\r
-int\r
-WavesAudioBackend::set_port_name (PortHandle port_handle, const std::string& port_name)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::set_port_name (): [" << std::hex << port_handle << std::dec << "], [" << port_name << "]" << std::endl;\r
- \r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::set_port_name (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- return ((WavesAudioPort*)port_handle)->set_name (__instantiated_name + ":" + port_name);\r
-}\r
-\r
-\r
-std::string\r
-WavesAudioBackend::get_port_name (PortHandle port_handle) const\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_port_name (): [" << std::hex << port_handle << std::dec << "]" << std::endl;\r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::get_port_name (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return std::string ();\r
- }\r
- // COMMENTED DBG LOGS */ else std::cout << "\t[" << ((WavesAudioPort*)port_handle)->name () << "]" << std::endl;\r
-\r
- return ((WavesAudioPort*)port_handle)->name ();\r
-}\r
-\r
-\r
-PortEngine::PortHandle\r
-WavesAudioBackend::get_port_by_name (const std::string& port_name) const\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_port_by_name (): [" << port_name << "]" << std::endl;\r
-\r
- PortHandle port_handle = (PortHandle)_find_port (port_name);\r
- if (!port_handle) {\r
- std::cerr << "WavesAudioBackend::get_port_by_name (): Failed to find port [" << port_name << "]!" << std::endl;\r
- }\r
-\r
- return port_handle;\r
-}\r
-\r
-\r
-WavesDataPort* \r
-WavesAudioBackend::_find_port (const std::string& port_name) const\r
-{\r
- for (std::vector<WavesDataPort*>::const_iterator it = _ports.begin (); it != _ports.end (); ++it) {\r
- if ((*it)->name () == port_name) {\r
- return *it;\r
- }\r
- }\r
-\r
- return NULL;\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>& port_names) const\r
-{\r
- \r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_ports (): \n\tPattern: [" << port_name_pattern << "]\n\tType: " << type << "\n\tFlags: " << flags << endl;\r
- \r
- unsigned found_ports =0;\r
- \r
- for (size_t i = 0; i < _ports.size (); ++i) {\r
- WavesDataPort* port = _ports[i];\r
- \r
- if ((port->type () == type) && (port->flags () & flags)) {\r
- port_names.push_back (port->name ());\r
- found_ports++;\r
- }\r
- }\r
- return found_ports;\r
-}\r
-\r
-\r
-DataType\r
-WavesAudioBackend::port_data_type (PortHandle port_handle) const\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::port_data_type" << std::endl;\r
-\r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::port_data_type (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return DataType::NIL;\r
- }\r
- \r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::port_data_type: " << endl;\r
- \r
- return ((WavesAudioPort*)port_handle)->type ();\r
-}\r
-\r
-\r
-PortEngine::PortHandle\r
-WavesAudioBackend::register_port (const std::string& shortname, ARDOUR::DataType type, ARDOUR::PortFlags flags)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::register_port (): " << type.to_string () << " [" << shortname << "]" << std::endl;\r
-\r
- if (shortname.size () == 0) {\r
- std::cerr << "WavesAudioBackend::register_port (): Invalid (empty) port name!" << std::endl;\r
- return NULL;\r
- }\r
-\r
- if (flags & IsPhysical) {\r
- std::cerr << "WavesAudioBackend::register_port (): Unexpected attribute for port [" << shortname << "]! The port must not be physical!";\r
- return NULL;\r
- }\r
-\r
- return (PortEngine::PortHandle)_register_port (__instantiated_name + ":" + shortname, type, flags);\r
-}\r
-\r
-\r
-WavesDataPort*\r
-WavesAudioBackend::_register_port (const std::string& port_name, ARDOUR::DataType type, ARDOUR::PortFlags flags)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::_register_port (): [" << port_name << "]" << std::endl;\r
-\r
- if (_find_port (port_name) != NULL) {\r
- std::cerr << "WavesAudioBackend::register_port () : Port [" << port_name << "] is already registered!" << std::endl;\r
- return NULL;\r
- }\r
-\r
- WavesDataPort* port = NULL;\r
- switch (type) {\r
- case ARDOUR::DataType::AUDIO: {\r
- WavesAudioPort* audio_port = new WavesAudioPort (port_name, flags);\r
- if (flags & IsPhysical)\r
- {\r
- if (flags & IsOutput)\r
- {\r
- _physical_audio_inputs.push_back (audio_port);\r
- // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical AUDIO Inputs !" << std::endl;\r
- }\r
- else if (flags & IsInput)\r
- {\r
- _physical_audio_outputs.push_back (audio_port);\r
- // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical AUDIO Outputs !" << std::endl;\r
- }\r
- }\r
- port = audio_port;\r
- } break;\r
- case ARDOUR::DataType::MIDI: {\r
- WavesMidiPort* midi_port = new WavesMidiPort (port_name, flags);\r
- if (flags & IsPhysical)\r
- {\r
- if (flags & IsOutput)\r
- {\r
- _physical_midi_inputs.push_back (midi_port);\r
- // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical MIDI Inputs !" << std::endl;\r
- }\r
- else if (flags & IsInput)\r
- {\r
- _physical_midi_outputs.push_back (midi_port);\r
- // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical MIDI Outputs !" << std::endl;\r
- }\r
- }\r
- port = midi_port;\r
- } break;\r
- default:\r
- std::cerr << "WavesAudioBackend::register_port () : Invalid data type (" << (uint32_t)type << ") applied to port [" << port_name << "]!" << std::endl;\r
- return NULL;\r
- }\r
- \r
- _ports.push_back (port);\r
-\r
- return port;\r
-}\r
-\r
-\r
-void\r
-WavesAudioBackend::unregister_port (PortHandle port_handle)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::unregister_port ():" << std::hex << port_handle << std::dec << std::endl;\r
-\r
