Use the following command for the jolly old Rheine Gold from the same series:
rtmpdump -r rtmp://arte.fcod.llnwd.net:1935/a2306/o25 -a a2306/o25 -f "WIN 10,3,183,7" -t rtmp://arte.fcod.llnwd.net:1935/a2306/o25 -p
http://liveweb.arte.tv/ -o MyRheingold.flv -y MP4:liveweb/stream/2838_Ringsaga_Or_du_rhin_stereo_DEF_hd.mp4
The file size is 821,854,362 bytes and the video lasts one hour and fifty-two minutes.
It is all very clear and interesting, except that I feel the brass could do with rather more support or oomph. Here they are just a little too reminiscent of the Brighton Municipal Band are they not.