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author | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
commit | 138a87e915ad3aff184730415105f94c874174bf (patch) | |
tree | 0d942bdddfdbcc3d969b4fce5592e770ab851b86 /src/server/LV2Node.hpp | |
parent | 1f1758f4dda0ddaf01c0b1d3a756f9db8ddc979d (diff) | |
download | ingen-138a87e915ad3aff184730415105f94c874174bf.tar.gz ingen-138a87e915ad3aff184730415105f94c874174bf.tar.bz2 ingen-138a87e915ad3aff184730415105f94c874174bf.zip |
Rename Ingen::Engine to Ingen::Server (hopefully avoid odd name clases and fix #675).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3184 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/LV2Node.hpp')
-rw-r--r-- | src/server/LV2Node.hpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/server/LV2Node.hpp b/src/server/LV2Node.hpp new file mode 100644 index 00000000..4702d24d --- /dev/null +++ b/src/server/LV2Node.hpp @@ -0,0 +1,82 @@ +/* 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 + */ + +#ifndef INGEN_ENGINE_LV2NODE_HPP +#define INGEN_ENGINE_LV2NODE_HPP + +#include <string> +#include "slv2/slv2.h" +#include "raul/IntrusivePtr.hpp" +#include "lv2/lv2plug.in/ns/ext/contexts/contexts.h" +#include "types.hpp" +#include "NodeImpl.hpp" +#include "LV2Features.hpp" + +namespace Ingen { +namespace Server { + +class LV2Plugin; + +/** An instance of a LV2 plugin. + * + * \ingroup engine + */ +class LV2Node : public NodeImpl +{ +public: + LV2Node(LV2Plugin* plugin, + const std::string& name, + bool polyphonic, + PatchImpl* parent, + SampleRate srate); + + ~LV2Node(); + + bool instantiate(BufferFactory& bufs); + + bool prepare_poly(BufferFactory& bufs, uint32_t poly); + bool apply_poly(Raul::Maid& maid, uint32_t poly); + + void activate(BufferFactory& bufs); + void deactivate(); + + void message_run(MessageContext& context); + + void process(ProcessContext& context); + + void set_port_buffer(uint32_t voice, uint32_t port_num, + IntrusivePtr<Buffer> buf, SampleCount offset); + +protected: + inline SLV2Instance instance(uint32_t voice) { return (SLV2Instance)(*_instances)[voice].get(); } + + typedef Raul::Array< SharedPtr<void> > Instances; + + LV2Plugin* _lv2_plugin; + Instances* _instances; + Instances* _prepared_instances; + + LV2_Contexts_MessageContext* _message_funcs; + + SharedPtr<Ingen::Shared::LV2Features::FeatureArray> _features; +}; + +} // namespace Server +} // namespace Ingen + +#endif // INGEN_ENGINE_LV2NODE_HPP + |