diff --git a/lib/native/mac/libffmpeg.jnilib b/lib/native/mac/libffmpeg.jnilib
new file mode 100755
index 000000000..7a737c143
Binary files /dev/null and b/lib/native/mac/libffmpeg.jnilib differ
diff --git a/src/net/java/sip/communicator/impl/media/codec/EncodingConfiguration.java b/src/net/java/sip/communicator/impl/media/codec/EncodingConfiguration.java
index 2ea434520..49192a5bc 100644
--- a/src/net/java/sip/communicator/impl/media/codec/EncodingConfiguration.java
+++ b/src/net/java/sip/communicator/impl/media/codec/EncodingConfiguration.java
@@ -90,7 +90,8 @@ public class EncodingConfiguration
      * less efficient JNA ones on the platforms without JNI counterparts.
      */
     private static final boolean H264_JNI =
-        System.getProperty("os.name").contains("Windows");
+        System.getProperty("os.name").contains("Windows")
+            || System.getProperty("os.name").contains("Mac OS X");
 
     private static final String[] customCodecs =
         new String[]