Initialize COM for capture cleanup and release completed leases

tools/chatgui/src/audio_capture.cpp

@@ -6,6 +6,10 @@
 #include <atomic>
 #include <thread>
 #include <vector>
+#ifdef _WIN32
+#include "platform_compat.h"
+#include <objbase.h>
+#endif
 
 struct AudioCapture::Session {
     struct Slot {
@@ -156,7 +160,14 @@ void AudioCapture::closeAsync() {
     DEBUG_INFO(DEBUG_CATEGORY_CALL, "capture: asynchronous close started shared=%d", session.use_count() > 1);
     try {
         m_closeThread = std::thread([this, session = std::move(session)]() mutable {
+#ifdef _WIN32
+            HRESULT com = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+            if (FAILED(com)) DEBUG_ERROR(DEBUG_CATEGORY_CALL, "capture: close worker COM init failed HRESULT=0x%08lx", (unsigned long)com);
+#endif
             session.reset();
+#ifdef _WIN32
+            if (SUCCEEDED(com)) CoUninitialize();
+#endif
             DEBUG_INFO(DEBUG_CATEGORY_CALL, "capture: asynchronous close completed");
             m_closeDone.store(true, std::memory_order_release);
         });