FFMPEG output

# ffmpeg -i 'rtsp://camera:554/11' -an -codec copy -f rtp 'rtp://127.0.0.1:20000'
ffmpeg version git-2017-04-18-6108805 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.9.2 (Raspbian 4.9.2-10)
  configuration: --prefix=/usr --enable-static --enable-gpl --enable-libx264 --enable-pthreads --enable-nonfree --enable-omx --enable-omx-rpi --enable-libfdk-aac --enable-libmp3lame
  libavutil      55. 61.100 / 55. 61.100
  libavcodec     57. 93.100 / 57. 93.100
  libavformat    57. 72.101 / 57. 72.101
  libavdevice    57.  7.100 / 57.  7.100
  libavfilter     6. 84.101 /  6. 84.101
  libswscale      4.  7.101 /  4.  7.101
  libswresample   2.  8.100 /  2.  8.100
  libpostproc    54.  6.100 / 54.  6.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://camera:554/11':
  Metadata:
    title           : \11
  Duration: N/A, start: 24963.787667, bitrate: N/A
    Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1280x720, 25 tbr, 90k tbn, 180k tbc
    Stream #0:1: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Output #0, rtp, to 'rtp://127.0.0.1:20000':
  Metadata:
    title           : \11
    encoder         : Lavf57.72.101
    Stream #0:0: Video: h264 (Main), yuv420p(progressive), 1280x720, q=2-31, 25 tbr, 90k tbn, 90k tbc
SDP:
v=0
o=- 0 0 IN IP4 127.0.0.1
s=\11
c=IN IP4 127.0.0.1
t=0 0
a=tool:libavformat 57.72.101
m=video 20000 RTP/AVP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z00AH5WoFAFuQA==,aO48gA==; profile-level-id=4D001F

Stream mapping:
  Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[rtp @ 0x26c1550] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
frame=  440 fps= 12 q=-1.0 Lsize=    1106kB time=00:00:43.80 bitrate= 206.8kbits/s speed=1.15x
video:1094kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.052866%
Exiting normally, received signal 2.