- // so far we suppose all disconnections will be done prior to unregistering.\r
- WavesDataPort* port = (WavesDataPort*)port_handle;\r
- std::vector<WavesDataPort*>::iterator port_iterator = std::find (_ports.begin (), _ports.end (), (WavesDataPort*)port_handle);\r
- if (port_iterator == _ports.end ()) {\r
- std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return;\r
- }\r
- // COMMENTED DBG LOGS */ std::cout << "\t[" << ((WavesDataPort*)port_handle)->name () << "]" << std::endl;\r
-\r
- _ports.erase (port_iterator);\r
-\r
- if (port->is_physical ()) {\r
- if (port->is_output ()) {\r
- switch (port->type ()) {\r
- case ARDOUR::DataType::AUDIO: {\r
- std::vector<WavesAudioPort*>::iterator audio_port_iterator = std::find (_physical_audio_inputs.begin (), _physical_audio_inputs.end (), port);\r
- if (audio_port_iterator == _physical_audio_inputs.end ()) {\r
- std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << port->name () << "] in the list of registered physical audio inputs!" << std::endl;\r
- return;\r
- }\r
- _physical_audio_inputs.erase (audio_port_iterator);\r
- }\r
- break;\r
- case ARDOUR::DataType::MIDI: {\r
- std::vector<WavesMidiPort*>::iterator midi_port_iterator = std::find (_physical_midi_inputs.begin (), _physical_midi_inputs.end (), port);\r
- if (midi_port_iterator == _physical_midi_inputs.end ()) {\r
- std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << port->name () << "] in the list of registered physical midi inputs!" << std::endl;\r
- return;\r
- }\r
- _physical_midi_inputs.erase (midi_port_iterator);\r
- }\r
- break;\r
- default:\r
- std::cerr << "WavesAudioBackend::unregister_port (): Invalid type (" << port->type () << " applied to [" << port->name () << "]!" << std::endl;\r
- break;\r
- }\r
- }\r
- else if (port->flags () & IsInput) {\r
- switch (port->type ()) {\r
- case ARDOUR::DataType::AUDIO: {\r
- std::vector<WavesAudioPort*>::iterator audio_port_iterator = std::find (_physical_audio_outputs.begin (), _physical_audio_outputs.end (), port);\r
- if (audio_port_iterator == _physical_audio_outputs.end ())\r
- {\r
- std::cerr << "WavesAudioBackend::unregister_port: Failed to find port [" << port->name () << std::dec << "] in the list of registered physical audio outputs!\n";\r
- return;\r
- }\r
- _physical_audio_outputs.erase (audio_port_iterator);\r
- }\r
- break;\r
- case ARDOUR::DataType::MIDI: {\r
-\r
- std::vector<WavesMidiPort*>::iterator midi_port_iterator = std::find (_physical_midi_outputs.begin (), _physical_midi_outputs.end (), port);\r
- if (midi_port_iterator == _physical_midi_outputs.end ())\r
- {\r
- std::cerr << "WavesAudioBackend::unregister_port: Failed to find port [" << port->name () << std::dec << "] in the list of registered physical midi outputs!\n";\r
- return;\r
- }\r
- _physical_midi_outputs.erase (midi_port_iterator);\r
- }\r
- break;\r
- default:\r
- std::cerr << "WavesAudioBackend::unregister_port (): Invalid type (" << port->type () << " applied to [" << port->name () << "]!" << std::endl;\r
- break;\r
- }\r
- }\r
- }\r
-\r
- delete port;\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::connect (const std::string& src_port_name, const std::string& dst_port_name)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connect (" << src_port_name << ", " << dst_port_name << "):" << std::endl;\r
-\r
- WavesDataPort* src_port = _find_port (src_port_name);\r
- if (src_port == NULL) {\r
- std::cerr << "WavesAudioBackend::connect: Failed to find source port " << src_port_name << " !" << std::endl;\r
- return -1;\r
- }\r
- \r
- WavesDataPort* dst_port = _find_port (dst_port_name);\r
- if (dst_port == NULL) {\r
- std::cerr << "WavesAudioBackend::connect: Failed to find destination port " << dst_port_name << " !" << std::endl;\r
- return -1;\r
- }\r
-\r
- // COMMENTED DBG LOGS */ std::cout << "\t\t (" << src_port << ", " << dst_port << "):" << std::endl;\r
- return src_port->connect (dst_port);\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::connect (PortHandle src_port_handle, const std::string& dst_port_name)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connect ():" << std::endl;\r
- if (!_registered (src_port_handle)) {\r
- std::cerr << "WavesAudioBackend::connect: Failed to find source port [" << std::hex << src_port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- // COMMENTED DBG LOGS */ std::cout << "\t[" << std::hex << src_port_handle << std::dec << "]" << std::endl;\r
- // COMMENTED DBG LOGS */ std::cout << "\t[" << dst_port_name << "]" << std::endl;\r
-\r
- WavesDataPort* dst_port = _find_port (dst_port_name);\r
- if (dst_port == NULL) {\r
- std::cerr << "WavesAudioBackend::connect (): Failed to find destination port [" << dst_port_name << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- return ((WavesDataPort*)src_port_handle)->connect (dst_port);\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::disconnect (PortHandle src_port_handle, const std::string& dst_port_name)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect (" << src_port_handle << ", " << dst_port_name << "):" << std::endl;\r
- if (!_registered (src_port_handle)) {\r
- std::cerr << "WavesAudioBackend::disconnect (): Failed to find source port [" << std::hex << src_port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
- \r
- // COMMENTED DBG LOGS */ std::cout << "\t[" << std::hex << src_port_handle << std::dec << "]" << std::endl;\r
- // COMMENTED DBG LOGS */ std::cout << "\t[" << dst_port_name << "]" << std::endl;\r
-\r
- WavesDataPort* dst_port = _find_port (dst_port_name);\r
- if (dst_port == NULL) {\r
