Index: Source_Files/FFmpeg/Movie.cpp
===================================================================
--- Source_Files/FFmpeg/Movie.cpp	(Revision 5001)
+++ Source_Files/FFmpeg/Movie.cpp	(Revision 5002)
@@ -491,7 +491,7 @@
         
         // tuning options
         int aq = graphics_preferences->movie_export_audio_quality;
-        audio_stream->codec->global_quality = audio_stream->quality = FF_QP2LAMBDA * (aq / 10);
+        audio_stream->codec->global_quality = FF_QP2LAMBDA * (aq / 10);
         audio_stream->codec->flags |= CODEC_FLAG_QSCALE;
         
         // find correct sample format