Cleanup

include/vamp_zero/audio.hpp

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <cstdint>
+#include <expected>
+#include <memory>
+#include <mutex>
+
+#include <modulus.hpp>
+#include <sonus.hpp>
+
+#include <vamp_zero/config.hpp>
+#include <vamp_zero/types.hpp>
+
+namespace vamp_zero {
+
+class audio_controller {
+public:
+  audio_controller(vamp_zero::audio_config config, sonus::engine engine);
+  audio_controller(vamp_zero::audio_controller const&) = delete;
+  auto operator=(vamp_zero::audio_controller const&) -> vamp_zero::audio_controller& = delete;
+  ~audio_controller();
+
+  auto sync(vamp_zero::app_state const& state) -> void;
+
+private:
+  auto make_metronome_config(vamp_zero::app_state const& state) const -> sonus::metronome_config;
+
+  vamp_zero::audio_config config_{};
+  sonus::engine engine_;
+  mutable std::mutex mutex_{};
+  std::bool_t metronome_running_{false};
+  std::uint32_t last_metronome_bpm_{};
+};
+
+auto create_audio_controller(vamp_zero::audio_config const& config) -> std::expected<std::unique_ptr<vamp_zero::audio_controller>, modulus::error>;
+
+}