Merge commit '58170b02'

* commit '58170b02':
  lavc: Add missing #includes for ff_dlog()
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

libavcodec/ac3enc.c

@@ -43,6 +43,7 @@
 #include "ac3dsp.h"
 #include "ac3.h"
 #include "fft.h"
+#include "internal.h"
 #include "ac3enc.h"
 #include "eac3enc.h"