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1 files changed, 105 insertions, 0 deletions

diff --git a/source/plugin/PluginSilence.c b/source/plugin/PluginSilence.c
new file mode 100644
index 0000000..f3f79a3
--- /dev/null
+++ b/source/plugin/PluginSilence.c
@@ -0,0 +1,105 @@
+//
+// PluginSilence.c - MrsWatson
+// Created by Nik Reiman on 19 May 13.
+// Copyright (c) 2013 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/PluginSilence.h"
+
+const char *kInternalPluginSilenceName = INTERNAL_PLUGIN_PREFIX "silence";
+
+static void _pluginSilenceEmpty(void *pluginPtr)
+{
+    // Nothing to do here
+}
+
+static boolByte _pluginSilenceOpen(void *pluginPtr)
+{
+    return true;
+}
+
+static void _pluginSilenceDisplayInfo(void *pluginPtr)
+{
+    logInfo("Information for Internal plugin '%s'", kInternalPluginSilenceName);
+    logInfo("Type: instrument, parameters: none");
+    logInfo("Description: an instrument which generates silence");
+}
+
+static int _pluginSilenceGetSetting(void *pluginPtr, PluginSetting pluginSetting)
+{
+    switch (pluginSetting) {
+    case PLUGIN_SETTING_TAIL_TIME_IN_MS:
+        return 0;
+
+    case PLUGIN_NUM_INPUTS:
+        return 0;
+
+    case PLUGIN_NUM_OUTPUTS:
+        return 2;
+
+    case PLUGIN_INITIAL_DELAY:
+        return 0;
+
+    default:
+        return 0;
+    }
+}
+
+static void _pluginSilenceProcessAudio(void *pluginPtr, SampleBuffer inputs, SampleBuffer outputs)
+{
+    sampleBufferClear(outputs);
+}
+
+static void _pluginSilenceProcessMidiEvents(void *pluginPtr, LinkedList midiEvents)
+{
+    // Nothing to do here
+}
+
+static boolByte _pluginSilenceSetParameter(void *pluginPtr, unsigned int i, float value)
+{
+    return false;
+}
+
+Plugin newPluginSilence(const CharString pluginName)
+{
+    Plugin plugin = _newPlugin(PLUGIN_TYPE_INTERNAL, PLUGIN_TYPE_INSTRUMENT);
+    charStringCopy(plugin->pluginName, pluginName);
+    charStringCopyCString(plugin->pluginLocation, "Internal");
+
+    plugin->openPlugin = _pluginSilenceOpen;
+    plugin->displayInfo = _pluginSilenceDisplayInfo;
+    plugin->getSetting = _pluginSilenceGetSetting;
+    plugin->prepareForProcessing = _pluginSilenceEmpty;
+    plugin->processAudio = _pluginSilenceProcessAudio;
+    plugin->processMidiEvents = _pluginSilenceProcessMidiEvents;
+    plugin->setParameter = _pluginSilenceSetParameter;
+    plugin->closePlugin = _pluginSilenceEmpty;
+    plugin->freePluginData = _pluginSilenceEmpty;
+
+    plugin->extraData = NULL;
+    return plugin;
+}