- std::cerr << "WavesAudioBackend::disconnect (): Failed to find destination port [" << dst_port_name << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- return ((WavesDataPort*)src_port_handle)->disconnect (dst_port);\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::disconnect_all (PortHandle port_handle)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect_all ():" << std::endl;\r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::disconnect_all : Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- ((WavesDataPort*)port_handle)->disconnect_all ();\r
-\r
- return 0;\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::disconnect (const std::string& src_port_name, const std::string& dst_port_name)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect (" << src_port_name << ", " << dst_port_name << "):" << std::endl;\r
-\r
- WavesDataPort* src_port = _find_port (src_port_name);\r
- if (src_port == NULL) {\r
- std::cerr << "WavesAudioBackend::disconnect : Failed to find source port!\n";\r
- return -1;\r
- }\r
- \r
- WavesDataPort* dst_port = _find_port (dst_port_name);\r
- if (dst_port == NULL) {\r
- std::cerr << "WavesAudioBackend::disconnect : Failed to find destination port!\n";\r
- return -1;\r
- }\r
-\r
- return dst_port->disconnect (src_port);\r
-}\r
-\r
-\r
-bool\r
-WavesAudioBackend::connected (PortHandle port_handle, bool process_callback_safe)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connected ():" << std::endl;\r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::connected (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return false;\r
- }\r
- \r
- return ((WavesDataPort*)port_handle)->is_connected ();\r
-}\r
-\r
-\r
-bool\r
-WavesAudioBackend::connected_to (PortHandle src_port_handle, const std::string& dst_port_name, bool process_callback_safe)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connected_to (" << src_port_handle << ", " << dst_port_name << ")" << std::endl;\r
-\r
- if (!_registered (src_port_handle)) {\r
- std::cerr << "WavesAudioBackend::connected_to : Failed to find source port!" << std::endl;\r
- return false;\r
- }\r
-\r
- WavesDataPort* dst_port = _find_port (dst_port_name);\r
- if (dst_port == NULL) {\r
- std::cerr << "WavesAudioBackend::connected_to : Failed to find destination port!" << std::endl;\r
- return -1;\r
- }\r
- // COMMENTED DBG LOGS */ std::cout << "\t return " << ((((WavesDataPort*)src_port_handle)->is_connected (dst_port)) ? "YES":"NO") << ", " << dst_port_name << ")" << std::endl;\r
- return ((WavesDataPort*)src_port_handle)->is_connected (dst_port);\r
-}\r
-\r
-\r
-bool\r
-WavesAudioBackend::physically_connected (PortHandle port_handle, bool process_callback_safe)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::physically_connected ():" << std::endl;\r
-\r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::physically_connected (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return false;\r
- }\r
-\r
- return ((WavesDataPort*)port_handle)->is_physically_connected ();\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::get_connections (PortHandle port_handle, std::vector<std::string>& names, bool process_callback_safe)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_connections ()" << std::endl;\r
- \r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::get_connections (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
-\r
- if (names.size ()) {\r
- std::cerr << "WavesAudioBackend::get_connections () : Parameter 'names' is not empty!\n";\r
- return -1;\r
- }\r
- \r
- const std::vector<WavesDataPort*>& connected_ports = ((WavesDataPort*)port_handle)->get_connections ();\r
-\r
- for (std::vector<WavesDataPort*>::const_iterator it = connected_ports.begin (); it != connected_ports.end (); ++it) {\r
- names.push_back ((*it)->name ());\r
- }\r
-\r
- return (int)names.size ();\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::request_input_monitoring (PortHandle, bool)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::request_input_monitoring: " << std::endl;\r
- return 0;\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::ensure_input_monitoring (PortHandle, bool)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::ensure_input_monitoring: " << std::endl;\r
- return 0;\r
-}\r
-\r
-\r
-bool\r
-WavesAudioBackend::monitoring_input (PortHandle)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::monitoring_input: " << std::endl;\r
- return false;\r
-}\r
-\r
-\r
-bool\r
-WavesAudioBackend::port_is_physical (PortHandle port_handle) const\r
-{\r
- \r
- if (!_registered (port_handle)) {\r
- std::cerr << "WavesAudioBackend::port_is_physical (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;\r
- return -1;\r
- }\r
- \r
- return (((WavesAudioPort*)port_handle)->flags () & IsPhysical) != 0;\r
-}\r
-\r
-\r
-void\r
-WavesAudioBackend::get_physical_outputs (DataType type, std::vector<std::string>& names)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_physical_outputs ():" << std::endl << "\tdatatype = " << type << std::endl;\r
-\r
- switch (type) {\r
- case ARDOUR::DataType::AUDIO: {\r
- for (std::vector<WavesAudioPort*>::iterator it = _physical_audio_outputs.begin (); it != _physical_audio_outputs.end (); ++it) {\r
- // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;\r
- names.push_back ((*it)->name ());\r
- }\r
- } break;\r
- case ARDOUR::DataType::MIDI: {\r
- for (std::vector<WavesMidiPort*>::iterator it = _physical_midi_outputs.begin (); it != _physical_midi_outputs.end (); ++it) {\r
- // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;\r
- names.push_back ((*it)->name ());\r
- }\r
- } break;\r
- default:\r
- break;\r
- }\r
-}\r
-\r
-\r
-void\r
