[FFmpeg-user] streaming rtsp from a Sat2ip server

[Paul Harmsworth]

Hi,

I am using  debian stretch to stream from  a kathrein exip 418 sat2ip
server.
VLC player works correctly. I have installed KODI, with simple IPTV player
  and it does not play and i get errors in the log from  ffmpeg

KODI LOG
09:58:25.474 T:140644628551424   DEBUG: ffmpeg[7FEA611FD700]: [rtsp]
format: start_time: -9223372036854.775 duration: -9223372036854.775
bitrate=0 kb/s
09:58:25.474 T:140644628551424 WARNING: could not find codec parameters for
rtsp://
192.168.2.90/?src=2&freq=11127&pol=v&ro=0.35&msys=dvbs&mtype=qpsk&plts=off&sr=22000&fec=56&pids=0,17,18,259,2305,230

ffplay -loglevel debug -max_delay 500000 -rtsp_transport udp rtsp://
192.168.2.90/?src=2&freq=10964&pol=h&ro=0.35&msys=dvbs&mtype=qpsk&plts=off&sr=22000&fec=56&pids=0,17,18,259,2333,2334,2336


$ ffplay version 3.2.12-1~deb9u1 Copyright (c) 2003-2018 the FFmpeg
developers
  built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
  configuration: --prefix=/usr --extra-version='1~deb9u1'
--toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
--incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping
--enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa
--enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libcdio --enable-libebur128 --enable-libflite
--enable-libfontconfig --enable-libfreetype --enable-libfribidi
--enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg
--enable-libopenmpt --enable-libopus --enable-libpulse
--enable-librubberband --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora
--enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack
--enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq
--enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2
--enable-libdc1394 --enable-libiec61883 --enable-chromaprint
--enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
[tcp @ 0x7f0fa8001100] No default whitelist set
[rtsp @ 0x7f0fa8000920] SDP:aq=    0KB vq=    0KB sq=    0B f=0/0
v=0
o=- 2388321693 2388321693 IN IP4 192.168.2.90
s=SatIPServer:1 8,0
t=0 0
m=video 0 RTP/AVP 33
c=IN IP4 0.0.0.0
a=control:stream=1608
a=fmtp:33
ver=1.0;src=2;tuner=2,201,1,15,10847.00,v,dvbs2,8psk,on,0.35,23000,23;pids=0,17,18,260,5400,5402
a=sendonly
m=video 0 RTP/AVP 33
c=IN IP4 0.0.0.0
a=control:stream=1632
a=fmtp:33
ver=1.0;src=2;tuner=1,202,1,15,10964.00,h,dvbs,qpsk,off,0.35,22000,56;pids=0,17,18,258,2325,2326,2327
a=sendonly

[rtp @ 0x7f0fa8003080] No default whitelist set
[udp @ 0x7f0fa8030340] No default whitelist set
[udp @ 0x7f0fa8030340] end receive buffer size reported is 131072
[udp @ 0x7f0fa8002ee0] No default whitelist set
[udp @ 0x7f0fa8002ee0] end receive buffer size reported is 131072
[rtsp @ 0x7f0fa8000920] setting jitter buffer size to 500
[rtp @ 0x7f0fa8050b80] No default whitelist set
[udp @ 0x7f0fa80301c0] No default whitelist set
[udp @ 0x7f0fa80301c0] end receive buffer size reported is 131072
[udp @ 0x7f0fa80011c0] No default whitelist set
[udp @ 0x7f0fa80011c0] end receive buffer size reported is 131072
[rtsp @ 0x7f0fa8000920] setting jitter buffer size to 500
[rtsp @ 0x7f0fa8000920] hello state=0
rtsp://192.168.2.90/?src=2: could not find codec parameters

Whilst the ffplay command I have used is probably not correct the error is
the "same"

Does anyone  have any ideas about this?

Regards

Paul