AVFMT_DURATION_FROM_PTS 1155 extra_lib/include/ffmpeg_android/libavformat/avformat.h     AVFMT_DURATION_FROM_PTS,    ///< Duration accurately estimated from PTSes
AVFMT_DURATION_FROM_PTS 1066 extra_lib/include/libavformat/avformat.h     AVFMT_DURATION_FROM_PTS,    ///< Duration accurately estimated from PTSes