AudioCommon: Move logic for default sound backend there from ConfigManager

This way, we don't have to leak the HAVE_ALSA define there.

1 files changed, 16 insertions, 0 deletions

diff --git a/Source/Core/AudioCommon/AudioCommon.cpp b/Source/Core/AudioCommon/AudioCommon.cpp
index 1ffb323a3f..86d3d5943e 100644
--- a/Source/Core/AudioCommon/AudioCommon.cpp
+++ b/Source/Core/AudioCommon/AudioCommon.cpp
@@ -92,6 +92,22 @@ void ShutdownSoundStream()
   INFO_LOG(AUDIO, "Done shutting down sound stream");
 }
 
+std::string GetDefaultSoundBackend()
+{
+  std::string backend = BACKEND_NULLSOUND;
+#if defined __linux__
+  if (AlsaSound::isValid())
+    backend = BACKEND_ALSA;
+#elif defined __APPLE__
+  backend = BACKEND_COREAUDIO;
+#elif defined _WIN32
+  backend = BACKEND_XAUDIO2;
+#elif defined ANDROID
+  backend = BACKEND_OPENSLES;
+#endif
+  return backend;
+}
+
 std::vector<std::string> GetSoundBackends()
 {
   std::vector<std::string> backends;