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• "connection reset by peer" error when streaming from ffmpeg to ffserver

  7 juillet 2021, par g Kishore

  I'm trying to stream a static video file using ffmpeg to ffserver in androidv7.1.2 embedded board.

  


  

  1. Started ffserver with command "ffserver -d /etc/ffserver.conf &"

  


  2. ffmpeg command used to stream :
ffmpeg -i ./sample_960x400_ocean_with_audio.3gp -f flv http://192.168.47.174:8090/feed1.ffm

  


  


  ffserver.conf file content

  


  HTTPPort 8090&#xA;HTTPBindAddress 192.168.47.174&#xA;MaxHTTPConnections 2000&#xA;MaxClients 1000&#xA;MaxBandwidth 100000&#xA;&#xA;#NoDaemon&#xA;#UseDefaults&#xA;#NoDefaults&#xA;&#xA;<feed>&#xA;File /data/local/tmp/feed1.ffm&#xA;FileMaxSize 5M&#xA;</feed>&#xA;&#xA;<stream>&#xA;Feed feed1.ffm&#xA;Format flv&#xA;&#xA;VideoCodec libx264&#xA;VideoFrameRate 24&#xA;VideoBufferSize 80000&#xA;VideoBitRate 512&#xA;VideoQMin 1&#xA;VideoQMax 5&#xA;VideoSize 960x418&#xA;PreRoll 0&#xA;Noaudio&#xA;</stream>&#xA;

  


  Error :

  


  Thu Jan  1 00:20:04 2015 192.168.47.174 - - [POST] "/feed1.ffm HTTP/1.1" 200 415
av_interleaved_write_frame(): Connection reset by peer
    Last message repeated 1 times
[flv @ 0x41be1d40] Failed to update header with correct duration.
[flv @ 0x41be1d40] Failed to update header with correct filesize.
Error writing trailer of http://192.168.47.174:8090/feed1.ffm: Connection reset by peer
frame=    1 fps=0.0 q=1.6 Lsize=       0kB time=00:00:00.09 bitrate=  33.0kbits/s speed=1.68x    
video:10kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Conversion failed!


  


  Any help is greatly appreciated.

  


• FFmpeg INPUT over HTTPS with peer certificate verification

  16 janvier 2020, par Pistacio

  Is there a way to verify the INPUT certificate in case of a HTTPS schema with FFmpeg ?
  The tls options in FFmpeg use parameters such as tls_verify or listen appended to the OUTPUT URL but I need INPUT HTTPS verification. I’d need a way to verify the SSL/TLS server like libcurl or mysql do.

  ffmpeg -i tls://INPUT?cert_file=PATH_TO_CERT&tls_verify=1

  returns

  Invalid data found when processing input

  Right now I verify the peer with curl/wget and I pipe the output to FFmpeg like this :

  curl -sv --cacert PATH_TO_CERT https://INPUT | ffmpeg -i pipe:

  but it’s not an elegant solution. Could this be done with FFmpeg only ?

• av_interleaved_write_frame() : Connection reset by peer - Using ffmpeg connected to local nginx

  10 avril 2019, par haxpor

  I have a local nginx web server installed with nginx-rtmp-module.

  I have 2 RTMP sources that are fed into local network at rtmp://127.0.0.1/live-video, and rtmp://127.0.0.1/live-audio. Then these twos will be combined and fed into rtmp://127.0.0.1/live again. The latter one will be the one that I will be using.

  The reason I did just that is I want to do noise reduction via sox.

  The setup is as follows

  1. rtmp://127.0.0.1/live-video - it uses ffmpeg to capture only screen (video) then output to such URL with command

     ffmpeg -analyzeduration 0 -video_size 1280x1080 -framerate 25 -f x11grab -i :0.0 -vcodec libx264 -flags +global_header -preset ultrafast -minrate 7200 -maxrate 8k -vsync 1 -f flv -metadata streamName=ZombieHeroLiveStream rtmp://127.0.0.1/live-video

  2. rtmp://127.0.0.1/live-audio - it uses sox to do noise reduction then uses ffmpeg to feed into such URL with command

      ffmpeg -f alsa -ac 1 -i default -preset ultrafast -f flac - | sox - -p noisered /tmp/noise.prof 0.21 | ffmpeg -analyzeduration 0 -thread_queue_size 2 -i - -f flv -preset ultrafast rtmp://127.0.0.1/live-audio

  3. rtmp://127.0.0.1/live - it uses ffmpeg to combine the above two sources then output into such URL, this is the one I tested viewing via VLC (which is works fine) with command

      ffmpeg -analyzeduration 0 -thread_queue_size 512 -rtmp_live live -flags +global_header -i "rtmp://127.0.0.1/live-video" -analyzeduration 0 -thread_queue_size 512 -rtmp_live live -flags +global_header -i "rtmp://127.0.0.1/live-audio" -c:v copy -c:a copy -map 0:v -map 1:a -async 1 -vsync 1 -video_size 1280x1080 -fflags +genpts -framerate 30 -preset ultrafast -minrate 7200 -maxrate 8k -flags +global_header -segment_list_flags +live -rtmp_live live -f flv -metadata streamName=ZombieHeroLiveStream "rtmp://127.0.0.1/live"

  The setup works fine, I tested and confirmed viewing via VLC targeting to URL of 3. The problem is that for some times after all threes above up and running, 1. will exit and thus make the whole encoding stop. The error shown is

  av_interleaved_write_frame(): Connection reset by peer29.88 bitrate=2021.8kbits/s dup=1791 drop=0 speed=0.998x    
  
      Last message repeated 2 times
  
  ...
  
  
  
  Error writing trailer of rtmp://127.0.0.1/live-video: Connection reset by peer

  No matter how I change and modify command line’s flags/options, it will end up like error above. Please note, I’ve modified flags quite a lot thus a certain flags might be possibly not needed.

  Full error log from 1. is here.

  Configuration of nginx server is here. It’s pretty much basic, but I will further use it to relay to multiple target RTMP servers later.

  I’m on Ubuntu 18.04, 4.18.0-17-generic with 8 GB of RAM, 4 CPU Cores with ffmpeg

  ffmpeg version 3.4.4-0ubuntu0.18.04.1 Copyright (c) 2000-2018 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)

  , and with Nginx

  nginx version: nginx/1.14.2
  
  built by gcc 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04) 
  
  built with OpenSSL 1.1.0g  2 Nov 2017 (running with OpenSSL 1.1.1b  26 Feb 2019)
  
  TLS SNI support enabled
  
  configure arguments: --with-http_ssl_module --add-module=../nginx-rtmp-module-1.2.1

  So again the question is how can I fix such issue ?
  Any suggestion would be appreciated.

  Important edit : I just found out I entered a wrong duplicated command for 3. Now it has been corrected ! Sorry about that.

  Update : I’m able to record audio with ffmpeg then do noise filter with sox, then stream to target rtmp with ffmpeg. But noise reduction doesn’t satisfy me yet. See above at 2. for its updated command. And according to this, sox has problem in understand a few bytes so I use flac format in piping instead. Still my question remained as this update is for improvement for command in 2.