Recherche avancée

Médias (0)

Mot : - Tags -/xmlrpc

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (54)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

Sur d’autres sites (11155)

  • Merge commit ’8000206abcc82491c2a8c71e494c5477ede7264c’

    22 juillet 2013, par Michael Niedermayer
    Merge commit ’8000206abcc82491c2a8c71e494c5477ede7264c’

    * commit ’8000206abcc82491c2a8c71e494c5477ede7264c’ :
    
  libspeexdec : fix detection of final terminator code
    

    See : f3c9d66bafde9b8586bd63dd3307daa87352af75
    
Merged-by : Michael Niedermayer <michaelni@gmx.at>

  • MediaMetadataRetriever setDataSource failed : status = 0xFFFFFFED

    22 février 2016, par darja

    I need to fetch frames from video located in the web. That’s how I do this :

    class PlayerWrapper {
    
    private static final MediaMetadataRetriever mMediaMetadataRetriever = new MediaMetadataRetriever();
    

    
    …
    

    
    public void initPlayback(final Context context, final VideoSurfaceView videoSurface, final String url) {
    
        new Thread(new Runnable() {
    
            @Override
    
            public void run() {
    
                …
    

    
                try {
    
                    mMediaMetadataRetriever.setDataSource(url, new HashMap());
    
                } catch (Exception e) {
    
                    DPLog(e);
    
                }
    

    
            }
    
        }).start();
    
    }
    

    
    public Bitmap getFrameAt(int positionMillis) {
    
        if (mMediaMetadataRetriever != null) {
    
            DPLog.d("Creating frame for position [%s]", positionMillis);
    
            try {
    
                return mMediaMetadataRetriever.getFrameAtTime(positionMillis * 1000);
    
            } catch (Exception e) {
    
                …
    
                return null;
    
            }
    
        } else {
    
            return null;
    
        }
    
    }
    
}

    This works fine on several devices with Android 4.4, 5 and 6. But on one device with Android 4.1.2 setDataSource function fails with following stack trace :

    java.lang.RuntimeException: setDataSource failed: status = 0xFFFFFFED
    
       at android.media.MediaMetadataRetriever._setDataSource(MediaMetadataRetriever.java)
    
       at android.media.MediaMetadataRetriever.setDataSource(MediaMetadataRetriever.java:99)
    
       at co.unreel.videoapp.playback.UnreelPlayer$3.run(UnreelPlayer.java:138)
    
       at java.lang.Thread.run(Thread.java:856)

    Also tried this code on emulator, got almost the same but with status 0x80000000

    Url is got from YouTube API, looks like this :

    https://r2---sn-n3toxu-axqe.googlevideo.com/videoplayback?gcr=ru&amp;sver=3&amp;mm=31&amp;mn=sn-n3toxu-axqe&amp;key=yt6&amp;signature=D1CE7B8615F3D96A58A9D2679057D676E7777E05.5A318AD8C5F48FCED2D1A9149348CD269F466FA9&amp;mt=1456173450&amp;pl=24&amp;mv=m&amp;ms=au&amp;lmt=1455616987173757&amp;itag=22&amp;requiressl=yes&amp;ip=188.242.217.203&amp;source=youtube&amp;dur=848.248&amp;id=o-ABIn_CbRwqIO6qpvlaWe_ekyTZPLVd0w_eM80awd6uRQ&amp;fexp=9408087%2C9416126%2C9419451%2C9420452%2C9421340%2C9422596%2C9423661%2C9423662%2C9425078%2C9425963%2C9427767%2C9427801%2C9428013%2C9428432%2C9428660%2C9429602&amp;mime=video%2Fmp4&amp;upn=P5qxGGbPoc0&amp;sparams=dur%2Cgcr%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&amp;expire=1456195127&amp;initcwndbps=3140000&amp;ratebypass=yes&amp;ipbits=0

    Permissions :

    Why this can happen and what to do ?