-WavesAudioBackend::get_physical_inputs (DataType type, std::vector<std::string>& names)\r
-{\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_physical_inputs ():" << std::endl << "\tdatatype = " << type << std::endl;\r
- switch (type) {\r
- case ARDOUR::DataType::AUDIO: {\r
- for (std::vector<WavesAudioPort*>::iterator it = _physical_audio_inputs.begin (); it != _physical_audio_inputs.end (); ++it) {\r
- // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;\r
- names.push_back ((*it)->name ());\r
- }\r
- } break;\r
- case ARDOUR::DataType::MIDI: {\r
- for (std::vector<WavesMidiPort*>::iterator it = _physical_midi_inputs.begin (); it != _physical_midi_inputs.end (); ++it) {\r
- // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;\r
- names.push_back ((*it)->name ());\r
- }\r
- } break;\r
- default:\r
- break;\r
- }\r
-}\r
-\r
-\r
-ChanCount\r
-WavesAudioBackend::n_physical_outputs () const\r
-{\r
- ChanCount chan_count;\r
- chan_count.set (DataType::AUDIO, _physical_audio_outputs.size ());\r
- chan_count.set (DataType::MIDI, _physical_midi_outputs.size ());\r
-\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::n_physical_outputs ():" << std::endl << "\ttotal = " << chan_count.n_total () << std::endl;\r
-\r
- return chan_count;\r
-}\r
-\r
-\r
-ChanCount\r
-WavesAudioBackend::n_physical_inputs () const\r
-{\r
- ChanCount chan_count;\r
- chan_count.set (DataType::AUDIO, _physical_audio_inputs.size ());\r
- chan_count.set (DataType::MIDI, _physical_midi_inputs.size ());\r
-\r
- // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::n_physical_outputs ():" << std::endl << "\ttotal = " << chan_count.n_total () << std::endl;\r
-\r
- return chan_count;\r
-}\r
-\r
-\r
-void*\r
-WavesAudioBackend::get_buffer (PortHandle port_handle, pframes_t nframes)\r
-{\r
- // Here we would check if the port is registered. However, we will not do it as\r
- // it's relatively VERY SLOW operation. So let's count on consistency\r
- // of the caller as get_buffer normally is called hundreds of "kilotimes" per second.\r
-\r
- if (port_handle == NULL) {\r
- std::cerr << "WavesAudioBackend::get_buffer : Invalid port handler <NULL>!" << std::endl;\r
- return NULL;\r
- } \r
- \r
- return ((WavesAudioPort*)port_handle)->get_buffer (nframes);\r
-}\r
-\r
-\r
-int\r
-WavesAudioBackend::_register_system_audio_ports ()\r
-{\r
- if (!_device) {\r
- std::cerr << "WavesAudioBackend::_register_system_audio_ports (): No device is set!" << std::endl;\r
- return -1;\r
- }\r
- \r
- std::vector<std::string> input_channels = _device->InputChannels ();\r
- _max_input_channels = input_channels.size ();\r
- \r
- uint32_t channels = (_input_channels ? _input_channels : input_channels.size ());\r
- uint32_t port_number = 0;\r
-\r
- LatencyRange lr = {0,0};\r
-\r
- // Get latency for capture\r
- lr.min = lr.max = _device->GetLatency (false) + _device->CurrentBufferSize () + _systemic_input_latency;\r
- for (std::vector<std::string>::iterator it = input_channels.begin (); \r
- (port_number < channels) && (it != input_channels.end ());\r
- ++it) {\r
- std::ostringstream port_name;\r
- port_name << "capture_" << ++port_number;\r
-\r
- WavesDataPort* port = _register_port ("system:" + port_name.str (), DataType::AUDIO , static_cast<PortFlags> (IsOutput | IsPhysical | IsTerminal));\r
- if (port == NULL) {\r
- std::cerr << "WavesAudioBackend::_create_system_audio_ports (): Failed registering port [" << port_name << "] for [" << _device->DeviceName () << "]" << std::endl;\r
- return-1;\r
- }\r
- set_latency_range (port, false, lr);\r
- }\r
- \r
- std::vector<std::string> output_channels = _device->OutputChannels ();\r
- _max_output_channels = output_channels.size ();\r
- channels = (_output_channels ? _output_channels : _max_output_channels);\r
- port_number = 0;\r
- \r
- // Get latency for playback\r
- lr.min = lr.max = _device->GetLatency (true) + _device->CurrentBufferSize () + _systemic_output_latency;\r
-\r
- for (std::vector<std::string>::iterator it = output_channels.begin ();\r
- (port_number < channels) && (it != output_channels.end ());\r
- ++it) {\r
- std::ostringstream port_name;\r
- port_name << "playback_" << ++port_number;\r
- WavesDataPort* port = _register_port ("system:" + port_name.str (), DataType::AUDIO , static_cast<PortFlags> (IsInput| IsPhysical | IsTerminal));\r
- if (port == NULL) {\r
- std::cerr << "WavesAudioBackend::_create_system_audio_ports (): Failed registering port ]" << port_name << "] for [" << _device->DeviceName () << "]" << std::endl;\r
- return-1;\r
- }\r
- set_latency_range (port, true, lr);\r
- }\r
- \r
- return 0;\r
-}\r
-\r
-\r
-void\r
-WavesAudioBackend::_unregister_system_audio_ports ()\r
-{\r
- std::vector<WavesAudioPort*> physical_audio_ports = _physical_audio_inputs;\r
- physical_audio_ports.insert (physical_audio_ports.begin (), _physical_audio_outputs.begin (), _physical_audio_outputs.end ());\r
- \r
- for (std::vector<WavesAudioPort*>::const_iterator it = physical_audio_ports.begin (); it != physical_audio_ports.end (); ++it) {\r
- std::vector<WavesDataPort*>::iterator port_iterator = std::find (_ports.begin (), _ports.end (), *it);\r
- if (port_iterator == _ports.end ()) {\r
- std::cerr << "WavesAudioBackend::_unregister_system_audio_ports (): Failed to find port [" << (*it)->name () << "]!" << std::endl;\r
- }\r
- else {\r
- _ports.erase (port_iterator);\r
- }\r
- delete *it;\r
- }\r
-\r
- _physical_audio_inputs.clear ();\r
- _physical_audio_outputs.clear ();\r
-}\r
-\r
-\r
+/*
+ Copyright (C) 2013 Valeriy Kamyshniy
+
+ 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 "waves_audiobackend.h"
+#include "waves_audioport.h"
