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Médias (91)

Autres articles (102)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • Monitoring de fermes de MediaSPIP (et de SPIP tant qu’à faire)

    31 mai 2013, par

    Lorsque l’on gère plusieurs (voir plusieurs dizaines) de MediaSPIP sur la même installation, il peut être très pratique d’obtenir d’un coup d’oeil certaines informations.
    Cet article a pour but de documenter les scripts de monitoring Munin développés avec l’aide d’Infini.
    Ces scripts sont installés automatiquement par le script d’installation automatique si une installation de munin est détectée.
    Description des scripts
    Trois scripts Munin ont été développés :
    1. mediaspip_medias
    Un script de (...)

Sur d’autres sites (4760)

  • Converting bin&amp format to mp4 with ffmpeg fails

    31 octobre 2017, par Vincent

    I am trying to download videos from Wistia and I managed to download them but in .bin&amp format ; I’d like to convert them to .mp4 in order to use OpenCV. For this I am calling ffmpeg with subprocess on Python but I get 1 as the value for the return code, meaning the process has failed. Any idea why, and how I can change this...?

    Code is the following :

    import subprocess
    

    
infile = filename #a bin&amp file
    
outfile = filename[:-7]+'mp4'
    

    
subprocess.run(['ffmpeg', '-i', infile, outfile],shell=True)

    I get :

    CompletedProcess(args=['ffmpeg', '-i', '58c63bccfcc1c150646c261caad97a58ced4b5e3.bin&amp', '58c63bccfcc1c150646c261caad97a58ced4b5e3.mp4'], returncode=1)

    Also, it works in the command prompt...

    Thank you for your help,

    Sincerely,

  • How can I resize an overlay image with ffmpeg ?

    28 novembre 2020, par Andrei Dascalu

    I am trying to add an overlay to a video using the following command

    


    ffmpeg -y -i "$videoPath" -i "$overlayPath" -filter_complex "[0:v] [1:v] overlay=$overlayPosition" -pix_fmt yuv420p -c:a copy "$outputPath" 


    


    However, I would like to be able to resize the overlay I am about to apply to some arbitrary resolution (no care for keeping proportions). However, although I followed a couple of similar solutions from SO (like FFMPEG - How to resize an image overlay ?), I am not quite sute about the meaning of the parameters or what I need to add it in my case.

    


    I would need to add something like (?)

    


    [1:v]scale=360:360[z] [1:v]overlay=$overlayPosition[z]


    


    This doesn't seem to work so I'm not sure what I should be aiming for.

    


    I would appreciate any assistance, perhaps with some explanation.

    


    Thanks !

    


  • First image not showing image to video using ffmpeg

    3 octobre 2014, par death_relic0

    I am very new to ffmpeg and trying to convert a series of images to a video.

    The command I am using (copied/modified from a tutorial)

    ffmpeg -framerate 1/5 -start_number 1 -i dog%01d.jpg -c:v libx264 -r 30 -pix_fmt rgb24 dog.mp4

    Basically, I have 4 images labelled dog1.jpg, dog2.jpg, dog3.jpg and dog4.jpg.

    The problem is the output video I get has image starting at "dog2.jpg" and ending at "dog4.jpg" meaning that it is missing the first image in the sequence (i.e dog1.jpg).

    I tried with different image combinations and the same behavior happened, the resulting video never had the first image in the sequence.

    Any ideas ?

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