ffplay channel element 0.0 is not allocated

[lar@lar ~]$ rtmpdump -v -r "rtmp://tvisio.tv/rtmp/eurosport_live" -W "http://tvisio.tv/swf/tvplayer_0.1.4.swf" -p "http://tvisio.tv/channels/21-eurosport" | ffplay  -i -
RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
WARNING: You haven't specified an output file (-o filename), using stdout
Connecting ...
ffplay version 0.8.5, Copyright (c) 2003-2011 the FFmpeg developers
  built on Oct 27 2011 21:29:14 with gcc 4.6.1 20111003 (Red Hat 4.6.1-10)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib --enable-libcelt --enable-libdc1394 --enable-libdirac --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
  libavutil    51.  9. 1 / 51.  9. 1
  libavcodec   53.  7. 0 / 53.  7. 0
  libavformat  53.  4. 0 / 53.  4. 0
  libavdevice  53.  1. 1 / 53.  1. 1
  libavfilter   2. 23. 0 /  2. 23. 0
  libswscale    2.  0. 0 /  2.  0. 0
  libpostproc  51.  2. 0 / 51.  2. 0
INFO: Connected...
Starting Live Stream
INFO: Metadata:
INFO:   height                576.00
INFO:   width                 720.00
20.021 kB / 0.40 sec[aac @ 0x7f4e80002ac0] channel element 0.0 is not allocated
    Last message repeated 18 times
[flv @ 0x7f4e800008c0] invalid stream
[aac @ 0x7f4e80002ac0] channel element 0.0 is not allocated
    Last message repeated 5 timesage repeated 4 times
INFO: Metadata:
INFO:   height                576.00
INFO:   width                 720.00
^C  Last message repeated 168 timesge repeated 158 times
Caught signal: 2, cleaning up, just a second...
ERROR: RTMP_ReadPacket, failed to read RTMP packet body. len: 183
314.517 kB / 2.62 sec
Download may be incomplete (downloaded about 0.00%), try resuming
    Last message repeated 169 times
[flv @ 0x7f4e800008c0] Could not find codec parameters (Audio: aac, 48000 Hz, 1 channels, s16)
[flv @ 0x7f4e800008c0] Estimating duration from bitrate, this may be inaccurate
Input #0, flv, from 'pipe:':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0.0: Audio: aac, 48000 Hz, 1 channels, s16
    Stream #0.1: Video: h264 (Main), yuv420p, 720x576 [PAR 64:45 DAR 16:9], 25 tbr, 1k tbn, 50 tbc