From 9c9baca4a78ee9e8bc9bfa78968492e7d544fe2f Mon Sep 17 00:00:00 2001
From: Rodrigo Todescatto
 <90097545+Rodrigo-Todescatto@users.noreply.github.com>
Date: Tue, 27 Jan 2026 17:40:14 -0300
Subject: [PATCH] MMDevAPI stub

---
 projects/WinDurango.MMDevAPI/CMakeLists.txt   | 29 ++++++++
 projects/WinDurango.MMDevAPI/Exports.def      |  7 ++
 .../WinDurango.MMDevAPI/WinDurango.MMDevAPI.h |  8 +++
 .../src/WinDurango.MMDevAPI.cpp               | 69 +++++++++++++++++++
 4 files changed, 113 insertions(+)
 create mode 100644 projects/WinDurango.MMDevAPI/CMakeLists.txt
 create mode 100644 projects/WinDurango.MMDevAPI/Exports.def
 create mode 100644 projects/WinDurango.MMDevAPI/include/WinDurango.MMDevAPI/WinDurango.MMDevAPI.h
 create mode 100644 projects/WinDurango.MMDevAPI/src/WinDurango.MMDevAPI.cpp

diff --git a/projects/WinDurango.MMDevAPI/CMakeLists.txt b/projects/WinDurango.MMDevAPI/CMakeLists.txt
new file mode 100644
index 0000000..c25ade3
--- /dev/null
+++ b/projects/WinDurango.MMDevAPI/CMakeLists.txt
@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 4.0)
+project(WinDurango.MMDevAPI VERSION 1.0.0)
+
+set(VERSION_SUFFIX "-dev.1") # used for non-stable versions, otherwise blank
+set(CMAKE_CXX_STANDARD 20)
+
+set(FILES
+    include/WinDurango.MMDevAPI/WinDurango.MMDevAPI.h
+    src/WinDurango.MMDevAPI.cpp
+    Exports.def
+)
+
+add_library(WinDurango.MMDevAPI SHARED ${FILES})
+
+target_link_libraries(WinDurango.MMDevAPI PRIVATE WinDurango.Common)
+
+target_include_directories(WinDurango.MMDevAPI PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}/include/WinDurango.MMDevAPI/
+    ../WinDurango.Common/include/
+)
+
+target_link_options(WinDurango.MMDevAPI
+    PUBLIC 
+    $<$<CXX_COMPILER_ID:MSVC>:/FORCE:MULTIPLE>
+)
+
+set_target_properties(WinDurango.MMDevAPI PROPERTIES
+    OUTPUT_NAME "mmdevapi"
+)
diff --git a/projects/WinDurango.MMDevAPI/Exports.def b/projects/WinDurango.MMDevAPI/Exports.def
new file mode 100644
index 0000000..35c7e7e
--- /dev/null
+++ b/projects/WinDurango.MMDevAPI/Exports.def
@@ -0,0 +1,7 @@
+LIBRARY MMDevAPI
+EXPORTS
+    RestoreBitstreamOut = RestoreBitstreamOut
+    DisableBitstreamOut = DisableBitstreamOut
+    EnableSpatialAudio = EnableSpatialAudio
+    SetWasapiThreadAffinityMask = SetWasapiThreadAffinityMask
+    RefreshWasapiDeviceList = RefreshWasapiDeviceList
\ No newline at end of file
diff --git a/projects/WinDurango.MMDevAPI/include/WinDurango.MMDevAPI/WinDurango.MMDevAPI.h b/projects/WinDurango.MMDevAPI/include/WinDurango.MMDevAPI/WinDurango.MMDevAPI.h
new file mode 100644
index 0000000..75b503d
--- /dev/null
+++ b/projects/WinDurango.MMDevAPI/include/WinDurango.MMDevAPI/WinDurango.MMDevAPI.h
@@ -0,0 +1,8 @@
+#pragma once
+#include <windows.h>
+
+void DisableBitstreamOut();
+HRESULT EnableSpatialAudio();
+void RestoreBitstreamOut();
+DWORD_PTR SetWasapiThreadAffinityMask(DWORD_PTR dwThreadAffinityMask);
+void RefreshWasapiDeviceList();
\ No newline at end of file
diff --git a/projects/WinDurango.MMDevAPI/src/WinDurango.MMDevAPI.cpp b/projects/WinDurango.MMDevAPI/src/WinDurango.MMDevAPI.cpp
new file mode 100644
index 0000000..591d415
--- /dev/null
+++ b/projects/WinDurango.MMDevAPI/src/WinDurango.MMDevAPI.cpp
@@ -0,0 +1,69 @@
+#include "WinDurango.MMDevAPI.h"
+
+void DisableBitstreamOut()
+{
+    MessageBoxW(nullptr, L"TODO: MMDevAPI::DisableBitstreamOut", L"TODO:", MB_OK | MB_ICONERROR);
+}
+HRESULT EnableSpatialAudio()
+{
+    MessageBoxW(nullptr, L"TODO: MMDevAPI::EnableSpatialAudio", L"TODO:", MB_OK | MB_ICONERROR);
+    return S_OK;
+}
+void RestoreBitstreamOut()
+{
+    MessageBoxW(nullptr, L"TODO: MMDevAPI::RestoreBitstreamOut", L"TODO:", MB_OK | MB_ICONERROR);
+}
