added original plugin

bin/main.cpp

@@ -11,7 +11,7 @@ auto main() -> int
   // setup.m_domain = hr::DOMAIN_PLUGIN::FREQUENSY;
   setup.m_file = "./sin.wav";
 
-  auto r = hr::run<hr::plugins::magnitude>(setup);
+  auto r = hr::run<hr::plugins::original>(setup);
   hack::log()("size:", r.m_data.size());
 
   if (!r.empty())

src/harmonica.hpp

@@ -9,6 +9,7 @@
 #include "utils/workers/result.hpp"
 #include "adapter/adapter.hpp"
 
+#include "plugins/original/original.hpp"                  // IWYU pragma: keep
 #include "plugins/magnitude/magnitude.hpp"                // IWYU pragma: keep
 
 namespace hr

src/meson.build

@@ -14,6 +14,7 @@ headers = [
   'utils/windows/hann/hann.hpp',
 
   # plugins
+  'plugins/original/original.hpp',
   'plugins/magnitude/magnitude.hpp',
 
   'harmonica.hpp'
@@ -27,6 +28,7 @@ sources = [
   'utils/windows/hann/hann.cpp',
 
   # plugins
+  'plugins/original/original.cpp',
   'plugins/magnitude/magnitude.cpp',
 ]
 

src/plugins/original/original.cpp

@@ -0,0 +1,39 @@
+#include "original.hpp"
+
+// Простой плагин, котоорый нужен для отрисовки базового сигнала
+// в частотной области все усредняется и во временной тоже.
+namespace hr::plugins
+{
+  original::original(const setup& st) : plugin{ st } 
+  { 
+  }
+
+  void original::process(fvec_t& base, real_time timestamp)
+  {
+    std::size_t bins = base.size(); 
+    base_t s = 0.f;
+    for (std::size_t i = 0; i < bins; ++i) s += base[i];
+    s /= bins;
+    result::bit b;
+    b.m_value.push_back(s);
+    b.m_duration = timestamp;
+    m_result.set_bit(b);
+  }
+
+  void original::process(cvec_t& fft, fvec_t& base, real_time timestamp)
+  {
+    std::size_t frames = fft.size(); 
+    base_t m = 0.f;
+    for (std::size_t i = 0; i < frames; ++i) m += fft.m_norm[i];
+    m /= frames;
+    result::bit b;
+    b.m_value.push_back(m);
+    b.m_duration = timestamp;
+    m_result.set_bit(b);
+  }
+
+  result original::get_result()
+  {
+    return m_result;     
+  }
+}

src/plugins/original/original.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "utils/workers/plugin.hpp"
+
+namespace hr::plugins
+{
+  class original : public plugin
+  {
+    public:
+      original(const setup& st);
+      virtual ~original() = default;
+
+    private:
+      result m_result;
+
+    public:
+      void process(fvec_t& base, real_time timestamp) override;
+      void process(cvec_t& fft, fvec_t& base, real_time timestamp) override;
+      result get_result() override;
+  };
+}