1 files changed, 45 insertions, 0 deletions
diff --git a/plugins/LV2/src/Interstage/Interstage.h b/plugins/LV2/src/Interstage/Interstage.h
new file mode 100644
index 0000000..afda10a
--- /dev/null
+++ b/plugins/LV2/src/Interstage/Interstage.h
@@ -0,0 +1,45 @@
+#ifndef __Interstage_H
+#define __Interstage_H
+
+#include <lv2plugin.h>
+
+class Interstage : public LV2Plugin<0> {
+public:
+    Interstage(double rate);
+
+    void activate();
+    void run(uint32_t num_samples);
+
+    static constexpr const char * URI = "https://www.airwindows.com/interstage";
+
+private:
+    /*
+     * These are the original DSP functions from the VST plugin.
+     * They need to be called from the LV2 plugins `run` function.
+     */
+    void processReplacing(float **in, float **out, VstInt32 samples);
+    void processDoubleReplacing(double **in, double **out, VstInt32 samples);
+
+    /*
+     * Members needed by the processing functions.
+     */
+        
+	double iirSampleAL;
+	double iirSampleBL;
+	double iirSampleCL;
+	double iirSampleDL;
+	double iirSampleEL;
+	double iirSampleFL;
+	long double lastSampleL;
+	double iirSampleAR;
+	double iirSampleBR;
+	double iirSampleCR;
+	double iirSampleDR;
+	double iirSampleER;
+	double iirSampleFR;
+	long double lastSampleR;
+	uint32_t fpd;
+	bool flip;
+};
+
+#endif