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author | David Robillard <d@drobilla.net> | 2010-03-05 04:59:01 +0000 |
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committer | David Robillard <d@drobilla.net> | 2010-03-05 04:59:01 +0000 |
commit | b2d3514766fc941c94ac14e761bcba2eedcfbb88 (patch) | |
tree | 5c8ba87dd73675af3a61b6e3851adab5eadb36af /src/engine/ingen.lv2 | |
parent | 075a431b96a34557fa8f09740fee9b6eb2cd1bdb (diff) | |
download | ingen-b2d3514766fc941c94ac14e761bcba2eedcfbb88.tar.gz ingen-b2d3514766fc941c94ac14e761bcba2eedcfbb88.tar.bz2 ingen-b2d3514766fc941c94ac14e761bcba2eedcfbb88.zip |
Remove ingen.lv2 subdirectory (isn't a bundle and only had ingen_lv2.cpp in it anyway).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2527 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/engine/ingen.lv2')
-rw-r--r-- | src/engine/ingen.lv2/ingen_lv2.cpp | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/engine/ingen.lv2/ingen_lv2.cpp b/src/engine/ingen.lv2/ingen_lv2.cpp deleted file mode 100644 index 424df46c..00000000 --- a/src/engine/ingen.lv2/ingen_lv2.cpp +++ /dev/null @@ -1,195 +0,0 @@ -/* Ingen.LV2 - A thin wrapper which allows Ingen to run as an LV2 plugin. - * Copyright (C) 2008-2009 Dave Robillard <http://drobilla.net> - * - * This library 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. - * - * This library 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 more 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 PLUGIN_URI -#error "This file requires PLUGIN_URI to be defined" -#endif - -#include <stdlib.h> -#include "lv2.h" -#include "engine/Engine.hpp" -#include "engine/Driver.hpp" -#include "engine/ProcessContext.hpp" -#include "engine/PatchImpl.hpp" -#include "module/World.hpp" - -extern "C" { - -using namespace Ingen; - -/* Plugin */ - -struct IngenLV2Driver : public Ingen::Driver { - IngenLV2Driver(Engine& engine, SampleCount buffer_size, SampleCount sample_rate) - : _context(engine) - , _buffer_size(buffer_size) - , _sample_rate(sample_rate) - , _frame_time(0) - , _root_patch(NULL) - {} - - void activate() {} - void deactivate() {} - bool is_activated() const { return true; } - - void run(uint32_t nframes) { - _context.locate(_frame_time, nframes, 0); - if (_root_patch) - _root_patch->process(_context); - _frame_time += nframes; - } - - virtual void set_root_patch(PatchImpl* patch) {} - virtual PatchImpl* root_patch() { return NULL; } - - virtual void add_port(DriverPort* port) {} - virtual DriverPort* remove_port(const Raul::Path& path) { return NULL; } - - virtual DriverPort* create_port(DuplexPort* patch_port) { return NULL; } - - virtual DriverPort* driver_port(const Raul::Path& path) { return NULL; } - - virtual SampleCount buffer_size() const { return _buffer_size; } - virtual SampleCount sample_rate() const { return _sample_rate; } - virtual SampleCount frame_time() const { return _frame_time;} - - virtual bool is_realtime() const { return true; } - virtual ProcessContext& context() { return _context; } - -private: - ProcessContext _context; - PatchImpl* _root_patch; - SampleCount _buffer_size; - SampleCount _sample_rate; - SampleCount _frame_time; -}; - - -struct IngenPlugin { - Ingen::Shared::World* world; - SharedPtr<Ingen::Engine> engine; -}; - - -static void -ingen_activate(LV2_Handle instance) -{ - IngenPlugin* plugin = (IngenPlugin*)instance; - plugin->engine->activate(1); -} - - -static void -ingen_cleanup(LV2_Handle instance) -{ - IngenPlugin* plugin = (IngenPlugin*)instance; - plugin->engine.reset(); - ingen_destroy_world(); - free(instance); -} - - -static void -ingen_connect_port(LV2_Handle instance, uint32_t port, void* data) -{ -} - - -static LV2_Handle -ingen_instantiate(const LV2_Descriptor* descriptor, - double rate, - const char* bundle_path, - const LV2_Feature*const* features) -{ - IngenPlugin* plugin = (IngenPlugin*)malloc(sizeof(IngenPlugin)); - - Shared::bundle_path = bundle_path; - - plugin->world = ingen_get_world(); - plugin->engine = SharedPtr<Engine>(new Engine(plugin->world)); - plugin->world->local_engine = plugin->engine; - - // FIXME: fixed buffer size - plugin->engine->set_driver(PortType::AUDIO, - SharedPtr<Driver>(new IngenLV2Driver(*plugin->engine, rate, 4096))); - - return (LV2_Handle)plugin; -} - - -static void -ingen_run(LV2_Handle instance, uint32_t sample_count) -{ - IngenPlugin* plugin = (IngenPlugin*)instance; - ((IngenLV2Driver*)plugin->engine->driver())->run(sample_count); -} - - -static const void* -ingen_extension_data(const char* uri) -{ - return NULL; -} - - -static void -ingen_deactivate(LV2_Handle instance) -{ - IngenPlugin* plugin = (IngenPlugin*)instance; - plugin->engine->deactivate(); -} - - -/* Library */ - -static LV2_Descriptor *ingen_descriptor = NULL; - -static void -init_descriptor() -{ - ingen_descriptor = (LV2_Descriptor*)malloc(sizeof(LV2_Descriptor)); - - ingen_descriptor->URI = PLUGIN_URI; - ingen_descriptor->instantiate = ingen_instantiate; - ingen_descriptor->connect_port = ingen_connect_port; - ingen_descriptor->activate = ingen_activate; - ingen_descriptor->run = ingen_run; - ingen_descriptor->deactivate = ingen_deactivate; - ingen_descriptor->cleanup = ingen_cleanup; - ingen_descriptor->extension_data = ingen_extension_data; -} - - -LV2_SYMBOL_EXPORT -const LV2_Descriptor* -lv2_descriptor(uint32_t index) -{ - if (!ingen_descriptor) - init_descriptor(); - - switch (index) { - case 0: - return ingen_descriptor; - default: - return NULL; - } -} - - -} // extern "C" - |