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Autres articles (111)

  • L’utiliser, en parler, le critiquer

    10 avril 2011

    La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
    Plus la communauté sera nombreuse et plus les évolutions seront rapides ...
    Une liste de discussion est disponible pour tout échange entre utilisateurs.

  • Pas question de marché, de cloud etc...

    10 avril 2011

    Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
    sur le web 2.0 et dans les entreprises qui en vivent.
    Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
    Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
    le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
    Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (6359)

  • CANNOT LINK EXECUTABLE error with required libs loaded. How to link them properly ? [duplicate]

    11 septembre 2019, par dentex

    This question already has an answer here :

    edit : I’m aware of the possible duplicate, but the answer it’s not directly applicable. I’m using ProcessBuilder and not Runtime.getRuntime().exec :

    public int execProcess(List<string> cmds, ShellUtils.ShellCallback sc) {    
    
    StringBuilder cmdlog = new StringBuilder();
    
    for (String cmd : cmds) {
    
         cmdlog.append(' ');
    
    }
    
    Utils.logger("v", cmdlog.toString(), DEBUG_TAG);
    

    
    ProcessBuilder pb = new ProcessBuilder();
    
    pb.directory(mBinFileDir);
    
    pb.command(cmds);
    

    
    Process process = null;
    
    int exitVal = 1; // Default error
    
    try {
    
        process = pb.start();
    

    
        StreamGobbler errorGobbler = new
    
        StreamGobbler(process.getErrorStream(), "ERROR", sc);
    

    
        StreamGobbler outputGobbler = new
    
        StreamGobbler(process.getInputStream(), "OUTPUT", sc);
    

    
        errorGobbler.start();
    
        outputGobbler.start();
    

    
        exitVal = process.waitFor();
    

    
        sc.processComplete(exitVal);
    

    
     } catch (Exception e) {
    
         Log.e(DEBUG_TAG, "Error executing ffmpeg command!", e);
    
     } finally {
    
         if (process != null) {
    
             Utils.logger("w", "destroyng process", DEBUG_TAG);
    
             process.destroy();
    
         }
    
    }
    
    return exitVal;
    
}
    
</string>

    I have two versions on FFmpeg compiled for android : with and without liblame enabled.

    When I load in /data/data/&lt;>/app_bin/ the FFmpeg binary compiled with NO lame support, it extracts audio from video without an issue. But when I use the one with lame support enabled, I get the error below into the log.

    Required libs, also compiled for android, are correctly loaded when shipped into the libs project folder with System.loadLibrary("lame").

    I was wondering if there is something else to do in order to properly make the FFmpeg binary find the libs.
    Those are the same libs given to the NDK to build the FFmpeg binary.

    D/dalvikvm(13741): Trying to load lib /data/app-lib/&lt;>/liblame.so 0x40ffed08
    
D/dalvikvm(13741): Added shared lib /data/app-lib/&lt;>/liblame.so 0x40ffed08
    
D/dalvikvm(13741): No JNI_OnLoad found in /data/app-lib/&lt;>/liblame.so 0x40ffed08, skipping init
    
D/FfmpegController(13741): Trying to chmod '/data/data/&lt;>/app_bin/ffmpeg' to: 755
    
V/FfmpegController(13741): /data/data/&lt;>/app_bin/ffmpeg -y -i /storage/sdcard0/Download/video.webm -vn -acodec copy /storage/sdcard0/Download/audio.ogg 
    
>>>>>> ---------- &lt;&lt;&lt;&lt;&lt;&lt;
    
D/DownloadsService(13741): soinfo_link_image(linker.cpp:1673): could not load library "liblame.so" needed by "/data/data/&lt;>/app_bin/ffmpeg"; caused by load_library(linker.cpp:771): library "liblame.so" not foundCANNOT LINK EXECUTABLE
    
>>>>>> ---------- &lt;&lt;&lt;&lt;&lt;&lt;
    
I/DownloadsService(13741): FFmpeg process exit value: 255

    I’m not attaching code because it’s fairly straightforward :

    • download the FFmpeg binary (it’s not shipped with the app) ;
    • copy the binary from the download folder to /data/data/&lt;>/app_bin/ ;
    • chmod 755 ;
    • execute from there and read the output.

    Please comment if something else is required.

  • avfilter/vf_unsharp : rename config_props -> config_input, link -> inlink

    14 octobre 2019, par Limin Wang
    avfilter/vf_unsharp : rename config_props -> config_input, link -> inlink

    Signed-off-by : Limin Wang <lance.lmwang@gmail.com>
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavfilter/vf_unsharp.c

  • avfilter/vf_yadif : rename config_props -> config_output, link -> outlink

    28 novembre 2019, par Limin Wang
    avfilter/vf_yadif : rename config_props -> config_output, link -> outlink

    Signed-off-by : Limin Wang <lance.lmwang@gmail.com>
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavfilter/vf_yadif.c

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