Jasper Abbink jabbink

## telegram_video_sticker_ffmpeg.md

      
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                xacnio
                / telegram_video_sticker_ffmpeg.md
            
            
              Last active
              May 7, 2024 11:33
            
              
                Telegram - Create Video Sticker (.WEBM) with FFMPEG
              
          
    Command

ffmpeg -y -i animated_sticker.mov -r 30 -t 2.99 -an -c:v libvpx-vp9 -pix_fmt yuva420p -s 512x512 -b:v 400K output.webm


If .webm file size greater than 256 KB, you should reduce "-b:v 400K"
.mov video file may has alpha channel but not required.
My video sticker pack for example: https://t.me/addstickers/msn_animations

Telegram Sticker Command


## !Extra info.md

      
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                HeathLoganCampbell
                / !Extra info.md
            
            
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              March 13, 2024 08:05
            
              
                A weekend project to allow minecraft worlds to be saved in a mysql database, mysql worlds. This was done on top of Paper 1.17 on fa53a1a7f
              
          
    SkyPaper

Uploading and download Minecraft worlds from mysql

The idea was to be able to upload worlds to a database so that we could have multiple servers upload and download them at will to enable
load balancing for servers such as skyblock as the demands of scalable 1.17 servers grow while the performance falls version to version.
The important idea here was to see if it was possible to upload worlds to a database, which the answer is yes :D.
but this even works better for skyblock servers as they are mostly air, which allowed us to do a small optimization.
which is when a chunk is empty, we don't have it, as generating empty chunks is cheap as chips, but storing them has about 500B of
overhead. so it ends up taking longer to fetch them from the database, then just generate them.