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• Matomo maker InnoCraft named 2023 Hi-Tech Awards finalist

  20 avril 2023, par Erin — 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. 


   

  &lt;script type=&quot;text/javascript&quot;&gt;<br />
console.log('script started!!!!');<br />
   var _paq = _paq || [];<br />
   _paq.push(['AbTesting::create', {<br />
       name: 'LanceTesting', // you can also use '18' (ID of the experiment) to hide the name<br />
       percentage: 100,<br />
       includedTargets: [{&quot;attribute&quot;:&quot;url&quot;,&quot;inverted&quot;:&quot;0&quot;,&quot;type&quot;:&quot;equals_simple&quot;,&quot;value&quot;:&quot;https:\/\/matomo.org\/blog\/2023\/01\/matomo-privacy-friendly-web-analytics-software-named-best-of-the-year-2022\/&quot;}],<br />
       excludedTargets: [],<br />
       variations: [<br />
           {<br />
               name: 'original',<br />
               activate: function (event) {<br />
                   // usually nothing needs to be done here<br />
                   console.log('group1');<br />
               }<br />
           },<br />
           {<br />
               name: 'Variation1', // you can also use '45' (ID of the variation) to hide the name<br />
               percentage: 90,<br />
               activate: function(event) {<br />
                   console.log('group2');<br />
                   event.redirect('https://matomo.org/blog/2023/08/matomo-named-2023-hi-tech-awards-finalist/');<br />
               }<br />
           }            <br />
       ],<br />
       trigger: function () {<br />
           return true; // here you can further customize which of your visitors will participate in this experiment<br />
       }<br />
   }]);<br />
&lt;/script&gt;

• How to "stream" images to ffmpeg to construct a video in .NET 6

  13 septembre 2021, par alkasel

  I'm using FFMPEG command line tool to create a video. As of now I retrive images from memory, but I'd like to avoid writing them to memory in first place and feed FFMPEG directly from memory.

  


  I tried accord-framework.net and it works very well, but now I've switched to .NET 6 and it is not supported (the functionality I used is based on AForge.Video.FFMPEG, an archived project not supporting recent frameworks).

  


  Now as I understand it is possible to have FFMPEG to work on streams instead of images saved on disk. In this post there is a very nice example of doing it in Python.

  


  However I don't know how to do this on .NET 6 using System.Diagnostics.Process : From this post I undestand that I could have FFMPEG take images from standard input using the syntax

  


  -i -


  


  The problem is that I cannot write on standard input before the System.IO.Process (cmd.exe ... \C ffmpeg.exe .... ) has started (I get System.InvalidOperationException : "StandardIn has not been redirected"). However, as soon as such process start, since it find standard input empty, it ends immediately, so I cannot make it in time to fill standard input.

  


  My code looks like this :

  


          MemoryStream memStream = new MemoryStream();

        // Data acquisition
        [...]
        bitmap.Save(memStream, System.Drawing.Imaging.ImageFormat.Bmp);
        [...]

        string ffmpegArgument = "/C ffmpeg.exe -y -i - -c:v libx264 -crf 12 -pix_fmt yuv420p -c:a libvo_aacenc -b:a 128k [...];

        Process cmd = new Process();
        cmd.StartInfo.FileName = "cmd.exe";
        cmd.StartInfo.Arguments = ffmpegArgument;
        cmd.StartInfo.UseShellExecute = false;
        cmd.StartInfo.RedirectStandardInput = true;
        cmd.Start();
        cmd.StandardInput.Write(memStream);


  


  Thanks to everyone who will answer.

  


• How to detect if video file is pure static ?

  20 août 2024, par spuder

  I have a collection of analog video recordings. About 10% of the files are entirely static. How could I programmatically look at all files and delete the files that contain mostly static ?

  



  The following utilities have command line options to analyze video, however none have built in functionality to detect the absence of video content.

  



  


  1. ffmpeg

  


  2. ffprobe

  


  3. HandBrake

  


  



  I've tried using ffmpeg to export still images and then use image magick to compare the difference between those images. Unfortunately, the difference between an image of static, and actual video content returns nearly the same difference percentage. (9% vs 7%)

  



  ffmpeg -ss 00:30 -i PICT0050.AVI -vframes 1 -q:v 2 output1.jpg

magick compare -metric PSNR output1.jpg output2.jpg diff.jpg
9.2191

magick compare -metric PSNR output1.jpg output3.jpg diff.jpg
7.70127


  



  Comparing sample 1 with sample 2 results in 9% difference
  
Comparing sample 1 with sample 3 results in 7% difference

  



  Sample 1


  



  Sample 2

Sample 3

Sample 4

Sample 5

Sample 6

Sample 7