*** rb-encoder-gst.c.old	2011-04-01 12:30:30.045241936 +0100
--- rb-encoder-gst.c	2011-04-01 12:31:06.197241936 +0100
*************** get_entry_media_type (RhythmDBEntry *ent
*** 112,117 ****
--- 112,119 ----
  		}
  	} else if (rb_safe_strcmp (entry_media_type, "application/x-id3") == 0) {
  		entry_media_type = "audio/mpeg";
+ 	} else if (rb_safe_strcmp (entry_media_type, "application/x-m4a") == 0) {
+ 		entry_media_type = "audio/aac";
  	} else if (rb_safe_strcmp (entry_media_type, "audio/x-flac") == 0) {
  		entry_media_type = "audio/flac";
  	}