Research

IRZU INSTITUTE is an independent research organisation registered at Slovenian Research Agency performing research, education, and habilitation activities in compliance with local regulation (ZRRD-UPB1), Oviedo Convention, WMA’s Declaration of Helsinki, and WMA’s Declaration Of Geneva.

Latest discussions:

• Library ucrtbase.dll consumes high amounts of CPU - Recently I noticed that some application (DBeaver) can suddenly start to load the processor heavily (1 core). The application that loaded the processor (at different times) referred to the library…Read moreLibrary ucrtbase.dll consumes high amounts of CPU
• MAX5889, 90 or 91 interface to Linux ALSA or Jackd – Q&A – High-Speed DACs - Category: Software Product Number: MAX5889 Software Version: Linux Hi there, I would like to interface one of the MAX5889 family of high speed DACs to Linux. In the past I…Read moreMAX5889, 90 or 91 interface to Linux ALSA or Jackd – Q&A – High-Speed DACs
• Splatterday Night: A Synthwave Halloween Party Tickets, Sat, Oct 26, 2024 at 9:00 PM - Splatterday Night is a party for fans of Kavinsky, Carpenter Brut, Dance With The Dead, Power Glove, Perturbator, GosT, 80’s movie soundtracks, and all things synth! DJ’s spinning Synthwave &…Read moreSplatterday Night: A Synthwave Halloween Party Tickets, Sat, Oct 26, 2024 at 9:00 PM
• How to make circular waveform video with background image using ffmpeg? - In this case, the geq filter needs the alpha parameter and the equation you wrote to calculate the transparency of pixels. [v]format=rgba,geq='p(mod((2*W/(2*PI))*(PI+atan2(0.5*H-Y,X-W/2)),W), H-2*hypot(0.5*H-Y,X-W/2))':a="1*alpha(mod((2*W/(2*PI))*(PI+atan2(0.5*H-Y,X-W/2)),W), H-2*hypot(0.5*H-Y,X-W/2))"[vout]; // here Full command: ffmpeg -i…Read moreHow to make circular waveform video with background image using ffmpeg?
• RabbitMQ on Windows with SSL for message queues - We have just set up RabbitMQ on a Windows server and want to use SSL for it. I’ve read through the documentation but this only goes through using an untrusted…Read moreRabbitMQ on Windows with SSL for message queues
• sql server – Understanding triggers in Azure SQL database - I have set up a trigger on a table in an Azure SQL database. This trigger is configured to fire on INSERT operations, and it triggers a stored procedure whenever…Read moresql server – Understanding triggers in Azure SQL database
• Nginx still displays default `index.html` after symbolic link removed from `sites-enabled` - (This is mostly comment but space limited) Why is this? We have no idea. You could check your nginx log files to see if the reload was successful. To see…Read moreNginx still displays default `index.html` after symbolic link removed from `sites-enabled`
• apache kafka – Start Timer on Event and trigger another event after timer in flink, Java - I want to know whether there is a timer in Flink and how I would go about implementing it in this scenario. Currently I am receiving data which contains geolocation,…Read moreapache kafka – Start Timer on Event and trigger another event after timer in flink, Java
• Securing GraphQL APIs: Challenges and Solutions - This video provides an in-depth exploration of the security challenges that arise when transitioning from traditional REST API practices to GraphQL in enterprise settings. It delves into the shift in…Read moreSecuring GraphQL APIs: Challenges and Solutions
• ffmpeg `-ss` with `-frame_pts true` give wrong pts for file name - when I put -ss in front of -i then the frame’s pts expand correct ffmpeg -ss 674 -i input.ts -vf "select=not(mod(n\,1)),setpts=PTS+674/TB" -vsync vfr -frame_pts true -r 1000 -vframes 40 /tmp/out_frames/frame_%08d.png…Read moreffmpeg `-ss` with `-frame_pts true` give wrong pts for file name