engine: sync editor rendering and ui changes

engine/src/Audio/WindowsAudioBackend.cpp

@@ -10,6 +10,45 @@ namespace XCEngine {
 namespace Audio {
 namespace WASAPI {
 
+namespace {
+
+std::string ConvertWaveOutDeviceName(const TCHAR* deviceName) {
+    if (deviceName == nullptr) {
+        return {};
+    }
+
+#if defined(UNICODE) || defined(_UNICODE)
+    const int requiredBytes = WideCharToMultiByte(
+        CP_UTF8,
+        0,
+        deviceName,
+        -1,
+        nullptr,
+        0,
+        nullptr,
+        nullptr);
+    if (requiredBytes <= 1) {
+        return {};
+    }
+
+    std::string utf8Name(static_cast<std::size_t>(requiredBytes - 1), '\0');
+    WideCharToMultiByte(
+        CP_UTF8,
+        0,
+        deviceName,
+        -1,
+        utf8Name.data(),
+        requiredBytes,
+        nullptr,
+        nullptr);
+    return utf8Name;
+#else
+    return std::string(deviceName);
+#endif
+}
+
+} // namespace
+
 WASAPIBackend::WASAPIBackend()
     : m_audioBuffer1(BufferSize * 2)
     , m_audioBuffer2(BufferSize * 2)
@@ -65,7 +104,7 @@ std::string WASAPIBackend::GetDeviceName() const {
 void WASAPIBackend::GetAvailableDevices(std::vector<std::string>& devices) {
     devices.clear();
     for (const auto& caps : m_waveOutCaps) {
-        devices.push_back(caps.szPname);
+        devices.push_back(ConvertWaveOutDeviceName(caps.szPname));
     }
 }
 
@@ -73,7 +112,7 @@ bool WASAPIBackend::SetDevice(const std::string& deviceName) {
     for (UINT i = 0; i < waveOutGetNumDevs(); ++i) {
         WAVEOUTCAPS caps;
         waveOutGetDevCaps(i, &caps, sizeof(WAVEOUTCAPS));
-        if (deviceName == caps.szPname) {
+        if (deviceName == ConvertWaveOutDeviceName(caps.szPname)) {
             m_deviceName = deviceName;
             return true;
         }