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Autres articles (42)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (4967)

  • merge multiple videos and images dynamically using ffmpeg [duplicate]

    16 avril 2018, par robert tamunoemi

    This question already has an answer here :

    I am trying to merge several images and videos together. When there is more than one video, the audio of the next video is lost. Here is my command :

    $filter = "[0][1][2][3][4]concat=n=5:v=1:a=0,scale=320:240";
    

    
$cmd = 'ffmpeg -y  -i videos/video__152344425320.mp4  -loop 1 -framerate 24 -t 10 -i images/4_152222487376001.png -i videos/video__152344425320.mp4 -loop 1 -framerate 24 -t 10 -i images/4_152222487376002.png -loop 1 -framerate 24 -t 10 -i images/4_152222487376003.png -filter_complex '.$filter.' out.mp4'; 
    
shell_exec($cmd.' 2> log.txt');

    This works but when I set concat=n=5:v=2:a=1, I get this error :

    ffmpeg version N-89674-g57d0c24132 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with gcc 7.2.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-amf --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
    
  libavutil      56.  7.100 / 56.  7.100
    
  libavcodec     58.  9.100 / 58.  9.100
    
  libavformat    58.  3.100 / 58.  3.100
    
  libavdevice    58.  0.100 / 58.  0.100
    
  libavfilter     7.  8.100 /  7.  8.100
    
  libswscale      5.  0.101 /  5.  0.101
    
  libswresample   3.  0.101 /  3.  0.101
    
  libpostproc    55.  0.100 / 55.  0.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'videos/video__152344425320.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: isommp42
    
    creation_time   : 2017-12-10T04:51:23.000000Z
    
  Duration: 00:02:48.62, start: 0.000000, bitrate: 77 kb/s
    
    Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 176x144 [SAR 1:1 DAR 11:9], 51 kb/s, 10.01 fps, 9.99 tbr, 15984 tbn, 999 tbc (default)
    
    Metadata:
    
      creation_time   : 2017-12-10T04:51:23.000000Z
    
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 24 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-12-10T04:51:24.000000Z
    
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
    
Input #1, png_pipe, from 'images/4_152222487376001.png':
    
  Duration: N/A, bitrate: N/A
    
    Stream #1:0: Video: png, rgba(pc), 176x144 [SAR 3780:3780 DAR 11:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
    
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'videos/video__152344425320.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: isommp42
    
    creation_time   : 2017-12-10T04:51:23.000000Z
    
  Duration: 00:02:48.62, start: 0.000000, bitrate: 77 kb/s
    
    Stream #2:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 176x144 [SAR 1:1 DAR 11:9], 51 kb/s, 10.01 fps, 9.99 tbr, 15984 tbn, 999 tbc (default)
    
    Metadata:
    
      creation_time   : 2017-12-10T04:51:23.000000Z
    
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
    
    Stream #2:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 24 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-12-10T04:51:24.000000Z
    
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
    
Input #3, png_pipe, from 'images/4_152222487376002.png':
    
  Duration: N/A, bitrate: N/A
    
    Stream #3:0: Video: png, rgba(pc), 176x144 [SAR 3780:3780 DAR 11:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
    
Input #4, png_pipe, from 'images/4_152222487376003.png':
    
  Duration: N/A, bitrate: N/A
    
    Stream #4:0: Video: png, rgba(pc), 176x144 [SAR 3780:3780 DAR 11:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
    
[AVFilterGraph @ 00000000030fe580] Too many inputs specified for the "scale" filter.
    
Error initializing complex filters.
    
Invalid argument

  • How to track WooCommerce orders in Piwik

    3 janvier 2018, par InnoCraft — Community, Plugins

    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 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 Piwik

    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 Piwik) has developed a premium feature in order to track all orders into Piwik.

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

    WooCommerce Piwik settings

    Once done, you will see the data appearing in your 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 Piwik 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 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 Piwik, we would love to hear your story and blog about your WooCommerce or WordPress story !

  • Merge commit '9c1e111406bd4cbb04d8e8611b71bebf203bec5e'

    7 novembre 2017, par James Almer
    Merge commit '9c1e111406bd4cbb04d8e8611b71bebf203bec5e'

    * commit '9c1e111406bd4cbb04d8e8611b71bebf203bec5e' :
    
  flac : Convert to the new bitstream reader
    
  bitstream : Avoid undefined behavior in bitstream_skip()
    

    This commit is a noop, see
    
https://ffmpeg.org/pipermail/ffmpeg-devel/2017-April/209609.html
    

    Merged-by : James Almer <jamrial@gmail.com>

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