Recherche avancée

Médias (0)

Mot : - Tags -/acrobat

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (108)

  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
    Le super Cron (gestion_mutu_super_cron)
    Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

Sur d’autres sites (11619)

  • How to make transparent background of image after rotating using ffmpeg in Android ?

    18 juin 2020, par Mit Shah

    The issue I am facing is, rotating the image in app, it works as expected. But after saving the file, the difference is seen. The image is rotated but with black background instead of transparent. I have looked several places for solution but didn't succeed.

    



    I have tried this things :

    



      

    • In command, c=none, c=black@, c=black@0, c=000000, c=0x000000

      • 


    • With both extensions jpg and png.

      • 


    



    But failed to get the required output.

    



    For practical understanding, here are the two images stating Input and Output.

    



    Help me out. Thanks

    



    Input :
    
Input :

    



    Output :
    
Output :

    


  • How to use the FFmpeg blackdetect filter for the following image

    17 septembre 2021, par dinesh47

    I am using FFmpeg to find the blackdetect from a mp4 video file. but for some reasons file with very low light or poor background at night get detected as black frame For sample i have attached the frame which detected as black

    


    My ffmpeg filter setting is "blackdetect=d=121:pix_th=0.00"

    


    my file has a resolution of 1280*720 and frame rate of 30 which uses decoder format of 4:2:0 YUV
enter image description here

    


    There are 2 Questions

    


    1.Why the ffmpeg lib detects this as black frame ?

    


    2.How to over come this ?

    


  • ffmpeg : does drawbox safely erase content of video ?

    25 janvier 2023, par Crenguta

    I want to make a box completely unrecognizable in a video without any way of reconstructing its content. Is

    


    ffmpeg -y -i input_video -vf "drawbox=x=10:y=10:w=100:h=100:color=black@1.0:t=fill" ouput_video


    


    sufficient for that ?

    


    The command creates a black box at the desired location. I am just not sure if this cannot be undone.

    


Navigation