diff options
Diffstat (limited to 'plugins/LV2/src/Tape')
| -rw-r--r-- | plugins/LV2/src/Tape/Tape.cpp | 49 | ||||
| -rw-r--r-- | plugins/LV2/src/Tape/Tape.h | 58 | ||||
| -rw-r--r-- | plugins/LV2/src/Tape/Tape.ttl | 52 | ||||
| -rw-r--r-- | plugins/LV2/src/Tape/manifest.ttl.in | 6 |
4 files changed, 165 insertions, 0 deletions
diff --git a/plugins/LV2/src/Tape/Tape.cpp b/plugins/LV2/src/Tape/Tape.cpp new file mode 100644 index 0000000..6f4eb99 --- /dev/null +++ b/plugins/LV2/src/Tape/Tape.cpp @@ -0,0 +1,49 @@ +#include "Tape.h" +#include <iostream> +#include <lv2wrapper.h> + +Tape::Tape(double rate) + : LV2Plugin(rate) +{ +} + +void Tape::activate() +{ + A = 0.5; + B = 0.5; + iirMidRollerAL = 0.0; + iirMidRollerBL = 0.0; + iirHeadBumpAL = 0.0; + iirHeadBumpBL = 0.0; + iirMidRollerAR = 0.0; + iirMidRollerBR = 0.0; + iirHeadBumpAR = 0.0; + iirHeadBumpBR = 0.0; + for (int x = 0; x < 9; x++) { + biquadAL[x] = 0.0;biquadBL[x] = 0.0;biquadCL[x] = 0.0;biquadDL[x] = 0.0; + biquadAR[x] = 0.0;biquadBR[x] = 0.0;biquadCR[x] = 0.0;biquadDR[x] = 0.0; + } + flip = false; + lastSampleL = 0.0; + lastSampleR = 0.0; + fpd = 17; + //this is reset: values being initialized only once. Startup values, whatever they are. + +} + +void Tape::run(uint32_t num_samples) +{ + A = *params[0]; + B = *params[1]; + + processReplacing(const_cast<float **>(in), out, num_samples); +} + +// +// Include the processing code from the VST version. +// +#include <cmath> +#include "../../../LinuxVST/src/Tape/TapeProc.cpp" + +// Create the LV2Wrapper and register the plugin +LV2Wrapper<Tape> plugin; diff --git a/plugins/LV2/src/Tape/Tape.h b/plugins/LV2/src/Tape/Tape.h new file mode 100644 index 0000000..b2c0a4b --- /dev/null +++ b/plugins/LV2/src/Tape/Tape.h @@ -0,0 +1,58 @@ +#ifndef __Tape_H +#define __Tape_H + +#include <lv2plugin.h> + +class Tape : public LV2Plugin<2> { +public: + Tape(double rate); + + void activate(); + void run(uint32_t num_samples); + + static constexpr const char * URI = "https://www.airwindows.com/tape"; + +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 iirMidRollerAL; + double iirMidRollerBL; + double iirHeadBumpAL; + double iirHeadBumpBL; + + double iirMidRollerAR; + double iirMidRollerBR; + double iirHeadBumpAR; + double iirHeadBumpBR; + + long double biquadAL[9]; + long double biquadBL[9]; + long double biquadCL[9]; + long double biquadDL[9]; + + long double biquadAR[9]; + long double biquadBR[9]; + long double biquadCR[9]; + long double biquadDR[9]; + bool flip; + + long double lastSampleL; + long double lastSampleR; + + uint32_t fpd; + //default stuff + + float A; + float B; +}; + +#endif diff --git a/plugins/LV2/src/Tape/Tape.ttl b/plugins/LV2/src/Tape/Tape.ttl new file mode 100644 index 0000000..60f2cf2 --- /dev/null +++ b/plugins/LV2/src/Tape/Tape.ttl @@ -0,0 +1,52 @@ +# Airwindows Tape 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/tape> + 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 "Slam" ; + 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 "Bump" ; + lv2:default 0.5 ; + lv2:minimum 0.0 ; + lv2:maximum 1.0 ; + ] , [ + a lv2:InputPort , lv2:AudioPort ; + lv2:index 2 ; + lv2:symbol "in_l" ; + lv2:name "In left" ; + ] , [ + a lv2:InputPort , lv2:AudioPort ; + lv2:index 3 ; + lv2:symbol "in_r" ; + lv2:name "In right" ; + ] , [ + a lv2:OutputPort , lv2:AudioPort ; + lv2:index 4 ; + lv2:symbol "out_l" ; + lv2:name "Out left" ; + ] , [ + a lv2:OutputPort , lv2:AudioPort ; + lv2:index 5 ; + lv2:symbol "out_r" ; + lv2:name "Out right" ; + ] . diff --git a/plugins/LV2/src/Tape/manifest.ttl.in b/plugins/LV2/src/Tape/manifest.ttl.in new file mode 100644 index 0000000..ee042a6 --- /dev/null +++ b/plugins/LV2/src/Tape/manifest.ttl.in @@ -0,0 +1,6 @@ +airwindows:tape + a lv2:Plugin ; + doap:name "Airwindows Tape" ; + doap:license <http://opensource.org/licenses/mit> ; + lv2:binary <Tape@CMAKE_SHARED_LIBRARY_SUFFIX@> ; + rdfs:seeAlso <Tape.ttl> . |