From 93850c202de8b073a1ce1dd8bd246d407bce4e2f Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 30 Sep 2008 16:50:21 +0000 Subject: Flatten ingen source directory heirarchy a bit. git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1 --- src/libs/engine/PortImpl.hpp | 147 ------------------------------------------- 1 file changed, 147 deletions(-) delete mode 100644 src/libs/engine/PortImpl.hpp (limited to 'src/libs/engine/PortImpl.hpp') diff --git a/src/libs/engine/PortImpl.hpp b/src/libs/engine/PortImpl.hpp deleted file mode 100644 index be96a910..00000000 --- a/src/libs/engine/PortImpl.hpp +++ /dev/null @@ -1,147 +0,0 @@ -/* This file is part of Ingen. - * Copyright (C) 2007 Dave Robillard - * - * 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 PORTIMPL_H -#define PORTIMPL_H - -#include -#include -#include -#include "interface/Port.hpp" -#include "types.hpp" -#include "GraphObjectImpl.hpp" -#include "interface/DataType.hpp" -#include "Buffer.hpp" -#include "Context.hpp" - -namespace Raul { class Maid; class Atom; } - -namespace Ingen { - -class NodeImpl; -class Buffer; -class ProcessContext; - - -/** A port on a Node. - * - * This is a non-template abstract base class, which basically exists so - * things can pass around Port pointers and not have to worry about type, - * templates, etc. - * - * \ingroup engine - */ -class PortImpl : public GraphObjectImpl, public Ingen::Shared::Port -{ -public: - virtual ~PortImpl(); - - /** A port's parent is always a node, so static cast should be safe */ - NodeImpl* parent_node() const { return (NodeImpl*)_parent; } - - bool set_polyphonic(Raul::Maid& maid, bool p); - - /** Prepare for a new (external) polyphony value. - * - * Preprocessor thread, poly is actually applied by apply_poly. - */ - virtual bool prepare_poly(uint32_t poly); - - /** Apply a new polyphony value. - * - * Audio thread. - * - * \param poly Must be < the most recent value passed to prepare_poly. - */ - virtual bool apply_poly(Raul::Maid& maid, uint32_t poly); - - const Raul::Atom& value() const { return _value; } - void set_value(const Raul::Atom& v) { _value = v; } - - inline Buffer* buffer(uint32_t voice) const { - Buffer* const buf = _buffers->at(voice); - if (buf->is_joined()) { - assert(buf->joined_buffer()); - return buf->joined_buffer(); - } else { - return buf; - } - } - - /** Called once per process cycle */ - virtual void pre_process(ProcessContext& context) = 0; - virtual void process(ProcessContext& context) {}; - virtual void post_process(ProcessContext& context) = 0; - - /** Empty buffer contents completely (ie silence) */ - virtual void clear_buffers(); - - virtual bool is_input() const = 0; - virtual bool is_output() const = 0; - - uint32_t index() const { return _index; } - uint32_t poly() const { return _poly; } - DataType type() const { return _type; } - size_t buffer_size() const { return _buffer_size; } - - virtual void set_buffer_size(size_t size); - - void fixed_buffers(bool b) { _fixed_buffers = b; } - bool fixed_buffers() { return _fixed_buffers; } - - void broadcast(bool b) { _broadcast = b; } - bool broadcast() { return _broadcast; } - - void raise_set_by_user_flag() { _set_by_user = true; } - - Context::ID context() const { return _context; } - void set_context(Context::ID c) { _context = c; } - -protected: - PortImpl(NodeImpl* node, - const std::string& name, - uint32_t index, - uint32_t poly, - DataType type, - const Raul::Atom& value, - size_t buffer_size); - - virtual void allocate_buffers(); - virtual void connect_buffers(); - virtual void broadcast(ProcessContext& context); - - uint32_t _index; - uint32_t _poly; - uint32_t _buffer_size; - DataType _type; - Raul::Atom _value; - bool _fixed_buffers; - bool _broadcast; - bool _set_by_user; - Sample _last_broadcasted_value; - - Context::ID _context; - Raul::Array* _buffers; - - // Dynamic polyphony - Raul::Array* _prepared_buffers; -}; - - -} // namespace Ingen - -#endif // PORTIMPL_H -- cgit v1.2.1