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• Evolution #4180 : Cacher les blocs Forums et Pétitions lorsque ces fonctionnalités ne sont pas uti...

  9 octobre 2018, par nico d_

  Pourquoi "la modération" ?
  Simplement activer / ne pas activer, non ?
  Et du coup ne plus voir du tout ce bloc.

  Tout ça me fait repenser à l’extrait d’interview d’Arno que Klaus nous a montré à la SPIP Party, qui disait (Arno) qu’aujourd’hui SPIP n’était plus utilisé dans un contexte de "salle de rédaction", et que les outils pensés au départ (forums privés etc) ne sont plus trop d’actualité.
  A inclure dans un projet de refonte globale de l’espace privé.

• Split a single video to multiple videos of equal intervals [duplicate]

  2 octobre 2018, par TRAD

  This question already has an answer here :

  • FFmpeg splitting large files
    
    1 answer
    
  • Split single video input files into 30 second blocks
    
    1 answer
    
  • How to segment a video and then concatenate back into original one with ffmpeg
    
    1 answer
    
  • How to split a video using FFMPEG so that each chunk starts with a key frame ?
    
    6 answers
    

  how to cut a video in regular intervals of time ? Ex : if i am having a 30 minute video and have to cut it in 30 parts 1 min each, how to do it ? in ffmpeg

• How to get Updated Shared Object Files of OpenCV and FFMPEG libraries to overcome Libpng vulnerability ? [duplicate]

  3 mars 2017, par Liya

  This question already has an answer here :

  • Libpng vulnerability
    
    2 answers
    

  We seek a technical help on a current issue which we are facing with one of our android application.

  Our application is for live video streaming and recording (both audio and video) using wifi camera . We have completed the development process and every functionality of the application is working as expected in current version. but once we tried to upload the application to Google has rejected the application stating that vulnerability issue with Libpng library version.

  Our application uses OpenCV, FFMPEG, JavaCV and JavaCPP libraries for Image processing for Video generation. But when we tried to upload to play store google have rejected application with following message :

  “ Hello Google Play Developer,

  We rejected Application name, for violating our Malicious Behavior or
  User Data policy. If you submitted an update, the previous version of
  your app is still available on Google Play.

  This app uses software that contains security vulnerabilities for
  users or allows the collection of user data without proper disclosure.

  Below is the list of issues and the corresponding APK versions that
  were detected in your recent submission. Please upgrade your app(s) as
  soon as possible and increment the version number of the upgraded APK.

  Vulnerability APK Version(s) Libpng library

  The vulnerabilities were fixed in libpng v1.0.66, v.1.2.56, v.1.4.19,
  v1.5.26 or higher. You can find more information about how resolve the
  issue in this Google Help Center article.”

  Since we have not used libpng library directly in our application we assume the problem is with opencv lib version which may be using libpng , so we replaced the opencv jar file with its gradle dependency and .so files of different libraries are combined in an armeabi.jar file and once we deleted the .so files from libs/armeabi.jar folder and uploaded to play store, then Google didn’t rejected with vulnerability issue and it got uploaded to the play store but the recording isn’t working in that version because we have removed the .SO files from the Project.

  So as per our assumptions the libpng vulnerability is not only due to opencv but also due to the other libraries or the .so files .So please kindly suggest us which all .SO files we can remove from the library , so our application functionality for video recording works properly .

  We tried to update the OpenCV, FFMPEG libraries and since the SO files are not getting regenerated so could not resolve this issue yet

  We already refer following links to find a solution :

  1. libpng-vulnerability

  2. opencv-in-android

  3. FFmpegAndroid

  For more information please read our stackover flow post regarding this issue :Libpng vulnerability

  We need help to solve this issue. Please let us know if you can help us to solve this issue since we are running out of time.

  PS : These are the assumptions we made on this issue, May be we are wrong , so please guide us to the right path so we can achieve our goal.