[root@LEUX-APIPTV01 ~]# ffmpeg -i udp://239.232.209.2:50000 /tmp/testtel.avi
ffmpeg version git-2014-05-22-f932e5f Copyright (c) 2000-2014 the FFmpeg developers
  built on Mar 23 2015 10:43:01 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-4)
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
  libavutil      52. 86.100 / 52. 86.100
  libavcodec     55. 63.100 / 55. 63.100
  libavformat    55. 40.100 / 55. 40.100
  libavdevice    55. 13.101 / 55. 13.101
  libavfilter     4.  5.100 /  4.  5.100
  libswscale      2.  6.100 /  2.  6.100
  libswresample   0. 19.100 /  0. 19.100
  libpostproc    52.  3.100 / 52.  3.100
[mpeg2video @ 0x31c7c40] Invalid frame dimensions 0x0.
    Last message repeated 12 times
Input #0, mpegts, from 'udp://239.232.209.2:50000':
  Duration: N/A, start: 29616.057800, bitrate: 373 kb/s
  Program 1
    Metadata:
      service_name    : een SD
      service_provider: Telenet
    Stream #0:0[0x65]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 9152 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x66](dut): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 186 kb/s
    Stream #0:2[0x67](dut): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006)
    Stream #0:3[0x6a](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 186 kb/s
File '/tmp/testtel.avi' already exists. Overwrite ? [y/N] y
Output #0, avi, to '/tmp/testtel.avi':
  Metadata:
    ISFT            : Lavf55.40.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc55.63.100 mpeg4
    Stream #0:1(dut): Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p
    Metadata:
      encoder         : Lavc55.63.100 libmp3lame
Stream mapping:
  Stream #0:0 -> #0:0 (mpeg2video -> mpeg4)
  Stream #0:1 -> #0:1 (mp2 -> libmp3lame)
Press [q] to stop, [?] for help
frame=  197 fps= 34 q=28.0 size=     578kB time=00:00:08.64 bitrate= 548.2kbits/s
 0:ssh*Z