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Autres articles (106)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

Sur d’autres sites (9953)

  • avfilter/scale_vulkan : add dynamic crop region and aspect ratio match

    26 novembre 2024, par Koushik Dutta
    avfilter/scale_vulkan : add dynamic crop region and aspect ratio match

    The scale_vulkan filter initializes the shader once, with the crop
    
region set by the original frame. However, subsequent frames may
    
specify a different crop region than the first frame. This change
    
updates the cropping to match the behavior present on the other
    
hardware frame scale filters.
    

    The scale filter should also allow negative values
    
that respect aspect ratio, similar to other scale filters.
    

    Signed-off-by : Koushik Dutta <koushd@gmail.com>
    • [DH] libavfilter/vf_scale_vulkan.c

  • Record region of screen using FFMPEG ? [closed]

    13 février 2024, par pookie

    I am looking to record a defined area of the screen at as high FPS as possible. I then need to extract the milliseconds for each frame.

    &#xA;&#xA;

    I was looking at FFMPEG and found that it has (or had...) an option called x11grab, so I tried the following to record a region of the screen :

    &#xA;&#xA;

    ffmpeg -f x11grab -s 1678x1050 -i :0.0&#x2B;7,53 -r 25&#xA;

    &#xA;&#xA;

    It doesn't work : I get an error Unknown input format: &#x27;x11grab&#x27;

    &#xA;&#xA;

    I tried with xcbgrab too, but I get the same error of Unknown input format...

    &#xA;&#xA;

    I have seen this SO post, but I am using Windows 10, and it did not help me.

    &#xA;&#xA;

    Google tells me that this argument is now deprecated. I cannot find an examples of how to record just a part of the screen.

    &#xA;&#xA;

    I want to take a partial screenshot because I need as high a FPS as possible and my assumption is that taking a partial capture will be faster than taking a full screen capture. Is that correct ? If not, of course I could take a full screen capture and the crop out region of interest... and if that is the case, does anyone know how to do that ?

    &#xA;

  • Why UA sniffing is generally bad, real-world example #1048577 : "That time a missing /s on navigator.userAgent (based on single-digit UA version assumptions) broke SM2 on iOS 8+ devices."

    1er septembre 2014, par scottschiller
    Why UA sniffing is generally bad, real-world example #1048577 : "That time a missing /s on navigator.userAgent (based on single-digit UA version assumptions) broke SM2 on iOS 8+ devices."

    The upside : The fix is adding \s to a UA regex check targeting legacy iOS devices with broken HTML5 Audio support, so that the "OS 10 " portion of the UA string does not match the pattern "OS 1 ".
    

    This is a pre-emptive fix for the pending iOS 8 release, which reportedly includes the string "iPhone OS 10_10 like Mac OS X". Due to SM2 checking for /os ([12|3_0|3_1])/i which had broken HTML5 Audio() support, and not considering the far future possibility of "iOS 10" being included in the userAgent string at the time, HTML5 audio is incorrectly disabled on iOS 8 beta 3 and is likely to apply to the final iOS 8 release.
    

    This is a good example and reminder of why UA checks are generally bad, and dangerous ; similar issues hit other libraries doing UA and plugin checks both client and server-side when IE hit 10, and Flash hit version 10, so this iOS pattern change may affect some other libraries targeting iOS as well.

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