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  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

Sur d’autres sites (8014)

  • Understand your visitors by seeing where they click, hover, type and scroll, and replay their actions in a video

    18 mai 2017, par InnoCraft — Plugins

    Hi, this is Mike from InnoCraft, the company of the makers of Piwik Analytics which is used by over 1 million websites and apps in over 150 countries.

    I’m very proud to introduce you to our Heatmap & Session Recording feature which lets you analyze your visitors’ behaviour on a whole new level that was not possible before.

    With Heatmaps you can see where people think something is clickable but it is not, how far down the page do they scroll, whether they see your important buttons and Call To Actions, or even whether you can re-position your page layout to put the important content in more visible places. Both the mouse movements and all clicks are recorded and viewable on these new beautiful heatmap visualisations.

    With Session Recordings, you get to see a video showing exactly what a visitor did on your pages, including all mouse movements, scrolls, text typed in the keyboard, and more. Using these recordings you can improve the usability on your website, replace costly (and less effective) eye tracking sessions, and you can now see exactly what problems your visitors experience or how they behave on your website. This gives new insights and ability to understand what your users think.

    -> Read the rest of the story on the Heatmaps & Session Recordings Marketplace page.

    What does the new Heatmaps reports look like ?

    Here is below just a little preview of the new Heatmaps reports.

    1) Mouse move and Click Heatmaps

    2) A Scroll Heatmap

    What does the new Session Recording look like ?

    You can replay videos of exactly what your users did on your websites including mouse moves, scrolls, typing in forms, and more.

    1) Listing all recorded video sessions

    2) Playing a recorded video session

    Where do I get Heatmaps & Session Recording for Piwik ?

    The new premium plugin is available on the Piwik Marketplace :

    This is a premium plugin for Piwik and comes with our 14 day money back guarantee and 1-click installation & updates (all product updates come for free).

    You can also signup for a free Piwik Cloud-hosted trial to discover the power of Heatmaps & Session Recordings !

  • lavc : remove mp3_header_(de)compress bitstream filters

    24 novembre 2013, par Anton Khirnov
    lavc : remove mp3_header_(de)compress bitstream filters

    They mangle the mp3 header in a non-standard way to save a few bytes.
    
People who care about space so much should just use a more efficient
    
codec.
    • [DH] Changelog
    • [DH] libavcodec/Makefile
    • [DH] libavcodec/allcodecs.c
    • [DH] libavcodec/mp3_header_compress_bsf.c
    • [DH] libavcodec/mp3_header_decompress_bsf.c

  • avcodec/aac_tablegen : speed up table initialization

    26 novembre 2015, par Ganesh Ajjanagadde
    avcodec/aac_tablegen : speed up table initialization

    This speeds up aac_tablegen to a ludicruous degree ( 97%), i.e to the point
    
where it can be argued that runtime initialization can always be done instead of
    
hard-coded tables. The only cost is essentially a trivial increase in
    
the stack size.
    

    Even if one does not care about this, the patch also improves accuracy
    
as detailed below.
    

    Performance :
    
Benchmark obtained by looping 10^4 times over ff_aac_tableinit.
    

    Sample benchmark (x86-64, Haswell, GNU/Linux) :
    
old :
    
1295292 decicycles in ff_aac_tableinit,     512 runs,      0 skips
    
1275981 decicycles in ff_aac_tableinit,    1024 runs,      0 skips
    
1272932 decicycles in ff_aac_tableinit,    2048 runs,      0 skips
    
1262164 decicycles in ff_aac_tableinit,    4096 runs,      0 skips
    
1256720 decicycles in ff_aac_tableinit,    8192 runs,      0 skips
    

    new :
    
21112 decicycles in ff_aac_tableinit,     511 runs,      1 skips
    
21269 decicycles in ff_aac_tableinit,    1023 runs,      1 skips
    
21352 decicycles in ff_aac_tableinit,    2043 runs,      5 skips
    
21386 decicycles in ff_aac_tableinit,    4080 runs,     16 skips
    
21299 decicycles in ff_aac_tableinit,    8173 runs,     19 skips
    

    Accuracy :
    
The previous code was resulting in needless loss of
    
accuracy due to the pow being called in succession. As an illustration
    
of this :
    
ff_aac_pow34sf_tab[3]
    
old : 0.000000000007598092294225
    
new : 0.000000000007598091426864
    
real : 0.000000000007598091778545
    

    truncated to float
    
old : 0.000000000007598092294225
    
new : 0.000000000007598091426864
    
real : 0.000000000007598091426864
    

    showing that the old value was not correctly rounded. This affects a
    
large number of elements of the array.
    

    Patch tested with FATE.
    

    Reviewed-by : Rostislav Pehlivanov <atomnuker@gmail.com>
    
Signed-off-by : Ganesh Ajjanagadde <gajjanagadde@gmail.com>
    • [DH] libavcodec/aac_tablegen.h

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