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• RTP Packets to test RTSP Server

  6 mars 2019, par stackjohnny

  I am new to this domain, but I successfully setup RTSP server in one of the container and when running

  ./rtsp_media_server -l 8445 -s stream1 -p 8000 

  it is working fine. where 8445 is the expose port, stream1 is the stream name and 8000 is the intake port

  URL : rtsp://<host>:8445/stream1</host>

  But I need RTP packets to be sent to port 8000 so that I can test the my rtsp media server perfectly.

  Do any online rtp server provides the same ?

  I can see many sample rtsp media server is there like rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov , which I can test in VLC media player. but not sure how to do with RTP packets.

  Please correct me if my understanding is wrong and guide me.

• PHP - How to track video conversion progress - Stop ffmpeg process in PHP web [closed]

  21 mai 2022, par Mursaleen Ahmad

  I am working on a PHP web project where multiple users will be able upload and convert their videos bitrate using ffmpeg. And if users go to watch page before full conversion then "Video is being processed" message should show up.
I am using jQuery with AJAX and a watch link generated to watch online.

  


  1) How can I find the process is still running and show "Video is being processed" message to the users ?

  


  2) How can I stop ffmpeg process ?

  


  3) How can I get conversion percentage (how much video is converted) from file (as multiple users are using the site so can't work on single file named output.txt) ?

  


• Streaming and Playing On-the-fly Converted AAC Audio in Qt 5.12.2 Using FFmpeg/LibAV

  17 novembre 2023, par Shlx

  I'm currently working on a Qt (5.12.2) project. I'm trying to play an audio file that is encoded as AAC but stored in an MPEG-4 container, making it unable to be played easily. The current idea is to use ffmpeg / libAV to convert the file on-the-fly when the user tries playing it. How is it possible to

  


  

  1. Stream the file as it is being converted, and

  


  2. Open the stream handle in a QMediaPlayer, playing the file ?

  


  


  I tried using ffmpeg on the command line to make an RTSP stream while converting, but couldn't get it working whatsoever. While fiddling around, I got a working RTP stream (no transcoding) using this command :

  


  ffmpeg -re -f mp3 -i test.mp3 -acodec libmp3lame -ab 128k -ac 2 -ar 44100 -f rtp rtp://127.0.0.1:1234


  


  Most examples I found online only address video streams. I also couldn't find a definitive answer if opening the stream would even be possible on my Qt version (not able to update).

  


  Cheers