+#include "waves_midiport.h"
+#include "waves_midi_event.h"
+
+using namespace ARDOUR;
+
+uint32_t
+WavesAudioBackend::port_name_size () const
+{
+ return 256+64;
+}
+
+int
+WavesAudioBackend::set_port_name (PortHandle port_handle, const std::string& port_name)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::set_port_name (): [" << std::hex << port_handle << std::dec << "], [" << port_name << "]" << std::endl;
+
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::set_port_name (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ return ((WavesAudioPort*)port_handle)->set_name (__instantiated_name + ":" + port_name);
+}
+
+
+std::string
+WavesAudioBackend::get_port_name (PortHandle port_handle) const
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_port_name (): [" << std::hex << port_handle << std::dec << "]" << std::endl;
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::get_port_name (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return std::string ();
+ }
+ // COMMENTED DBG LOGS */ else std::cout << "\t[" << ((WavesAudioPort*)port_handle)->name () << "]" << std::endl;
+
+ return ((WavesAudioPort*)port_handle)->name ();
+}
+
+
+PortEngine::PortHandle
+WavesAudioBackend::get_port_by_name (const std::string& port_name) const
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_port_by_name (): [" << port_name << "]" << std::endl;
+
+ PortHandle port_handle = (PortHandle)_find_port (port_name);
+ if (!port_handle) {
+ std::cerr << "WavesAudioBackend::get_port_by_name (): Failed to find port [" << port_name << "]!" << std::endl;
+ }
+
+ return port_handle;
+}
+
+
+WavesDataPort*
+WavesAudioBackend::_find_port (const std::string& port_name) const
+{
+ for (std::vector<WavesDataPort*>::const_iterator it = _ports.begin (); it != _ports.end (); ++it) {
+ if ((*it)->name () == port_name) {
+ return *it;
+ }
+ }
+
+ return NULL;
+}
+
+
+int
+WavesAudioBackend::get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>& port_names) const
+{
+
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_ports (): \n\tPattern: [" << port_name_pattern << "]\n\tType: " << type << "\n\tFlags: " << flags << endl;
+
+ unsigned found_ports =0;
+
+ for (size_t i = 0; i < _ports.size (); ++i) {
+ WavesDataPort* port = _ports[i];
+
+ if ((port->type () == type) && (port->flags () & flags)) {
+ port_names.push_back (port->name ());
+ found_ports++;
+ }
+ }
+ return found_ports;
+}
+
+
+DataType
+WavesAudioBackend::port_data_type (PortHandle port_handle) const
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::port_data_type" << std::endl;
+
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::port_data_type (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return DataType::NIL;
+ }
+
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::port_data_type: " << endl;
+
+ return ((WavesAudioPort*)port_handle)->type ();
+}
+
+
+PortEngine::PortHandle
+WavesAudioBackend::register_port (const std::string& shortname, ARDOUR::DataType type, ARDOUR::PortFlags flags)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::register_port (): " << type.to_string () << " [" << shortname << "]" << std::endl;
+
+ if (shortname.size () == 0) {
+ std::cerr << "WavesAudioBackend::register_port (): Invalid (empty) port name!" << std::endl;
+ return NULL;
+ }
+
+ if (flags & IsPhysical) {
+ std::cerr << "WavesAudioBackend::register_port (): Unexpected attribute for port [" << shortname << "]! The port must not be physical!";
+ return NULL;
+ }
+
+ return (PortEngine::PortHandle)_register_port (__instantiated_name + ":" + shortname, type, flags);
+}
+
+
+WavesDataPort*
+WavesAudioBackend::_register_port (const std::string& port_name, ARDOUR::DataType type, ARDOUR::PortFlags flags)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::_register_port (): [" << port_name << "]" << std::endl;
+
+ if (_find_port (port_name) != NULL) {
+ std::cerr << "WavesAudioBackend::register_port () : Port [" << port_name << "] is already registered!" << std::endl;
+ return NULL;
+ }
+
+ WavesDataPort* port = NULL;
+ switch (type) {
+ case ARDOUR::DataType::AUDIO: {
+ WavesAudioPort* audio_port = new WavesAudioPort (port_name, flags);
+ if (flags & IsPhysical)
+ {
+ if (flags & IsOutput)
+ {
+ _physical_audio_inputs.push_back (audio_port);
+ // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical AUDIO Inputs !" << std::endl;
+ }
+ else if (flags & IsInput)
+ {
+ _physical_audio_outputs.push_back (audio_port);
+ // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical AUDIO Outputs !" << std::endl;
+ }
+ }
+ port = audio_port;
+ } break;
+ case ARDOUR::DataType::MIDI: {
+ WavesMidiPort* midi_port = new WavesMidiPort (port_name, flags);
+ if (flags & IsPhysical)
+ {
+ if (flags & IsOutput)
+ {
+ _physical_midi_inputs.push_back (midi_port);
+ // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical MIDI Inputs !" << std::endl;
+ }
+ else if (flags & IsInput)
+ {
+ _physical_midi_outputs.push_back (midi_port);
+ // COMMENTED DBG LOGS */ std::cout << "\t\t" << port_name << " added to physical MIDI Outputs !" << std::endl;
+ }
+ }
+ port = midi_port;
+ } break;
+ default:
+ std::cerr << "WavesAudioBackend::register_port () : Invalid data type (" << (uint32_t)type << ") applied to port [" << port_name << "]!" << std::endl;
+ return NULL;
+ }
+
+ _ports.push_back (port);
+
+ return port;
+}
+
+
+void
+WavesAudioBackend::unregister_port (PortHandle port_handle)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::unregister_port ():" << std::hex << port_handle << std::dec << std::endl;
+
+ // so far we suppose all disconnections will be done prior to unregistering.
