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-rw-r--r--src/engine/NodeImpl.cpp264
1 files changed, 0 insertions, 264 deletions
diff --git a/src/engine/NodeImpl.cpp b/src/engine/NodeImpl.cpp
deleted file mode 100644
index fc08c8de..00000000
--- a/src/engine/NodeImpl.cpp
+++ /dev/null
@@ -1,264 +0,0 @@
-/* This file is part of Ingen.
- * Copyright 2007-2011 David 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
- */
-
-#include <cassert>
-#include <stdint.h>
-#include "lv2/lv2plug.in/ns/ext/contexts/contexts.h"
-#include "raul/List.hpp"
-#include "raul/Array.hpp"
-#include "util.hpp"
-#include "AudioBuffer.hpp"
-#include "ClientBroadcaster.hpp"
-#include "EngineStore.hpp"
-#include "NodeImpl.hpp"
-#include "PatchImpl.hpp"
-#include "PluginImpl.hpp"
-#include "PortImpl.hpp"
-#include "ThreadManager.hpp"
-
-using namespace std;
-
-namespace Ingen {
-namespace Engine {
-
-NodeImpl::NodeImpl(PluginImpl* plugin, const Raul::Symbol& symbol, bool polyphonic, PatchImpl* parent, SampleRate srate)
- : GraphObjectImpl(plugin->uris(), parent, symbol)
- , _plugin(plugin)
- , _polyphonic(polyphonic)
- , _polyphony((polyphonic && parent) ? parent->internal_poly() : 1)
- , _srate(srate)
- , _valid_ports(NULL)
- , _input_ready(1)
- , _process_lock(0)
- , _n_inputs_ready(0)
- , _ports(NULL)
- , _providers(new Raul::List<NodeImpl*>())
- , _dependants(new Raul::List<NodeImpl*>())
- , _activated(false)
- , _traversed(false)
-{
- assert(_plugin);
- assert(_polyphony > 0);
- assert(_parent == NULL || (_polyphony == parent->internal_poly() || _polyphony == 1));
-}
-
-NodeImpl::~NodeImpl()
-{
- if (_activated)
- deactivate();
-
- delete _providers;
- delete _dependants;
- delete _ports;
-
- free(_valid_ports);
-}
-
-Port*
-NodeImpl::port(uint32_t index) const
-{
- return (*_ports)[index];
-}
-
-const Plugin*
-NodeImpl::plugin() const
-{
- return _plugin;
-}
-
-void
-NodeImpl::activate(BufferFactory& bufs)
-{
- ThreadManager::assert_thread(THREAD_PRE_PROCESS);
- assert(!_activated);
- _activated = true;
-
- for (uint32_t p = 0; p < num_ports(); ++p) {
- PortImpl* const port = _ports->at(p);
- port->setup_buffers(bufs, port->poly());
- port->connect_buffers();
- for (uint32_t v = 0; v < _polyphony; ++v) {
- if (!port->buffer(v))
- continue;
- if (port->is_a(PortType::CONTROL))
- ((AudioBuffer*)port->buffer(v).get())->set_value(port->value().get_float(), 0, 0);
- else
- port->buffer(v)->clear();
- }
- }
-}
-
-void
-NodeImpl::deactivate()
-{
- assert(_activated);
- _activated = false;
- for (uint32_t i = 0; i < _polyphony; ++i) {
- for (unsigned long j = 0; j < num_ports(); ++j) {
- PortImpl* const port = _ports->at(j);
- if (port->is_output() && port->buffer(i))
- port->buffer(i)->clear();
- }
- }
-}
-
-bool
-NodeImpl::prepare_poly(BufferFactory& bufs, uint32_t poly)
-{
- ThreadManager::assert_thread(THREAD_PRE_PROCESS);
-
- if (!_polyphonic)
- poly = 1;
-
- if (_ports)
- for (size_t i = 0; i < _ports->size(); ++i)
- _ports->at(i)->prepare_poly(bufs, poly);
-
- return true;
-}
-
-bool
-NodeImpl::apply_poly(Raul::Maid& maid, uint32_t poly)
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
-
- if (!_polyphonic)
- poly = 1;
-
- _polyphony = poly;
-
- if (_ports)
- for (size_t i = 0; i < num_ports(); ++i)
- _ports->at(i)->apply_poly(maid, poly);
-
- return true;
-}
-
-void
-NodeImpl::set_buffer_size(Context& context, BufferFactory& bufs, PortType type, size_t size)
-{
- if (_ports)
- for (size_t i = 0; i < _ports->size(); ++i)
- if (_ports->at(i)->buffer_type() == type && _ports->at(i)->context() == context.id())
- _ports->at(i)->set_buffer_size(context, bufs, size);
-}
-
-void
-NodeImpl::reset_input_ready()
-{
- _n_inputs_ready = 0;
- _process_lock = 0;
- _input_ready.reset(0);
-}
-
-bool
-NodeImpl::process_lock()
-{
- return _process_lock.compare_and_exchange(0, 1);
-}
-
-void
-NodeImpl::process_unlock()
-{
- _process_lock = 0;
-}
-
-void
-NodeImpl::wait_for_input(size_t num_providers)
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
- assert(_process_lock.get() == 1);
-
- while ((unsigned)_n_inputs_ready.get() < num_providers)
- _input_ready.wait();
-}
-
-void
-NodeImpl::signal_input_ready()
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
- ++_n_inputs_ready;
- _input_ready.post();
-}
-
-/** Prepare to run a cycle (in the audio thread)
- */
-void
-NodeImpl::pre_process(Context& context)
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
-
- // Mix down input ports
- for (uint32_t i = 0; i < num_ports(); ++i) {
- PortImpl* const port = _ports->at(i);
- if (port->context() == Context::AUDIO) {
- port->pre_process(context);
- port->connect_buffers(context.offset());
- }
- }
-}
-
-/** Prepare to run a cycle (in the audio thread)
- */
-void
-NodeImpl::post_process(Context& context)
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
-
- // Write output ports
- for (size_t i = 0; _ports && i < _ports->size(); ++i) {
- PortImpl* const port = _ports->at(i);
- if (port->context() == Context::AUDIO)
- _ports->at(i)->post_process(context);
- }
-}
-
-/** Flag a port as set (for message context)
- */
-void
-NodeImpl::set_port_valid(uint32_t port_index)
-{
- // Allocate enough space for one bit per port
- if (!_valid_ports)
- _valid_ports = calloc(num_ports() / 8, 1);
- lv2_contexts_set_port_valid(_valid_ports, port_index);
-}
-
-void*
-NodeImpl::valid_ports()
-{
- return _valid_ports;
-}
-
-void
-NodeImpl::reset_valid_ports()
-{
- if (_valid_ports)
- memset(_valid_ports, '\0', num_ports() / 8);
-}
-
-void
-NodeImpl::set_port_buffer(uint32_t voice, uint32_t port_num,
- BufferFactory::Ref buf, SampleCount offset)
-{
- /*std::cout << path() << " set port " << port_num << " voice " << voice
- << " buffer " << buf << " offset " << offset << std::endl;*/
-}
-
-} // namespace Engine
-} // namespace Ingen
-