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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Dépôt de média et thèmes par FTP

    31 mai 2013, par

    L’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
    Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (11052)

  • ffmpeg mp4->mp3 conversion 'no such file'

    10 juin 2016, par Thomas R.

    I’m using ffmpeg to convert mp4’s to mp3’s, about 124 videos total, and I’m using python to iterate through the files they’re in and executing a version of ffmpeg -i pathtovideo/video.mp4 pathtoaudio/audio.mp3 to convert them.

    When I use this command on its own in terminal, it converts just fine, but calling from the python script (using os) it says pathtoaudio/audio.mp3: No such file or directory but of course there isn’t, I’m asking the computer to generate this file. Any ideas for what might be going wrong or how to fix ?

  • FFmpeg CPU utilization

    9 août 2013, par user2565986

    I have a server running Scientific Linux. I'm trying to convert a large amount of videos and want to maximize cpu usage. My ffmpeg version is git-2013-08-06-a68b6ec.

    FFmpeg command :

    ffmpeg -y -i "$i" -c:v libx264 -preset fast -b:v "$VID_BIT" -threads 0 -c:a libfdk_aac -b:a "$AUD_BIT" -f mp4 /"$OUT_DIR"/"$MD5"

    top output :

    top - 10:47:25 up 3 days, 22:05,  5 users,  load average: 1.94, 0.49, 0.16
    
Tasks: 578 total,   1 running, 574 sleeping,   3 stopped,   0 zombie
    
Cpu0  :  0.0%us,  0.6%sy, 63.2%ni, 36.1%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu1  :  0.0%us,  0.6%sy, 60.1%ni, 39.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu2  :  0.0%us,  0.3%sy, 59.5%ni, 40.1%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu3  :  0.0%us,  0.6%sy, 57.1%ni, 42.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu4  :  0.0%us,  0.3%sy, 55.0%ni, 44.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu5  :  0.0%us,  0.6%sy, 50.2%ni, 49.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu6  :  0.0%us,  0.3%sy, 56.4%ni, 43.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu7  :  0.0%us,  0.6%sy, 50.3%ni, 49.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu8  :  0.0%us,  0.6%sy, 47.7%ni, 51.6%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu9  :  0.3%us,  0.3%sy, 46.8%ni, 52.6%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu10 :  0.0%us,  0.3%sy, 50.2%ni, 49.5%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu11 :  0.0%us,  0.7%sy, 49.0%ni, 50.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu12 :  0.0%us,  0.6%sy, 49.4%ni, 50.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu13 :  0.0%us,  0.6%sy, 43.2%ni, 56.1%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu14 :  0.0%us,  0.3%sy, 44.5%ni, 55.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu15 :  0.0%us,  0.6%sy, 46.3%ni, 53.1%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu16 :  0.0%us,  0.7%sy, 44.6%ni, 54.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu17 :  0.0%us,  0.3%sy, 43.3%ni, 56.4%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu18 :  0.0%us,  0.3%sy, 41.6%ni, 58.1%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu19 :  0.0%us,  0.3%sy, 34.3%ni, 65.4%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu20 :  0.0%us,  0.6%sy, 32.5%ni, 66.9%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu21 :  0.0%us,  0.3%sy, 37.9%ni, 61.4%id,  0.3%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu22 :  0.0%us,  0.3%sy, 36.9%ni, 62.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Cpu23 :  0.0%us,  1.0%sy, 37.6%ni, 61.4%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
    
Mem:  198345032k total, 10135568k used, 188209464k free,   144212k buffers
    
Swap: 55640056k total,        0k used, 55640056k free,  5066724k cached

    I'm not sure why user usage is at 0% and the niced usage is all I see, but either way I'm looking for a way to get the usage up to 100%. Is there anyway to bolster the usage or is this the best I'm gonna get ?

  • ffmpeg split avi into frames with known frame rate

    31 mai 2016, par Myx

    I posted this as comments under this related thread. However, they seem to have gone unnoticed =(

    I’ve used

    ffmpeg -i myfile.avi -f image2 image-%05d.bmp

    to split myfile.avi into frames stored as .bmp files. It seemed to work except not quite. When recording my video, I recorded at a rate of 1000fps and the video turned out to be 2min29sec long. If my math is correct, that should amount to a total of 149,000 frames for the entire video. However, when I ran

    ffmpeg -i myfile.avi -f image2 image-%05d.bmp

    I only obtained 4472 files. How can I get the original 149k frames ?

    I also tried to convert the frame rate of my original AVI to 1000fps by doing

    ffmpeg -i myfile.avi -r 1000 otherfile.avi

    but this didn’t seem to fix my concern.

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