[user@tst009 ~]$  LD_LIBRARY_PATH=/home/user/Projects/build/lib/ Projects/ffmpeg2/ffmpeg/ffmpeg
ffmpeg version N-80980-g7af44ce Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
  configuration: --prefix=/home/user/Projects/build --extra-cflags='-I/home/user/BlackmagicSDK/Linux/include/ -I/home/user/Projects/build/include' --extra-ldflags=-L/home/user/Projects/build/lib --bindir=/home/user/Projects/build/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264 --enable-libx265 --enable-decklink --enable-libzmq --enable-avresample --enable-libzimg
  libavutil      55. 28.100 / 55. 28.100
  libavcodec     57. 50.100 / 57. 50.100
  libavformat    57. 41.100 / 57. 41.100
  libavdevice    57.  0.102 / 57.  0.102
  libavfilter     6. 47.100 /  6. 47.100
  libavresample   3.  0.  0 /  3.  0.  0
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  1.100 /  2.  1.100
  libpostproc    54.  0.100 / 54.  0.100

/home/user/Projects/ffmpeg2/ffmpeg/ffmpeg \
        -i 'udp://232.70.253.1:1234?sources=172.31.27.22&overrun_nonfatal=1&fifo_size=300000000' \
        -vcodec rawvideo -acodec copy -f null /dev/null

Input #0, mpegts, from 'udp://232.70.253.1:1234?sources=172.31.27.22&overrun_nonfatal=1&fifo_size=300000000':
  Duration: N/A, start: 27162.777267, bitrate: N/A
  Program 1
    Metadata:
      service_name    : Service 1
      service_provider:
    Stream #0:0[0x1e1]: Video: hevc (Main 10) ([36][0][0][0] / 0x0024), yuv420p10le(tv, bt2020nc/bt2020/smpte2084), 3840x2160 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0x1e2]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 224 kb/s
[null @ 0x2f18b00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    Last message repeated 1 times
Output #0, null, to '/dev/null':
  Metadata:
    encoder         : Lavf57.41.100
    Stream #0:0: Video: rawvideo (Y3[11][10] / 0xA0B3359), yuv420p10le, 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 59.94 fps, 59.94 tbn, 59.94 tbc
    Metadata:
      encoder         : Lavc57.50.100 rawvideo
    Stream #0:1: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), 224 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (hevc (native) -> rawvideo (native))
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help

[user@tst009 ~]$ cat /proc/cpuinfo | head
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 63
model name	: Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz
stepping	: 2
microcode	: 0x36
cpu MHz		: 1199.953
cache size	: 25600 KB
physical id	: 0

<snip>

processor	: 39
vendor_id	: GenuineIntel
cpu family	: 6
model		: 63
model name	: Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz
stepping	: 2
microcode	: 0x36
cpu MHz		: 1202.468
cache size	: 25600 KB