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+/*
+ * DISTRHO Plugin Framework (DPF)
+ * Copyright (C) 2012-2018 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "DistrhoPlugin.hpp"
+
+START_NAMESPACE_DISTRHO
+
+// -----------------------------------------------------------------------------------------------------------
+
+/**
+ Plugin that demonstrates the latency API in DPF.
+ */
+class MidiThroughExamplePlugin : public Plugin
+{
+public:
+ MidiThroughExamplePlugin()
+ : Plugin(0, 0, 0) {}
+
+protected:
+ /* --------------------------------------------------------------------------------------------------------
+ * Information */
+
+ /**
+ Get the plugin label.
+ This label is a short restricted name consisting of only _, a-z, A-Z and 0-9 characters.
+ */
+ const char* getLabel() const override
+ {
+ return "MidiThrough";
+ }
+
+ /**
+ Get an extensive comment/description about the plugin.
+ */
+ const char* getDescription() const override
+ {
+ return "Plugin that demonstrates the latency API in DPF.";
+ }
+
+ /**
+ Get the plugin author/maker.
+ */
+ const char* getMaker() const override
+ {
+ return "DISTRHO";
+ }
+
+ /**
+ Get the plugin homepage.
+ */
+ const char* getHomePage() const override
+ {
+ return "https://github.com/DISTRHO/plugin-examples";
+ }
+
+ /**
+ Get the plugin license name (a single line of text).
+ For commercial plugins this should return some short copyright information.
+ */
+ const char* getLicense() const override
+ {
+ return "ISC";
+ }
+
+ /**
+ Get the plugin version, in hexadecimal.
+ */
+ uint32_t getVersion() const override
+ {
+ return d_version(1, 0, 0);
+ }
+
+ /**
+ Get the plugin unique Id.
+ This value is used by LADSPA, DSSI and VST plugin formats.
+ */
+ int64_t getUniqueId() const override
+ {
+ return d_cconst('d', 'M', 'T', 'r');
+ }
+
+ /* --------------------------------------------------------------------------------------------------------
+ * Init and Internal data, unused in this plugin */
+
+ void initParameter(uint32_t, Parameter&) override {}
+ float getParameterValue(uint32_t) const override { return 0.0f;}
+ void setParameterValue(uint32_t, float) override {}
+
+ /* --------------------------------------------------------------------------------------------------------
+ * Audio/MIDI Processing */
+
+ /**
+ Run/process function for plugins with MIDI input.
+ In this case we just pass-through all MIDI events.
+ */
+ void run(const float**, float**, uint32_t,
+ const MidiEvent* midiEvents, uint32_t midiEventCount) override
+ {
+ for (uint32_t i=0; i<midiEventCount; ++i)
+ writeMidiEvent(midiEvents[i]);
+ }
+
+ // -------------------------------------------------------------------------------------------------------
+
+private:
+ // nothing here :)
+
+ /**
+ Set our plugin class as non-copyable and add a leak detector just in case.
+ */
+ DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(MidiThroughExamplePlugin)
+};
+
+/* ------------------------------------------------------------------------------------------------------------
+ * Plugin entry point, called by DPF to create a new plugin instance. */
+
+Plugin* createPlugin()
+{
+ return new MidiThroughExamplePlugin();
+}
+
+// -----------------------------------------------------------------------------------------------------------
+
+END_NAMESPACE_DISTRHO