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//
// PluginPassthru.c - MrsWatson
// Created by Nik Reiman on 8/17/12.
// Copyright (c) 2012 Teragon Audio. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
#include <stdlib.h>
#include "logging/EventLogger.h"
#include "plugin/PluginPassthru.h"
const char *kInternalPluginPassthruName = INTERNAL_PLUGIN_PREFIX "passthru";
static void _pluginPassthruEmpty(void *pluginPtr)
{
// Nothing to do here
}
static boolByte _pluginPassthruOpen(void *pluginPtr)
{
return true;
}
static void _pluginPassthruDisplayInfo(void *pluginPtr)
{
logInfo("Information for Internal plugin '%s'", kInternalPluginPassthruName);
logInfo("Type: effect, parameters: none");
logInfo("Description: a passthru effect which copies input data to the output");
}
static int _pluginPassthruGetSetting(void *pluginPtr, PluginSetting pluginSetting)
{
switch (pluginSetting) {
case PLUGIN_SETTING_TAIL_TIME_IN_MS:
return 0;
case PLUGIN_NUM_INPUTS:
return 2;
case PLUGIN_NUM_OUTPUTS:
return 2;
case PLUGIN_INITIAL_DELAY:
return 0;
default:
return 0;
}
}
static void _pluginPassthruProcessAudio(void *pluginPtr, SampleBuffer inputs, SampleBuffer outputs)
{
sampleBufferCopyAndMapChannels(outputs, inputs);
}
static void _pluginPassthruProcessMidiEvents(void *pluginPtr, LinkedList midiEvents)
{
// Nothing to do here
}
static boolByte _pluginPassthruSetParameter(void *pluginPtr, unsigned int i, float value)
{
return false;
}
Plugin newPluginPassthru(const CharString pluginName)
{
Plugin plugin = _newPlugin(PLUGIN_TYPE_INTERNAL, PLUGIN_TYPE_EFFECT);
charStringCopy(plugin->pluginName, pluginName);
charStringCopyCString(plugin->pluginLocation, "Internal");
plugin->openPlugin = _pluginPassthruOpen;
plugin->displayInfo = _pluginPassthruDisplayInfo;
plugin->getSetting = _pluginPassthruGetSetting;
plugin->prepareForProcessing = _pluginPassthruEmpty;
plugin->processAudio = _pluginPassthruProcessAudio;
plugin->processMidiEvents = _pluginPassthruProcessMidiEvents;
plugin->setParameter = _pluginPassthruSetParameter;
plugin->closePlugin = _pluginPassthruEmpty;
plugin->freePluginData = _pluginPassthruEmpty;
plugin->extraData = NULL;
return plugin;
}
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