1 files changed, 3 insertions, 0 deletions
diff --git a/FacilityEngine.h b/FacilityEngine.h
index ce4bb36..fb93876 100644..100755
--- a/FacilityEngine.h
+++ b/FacilityEngine.h
@@ -47,7 +47,10 @@ public:
     static std::string separator();
     /// \brief return if is ultimate
     bool isUltimate() const;
+    /// \brief return audio if created from opus file, nullptr if failed
+    void/*casted to #ifndef QAudioOutput*/* prepareOpusAudio(const std::string &file,QBuffer &buffer) const;
 
+    static std::string version();
     static FacilityEngine facilityEngine;
 private:
     //undirect translated string