+DWORD_PTR SetWasapiThreadAffinityMask(DWORD_PTR dwThreadAffinityMask)
+{
+    return dwThreadAffinityMask;
+}
+void RefreshWasapiDeviceList()
+{
+    MessageBoxW(nullptr, L"TODO: MMDevAPI::RefreshWasapiDeviceList", L"TODO:", MB_OK | MB_ICONERROR);
+}
+
+
+//PC Exports
+#define MMDEVAPI_EXPORT(Name) __pragma(comment(linker, "/export:" #Name "=C:\\WINDOWS\\System32\\MMDevAPI." #Name))
+#define MMDEVAPI_EXPORT_ORDINAL(Name, Ordinal)                                                                         \
+    __pragma(comment(linker, "/export:" #Name "=C:\\WINDOWS\\System32\\MMDevAPI." #Name ",@" #Ordinal))
+#define MMDEVAPI_EXPORT_ORDINAL_PRIVATE(Name, Ordinal)                                                                 \
+    __pragma(comment(linker, "/export:" #Name "=C:\\WINDOWS\\System32\\MMDevAPI.#" #Ordinal ",@" #Ordinal ",NONAME"))
+
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(CleanupDeviceAPI, 2)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(InitializeDeviceAPI, 3)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceCreateRegistryPropertyStore, 4)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceGetDeviceEnumerator, 5)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceGetEndpointManager, 6)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetClassFromEndpointId, 7)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetEndpointGuidFromEndpointId, 8)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetSessionIdFromEndpointId, 9)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(RegisterForMediaCallback, 10)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(UnregisterMediaCallback, 11)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GenerateMediaEvent, 12)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(AETraceOutputDebugString, 13)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceGetPolicyConfig, 14)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(FlushDeviceTopologyCache, 15)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetNeverSetAsDefaultProperty, 16)
+MMDEVAPI_EXPORT_ORDINAL(ActivateAudioInterfaceAsync, 17)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetEndpointIdFromDeviceInterfaceId, 18)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevFindMmDevProperty, 19)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInterfacePropertyStore, 20)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInterfaceIdFromMMDevice, 21)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInterfaceDataFlow, 22)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetMMDeviceFromInterfaceId, 23)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInterfaceClassGuid, 24)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetMMDeviceIdFromInterfaceId, 25)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInstanceIdFromInterfaceId, 26)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetRelatedInterfaceId, 27)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInterfaceIdFromMMDeviceId, 28)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetInstanceIdFromMMDeviceId, 29)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetEndpointFormFactorFromMMDeviceId, 30)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(mmdDevGetDeviceIdFromPnpInterface, 31)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(GetCategoryPath, 32)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceCreateRegistryPropertyStore2, 33)
+MMDEVAPI_EXPORT_ORDINAL_PRIVATE(MMDeviceCreateAudioSystemEffectsPropertyStore, 34)
+MMDEVAPI_EXPORT_ORDINAL(DllCanUnloadNow, 35)
+MMDEVAPI_EXPORT_ORDINAL(DllGetClassObject, 36)
+MMDEVAPI_EXPORT_ORDINAL(DllRegisterServer, 37)
+MMDEVAPI_EXPORT_ORDINAL(DllUnregisterServer, 38)
\ No newline at end of file