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Autres articles (47)
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La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (5419)
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Revision 61148 : Il faut faire le test sur $saisies[$cle][’saisies’] car ...
9 mai 2012, par yffic@… — Log -
Is there a method to use old versions of ffmpeg and opencv ?
6 juin 2023, par mika_rollI'm trying to build a project through cmake and after some adjustements the terminal display some new errors about some libraries and I don't know how to fix them, an example :


/usr/bin/ld: warning: libopencv_core.so.3.4, needed by /media/myfolder/lib/Linux64_x64/file.so.3.3, not found (try using -rpath or -rpath-link)


and other errors like this one regarding libavcodec.so.57, libavformat.so.57...


I've already tried to install libavcodec-dev etc and also ffmpeg and opencv by command line, and all these packages contain effectively the .so files that I need but all of them have been updated to the new version that doesn't match the one specified in the warning lines.
So is there a way to install these old versions ? Or should I try something different ? I don't really know what to do, I'm kinda new to these things so I hope I can find some help.


Also, the project that I'm trying to build is not mine, someone else wrote it some time ago and my only task is to manipulate and adjust all the links to the different libraries.


English is not my first language so I really hope I wrote an understandable request !


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How to merge two audio files into one stereo file in FFmpeg?
12 août 2021, par TW520input :




Two audio file, It may be stereo or mono.




output :




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- A stereo file, and the stereo FL uses one file all channels, and FR uses other file all channels.
- The total duration is based on the longest file.
- I hope it can be achieved through FFmpeg.










There are four case :


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- mono + mono -> stereo
- mono + stereo -> stereo
- stereo + mono -> stereo
- stereo + stereo -> stereo










I hope someone can help me, I am a newbie to FFmpeg.