score-avnd-amuencha/Amuencha/AmuenchaModel.hpp

93 lines
2.2 KiB
C++

#pragma once
#include <halp/audio.hpp>
#include <halp/midi.hpp>
#include <halp/controls.hpp>
#include <halp/meta.hpp>
#include "FrequencyAnalyzer.hpp"
namespace Amuencha
{
class Model
{
public:
halp_meta(name, "Amuencha")
halp_meta(category, "Audio")
halp_meta(c_name, "amuencha")
halp_meta(uuid, "b37351b4-7b8d-4150-9e1c-708eec9182b2")
// This one will be memcpy'd as it is a trivial type
struct processor_to_ui
{
int min;
int max;
std::vector<float> reassigned_frequencies;
std::vector<float> power_spectrum;
};
std::function<void(processor_to_ui&&)> send_message;
// Define inputs and outputs ports.
// See the docs at https://github.com/celtera/avendish
struct ins
{
halp::fixed_audio_bus<"Input", float, 1> audio;
struct : halp::hslider_i32<"Min", halp::range{.min = 0, .max = 127, .init = 24}>
{
void update(Model& self)
{
self.send_message({.min = this->value, .max = self.inputs.max});
}
} min;
struct : halp::hslider_i32<"Min", halp::range{.min = 0, .max = 127, .init = 72}>
{
void update(Model& self)
{
self.send_message({.min = self.inputs.min, .max = this->value});
}
} max;
halp::spinbox_i32<"Periods",
halp::range{.min = 0, .max = 99, .init = 30}> periods;
} inputs;
void process_message(const std::vector<float>& frequencies)
{
analyzer.setup(sampling_rate,
frequencies,
[&] (const std::vector<float>& r_f,
const std::vector<float>& p_s)
{
send_message({.min = inputs.min,
.max = inputs.max,
.reassigned_frequencies = r_f,
.power_spectrum = p_s});
},
inputs.periods);
analyzer.start(QThread::NormalPriority);
}
struct outs
{
halp::midi_bus<"Output"> midi;
} outputs;
using setup = halp::setup;
void prepare(halp::setup info);
// Do our processing for N samples
using tick = halp::tick;
// Defined in the .cpp
void operator()(halp::tick t);
// UI is defined in another file to keep things clear.
struct ui;
private:
float sampling_rate;
FrequencyAnalyzer analyzer;
};
}