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Autres articles (55)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

Sur d’autres sites (7853)

  • Cannot rotate / transcode video with any tool

    14 juin 2019, par hyperapps19

    I have a video captured from Android Virtual Device (Android Emulator). Its format is WebM. I need to rotate it 90 degrees counterclockwise. But I can’t do this : I have tried FFMpeg - it drops ALL frames except 1-2, several online converters - no result. Then, I"ve tried to encode this video to H.264... no result. Whole video is black (there can be 1-2 frames, again). How can I rotate or reencode this video ?

    Video : https://dropmefiles.com/nhy0H (untitled.webm - video needs to be rotated ; out_example.webm - output video from FFMpeg).

  • Multiple ffmpeg in parallel, same input

    16 mars 2017, par Soft Strategy

    I’m running multiple instances of ffmpeg in parallel, to see if the cpu can handle them. I’m running something very simple like taking in input 60 seconds of an rtsp stream and copying it into a mp4 file.

    ffmpeg -i rtsp://10.28.0.52/axis-media/media.amp -c copy -r 15 -t 60 \ 
    
"video02.mp4" < /dev/null > /dev/null 2>&1 &

    I want to run 40 of these exact instances in parallel, but some just do not run. For example if I run that command 10 times, at least 2 or 3 just do not do anything, or are dropped instantly. Is it ffmpeg that limits multiple operation on the same input ?
    If I run 30 instances, it still drops four or five of those. What is happening ?

    Thanks in advance

  • x86/vp9lpf : faster P7..Q7 accesses.

    25 janvier 2014, par Clément Bœsch
    x86/vp9lpf : faster P7..Q7 accesses.

    Introduce 2 additional registers for stride3 and mstride3 to allow
    
direct accesses (lea drops).
    

    3931 → 3827 decicycles in ff_vp9_loop_filter_v_16_16_ssse3
    

    Also uses defines to clarify the code.
    • [DH] libavcodec/x86/vp9lpf.asm

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