+ WavesDataPort* port = (WavesDataPort*)port_handle;
+ std::vector<WavesDataPort*>::iterator port_iterator = std::find (_ports.begin (), _ports.end (), (WavesDataPort*)port_handle);
+ if (port_iterator == _ports.end ()) {
+ std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return;
+ }
+ // COMMENTED DBG LOGS */ std::cout << "\t[" << ((WavesDataPort*)port_handle)->name () << "]" << std::endl;
+
+ _ports.erase (port_iterator);
+
+ if (port->is_physical ()) {
+ if (port->is_output ()) {
+ switch (port->type ()) {
+ case ARDOUR::DataType::AUDIO: {
+ std::vector<WavesAudioPort*>::iterator audio_port_iterator = std::find (_physical_audio_inputs.begin (), _physical_audio_inputs.end (), port);
+ if (audio_port_iterator == _physical_audio_inputs.end ()) {
+ std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << port->name () << "] in the list of registered physical audio inputs!" << std::endl;
+ return;
+ }
+ _physical_audio_inputs.erase (audio_port_iterator);
+ }
+ break;
+ case ARDOUR::DataType::MIDI: {
+ std::vector<WavesMidiPort*>::iterator midi_port_iterator = std::find (_physical_midi_inputs.begin (), _physical_midi_inputs.end (), port);
+ if (midi_port_iterator == _physical_midi_inputs.end ()) {
+ std::cerr << "WavesAudioBackend::unregister_port (): Failed to find port [" << port->name () << "] in the list of registered physical midi inputs!" << std::endl;
+ return;
+ }
+ _physical_midi_inputs.erase (midi_port_iterator);
+ }
+ break;
+ default:
+ std::cerr << "WavesAudioBackend::unregister_port (): Invalid type (" << port->type () << " applied to [" << port->name () << "]!" << std::endl;
+ break;
+ }
+ }
+ else if (port->flags () & IsInput) {
+ switch (port->type ()) {
+ case ARDOUR::DataType::AUDIO: {
+ std::vector<WavesAudioPort*>::iterator audio_port_iterator = std::find (_physical_audio_outputs.begin (), _physical_audio_outputs.end (), port);
+ if (audio_port_iterator == _physical_audio_outputs.end ())
+ {
+ std::cerr << "WavesAudioBackend::unregister_port: Failed to find port [" << port->name () << std::dec << "] in the list of registered physical audio outputs!\n";
+ return;
+ }
+ _physical_audio_outputs.erase (audio_port_iterator);
+ }
+ break;
+ case ARDOUR::DataType::MIDI: {
+
+ std::vector<WavesMidiPort*>::iterator midi_port_iterator = std::find (_physical_midi_outputs.begin (), _physical_midi_outputs.end (), port);
+ if (midi_port_iterator == _physical_midi_outputs.end ())
+ {
+ std::cerr << "WavesAudioBackend::unregister_port: Failed to find port [" << port->name () << std::dec << "] in the list of registered physical midi outputs!\n";
+ return;
+ }
+ _physical_midi_outputs.erase (midi_port_iterator);
+ }
+ break;
+ default:
+ std::cerr << "WavesAudioBackend::unregister_port (): Invalid type (" << port->type () << " applied to [" << port->name () << "]!" << std::endl;
+ break;
+ }
+ }
+ }
+
+ delete port;
+}
+
+
+int
+WavesAudioBackend::connect (const std::string& src_port_name, const std::string& dst_port_name)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connect (" << src_port_name << ", " << dst_port_name << "):" << std::endl;
+
+ WavesDataPort* src_port = _find_port (src_port_name);
+ if (src_port == NULL) {
+ std::cerr << "WavesAudioBackend::connect: Failed to find source port " << src_port_name << " !" << std::endl;
+ return -1;
+ }
+
+ WavesDataPort* dst_port = _find_port (dst_port_name);
+ if (dst_port == NULL) {
+ std::cerr << "WavesAudioBackend::connect: Failed to find destination port " << dst_port_name << " !" << std::endl;
+ return -1;
+ }
+
+ // COMMENTED DBG LOGS */ std::cout << "\t\t (" << src_port << ", " << dst_port << "):" << std::endl;
+ return src_port->connect (dst_port);
+}
+
+
+int
+WavesAudioBackend::connect (PortHandle src_port_handle, const std::string& dst_port_name)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connect ():" << std::endl;
+ if (!_registered (src_port_handle)) {
+ std::cerr << "WavesAudioBackend::connect: Failed to find source port [" << std::hex << src_port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ // COMMENTED DBG LOGS */ std::cout << "\t[" << std::hex << src_port_handle << std::dec << "]" << std::endl;
+ // COMMENTED DBG LOGS */ std::cout << "\t[" << dst_port_name << "]" << std::endl;
+
+ WavesDataPort* dst_port = _find_port (dst_port_name);
+ if (dst_port == NULL) {
+ std::cerr << "WavesAudioBackend::connect (): Failed to find destination port [" << dst_port_name << "]!" << std::endl;
+ return -1;
+ }
+
+ return ((WavesDataPort*)src_port_handle)->connect (dst_port);
+}
+
+
+int
+WavesAudioBackend::disconnect (PortHandle src_port_handle, const std::string& dst_port_name)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect (" << src_port_handle << ", " << dst_port_name << "):" << std::endl;
+ if (!_registered (src_port_handle)) {
+ std::cerr << "WavesAudioBackend::disconnect (): Failed to find source port [" << std::hex << src_port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ // COMMENTED DBG LOGS */ std::cout << "\t[" << std::hex << src_port_handle << std::dec << "]" << std::endl;
+ // COMMENTED DBG LOGS */ std::cout << "\t[" << dst_port_name << "]" << std::endl;
+
+ WavesDataPort* dst_port = _find_port (dst_port_name);
+ if (dst_port == NULL) {
