1 files changed, 5 insertions, 0 deletions
diff --git a/alc/backends/base.h b/alc/backends/base.h
index 1824649b..2b89e893 100644
--- a/alc/backends/base.h
+++ b/alc/backends/base.h
@@ -40,6 +40,11 @@ protected:
     void setDefaultChannelOrder();
     /** Sets the default channel order used by WaveFormatEx. */
     void setDefaultWFXChannelOrder();
+
+#ifdef _WIN32
+    /** Sets the channel order given the WaveFormatEx mask. */
+    void setChannelOrderFromWFXMask(ALuint chanmask);
+#endif
 };
 using BackendPtr = std::unique_ptr<BackendBase>;