ffprobe ./s2test.mkv command output

ffprobe version N-82976-g7525517 Copyright (c) 2007-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --prefix=/home/thisguy/.ffmpeg2/ --enable-gpl --enable-libx264 --enable-nonfree --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libpulse
  libavutil      55. 43.100 / 55. 43.100
  libavcodec     57. 70.100 / 57. 70.100
  libavformat    57. 61.100 / 57. 61.100
  libavdevice    57.  2.100 / 57.  2.100
  libavfilter     6. 68.100 /  6. 68.100
  libswscale      4.  3.101 /  4.  3.101
  libswresample   2.  4.100 /  2.  4.100
  libpostproc    54.  2.100 / 54.  2.100
Input #0, matroska,webm, from './s2test.mkv':
  Metadata:
    ENCODER         : Lavf57.61.100
  Duration: 00:03:26.34, start: 0.000000, bitrate: 13100 kb/s
    Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p(progressive), 1280x720, 60 fps, 60 tbr, 1k tbn, 120 tbc (default)
    Metadata:
      ENCODER         : Lavc57.70.100 libx264
      DURATION        : 00:03:26.340000000
    Stream #0:1: Audio: ac3, 44100 Hz, stereo, fltp, 192 kb/s (default)
    Metadata:
      ENCODER         : Lavc57.70.100 ac3
      DURATION        : 00:03:26.256000000