+ std::cerr << "WavesAudioBackend::disconnect (): Failed to find destination port [" << dst_port_name << "]!" << std::endl;
+ return -1;
+ }
+
+ return ((WavesDataPort*)src_port_handle)->disconnect (dst_port);
+}
+
+
+int
+WavesAudioBackend::disconnect_all (PortHandle port_handle)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect_all ():" << std::endl;
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::disconnect_all : Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ ((WavesDataPort*)port_handle)->disconnect_all ();
+
+ return 0;
+}
+
+
+int
+WavesAudioBackend::disconnect (const std::string& src_port_name, const std::string& dst_port_name)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::disconnect (" << src_port_name << ", " << dst_port_name << "):" << std::endl;
+
+ WavesDataPort* src_port = _find_port (src_port_name);
+ if (src_port == NULL) {
+ std::cerr << "WavesAudioBackend::disconnect : Failed to find source port!\n";
+ return -1;
+ }
+
+ WavesDataPort* dst_port = _find_port (dst_port_name);
+ if (dst_port == NULL) {
+ std::cerr << "WavesAudioBackend::disconnect : Failed to find destination port!\n";
+ return -1;
+ }
+
+ return dst_port->disconnect (src_port);
+}
+
+
+bool
+WavesAudioBackend::connected (PortHandle port_handle, bool process_callback_safe)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connected ():" << std::endl;
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::connected (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return false;
+ }
+
+ return ((WavesDataPort*)port_handle)->is_connected ();
+}
+
+
+bool
+WavesAudioBackend::connected_to (PortHandle src_port_handle, const std::string& dst_port_name, bool process_callback_safe)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::connected_to (" << src_port_handle << ", " << dst_port_name << ")" << std::endl;
+
+ if (!_registered (src_port_handle)) {
+ std::cerr << "WavesAudioBackend::connected_to : Failed to find source port!" << std::endl;
+ return false;
+ }
+
+ WavesDataPort* dst_port = _find_port (dst_port_name);
+ if (dst_port == NULL) {
+ std::cerr << "WavesAudioBackend::connected_to : Failed to find destination port!" << std::endl;
+ return -1;
+ }
+ // COMMENTED DBG LOGS */ std::cout << "\t return " << ((((WavesDataPort*)src_port_handle)->is_connected (dst_port)) ? "YES":"NO") << ", " << dst_port_name << ")" << std::endl;
+ return ((WavesDataPort*)src_port_handle)->is_connected (dst_port);
+}
+
+
+bool
+WavesAudioBackend::physically_connected (PortHandle port_handle, bool process_callback_safe)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::physically_connected ():" << std::endl;
+
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::physically_connected (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return false;
+ }
+
+ return ((WavesDataPort*)port_handle)->is_physically_connected ();
+}
+
+
+int
+WavesAudioBackend::get_connections (PortHandle port_handle, std::vector<std::string>& names, bool process_callback_safe)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_connections ()" << std::endl;
+
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::get_connections (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ if (names.size ()) {
+ std::cerr << "WavesAudioBackend::get_connections () : Parameter 'names' is not empty!\n";
+ return -1;
+ }
+
+ const std::vector<WavesDataPort*>& connected_ports = ((WavesDataPort*)port_handle)->get_connections ();
+
+ for (std::vector<WavesDataPort*>::const_iterator it = connected_ports.begin (); it != connected_ports.end (); ++it) {
+ names.push_back ((*it)->name ());
+ }
+
+ return (int)names.size ();
+}
+
+
+int
+WavesAudioBackend::request_input_monitoring (PortHandle, bool)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::request_input_monitoring: " << std::endl;
+ return 0;
+}
+
+
+int
+WavesAudioBackend::ensure_input_monitoring (PortHandle, bool)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::ensure_input_monitoring: " << std::endl;
+ return 0;
+}
+
+
+bool
+WavesAudioBackend::monitoring_input (PortHandle)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::monitoring_input: " << std::endl;
+ return false;
+}
+
+
+bool
+WavesAudioBackend::port_is_physical (PortHandle port_handle) const
+{
+
+ if (!_registered (port_handle)) {
+ std::cerr << "WavesAudioBackend::port_is_physical (): Failed to find port [" << std::hex << port_handle << std::dec << "]!" << std::endl;
+ return -1;
+ }
+
+ return (((WavesAudioPort*)port_handle)->flags () & IsPhysical) != 0;
+}
+
+
+void
+WavesAudioBackend::get_physical_outputs (DataType type, std::vector<std::string>& names)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_physical_outputs ():" << std::endl << "\tdatatype = " << type << std::endl;
+
+ switch (type) {
+ case ARDOUR::DataType::AUDIO: {
+ for (std::vector<WavesAudioPort*>::iterator it = _physical_audio_outputs.begin (); it != _physical_audio_outputs.end (); ++it) {
+ // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;
+ names.push_back ((*it)->name ());
+ }
+ } break;
+ case ARDOUR::DataType::MIDI: {
+ for (std::vector<WavesMidiPort*>::iterator it = _physical_midi_outputs.begin (); it != _physical_midi_outputs.end (); ++it) {
+ // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;
+ names.push_back ((*it)->name ());
+ }
+ } break;
