command: ffmpeg -i /home/robert/Videos/bad.mkv -vf "scale=96:48" -f image2pipe -pix_fmt rgb24 -vcodec rawvideo -
ffmpeg version 3.0 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-fontconfig --enable-gnutls --enable-gpl --enable-ladspa --enable-libass --enable-libbluray --enable-libdcadec --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-shared --enable-version3 --enable-x11grab
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libavresample   3.  0.  0 /  3.  0.  0
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, matroska,webm, from '/home/robert/Videos/bad.mkv':
  Metadata:
    ENCODER         : Lavf56.40.101
  Duration: 00:03:40.01, start: 0.000000, bitrate: 546 kb/s
    Stream #0:0(eng): Video: vp9 (Profile 0), yuv420p(tv), 640x480, SAR 1:1 DAR 4:3, 30 fps, 30 tbr, 1k tbn, 1k tbc (default)
    Metadata:
      LANGUAGE        : eng
      DURATION        : 00:03:38.999000000
    Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp (default)
    Metadata:
      CREATION_TIME   : 2015-05-29 01:25:07
      LANGUAGE        : und
      HANDLER_NAME    : SoundHandler
      DURATION        : 00:03:40.009000000
Output #0, image2pipe, to 'pipe:':
  Metadata:
    encoder         : Lavf57.25.100
    Stream #0:0(eng): Video: rawvideo (RGB[24] / 0x18424752), rgb24, 96x48 [SAR 2:3 DAR 4:3], q=2-31, 200 kb/s, 30 fps, 30 tbn, 30 tbc (default)
    Metadata:
      LANGUAGE        : eng
      DURATION        : 00:03:38.999000000
      encoder         : Lavc57.24.102 rawvideo
Stream mapping:
  Stream #0:0 -> #0:0 (vp9 (native) -> rawvideo (native))
Press [q] to stop, [?] for help
frame=   37 fps= 22 q=-0.0 Lsize=     500kB time=00:00:01.23 bitrate=3317.8kbits/s speed=0.726x
video:500kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%