API changes, most recent first:
+2016-02-23 - 9200514 - lavf 57.5.0 - avformat.h
+ Add AVStream.codecpar, deprecate AVStream.codec.
+
2016-xx-xx - lavc 57.14.0 - avcodec.h
xxxxxxx - Add AVCodecParameters and its related API.
xxxxxxx - Add av_get_audio_frame_duration2().
#include "libavutil/version.h"
#define LIBAVFORMAT_VERSION_MAJOR 57
-#define LIBAVFORMAT_VERSION_MINOR 4
+#define LIBAVFORMAT_VERSION_MINOR 5
#define LIBAVFORMAT_VERSION_MICRO 0
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \