diff -Nru mixxx-1.7.2.orig/src/m4a/mp4-mixxx.cpp mixxx-1.7.2/src/m4a/mp4-mixxx.cpp
--- mixxx-1.7.2.orig/src/m4a/mp4-mixxx.cpp	2009-12-30 03:39:12.000000000 +0100
+++ mixxx-1.7.2/src/m4a/mp4-mixxx.cpp	2010-02-17 14:51:57.000000000 +0100
@@ -150,7 +150,7 @@
 	}
 
 	/* init decoder according to mpeg-4 audio config */
-	if (faacDecInit2(priv->decoder, buf, buf_size, (uint32_t*) &priv->sample_rate, &priv->channels) < 0) {
+	if (faacDecInit2(priv->decoder, buf, buf_size, &priv->sample_rate, &priv->channels) < 0) {
 		free(buf);
 		goto out;
 	}