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author | David Robillard <d@drobilla.net> | 2007-04-08 06:04:32 +0000 |
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committer | David Robillard <d@drobilla.net> | 2007-04-08 06:04:32 +0000 |
commit | e96c36c1a7abb062e36efc0ac95c35fedcef922e (patch) | |
tree | 826d5caa0392201472d12c02a1c3df4cf7b275be /src/libs/engine/TypedPort.cpp | |
parent | 7d69e89f22304e37fa325ce4f39a374a02072a69 (diff) | |
download | ingen-e96c36c1a7abb062e36efc0ac95c35fedcef922e.tar.gz ingen-e96c36c1a7abb062e36efc0ac95c35fedcef922e.tar.bz2 ingen-e96c36c1a7abb062e36efc0ac95c35fedcef922e.zip |
De-template-ification of port types (req. for LV2 MIDI, but nice code size reduction).
LV2 MIDI patching support (LV2 style MIDI throughout, inc. internal plugins).
git-svn-id: http://svn.drobilla.net/lad/ingen@415 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/TypedPort.cpp')
-rw-r--r-- | src/libs/engine/TypedPort.cpp | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/libs/engine/TypedPort.cpp b/src/libs/engine/TypedPort.cpp deleted file mode 100644 index 0432ec4c..00000000 --- a/src/libs/engine/TypedPort.cpp +++ /dev/null @@ -1,154 +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 - */ - -#include "TypedPort.h" -#include <cmath> -#include <cstdlib> -#include <iostream> -#include <cassert> -#include <sys/mman.h> -#include "util.h" -#include "Node.h" -#include "MidiMessage.h" - -namespace Ingen { - - -/** Constructor for a Port. - */ -template <typename T> -TypedPort<T>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size) -: Port(parent, name, index, poly, type, buffer_size) -, _fixed_buffers(false) -{ - allocate_buffers(); - clear_buffers(); - - assert(_buffers.size() > 0); -} -template -TypedPort<Sample>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size); -template -TypedPort<MidiMessage>::TypedPort(Node* parent, const string& name, size_t index, size_t poly, DataType type, size_t buffer_size); - - -template <typename T> -TypedPort<T>::~TypedPort() -{ - for (size_t i=0; i < _poly; ++i) - delete _buffers.at(i); -} -template TypedPort<Sample>::~TypedPort(); -template TypedPort<MidiMessage>::~TypedPort(); - - -/** Set the port's value for all voices. - */ -template<> -void -TypedPort<Sample>::set_value(Sample val, size_t offset) -{ - if (offset >= _buffer_size) - offset = 0; - assert(offset < _buffer_size); - - for (size_t v=0; v < _poly; ++v) - _buffers.at(v)->set(val, offset); -} - -/** Set the port's value for a specific voice. - */ -template<> -void -TypedPort<Sample>::set_value(size_t voice, Sample val, size_t offset) -{ - if (offset >= _buffer_size) - offset = 0; - assert(offset < _buffer_size); - - cerr << path() << " setting voice value " << val << endl; - - _buffers.at(voice)->set(val, offset); -} - - -template <typename T> -void -TypedPort<T>::allocate_buffers() -{ - _buffers.alloc(_poly); - - for (size_t i=0; i < _poly; ++i) - _buffers.at(i) = new Buffer<T>(_buffer_size); -} -template void TypedPort<Sample>::allocate_buffers(); -template void TypedPort<MidiMessage>::allocate_buffers(); - - -template <typename T> -void -TypedPort<T>::set_buffer_size(size_t size) -{ - _buffer_size = size; - - for (size_t i=0; i < _poly; ++i) - _buffers.at(i)->resize(size); - - connect_buffers(); -} -template void TypedPort<Sample>::set_buffer_size(size_t size); -template void TypedPort<MidiMessage>::set_buffer_size(size_t size); - - -/** Update any changed buffers with the plugin this is a port on. - * - * This calls ie the LADSPA connect_port function when buffers have been changed - * due to a connection, disconnection, resize, etc. - */ -template <typename T> -void -TypedPort<T>::connect_buffers() -{ - for (size_t i=0; i < _poly; ++i) - TypedPort<T>::parent_node()->set_port_buffer(i, _index, _buffers.at(i)->data()); -} -template void TypedPort<Sample>::connect_buffers(); -template void TypedPort<MidiMessage>::connect_buffers(); - - -template<typename T> -void -TypedPort<T>::clear_buffers() -{ - for (size_t i=0; i < _poly; ++i) - _buffers.at(i)->clear(); -} -template void TypedPort<Sample>::clear_buffers(); -template void TypedPort<MidiMessage>::clear_buffers(); - - -template <typename T> -void -TypedPort<T>::process(SampleCount nframes, FrameTime start, FrameTime end) -{ - for (size_t i=0; i < _poly; ++i) - _buffers.at(i)->prepare(nframes); -} - - -} // namespace Ingen - |