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  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • L’agrémenter visuellement

    10 avril 2011

    MediaSPIP est basé sur un système de thèmes et de squelettes. Les squelettes définissent le placement des informations dans la page, définissant un usage spécifique de la plateforme, et les thèmes l’habillage graphique général.
    Chacun peut proposer un nouveau thème graphique ou un squelette et le mettre à disposition de la communauté.

  • Possibilité de déploiement en ferme

    12 avril 2011, par

    MediaSPIP peut être installé comme une ferme, avec un seul "noyau" hébergé sur un serveur dédié et utilisé par une multitude de sites différents.
    Cela permet, par exemple : de pouvoir partager les frais de mise en œuvre entre plusieurs projets / individus ; de pouvoir déployer rapidement une multitude de sites uniques ; d’éviter d’avoir à mettre l’ensemble des créations dans un fourre-tout numérique comme c’est le cas pour les grandes plate-formes tout public disséminées sur le (...)

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  • Extract motion vectors from x265 (HVEC) encoded video with ffmepg/libavcodec ?

    16 novembre 2017, par John Allard

    I know that one can extract the motion vectors from an h264 encoded via by first setting the flag

    av_dict_set(&opts, "flags2", "+export_mvs", 0);

    then you can query the side-data for the motion vectors by doing this

    sd = av_frame_get_side_data(frame, AV_FRAME_DATA_MOTION_VECTORS);

    When I looked online to see if you can do something similar with HVEC encoded videos, I wasn’t able to find any information. All I found was this by the definition of "AV_FRAME_DATA_MOTION_VECTORS"

    Motion vectors exported by some codecs (on demand through the
    export_mvs flag set in the libavcodec AVCodecContext flags2 option).

    The data is the AVMotionVector struct defined in
    libavutil/motion_vector.h.

    but there was no information on exactly which codecs export this motion vector information. How would I go about finding this out ?

  • How to track WooCommerce orders in Matomo

    3 janvier 2018, par InnoCraft

    According to several sources (datanyze.com, builtwith.com, …) 20% of all online stores are using the WooCommerce WordPress solution. As a result, we thought some of you would be interested in knowing how you can track WooCommerce orders in Matomo (Piwik) without getting a headache.

    What is WooCommerce ?

    Logo WooCommerceSome of you may not be familiar with WooCommerce. It is one of the most popular WordPress plugins allowing you to transform your website into an online store with a few clicks.
    The main advantages of WooCommerce are :

    • free of charge
    • highly customizable
    • easy to install
    • huge community

    Learn more about WooCommerce.

    The WooCommerce Analytics plugin for Matomo

    Tracking e-commerce websites is always challenging as there are so many things to be taken into consideration. However, the InnoCraft team (the professional branch of Matomo) has developed a premium feature in order to track all orders into Matomo (Piwik).

    The Matomo (Piwik) WooCommerce premium feature is straightforward and easy to install and configure. You can find the plugin settings in WooCommerce under “WooCommerce => Settings => Matomo” :

    WooCommerce Matomo (Piwik) settings

    Once done, you will see the data appearing in your Matomo (Piwik) when an order is completed :

    The InnoCraft team made sure the plugin will record all completed orders 100% correctly (eg. ignoring failed orders, not missing any completed orders). The plugin will even track orders of customers who use an ad blocker thanks to a server-side tracking technique.

    Is the WooCommerce Analytics plugin an alternative to my current Matomo tracking code ?

    No. The WooCommerce Analytics plugin only records orders and abandoned carts made through the WooCommerce plugin. It will not record any page views, events or other actions. If you are looking for a great WordPress plugin to insert the Matomo (Piwik) tracking code into your WP website, we strongly recommend WP-Piwik.

    Tell us your story

    If you are a WooCommerce or WordPress user and would like to tell us about how you use Matomo (Piwik), we would love to hear your story and blog about your WooCommerce or WordPress story !

    The post How to track WooCommerce orders in Matomo appeared first on Analytics Platform - Matomo.

  • Problems loading G.729 decoder with FFmpeg API

    20 juillet 2015, par gapc

    I built a class with the use of the FFmpeg API to decode several audio files (mp3, ogg, G.729, etc) and load them into a data structure as raw audio data. Now for example when I run the following code :

    codec = avcodec_find_decoder(AV_CODEC_ID_G729);
    
if (codec == NULL){
    
    printf("Codec not found");
    
    exit(1);
    
}

    The program will indeed output the error message, but if I load mp3 or ogg codecs there’s no issue.

    So to double check I executed in the terminal ffmpeg -decoders to see if the decoder is supported (which I also checked online) and outputs :

    A....D g729                 G.729

    I need the decoder for G.729. Is there anything I’m missing or doing something wrong ? Is there a different way to load this decoder ? Any suggestions would be greatly appreciated.

    The FFmpeg version installed is 2.7.1 on a Debian system

    API use example : https://www.ffmpeg.org/doxygen/2.7/decoding_encoding_8c-example.html

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