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-rw-r--r--plugins/LV2/src/Slew2/Slew2.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/plugins/LV2/src/Slew2/Slew2.h b/plugins/LV2/src/Slew2/Slew2.h
new file mode 100644
index 0000000..ac6c0a4
--- /dev/null
+++ b/plugins/LV2/src/Slew2/Slew2.h
@@ -0,0 +1,67 @@
+#ifndef __Slew2_H
+#define __Slew2_H
+
+#include <lv2plugin.h>
+
+class Slew2 : public LV2Plugin<1> {
+public:
+ Slew2(double rate);
+
+ void activate();
+ void run(uint32_t num_samples);
+
+ static constexpr const char * URI = "https://www.airwindows.com/slew2";
+
+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 LataLast3Sample;
+ double LataLast2Sample;
+ double LataLast1Sample;
+ double LataHalfwaySample;
+ double LataHalfDrySample;
+ double LataHalfDiffSample;
+ double LataA;
+ double LataB;
+ double LataC;
+ double LataDecay;
+ double LataUpsampleHighTweak;
+ double LataDrySample;
+ double LataDiffSample;
+ double LataPrevDiffSample;
+
+ double RataLast3Sample;
+ double RataLast2Sample;
+ double RataLast1Sample;
+ double RataHalfwaySample;
+ double RataHalfDrySample;
+ double RataHalfDiffSample;
+ double RataA;
+ double RataB;
+ double RataC;
+ double RataDecay;
+ double RataUpsampleHighTweak;
+ double RataDrySample;
+ double RataDiffSample;
+ double RataPrevDiffSample;
+
+ bool LataFlip; //end defining of antialiasing variables
+ bool RataFlip; //end defining of antialiasing variables
+
+ double lastSampleL;
+ double lastSampleR;
+
+ float A;
+
+};
+
+#endif