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• 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

  


• 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 &


  


• Matomo NAMED 2023 Hi-Tech Awards finalist

  1er août 2023, par Lance — Press Releases

  WELLINGTON, N.Z., April 20, 2023 – InnoCraft, the makers of world-leading open-source web analytics platform Matomo, has been named an ASX Hi-Tech Emerging Company of the Year finalist in the 2023 Hi-Tech Awards. 



  Matomo founder Matthieu Aubry says, “At Matomo, we believe in empowering individuals and organizations to make informed decisions about their digital presence. By providing an open-source website analytics platform, we have created a more transparent and trustworthy digital ecosystem. We are proud to be recognised as a finalist for the Hi-Tech Awards, and we will continue to work towards a more open and ethical digital landscape, and grow the business in New Zealand and worldwide.”



  About Matomo

  Matomo, launched in 2007 as an open-source, privacy-friendly Google Analytics alternative, is trusted by over 1.5 million websites in 220 countries and has been translated in over 50 languages. Matomo tracks and analyses online visits and traffic to give users a deeper understanding of their website visitors to drive conversions and revenue ; while keeping businesses compliant with privacy laws worldwide, such as the EU’s General Data Protection Regulation (GDPR) and The California Consumer Privacy Act (CCPA).

  Aubry says Matomo is performing extremely well internationally as consumers and organizations look for privacy-focused analytics solutions, with several European countries already ruling the use of Google Analytics illegal due to data transfers to the US. In addition, Matomo’s user increase was recognized earlier this year with W3Tech’s award for the best web analytics software in its Web Technologies of the Year 2022 – with previous winners including Google Analytics and Facebook Pixel.



  A record number of companies entered the 2023 Hi-Tech Awards, with entries coming in from across the country and from all areas of the Hi-Tech sector. This depth is reflected in the line-up of finalists this year, according to David Downs, Chair of the Hi-Tech Trust, who says the standard of entries continue to grow every year.

”

  The hi-tech sector continues to flourish and it’s fantastic to see the success that so many of our companies enjoy on the international stage. This sector continues to prove its resilience and is at the forefront of our export economy in turbulent times,” says Downs.



  The Hi-Tech Awards Gala Dinner will take place on Friday, the 23rd of June, in Christchurch.