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Rework lv2export approach, get things to actually work

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Tested to work with 3 plugins so far

Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2022-05-15 05:56:49 +01:00
parent ec7e6b231e
commit 4f2550df5c
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GPG key ID: CDBAA37ABC74FBA0
13 changed files with 1417 additions and 678 deletions
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115
lv2export/export.cpp Normal file
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/*
* DISTRHO Cardinal Plugin
* Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
*
* This program 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 3 of
* the License, or any later version.
*
* This program 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.
*
* For a full copy of the GNU General Public License see the LICENSE file.
*/
#ifndef PLUGIN_MODEL
# error PLUGIN_MODEL undefined
#endif
#ifndef PLUGIN_CV_INPUTS
# error PLUGIN_CV_INPUTS undefined
#endif
#ifndef PLUGIN_CV_OUTPUTS
# error PLUGIN_CV_OUTPUTS undefined
#endif
#include <cstdio>
// -----------------------------------------------------------------------
DISTRHO_PLUGIN_EXPORT
void lv2_generate_ttl()
{
Context context;
context._engine.sampleRate = 48000.f;
contextSet(&context);
engine::Module* module = PLUGIN_MODEL->createModule();
d_stdout("@prefix doap: <http://usefulinc.com/ns/doap#> .");
d_stdout("@prefix foaf: <http://xmlns.com/foaf/0.1/> .");
d_stdout("@prefix lv2: <http://lv2plug.in/ns/lv2core#> .");
d_stdout("");
d_stdout("<urn:cardinal:" SLUG ">");
d_stdout(" a lv2:Plugin, doap:Project ;");
d_stdout(" doap:name \"" SLUG "\" ;");
d_stdout("");
int index = 0;
for (int i=0, numAudio=0, numCV=0; i<module->getNumInputs(); ++i)
{
d_stdout(" lv2:port [");
if (kCvInputs[i])
{
d_stdout(" a lv2:InputPort, lv2:CVPort ;");
d_stdout(" lv2:symbol \"lv2_cv_in_%d\" ;", ++numCV);
}
else
{
d_stdout(" a lv2:InputPort, lv2:AudioPort ;");
d_stdout(" lv2:symbol \"lv2_audio_in_%d\" ;", ++numAudio);
}
d_stdout(" lv2:name \"%s\" ;", module->getInputInfo(i)->getFullName().c_str());
d_stdout(" lv2:index %d ;", index++);
d_stdout(" ] ;");
d_stdout("");
}
for (int i=0, numAudio=0, numCV=0; i<module->getNumOutputs(); ++i)
{
d_stdout(" lv2:port [");
if (kCvOutputs[i])
{
d_stdout(" a lv2:OutputPort, lv2:CVPort ;");
d_stdout(" lv2:symbol \"lv2_cv_out_%d\" ;", ++numCV);
}
else
{
d_stdout(" a lv2:OutputPort, lv2:AudioPort ;");
d_stdout(" lv2:symbol \"lv2_audio_out_%d\" ;", ++numAudio);
}
d_stdout(" lv2:name \"%s\" ;", module->getOutputInfo(i)->getFullName().c_str());
d_stdout(" lv2:index %d ;", index++);
d_stdout(" ] ;");
d_stdout("");
}
for (int i=0; i<module->getNumParams(); ++i)
{
ParamQuantity* q = module->getParamQuantity(i);
d_stdout(" lv2:port [");
d_stdout(" a lv2:InputPort, lv2:ControlPort ;");
d_stdout(" lv2:index %d ;", index++);
d_stdout(" lv2:symbol \"lv2_param_%d\" ;", i + 1);
d_stdout(" lv2:name \"%s\" ;", q->name.c_str());
d_stdout(" lv2:default %f ;", q->defaultValue);
d_stdout(" lv2:minimum %f ;", q->minValue);
d_stdout(" lv2:maximum %f ;", q->maxValue);
d_stdout(" ] ;");
d_stdout("");
// q->getDescription().c_str()
// q->unit.c_str()
}
d_stdout(" .");
delete module;
}
// -----------------------------------------------------------------------