+ default:
+ break;
+ }
+}
+
+
+void
+WavesAudioBackend::get_physical_inputs (DataType type, std::vector<std::string>& names)
+{
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::get_physical_inputs ():" << std::endl << "\tdatatype = " << type << std::endl;
+ switch (type) {
+ case ARDOUR::DataType::AUDIO: {
+ for (std::vector<WavesAudioPort*>::iterator it = _physical_audio_inputs.begin (); it != _physical_audio_inputs.end (); ++it) {
+ // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;
+ names.push_back ((*it)->name ());
+ }
+ } break;
+ case ARDOUR::DataType::MIDI: {
+ for (std::vector<WavesMidiPort*>::iterator it = _physical_midi_inputs.begin (); it != _physical_midi_inputs.end (); ++it) {
+ // COMMENTED DBG LOGS */ std::cout << "\t" << (*it)->name () << std::endl;
+ names.push_back ((*it)->name ());
+ }
+ } break;
+ default:
+ break;
+ }
+}
+
+
+ChanCount
+WavesAudioBackend::n_physical_outputs () const
+{
+ ChanCount chan_count;
+ chan_count.set (DataType::AUDIO, _physical_audio_outputs.size ());
+ chan_count.set (DataType::MIDI, _physical_midi_outputs.size ());
+
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::n_physical_outputs ():" << std::endl << "\ttotal = " << chan_count.n_total () << std::endl;
+
+ return chan_count;
+}
+
+
+ChanCount
+WavesAudioBackend::n_physical_inputs () const
+{
+ ChanCount chan_count;
+ chan_count.set (DataType::AUDIO, _physical_audio_inputs.size ());
+ chan_count.set (DataType::MIDI, _physical_midi_inputs.size ());
+
+ // COMMENTED DBG LOGS */ std::cout << "WavesAudioBackend::n_physical_outputs ():" << std::endl << "\ttotal = " << chan_count.n_total () << std::endl;
+
+ return chan_count;
+}
+
+
+void*
+WavesAudioBackend::get_buffer (PortHandle port_handle, pframes_t nframes)
+{
+ // Here we would check if the port is registered. However, we will not do it as
+ // it's relatively VERY SLOW operation. So let's count on consistency
+ // of the caller as get_buffer normally is called hundreds of "kilotimes" per second.
+
+ if (port_handle == NULL) {
+ std::cerr << "WavesAudioBackend::get_buffer : Invalid port handler <NULL>!" << std::endl;
+ return NULL;
+ }
+
+ return ((WavesAudioPort*)port_handle)->get_buffer (nframes);
+}
+
+
+int
+WavesAudioBackend::_register_system_audio_ports ()
+{
+ if (!_device) {
+ std::cerr << "WavesAudioBackend::_register_system_audio_ports (): No device is set!" << std::endl;
+ return -1;
+ }
+
+ std::vector<std::string> input_channels = _device->InputChannels ();
+ _max_input_channels = input_channels.size ();
+
+ uint32_t channels = (_input_channels ? _input_channels : input_channels.size ());
+ uint32_t port_number = 0;
+
+ LatencyRange lr = {0,0};
+
+ // Get latency for capture
+ lr.min = lr.max = _device->GetLatency (false) + _device->CurrentBufferSize () + _systemic_input_latency;
+ for (std::vector<std::string>::iterator it = input_channels.begin ();
+ (port_number < channels) && (it != input_channels.end ());
+ ++it) {
+ std::ostringstream port_name;
+ port_name << "capture_" << ++port_number;
+
+ WavesDataPort* port = _register_port ("system:" + port_name.str (), DataType::AUDIO , static_cast<PortFlags> (IsOutput | IsPhysical | IsTerminal));
+ if (port == NULL) {
+ std::cerr << "WavesAudioBackend::_create_system_audio_ports (): Failed registering port [" << port_name << "] for [" << _device->DeviceName () << "]" << std::endl;
+ return-1;
+ }
+ set_latency_range (port, false, lr);
+ }
+
+ std::vector<std::string> output_channels = _device->OutputChannels ();
+ _max_output_channels = output_channels.size ();
+ channels = (_output_channels ? _output_channels : _max_output_channels);
+ port_number = 0;
+
+ // Get latency for playback
+ lr.min = lr.max = _device->GetLatency (true) + _device->CurrentBufferSize () + _systemic_output_latency;
+
+ for (std::vector<std::string>::iterator it = output_channels.begin ();
+ (port_number < channels) && (it != output_channels.end ());
+ ++it) {
+ std::ostringstream port_name;
+ port_name << "playback_" << ++port_number;
+ WavesDataPort* port = _register_port ("system:" + port_name.str (), DataType::AUDIO , static_cast<PortFlags> (IsInput| IsPhysical | IsTerminal));
+ if (port == NULL) {
+ std::cerr << "WavesAudioBackend::_create_system_audio_ports (): Failed registering port ]" << port_name << "] for [" << _device->DeviceName () << "]" << std::endl;
+ return-1;
+ }
+ set_latency_range (port, true, lr);
+ }
+
+ return 0;
+}
+
+
+void
+WavesAudioBackend::_unregister_system_audio_ports ()
+{
+ std::vector<WavesAudioPort*> physical_audio_ports = _physical_audio_inputs;
+ physical_audio_ports.insert (physical_audio_ports.begin (), _physical_audio_outputs.begin (), _physical_audio_outputs.end ());
+
+ for (std::vector<WavesAudioPort*>::const_iterator it = physical_audio_ports.begin (); it != physical_audio_ports.end (); ++it) {
+ std::vector<WavesDataPort*>::iterator port_iterator = std::find (_ports.begin (), _ports.end (), *it);
+ if (port_iterator == _ports.end ()) {
+ std::cerr << "WavesAudioBackend::_unregister_system_audio_ports (): Failed to find port [" << (*it)->name () << "]!" << std::endl;
+ }
+ else {
+ _ports.erase (port_iterator);
+ }
+ delete *it;
+ }
+
+ _physical_audio_inputs.clear ();
+ _physical_audio_outputs.clear ();
+}
+
+
projects / ardour.git / blobdiff