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Diffstat (limited to 'src/libs/engine/Patch.h')
-rw-r--r-- | src/libs/engine/Patch.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/libs/engine/Patch.h b/src/libs/engine/Patch.h deleted file mode 100644 index ba74d1af..00000000 --- a/src/libs/engine/Patch.h +++ /dev/null @@ -1,136 +0,0 @@ -/* 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 PATCH_H -#define PATCH_H - -#include <cstdlib> -#include <string> -#include <raul/List.h> -#include "NodeBase.h" -#include "Plugin.h" -#include "DataType.h" - -using std::string; - -template <typename T> class Array; - -namespace Ingen { - -class Connection; -class InternalNode; -namespace Shared { - class ClientInterface; -} using Shared::ClientInterface; - - -/** A group of nodes in a graph, possibly polyphonic. - * - * Note that this is also a Node, just one which contains Nodes. - * Therefore infinite subpatching is possible, of polyphonic - * patches of polyphonic nodes etc. etc. - * - * \ingroup engine - */ -class Patch : public NodeBase -{ -public: - Patch(const string& name, size_t poly, Patch* parent, SampleRate srate, size_t buffer_size, size_t local_poly); - virtual ~Patch(); - - void activate(); - void deactivate(); - - void process(SampleCount nframes, FrameTime start, FrameTime end); - - void set_buffer_size(size_t size); - - void add_to_store(ObjectStore* store); - void remove_from_store(); - - void set_path(const Path& new_path); - - // Patch specific stuff not inherited from Node - - void add_node(Raul::ListNode<Node*>* tn); - Raul::ListNode<Node*>* remove_node(const string& name); - - Raul::List<Node*>& nodes() { return _nodes; } - Raul::List<Connection*>& connections() { return _connections; } - - const Raul::List<Node*>& nodes() const { return _nodes; } - const Raul::List<Connection*>& connections() const { return _connections; } - - size_t num_ports() const; - - Port* create_port(const string& name, DataType type, size_t buffer_size, bool is_output); - void add_input(Raul::ListNode<Port*>* port) { _input_ports.push_back(port); } ///< Preprocesser thread - void add_output(Raul::ListNode<Port*>* port) { _output_ports.push_back(port); } ///< Preprocessor thread - Raul::ListNode<Port*>* remove_port(const string& name); - - void add_connection(Raul::ListNode<Connection*>* c) { _connections.push_back(c); } - Raul::ListNode<Connection*>* remove_connection(const Port* src_port, const Port* dst_port); - - Raul::Array<Node*>* process_order() { return _process_order; } - void process_order(Raul::Array<Node*>* po) { _process_order = po; } - - Raul::Array<Port*>* external_ports() { return _ports; } - void external_ports(Raul::Array<Port*>* pa) { _ports = pa; } - - Raul::Array<Node*>* build_process_order() const; - Raul::Array<Port*>* build_ports_array() const; - - /** Whether to run this patch's DSP bits in the audio thread */ - bool enabled() const { return _process; } - void enable() { _process = true; } - void disable(); - - size_t internal_poly() const { return _internal_poly; } - -private: - inline void build_process_order_recursive(Node* n, Raul::Array<Node*>* order) const; - - size_t _internal_poly; - Raul::Array<Node*>* _process_order; ///< Accessed in audio thread only - Raul::List<Connection*> _connections; ///< Accessed in audio thread only - Raul::List<Port*> _input_ports; ///< Accessed in preprocessing thread only - Raul::List<Port*> _output_ports; ///< Accessed in preprocessing thread only - Raul::List<Node*> _nodes; ///< Accessed in preprocessing thread only - bool _process; -}; - - - -/** Private helper for build_process_order */ -inline void -Patch::build_process_order_recursive(Node* n, Raul::Array<Node*>* order) const -{ - if (n == NULL || n->traversed()) return; - n->traversed(true); - assert(order != NULL); - - for (Raul::List<Node*>::iterator i = n->providers()->begin(); i != n->providers()->end(); ++i) - if ( ! (*i)->traversed() ) - build_process_order_recursive((*i), order); - - order->push_back(n); -} - - -} // namespace Ingen - -#endif // PATCH_H |