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• Revision 81146 : Ajouter la possibilité de définir le prefixe de nom de base de donnée par ...

  2 mars 2014, par kent1@… — Log

  Ajouter la possibilité de définir le prefixe de nom de base de donnée par "define (’_INSTALL_PREFIX_DB’,’mu_’) ;" initialisé à "mu_" par défaut.
  Cela permet d’éviter de dépasser la longueur max d’un utilisateur mysql qui est de 16 char si on crée un user par base
  Version 1.2.2

• Bulk Conversion Of Kubuntu Master Video Folder Using FFmpeg ?

  12 janvier 2019, par Sarah Szabo

  I have an old archive of videos (Around 400GB/1024 files) that are heavily structured due to the program that created them at the time.

  There is a single folder called master that contains many other folders for specific events that were recorded. I was thinking of using for i in *.vob; do ffmpeg -i "$i" "${i%.*}.mp4"; done (From another SO user’s answer on another question), but this is insufficient since the .vob files aren’t all in the master folder are are instead in different folders in master.

  Furthermore, the .vob titles are nonsense (And even worse overlapping ! Video 1 (In Folder 1), Video 1 (In Folder 2) so they can’t all be named the same thing in the same folder if I joined all of them.

  My question is can I do a tree traversal of master using a script (I’m running KDE) that takes each .vob files and converts it using somthing similar to for i in *.vob; do ffmpeg -i "$i" "${i%.*}.mp4"; done in master, but with the name of the folder instead of the name of the file ?

  So, if we were in the Assault On The Control Room folder and converted Video 1 and Video 2, could this output Assault On The Control Room 1 and Assault On The Control Room 2 and move the converted file to /somefilepath/master2 that contains all the converted files ?

  The labels would obviously be set using ffmpeg and a for loop, but my scripting skills aren’t up to this task yet.

  EDIT 0 : Output of shopt -s globstar; for v1 in **/*.vob; do v2=$(awk -F'/' '{print "/somefilepath/master2/" $(NF-1) " - " $NF ".mp4"}' <<< "$v1"); ffmpeg -i "$v1" "$v2"; done

  sarah@ConvergentRefuge:/media/sarah/SENTINEL/Master$ shopt -s globstar; for v1 in **/*.vob; do v2=$(awk -F'/' '{print "/media/sarah/SENTINEL/Videos/NewMaster" $(NF-1) " - " $NF ".mp4"}' <<< "$v1"); ffmpeg -i "$v1" "$v2"; done
 ffmpeg version N-91290-g6129b13 Copyright (c) 2000-2018 the FFmpeg developers
   built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
   configuration: --prefix=/home/sarah/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/sarah/ffmpeg_build/include --extra-ldflags=-L/home/sarah/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/sarah/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree
   libavutil      56. 18.102 / 56. 18.102
   libavcodec     58. 20.102 / 58. 20.102
   libavformat    58. 17.100 / 58. 17.100<br />
   libavdevice    58.  4.101 / 58.  4.101<br />
   libavfilter     7. 25.100 /  7. 25.100<br />
   libswscale      5.  2.100 /  5.  2.100<br />
   libswresample   3.  2.100 /  3.  2.100
   libpostproc    55.  2.100 / 55.  2.100
 **/*.vob: No such file or directory
 

  EDIT 1 : View of Master Folder
  

• Access webcam of sleeping Mac in ssh with FFmpeg

  10 juillet 2021, par user3783569

  I am able from my Macbook to ssh my remote Macmini which is ON (logged in and not sleeping) and use my webcam with a command like ffmpeg -f avfoundation -framerate 30 -i "0:0" out.avi however, when the remote Macmini is logged out (or/and sleeping) ffmpeg gives me an error that it cannot use the webcam Failed to create AV capture input device: Cannot use PC-LM1E. Any workaround ? I want to check on my pets while out of my house and would like to keep the Macmini at sleep.

  


  Thanks I advance.