libremidi update to v5.4.3 and added virtual midi out as default

2026-06-23 00:05:41 +02:00
parent dc0003232a
commit 51cd271b6f
166 changed files with 8135 additions and 2009 deletions
@@ -0,0 +1,86 @@
+#pragma once
+#include <libremidi/backends/kdmapi/config.hpp>
+#include <libremidi/backends/kdmapi/helpers.hpp>
+#include <libremidi/detail/observer.hpp>
+
+namespace libremidi::kdmapi
+{
+
+class observer final : public observer_api
+{
+public:
+  struct
+      : libremidi::observer_configuration
+      , kdmapi::observer_configuration
+  {
+  } configuration;
+
+  explicit observer(
+      libremidi::observer_configuration&& conf, kdmapi::observer_configuration&& apiconf)
+      : configuration{std::move(conf), std::move(apiconf)}
+  {
+    if (!configuration.has_callbacks())
+      return;
+
+    auto& loader = kdmapi_loader::instance();
+    if (!loader.is_available())
+      return;
+
+    // KDMAPI provides a single virtual output port
+    if (configuration.notify_in_constructor)
+    {
+      if (configuration.output_added)
+      {
+        auto ports = get_output_ports();
+        for (const auto& port : ports)
+          configuration.output_added(port);
+      }
+    }
+  }
+
+  ~observer() = default;
+
+  libremidi::API get_current_api() const noexcept override { return libremidi::API::KDMAPI; }
+
+  std::vector<libremidi::input_port> get_input_ports() const noexcept override
+  {
+    // KDMAPI does not provide input ports
+    return {};
+  }
+
+  std::vector<libremidi::output_port> get_output_ports() const noexcept override
+  {
+    auto& loader = kdmapi_loader::instance();
+    if (!loader.is_available())
+      return {};
+
+    // Get KDMAPI version for display name
+    std::string display_name = "OmniMIDI";
+    if (loader.ReturnKDMAPIVer)
+    {
+      DWORD major{}, minor{}, build{}, rev{};
+      if (loader.ReturnKDMAPIVer(&major, &minor, &build, &rev))
+      {
+        display_name += " (KDMAPI ";
+        display_name += std::to_string(major);
+        display_name += ".";
+        display_name += std::to_string(minor);
+        display_name += ".";
+        display_name += std::to_string(build);
+        display_name += ")";
+      }
+    }
+
+    return {libremidi::output_port{
+        {.api = libremidi::API::KDMAPI,
+         .client = 0,
+         .port = 0,
+         .manufacturer = "KeppySoftware",
+         .device_name = "OmniMIDI",
+         .port_name = "OmniMIDI",
+         .display_name = std::move(display_name)},
+    }};
+  }
+};
+
+}