libavutil.h doesnt include common.h since lavu 51.39.
/* ffmpeg header */
#include <libavcodec/avcodec.h>
+#include <libavutil/mem.h>
#if LIBAVUTIL_VERSION_INT >= ((50<<16)+(38<<8)+0)
# include "libavutil/audioconvert.h"
/* ffmpeg header */
#include <libavcodec/avcodec.h>
+#include <libavutil/mem.h>
#ifdef HAVE_AVCODEC_VAAPI
# include <libavcodec/vaapi.h>
#endif
/* ffmpeg header */
#include <libavcodec/avcodec.h>
+#include <libavutil/mem.h>
#ifdef HAVE_AVCODEC_VAAPI
# include <libavcodec/vaapi.h>
#endif