Recherche avancée

Médias (1)

Mot : - Tags -/3GS

Autres articles (58)

  • 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 (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Soumettre améliorations et plugins supplémentaires

    10 avril 2011

    Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
    Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...)

Sur d’autres sites (9713)

  • Anomalie #2486 (Nouveau) : Charge du processeur après validation d’un document

    11 janvier 2012, par Steven Mouret

    Sous Spip 3.0.0-beta2 [18874] Windows 7 Firefox 9.0.1 Lorsque je modifie un document (image) dans un article, une fenêtre modale s’ouvre et me permet de faire mes modifications. Lors de l’enregistrement mon processeur s’emballe et monte à 95% d’utilisation. Cela doit venir d’un script qui tourne (...)

  • C++/CLI FFmpeg av_read_frame returns a size but no data ?

    26 novembre 2013, par tommed

    I have written some C code to access ffmpeg and wrapped it in a C++/CLI (.NET managed) class. The program fetches a live video stream and extracts frames and converts them to PNG files.

    Unfortunately the images that are saved to disk are always black (opening them in Notepad++ shows that they are full of nulls).

    I am using the assemblies aformat/codec-55.dll and the development headers and libs for compilation from ffmpeg-20131120-git-e502783-win64-dev. The whole project is compiled using Managed C++ (Cpp/cli) .NET 4.0 for 64-bit.

    After some investigation the problem appears to be that av_read_frame fills the AVPacket->size value correctly, but the AVPAcket->data is always null. When the frame is finished (got==1) then the data for the AVFrame is just a matrix of nulls. :(

    Here is the code :
    Example code (sorry, but it didnt paste well into SO)

    I think the problem is at line 34 when the packet is returned like so :
    size is set but data is empty

    Please, how can I get this to work ? What have I done wrong ?

  • FFmpeg av_read_frame returns a size but no data ?

    11 décembre 2013, par tommed

    I have written some C code to access ffmpeg and wrapped it in a C++/CLI (.NET managed) class. The program fetches a live video stream and extracts frames and converts them to PNG files.

    Unfortunately the images that are saved to disk are always black (opening them in Notepad++ shows that they are full of nulls).

    I am using the assemblies aformat/codec-55.dll and the development headers and libs for compilation from ffmpeg-20131120-git-e502783-win64-dev. The whole project is compiled using Managed C++ (Cpp/cli) .NET 4.0 for 64-bit.

    After some investigation the problem appears to be that av_read_frame fills the AVPacket->size value correctly, but the AVPAcket->data is always null. When the frame is finished (got==1) then the data for the AVFrame is just a matrix of nulls. :(

    Here is the code :
    Example code (sorry, but it didnt paste well into SO)

    I think the problem is at line 34 when the packet is returned like so :
    size is set but data is empty

    Please, how can I get this to work ? What have I done wrong ?

Navigation