1 files changed, 56 insertions, 0 deletions
diff --git a/plugins/LV2/src/PurestAir/PurestAir.h b/plugins/LV2/src/PurestAir/PurestAir.h
new file mode 100644
index 0000000..5d2e171
--- /dev/null
+++ b/plugins/LV2/src/PurestAir/PurestAir.h
@@ -0,0 +1,56 @@
+#ifndef __PurestAir_H
+#define __PurestAir_H
+
+#include <lv2plugin.h>
+
+class PurestAir : public LV2Plugin<3> {
+public:
+    PurestAir(double rate);
+
+    void activate();
+    void run(uint32_t num_samples);
+
+    static constexpr const char * URI = "https://www.airwindows.com/purestair";
+
+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.
+     */
+        
+	uint32_t fpd;
+	//default stuff
+	long double last1SampleL;
+	long double halfwaySampleL;
+	long double halfDrySampleL;
+	long double halfDiffSampleL;
+	long double diffSampleL;
+	long double lastSampleL;
+	double s1L;
+	double s2L;
+	double s3L;
+	double applyL;
+
+	long double last1SampleR;
+	long double halfwaySampleR;
+	long double halfDrySampleR;
+	long double halfDiffSampleR;
+	long double diffSampleR;
+	long double lastSampleR;
+	double s1R;
+	double s2R;
+	double s3R;
+	double applyR;
+	
+    float A;
+    float B;
+    float C;
+};
+
+#endif