LV2: Port BassDrive plugin.

5 files changed, 188 insertions, 1 deletions

diff --git a/plugins/LV2/CMakeLists.txt b/plugins/LV2/CMakeLists.txt
index 3940b6f..3993e3b 100755
--- a/plugins/LV2/CMakeLists.txt
+++ b/plugins/LV2/CMakeLists.txt
@@ -21,7 +21,7 @@ add_airwindows_plugin(AtmosphereChannel)
 add_airwindows_plugin(Aura)
 add_airwindows_plugin(Average)
 add_airwindows_plugin(AverMatrix)
-# add_airwindows_plugin(BassDrive)
+add_airwindows_plugin(BassDrive)
 # add_airwindows_plugin(BassKit)
 # add_airwindows_plugin(Baxandall)
 # add_airwindows_plugin(Beam)
diff --git a/plugins/LV2/src/BassDrive/BassDrive.cpp b/plugins/LV2/src/BassDrive/BassDrive.cpp
new file mode 100644
index 0000000..9d296eb
--- /dev/null
+++ b/plugins/LV2/src/BassDrive/BassDrive.cpp
@@ -0,0 +1,29 @@
+#include "BassDrive.h"
+#include <iostream>
+#include <lv2wrapper.h>
+
+BassDrive::BassDrive(double rate)
+    : LV2Plugin(rate)
+    , fpd(17)
+{
+}
+
+void BassDrive::run(uint32_t num_samples)
+{
+    A = *params[0];
+    B = *params[1];
+    C = *params[2];
+    D = *params[3];
+    E = *params[4];
+
+    processReplacing(const_cast<float **>(in), out, num_samples);
+}
+
+//
+// Include the processing code from the VST version.
+//
+#include <cmath>
+#include "../../../LinuxVST/src/BassDrive/BassDriveProc.cpp"
+
+// Create the LV2Wrapper and register the plugin
+LV2Wrapper<BassDrive> plugin;
diff --git a/plugins/LV2/src/BassDrive/BassDrive.h b/plugins/LV2/src/BassDrive/BassDrive.h
new file mode 100644
index 0000000..73665c4
--- /dev/null
+++ b/plugins/LV2/src/BassDrive/BassDrive.h
@@ -0,0 +1,70 @@
+#ifndef __BassDrive_H
+#define __BassDrive_H
+
+#include <lv2plugin.h>
+
+class BassDrive : public LV2Plugin<5> {
+public:
+    BassDrive(double rate);
+
+    void run(uint32_t num_samples);
+
+    static constexpr const char * URI = "https://www.airwindows.com/bassdrive";
+
+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
+	double presenceInAL[7];
+	double presenceOutAL[7];
+	double highInAL[7];
+	double highOutAL[7];
+	double midInAL[7];
+	double midOutAL[7];
+	double lowInAL[7];
+	double lowOutAL[7];
+	double presenceInBL[7];
+	double presenceOutBL[7];
+	double highInBL[7];
+	double highOutBL[7];
+	double midInBL[7];
+	double midOutBL[7];
+	double lowInBL[7];
+	double lowOutBL[7];
+
+	double presenceInAR[7];
+	double presenceOutAR[7];
+	double highInAR[7];
+	double highOutAR[7];
+	double midInAR[7];
+	double midOutAR[7];
+	double lowInAR[7];
+	double lowOutAR[7];
+	double presenceInBR[7];
+	double presenceOutBR[7];
+	double highInBR[7];
+	double highOutBR[7];
+	double midInBR[7];
+	double midOutBR[7];
+	double lowInBR[7];
+	double lowOutBR[7];
+
+	bool flip;
+
+    float A;
+    float B;
+    float C;
+    float D;
+    float E; //parameters. Always 0-1, and we scale/alter them elsewhere.
+};
+
+#endif
diff --git a/plugins/LV2/src/BassDrive/BassDrive.ttl b/plugins/LV2/src/BassDrive/BassDrive.ttl
new file mode 100644
index 0000000..6360d09
--- /dev/null
+++ b/plugins/LV2/src/BassDrive/BassDrive.ttl
@@ -0,0 +1,76 @@
+# Airwindows BassDrive plugin description
+
+@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
+@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix units: <http://lv2plug.in/ns/extensions/units#> .
+
+<https://www.airwindows.com/bassdrive>
+    a lv2:Plugin ,
+        lv2:DistortionPlugin ;
+    lv2:project <https://www.airwindows.com> ;
+
+    lv2:optionalFeature lv2:hardRTCapable ;
+
+    # Define the ports for this plugin.
+    lv2:port [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 0 ;
+      lv2:symbol "A" ;
+      lv2:name "Presence" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 1 ;
+      lv2:symbol "B" ;
+      lv2:name "High" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 2 ;
+      lv2:symbol "C" ;
+      lv2:name "Mid" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 3 ;
+      lv2:symbol "D" ;
+      lv2:name "Low" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 4 ;
+      lv2:symbol "E" ;
+      lv2:name "Drive" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index 5 ;
+      lv2:symbol "in_l" ;
+      lv2:name "In left" ;
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index 6 ;
+      lv2:symbol "in_r" ;
+      lv2:name "In right" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index 7 ;
+      lv2:symbol "out_l" ;
+      lv2:name "Out left" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index 8 ;
+      lv2:symbol "out_r" ;
+      lv2:name "Out right" ;
+    ] .
diff --git a/plugins/LV2/src/BassDrive/manifest.ttl.in b/plugins/LV2/src/BassDrive/manifest.ttl.in
new file mode 100644
index 0000000..9a2feeb
--- /dev/null
+++ b/plugins/LV2/src/BassDrive/manifest.ttl.in
@@ -0,0 +1,12 @@
+# LV2 Plugin manifest for Airwindows BassDrive plugin
+
+@prefix doap:  <http://usefulinc.com/ns/doap#> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+
+<https://www.airwindows.com/bassdrive>
+    a lv2:Plugin ;
+    doap:name "Airwindows BassDrive" ;
+    doap:license <http://opensource.org/licenses/mit> ;
+    lv2:binary <BassDrive@CMAKE_SHARED_LIBRARY_SUFFIX@> ;
+    rdfs:seeAlso <BassDrive.ttl> .