[FFmpeg-trac] #9169(ffmpeg:new): RTSP stream with UDP are use TCP

FFmpeg trac at avcodec.org
Wed Mar 31 17:54:20 EEST 2021


#9169: RTSP stream with UDP are use TCP
-------------------------------------+-------------------------------------
             Reporter:  VidarHUN     |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:  ffmpeg       |                  Version:  4.2.4
             Keywords:  rtsp, udp,   |               Blocked By:
  tcp, stream                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 How to reproduce:

 {{{
 ffmpeg -loglevel repeat+level+trace -re -i input.mp3 -f rtsp
 -rtsp_transport udp rtsp://localhost:8554/live
 }}}


 The error message:

 {{{
 [tcp @ 0x561618cb8b00] [debug] No default whitelist set
 [tcp @ 0x561618cb8b00] [debug] Original list of addresses:
 [tcp @ 0x561618cb8b00] [debug] Address 127.0.0.1 port 8554
 [tcp @ 0x561618cb8b00] [debug] Interleaved list of addresses:
 [tcp @ 0x561618cb8b00] [debug] Address 127.0.0.1 port 8554
 [tcp @ 0x561618cb8b00] [verbose] Starting connection attempt to 127.0.0.1
 port 8554
 [tcp @ 0x561618cb8b00] [verbose] Connection attempt to 127.0.0.1 port 8554
 failed: Connection refused
 [tcp @ 0x561618cb8b00] [error] Connection to
 tcp://localhost:8554?timeout=0 failed: Connection refused
 [error] Could not write header for output file #0 (incorrect codec
 parameters ?): Connection refused
 [error] Error initializing output stream 0:0 --
 }}}

 I think this should work with UDP and there is a related ticket already
 #6807.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/9169>
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