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Autres articles (52)

  • 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" (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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 (...)

Sur d’autres sites (5286)

  • Android ffmpeg usage - I want reduce the output apk file size - Iam Using only for image to webp conversion

    3 juin 2022, par Fazl Faisal

    FFMPEG - Android Only using for jpg to webp conversion. But the apk file size is very big.
I want know where rules want to change for reducing the APK file size. Please Help

    


        List<string> commandList = new LinkedList&lt;>();&#xA;    commandList.add("-i");&#xA;    commandList.add(imageFilePath);&#xA;    commandList.add("-vcodec");&#xA;    commandList.add("webp");&#xA;    commandList.add("-loop");&#xA;    commandList.add("0");&#xA;    commandList.add("-pix_fmt");&#xA;    commandList.add("yuv420p");&#xA;    commandList.add(outputPath);&#xA;&#xA;    String[] cropCommand  = commandList.toArray(new String[commandList.size()]);&#xA;&#xA;    FFmpegSession session = FFmpegKit.execute(cropCommand);&#xA;&#xA;    if (ReturnCode.isSuccess(session.getReturnCode())) {&#xA;&#xA;        fp.ToastDebug("Success");&#xA;&#xA;    } else if (ReturnCode.isCancel(session.getReturnCode())) {&#xA;&#xA;        fp.ToastDebug("CANCEL");&#xA;&#xA;    } else {&#xA;&#xA;        fp.AlertDebug("ffmpeg: "&#x2B; String.format("Command failed with state %s and rc %s.%s", session.getState(), session.getReturnCode(), session.getFailStackTrace()));&#xA;        fp.Log("ffmpeg: "&#x2B; String.format("Command failed with state %s and rc %s.%s", session.getState(), session.getReturnCode(), session.getFailStackTrace()));&#xA;&#xA;    }&#xA;</string>

    &#xA;

  • lavc/mpegvideo_parser : improve exporting field-coding information

    30 septembre 2023, par Anton Khirnov
    lavc/mpegvideo_parser : improve exporting field-coding information

    * export AVCodecParserContext.picture_structure.
    
* when there are two field pictures in the packet, set
    
  the interlacing parameters accordingly :
    
        * repeat_pict=1 and picture_structure=FRAME to indicate 2 fields
    
        * field_order to indicate the first field of the two
    • [DH] libavcodec/mpegvideo_parser.c

  • Mix audio input with video to specific location with FFmpeg

    26 septembre 2016, par user2364292

    I created small video editing tool with which you can put some overlay images to the video and show them at specific locations and durations (filter : overlay=enabled(from, to...), etc.).
    Now I also want to add some short audio sounds on the same way like pictures -> adding them to a specific time in the video. That means that overlays and audio sounds should be in one command if possible. I am using amix to merge all sound channels (video.mp4 and sound.mp3) but the thing is that they both start at the beginning. I tried with adelay=1500 but then I actually delay one channel that means I hear duplicate sounds with 1.5 sec delay. So I would like to delay only sound.mp3 input. Am I doing something wrong ?

    My try was that :

    -i video.mp4 -i sound.mp3 -filter_complex amix -preset ultrafast -vcodec libx264 -r 24 -profile:v baseline -threads 14 video_output.mp4

    Thank you very much !

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