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/*
* ZamAutoSat Automatic saturator
* Copyright (C) 2014 Damien Zammit <damien@zamaudio.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 2 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 doc/GPL.txt file.
*/
#include "ZamAutoSatPlugin.hpp"
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------
ZamAutoSatPlugin::ZamAutoSatPlugin()
: Plugin(paramCount, 1, 0) // 1 program, 0 states
{
// set default values
d_setProgram(0);
// reset
d_deactivate();
}
ZamAutoSatPlugin::~ZamAutoSatPlugin()
{
}
// -----------------------------------------------------------------------
// Init
void ZamAutoSatPlugin::d_initParameter(uint32_t, Parameter&)
{
}
void ZamAutoSatPlugin::d_initProgramName(uint32_t index, d_string& programName)
{
if (index != 0)
return;
programName = "Default";
}
// -----------------------------------------------------------------------
// Internal data
float ZamAutoSatPlugin::d_getParameterValue(uint32_t) const
{
return 0.0f;
}
void ZamAutoSatPlugin::d_setParameterValue(uint32_t, float)
{
}
void ZamAutoSatPlugin::d_setProgram(uint32_t index)
{
if (index != 0)
return;
d_activate();
}
// -----------------------------------------------------------------------
// Process
void ZamAutoSatPlugin::d_activate()
{
}
void ZamAutoSatPlugin::d_deactivate()
{
}
void ZamAutoSatPlugin::d_run(const float** inputs, float** outputs, uint32_t frames)
{
uint32_t i;
for (i = 0; i < frames; i++) {
float x = inputs[0][i];
outputs[0][i] = x;
outputs[0][i] = 2.0*x*(1.0 - fabsf(x)*0.5);
}
}
// -----------------------------------------------------------------------
Plugin* createPlugin()
{
return new ZamAutoSatPlugin();
}
// -----------------------------------------------------------------------
END_NAMESPACE_DISTRHO
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