--- /dev/null
+/* This file is part of the HandBrake source code.
+ Homepage: <http://handbrake.fr/>.
+ It may be used under the terms of the GNU General Public License. */
+
+#include "libavcodec/avcodec.h"
+#include "libavformat/avformat.h"
+#include "libswscale/swscale.h"
+
+void hb_avcodec_init(void);
+int hb_avcodec_open( AVCodecContext *, struct AVCodec * );
+int hb_avcodec_close( AVCodecContext * );