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• FFMPEG : Reconnect not working for HTTP source with UDP output [closed]

  5 octobre 2023, par Quinnell

  I am streaming an audio input with a static video slate. Audio comes from an HTTP source. I output to a multicast IP via UDP.

  


  The stream periodically fails. The process needs to be killed and manually restarted. Would like to have the stream automatically reconnect itself upon failure.

  


  Server runs CentOS 7.
FFMPEG version : ffmpeg version N-107408-g882aac99d2 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-44)

  


  The server will eventually be replaced with AlmaLinux 8.8 running the latest version of ffmpeg.

  


  Currently experimenting with the RECONNECT option but so far it has failed to restore the stream automatically.

  


  note : IPs and identifying variables have been sanitized.

  


  #! /bin/bash

filename="test1.yuv"
streamTitle="Reconnect_TEST1" # friendly name for stream. Helps when running pgrep
streamInput="100.100.100.100:8002" # Input IP:Port we're receiving on.
multicastOut="232.100.100.100:5500" # Multicast IP:Port we're sending to
logFile=/home/username/logs/${streamTitle}.log # Log file we output the nohup data to.

nohup ffmpeg \
    -re \
    -video_size 854x480 \
    -i $filename \
    -i http://${streamInput} \
    -reconnect 1 \
    -reconnect_at_eof 1 \
    -reconnect_streamed 1 \
    -reconnect_on_network_error 1 \
    -reconnect_on_http_error 1 \
    -reconnect_delay_max 10 \
    -c:a ac3 \
    -ac 1 \
    -af loudnorm \
    -vf loop=loop=-1:size=1:start=0 \
    -c:v libx264 \
    -profile:v main \
    -s:v 854x480 \
    -aspect 16:9 \
    -r 15 -g 30 -bf 0 -crf 30 \
    -fflags +genpts -flags +cgop+ilme \
    -metadata title=$streamTitle \
    -metadata:s:a:0 language=eng \
    -mpegts_flags +pat_pmt_at_frames \
    -flush_packets 0 -threads 1 \
    -v verbose \
    -f mpegts udp://${multicastOut}?pkt_size=1316 \
    -loglevel verbose >$logFile &


  


• FFmpeg help, how should I use FFmpeg ? [closed]

  11 septembre 2023, par Señor Tonto

  I'm trying to use FFmpeg in my code, which is a C++ win32 application that I'm coding from Visual Studio Code 2022. I've downloaded FFmpeg from the BtnB Github that they link in their offical site as a pre-built binary. Now, I got the shared version, as I believed this would both have the command-line .exe app & the normal code headers & libraries. I tried using some code inside of my main.cpp to decode frames from .mp4 files as a test. For some reason though, on launch I got these errors : avcodec-60.dll cannot be found, avformat-60.dll cannot be found, avutil-58.dll cannot be found, swscale-7.dll cannot be found. So now I'm wondering why aren't these provided in the shared code ? there are only dll.a files but no actual .dll files, I also found .def files with the names of the .dll files I am apparently missing, now I want to know why these .dll files aren't provided. Do I need to build from source for that ? Or should I just forget using the .h & .lib files of FFmpeg & use the command-line app ? Any help appreciated.

  


  I want to use FFmpeg, but I can't find any guidance as to whether to use the command-line tool or the code function that aren't working due to the absent .dll filess

  


• Issue with downloading read-only recordings on Teams [closed]

  26 août 2023, par Ankit

  I have been following this guidance to download read-only Microsoft Teams recordings until last month (early July'23) successfully. But now when I am trying the same steps and everything, I am getting some error (given below for reference).

  


  The code that I am trying in CMD -

  


  ffmpeg -i "PASTE_YOUR_COPIED_REQUEST_URL_HERE" -codec copy NAME_OF_DOWNLOADFILE.mp4


  


  The error that I am getting now -

  


  [tls @ <some number="number">] Error in the pull function.&#xA;[tls @ <some number="number">] IO error: Error number -10054 occurred&#xA;[in#0 @ <some number="number">] Error opening input: Error number -10054 occurred&#xA;Error opening input file &#xA;Error opening input files: Error number -10054 occurred&#xA;</some></some></some>

  


  I am running Windows 10 Enterprise 64-bit version.

  


  ---

  


  I have tried the following things, but they didn't help -

  


  

  1. Tried downloading inherently downloadable recordings (that are un-protected, non view-only videos)

  


  2. Removing some parts of the URL as highlighted/suggested by some Reddit users

  


  3. Tried different browsers (Edge and Chrome)

  


  4. Tried refreshing my ffmpeg folder with latest version

  


  5. Tried running the command in cmd with 'Run as Administrator' option

  


  


  Please suggest how shall I download read-only Teams recording using either ffmpeg or some other tool ?