LV2: Add plugin ADT.

5 files changed, 247 insertions, 1 deletions

diff --git a/plugins/LV2/CMakeLists.txt b/plugins/LV2/CMakeLists.txt
index 4923f92..0ddeafe 100755
--- a/plugins/LV2/CMakeLists.txt
+++ b/plugins/LV2/CMakeLists.txt
@@ -11,7 +11,7 @@ include_directories(include)
 # add_subdirectory(include/vstsdk)
 add_airwindows_plugin(Acceleration)
 add_airwindows_plugin(ADClip7)
-# add_airwindows_plugin(ADT)
+add_airwindows_plugin(ADT)
 # add_airwindows_plugin(Air)
 # add_airwindows_plugin(Apicolypse)
 # add_airwindows_plugin(AQuickVoiceClip)
diff --git a/plugins/LV2/src/ADT/ADT.cpp b/plugins/LV2/src/ADT/ADT.cpp
new file mode 100644
index 0000000..66423b2
--- /dev/null
+++ b/plugins/LV2/src/ADT/ADT.cpp
@@ -0,0 +1,94 @@
+#include "ADT.h"
+#include <iostream>
+#include <lv2wrapper.h>
+
+namespace {
+
+enum class PortIndex : uint32_t {
+    HEADRM,
+    A_DELAY,
+    A_LEVEL,
+    B_DELAY,
+    B_LEVEL,
+    OUTPUT,
+    IN_L,
+    IN_R,
+    OUT_L,
+    OUT_R,
+};
+
+} // anon namespace
+
+ADT::ADT(double rate)
+    : LV2Plugin(rate)
+{
+}
+
+void ADT::connect_port(uint32_t port, void * data)
+{
+    switch (static_cast<PortIndex>(port)) {
+        case PortIndex::HEADRM:
+            headroom = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::A_DELAY:
+            a_delay = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::A_LEVEL:
+            a_level = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::B_DELAY:
+            b_delay = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::B_LEVEL:
+            b_level = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::OUTPUT:
+            out_level = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::IN_L:
+            in[0] = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::IN_R:
+            in[1] = static_cast<const float *>(data);
+            break;
+
+        case PortIndex::OUT_L:
+            out[0] = static_cast<float *>(data);
+            break;
+
+        case PortIndex::OUT_R:
+            out[1] = static_cast<float *>(data);
+            break;
+
+        default:
+            std::cerr << "Invalid port " << port << ": ignoring." << std::endl;
+    }
+}
+
+void ADT::run(uint32_t num_samples)
+{
+    A = *headroom;
+    B = *a_delay;
+    C = *a_level;
+    D = *b_delay;
+    E = *b_level;
+    F = *out_level;
+
+    processReplacing(const_cast<float **>(in), out, num_samples);
+}
+
+//
+// Include the processing code from the VST version.
+//
+#include <cmath>
+#include "../../../LinuxVST/src/ADT/ADTProc.cpp"
+
+// Create the LV2Wrapper and register the plugin
+LV2Wrapper<ADT> accel;
diff --git a/plugins/LV2/src/ADT/ADT.h b/plugins/LV2/src/ADT/ADT.h
new file mode 100644
index 0000000..e76ae87
--- /dev/null
+++ b/plugins/LV2/src/ADT/ADT.h
@@ -0,0 +1,56 @@
+#ifndef __ADT_H
+#define __ADT_H
+
+#include <cstdint>
+#include <lv2plugin.h>
+
+class ADT : protected LV2Plugin {
+public:
+    ADT(double rate);
+
+    void connect_port(uint32_t port, void * data);
+    void run(uint32_t num_samples);
+
+    static constexpr const char * URI = "https://www.airwindows.com/adt";
+
+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);
+
+    const float * headroom;
+    const float * a_delay;
+    const float * a_level;
+    const float * b_delay;
+    const float * b_level;
+    const float * out_level;
+
+    const float * in[2];
+    float * out[2];
+
+    /*
+     * Members needed by the processing functions.
+     */
+	double pL[10000];
+	double pR[10000];
+	int gcount;
+	double offsetA;
+	double offsetB;
+
+	long double fpNShapeL;
+	long double fpNShapeR;
+
+	//default stuff
+
+    float A;
+    float B;
+    float C;
+    float D;
+    float E;
+    float F;
+};
+
+#endif
diff --git a/plugins/LV2/src/ADT/ADT.ttl b/plugins/LV2/src/ADT/ADT.ttl
new file mode 100644
index 0000000..32ec128
--- /dev/null
+++ b/plugins/LV2/src/ADT/ADT.ttl
@@ -0,0 +1,84 @@
+# Airwindows ADT 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/adt>
+    a lv2:Plugin ,
+        lv2:DelayPlugin ;
+    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 "Headroom" ;
+      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 "A Delay" ;
+      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 "A Level" ;
+      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 "B Delay" ;
+      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 "B Level" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index 5 ;
+      lv2:symbol "F" ;
+      lv2:name "Output" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index 6 ;
+      lv2:symbol "in_l" ;
+      lv2:name "In left" ;
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index 7 ;
+      lv2:symbol "in_r" ;
+      lv2:name "In right" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index 8 ;
+      lv2:symbol "out_l" ;
+      lv2:name "Out left" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index 9 ;
+      lv2:symbol "out_r" ;
+      lv2:name "Out right" ;
+    ] .
diff --git a/plugins/LV2/src/ADT/manifest.ttl.in b/plugins/LV2/src/ADT/manifest.ttl.in
new file mode 100644
index 0000000..9f2b511
--- /dev/null
+++ b/plugins/LV2/src/ADT/manifest.ttl.in
@@ -0,0 +1,12 @@
+# LV2 Plugin manifest for airwindows ADT 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/adt>
+    a lv2:Plugin ;
+    doap:name "Airwindows Adjustable Delay Taps" ;
+    doap:license <http://opensource.org/licenses/mit> ;
+    lv2:binary <ADT@CMAKE_SHARED_LIBRARY_SUFFIX@> ;
+    rdfs:seeAlso <ADT.ttl> .