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• Looking for a free alternative RTSP server for Node.js [closed]

  2 juin 2020, par Maoration

  I'm looking at running my node.js server as an RTSP streaming server, as well as an http server. the ability to get some ffmpeg video output to stream as rtsp to 'localhost' (which will be the server listening), and for multiple clients to request a stream from the server via the rtsp ://... protocol

  



  The most common online implementation is :
https://www.npmjs.com/package/rtsp-streaming-server

  



  However, this is licensed under GPL-3.0, meaning my product would have to be open-source, or I'll be violating the terms of use. I'm afraid thats not possible..

  



  Other common results when searching for a solution are :

  



  https://www.npmjs.com/package/rtsp-server
which just seems to wrap to lower level rtsp protocol messages.

  



  https://www.npmjs.com/package/node-media-server
which provides solutions to many use cases, but I couldnt figure out how to configure it as an RTSP server, or if this would even be possible.

  



  So, any alternatives ? other suggestions ?

  


• ffmpeg timeout with rtsp

  17 janvier 2024, par eSlavko

  I have script that capture image from wifi camera with ffmpeg.
It works fine until camera is not reachable due to network troubles.
The script stuck in ffmpeg capture and never exit. Is it possible to have some kind of timeout ? -stimeout (in miliseconds) seems not working.

  


  There is part of script that capture images. (there are some manipulation after that)

  


  #!/bin/bash
week="$(date '+%Y_%U')"
ts="$(date '+%Y-%m-%d_%H:%M:%S')"
ffmpeg -rtsp_transport tcp -y -i "rtsp://192.168.64.101" -frames:v 1 $week/$ts.jpg -stimeout 3000 -y


  


  I did test on other camera and results are :

  


  ffmpeg -y -i "rtsp://192.168.64.112:8554/profile0" -frames:v 1 Ilatest.jpg


  


  Does work OK, but with timeout of 5 seconds as

  


  ffmpeg -timeout 5000000 -y -i "rtsp://192.168.64.112:8554/profile0" -frames:v 1 Ilatest.jpg


  


  doesn't and I got error report as :

  


  ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)
...
...
[rtsp @ 0x55d250488740] Unable to open RTSP for listening
rtsp://192.168.64.112:8554/profile0: Cannot assign requested address


  


• How to listen to 2 rtsp streams at the same time with FFMpeg

  19 mai 2017, par Alexander Ushakov

  I can listen and receive one rtsp stream with FFMpeg library using this code :

  AVFormatContext* format_context = NULL
  
  char* url = "rtsp://example.com/in/1";
  
  AVDictionary *options = NULL;
  
  av_dict_set(&options, "rtsp_flags", "listen", 0);
  
  av_dict_set(&options, "rtsp_transport", "tcp", 0);
  
  
  
  int status = avformat_open_input(&format_context, url, NULL, &options);
  
  av_dict_free(&options);
  
  if( status >= 0 )
  
  {
  
      status = avformat_find_stream_info( format_context, NULL);
  
      if( status >= 0 )
  
      {
  
          AVPacket av_packet;
  
          av_init_packet(&av_packet);
  
  
  
          for(;;)
  
          {                                                                      
  
              status = av_read_frame( format_context, &av_packet );
  
              if( status < 0 )
  
              {
  
                  break;
  
              }
  
          }
  
      }
  
      avformat_close_input(&format_context);
  
  }

  But if I try to open another similar listener (in another thread with another url) at the same time, I get error :

  Unable to open RTSP for listening
  rtsp ://example.com/in/2 : Address already in use

  It looks like avformat_open_input tries to open socket which is already opened by previous call of avformat_open_input. Is there any way to share this socket between 2 threads ? May be there is some dispatcher in FFMpeg for such task.