diff options
Diffstat (limited to 'plugins/LV2/src/VinylDither')
-rw-r--r-- | plugins/LV2/src/VinylDither/VinylDither.cpp | 66 | ||||
-rw-r--r-- | plugins/LV2/src/VinylDither/VinylDither.h | 36 | ||||
-rw-r--r-- | plugins/LV2/src/VinylDither/VinylDither.ttl | 38 | ||||
-rw-r--r-- | plugins/LV2/src/VinylDither/manifest.ttl.in | 6 |
4 files changed, 146 insertions, 0 deletions
diff --git a/plugins/LV2/src/VinylDither/VinylDither.cpp b/plugins/LV2/src/VinylDither/VinylDither.cpp new file mode 100644 index 0000000..5d92f97 --- /dev/null +++ b/plugins/LV2/src/VinylDither/VinylDither.cpp @@ -0,0 +1,66 @@ +#include "VinylDither.h" +#include <iostream> +#include <lv2wrapper.h> + +VinylDither::VinylDither(double rate) + : LV2Plugin(rate) +{ +} + +void VinylDither::activate() +{ + NSOddL = 0.0; + prevL = 0.0; + nsL[0] = 0; + nsL[1] = 0; + nsL[2] = 0; + nsL[3] = 0; + nsL[4] = 0; + nsL[5] = 0; + nsL[6] = 0; + nsL[7] = 0; + nsL[8] = 0; + nsL[9] = 0; + nsL[10] = 0; + nsL[11] = 0; + nsL[12] = 0; + nsL[13] = 0; + nsL[14] = 0; + nsL[15] = 0; + NSOddR = 0.0; + prevR = 0.0; + nsR[0] = 0; + nsR[1] = 0; + nsR[2] = 0; + nsR[3] = 0; + nsR[4] = 0; + nsR[5] = 0; + nsR[6] = 0; + nsR[7] = 0; + nsR[8] = 0; + nsR[9] = 0; + nsR[10] = 0; + nsR[11] = 0; + nsR[12] = 0; + nsR[13] = 0; + nsR[14] = 0; + nsR[15] = 0; + //this is reset: values being initialized only once. Startup values, whatever they are. + +} + +void VinylDither::run(uint32_t num_samples) +{ + + + processReplacing(const_cast<float **>(in), out, num_samples); +} + +// +// Include the processing code from the VST version. +// +#include <cmath> +#include "../../../LinuxVST/src/VinylDither/VinylDitherProc.cpp" + +// Create the LV2Wrapper and register the plugin +LV2Wrapper<VinylDither> plugin; diff --git a/plugins/LV2/src/VinylDither/VinylDither.h b/plugins/LV2/src/VinylDither/VinylDither.h new file mode 100644 index 0000000..3c1ed26 --- /dev/null +++ b/plugins/LV2/src/VinylDither/VinylDither.h @@ -0,0 +1,36 @@ +#ifndef __VinylDither_H +#define __VinylDither_H + +#include <lv2plugin.h> + +class VinylDither : public LV2Plugin<0> { +public: + VinylDither(double rate); + + void activate(); + void run(uint32_t num_samples); + + static constexpr const char * URI = "https://www.airwindows.com/vinyldither"; + +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 NSOddL; + double prevL; + double nsL[16]; + double NSOddR; + double prevR; + double nsR[16]; + +}; + +#endif diff --git a/plugins/LV2/src/VinylDither/VinylDither.ttl b/plugins/LV2/src/VinylDither/VinylDither.ttl new file mode 100644 index 0000000..8e9096f --- /dev/null +++ b/plugins/LV2/src/VinylDither/VinylDither.ttl @@ -0,0 +1,38 @@ +# Airwindows VinylDither 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/vinyldither> + a lv2:Plugin , + lv2:EffectsPlugin ; + lv2:project <https://www.airwindows.com> ; + + lv2:optionalFeature lv2:hardRTCapable ; + + # Define the ports for this plugin. + lv2:port [ + + ] , [ + a lv2:InputPort , lv2:AudioPort ; + lv2:index 0 ; + lv2:symbol "in_l" ; + lv2:name "In left" ; + ] , [ + a lv2:InputPort , lv2:AudioPort ; + lv2:index 1 ; + lv2:symbol "in_r" ; + lv2:name "In right" ; + ] , [ + a lv2:OutputPort , lv2:AudioPort ; + lv2:index 2 ; + lv2:symbol "out_l" ; + lv2:name "Out left" ; + ] , [ + a lv2:OutputPort , lv2:AudioPort ; + lv2:index 3 ; + lv2:symbol "out_r" ; + lv2:name "Out right" ; + ] . diff --git a/plugins/LV2/src/VinylDither/manifest.ttl.in b/plugins/LV2/src/VinylDither/manifest.ttl.in new file mode 100644 index 0000000..8abe285 --- /dev/null +++ b/plugins/LV2/src/VinylDither/manifest.ttl.in @@ -0,0 +1,6 @@ +airwindows:vinyldither + a lv2:Plugin ; + doap:name "Airwindows VinylDither" ; + doap:license <http://opensource.org/licenses/mit> ; + lv2:binary <VinylDither@CMAKE_SHARED_LIBRARY_SUFFIX@> ; + rdfs:seeAlso <VinylDither.ttl> . |