very, very simple WP with midi CC out

2024-10-09 02:01:23 +02:00
commit 3d6fc151f1
126 changed files with 19539 additions and 0 deletions
@@ -0,0 +1,80 @@
+#pragma once
+#include <libremidi/configurations.hpp>
+#include <libremidi/detail/midi_api.hpp>
+#include <libremidi/detail/midi_in.hpp>
+#include <libremidi/detail/midi_out.hpp>
+#include <libremidi/detail/observer.hpp>
+
+namespace libremidi
+{
+class observer_dummy : public observer_api
+{
+public:
+  explicit observer_dummy(const auto& /*configuration*/, const auto&) { }
+
+  ~observer_dummy() { }
+  libremidi::API get_current_api() const noexcept override { return libremidi::API::DUMMY; }
+  std::vector<libremidi::input_port> get_input_ports() const noexcept override { return {}; }
+  std::vector<libremidi::output_port> get_output_ports() const noexcept override { return {}; }
+};
+
+class midi_in_dummy final
+    : public midi1::in_api
+    , public error_handler
+{
+public:
+  explicit midi_in_dummy(const auto& configuration, const auto&)
+  {
+    warning(configuration, "midi_in_dummy: This class provides no functionality.");
+  }
+
+  libremidi::API get_current_api() const noexcept override { return libremidi::API::DUMMY; }
+  bool open_port(const input_port& /*pt*/, std::string_view /*local_port_name*/) override
+  {
+    return true;
+  }
+  bool open_virtual_port(std::string_view /*portName*/) override { return true; }
+  void close_port() override { }
+  void set_client_name(std::string_view /*clientName*/) override { }
+  void set_port_name(std::string_view /*portName*/) override { }
+  timestamp absolute_timestamp() const noexcept override { return 0; }
+};
+
+class midi_out_dummy final
+    : public midi1::out_api
+    , public error_handler
+{
+public:
+  explicit midi_out_dummy(const auto& configuration, const auto&)
+  {
+    warning(configuration, "midi_out_dummy: This class provides no functionality.");
+  }
+
+  libremidi::API get_current_api() const noexcept override { return libremidi::API::DUMMY; }
+  bool open_port(const output_port& /*pt*/, std::string_view /*local_port_name*/) override
+  {
+    return true;
+  }
+  bool open_virtual_port(std::string_view /*portName*/) override { return true; }
+
+  void close_port() override { }
+  void set_client_name(std::string_view /*clientName*/) override { }
+  void set_port_name(std::string_view /*portName*/) override { }
+  void send_message(const unsigned char* /*message*/, size_t /*size*/) override { }
+};
+
+struct dummy_backend
+{
+  using midi_in = midi_in_dummy;
+  using midi_out = midi_out_dummy;
+  using midi_observer = observer_dummy;
+  using midi_in_configuration = dummy_configuration;
+  using midi_out_configuration = dummy_configuration;
+  using midi_observer_configuration = dummy_configuration;
+  static const constexpr auto API = libremidi::API::DUMMY;
+  static const constexpr auto name = "dummy";
+  static const constexpr auto display_name = "Dummy";
+
+  static constexpr inline bool available() noexcept { return true; }
+};
+}