    I also tried to use FFmpegMediaMetadataRetriever with the same logic, but it doesn’t work at all, setDataSource causes exceptions with status 0xFFFFFFFF on all devices. As I found on SO, that means that url is invalid, but it is ok and played by MediaPlayer without any issues. Also I found that ffmpeg has issues with urls longer than 1024, but that’s not my case too.

    May be there are another way to get frames from video ?

  • MediaMetadataRetriever setDataSource failed : status = 0xFFFFFFED

    10 octobre 2019, par darja

    I need to fetch frames from video located in the web. That’s how I do this :

    class PlayerWrapper {
    
    private static final MediaMetadataRetriever mMediaMetadataRetriever = new MediaMetadataRetriever();
    

    
    …
    

    
    public void initPlayback(final Context context, final VideoSurfaceView videoSurface, final String url) {
    
        new Thread(new Runnable() {
    
            @Override
    
            public void run() {
    
                …
    

    
                try {
    
                    mMediaMetadataRetriever.setDataSource(url, new HashMap());
    
                } catch (Exception e) {
    
                    DPLog(e);
    
                }
    

    
            }
    
        }).start();
    
    }
    

    
    public Bitmap getFrameAt(int positionMillis) {
    
        if (mMediaMetadataRetriever != null) {
    
            DPLog.d("Creating frame for position [%s]", positionMillis);
    
            try {
    
                return mMediaMetadataRetriever.getFrameAtTime(positionMillis * 1000);
    
            } catch (Exception e) {
    
                …
    
                return null;
    
            }
    
        } else {
    
            return null;
    
        }
    
    }
    
}

    This works fine on several devices with Android 4.4, 5 and 6. But on one device with Android 4.1.2 setDataSource function fails with following stack trace :

    java.lang.RuntimeException: setDataSource failed: status = 0xFFFFFFED
    
       at android.media.MediaMetadataRetriever._setDataSource(MediaMetadataRetriever.java)
    
       at android.media.MediaMetadataRetriever.setDataSource(MediaMetadataRetriever.java:99)
    
       at co.unreel.videoapp.playback.UnreelPlayer$3.run(UnreelPlayer.java:138)
    
       at java.lang.Thread.run(Thread.java:856)

    Also tried this code on emulator, got almost the same but with status 0x80000000

    Url is got from YouTube API, looks like this :

    https://r2---sn-n3toxu-axqe.googlevideo.com/videoplayback?gcr=ru&amp;sver=3&amp;mm=31&amp;mn=sn-n3toxu-axqe&amp;key=yt6&amp;signature=D1CE7B8615F3D96A58A9D2679057D676E7777E05.5A318AD8C5F48FCED2D1A9149348CD269F466FA9&amp;mt=1456173450&amp;pl=24&amp;mv=m&amp;ms=au&amp;lmt=1455616987173757&amp;itag=22&amp;requiressl=yes&amp;ip=188.242.217.203&amp;source=youtube&amp;dur=848.248&amp;id=o-ABIn_CbRwqIO6qpvlaWe_ekyTZPLVd0w_eM80awd6uRQ&amp;fexp=9408087%2C9416126%2C9419451%2C9420452%2C9421340%2C9422596%2C9423661%2C9423662%2C9425078%2C9425963%2C9427767%2C9427801%2C9428013%2C9428432%2C9428660%2C9429602&amp;mime=video%2Fmp4&amp;upn=P5qxGGbPoc0&amp;sparams=dur%2Cgcr%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&amp;expire=1456195127&amp;initcwndbps=3140000&amp;ratebypass=yes&amp;ipbits=0

    Permissions :

    Why this can happen and what to do ?

    I also tried to use FFmpegMediaMetadataRetriever with the same logic, but it doesn’t work at all, setDataSource causes exceptions with status 0xFFFFFFFF on all devices. As I found on SO, that means that url is invalid, but it is ok and played by MediaPlayer without any issues. Also I found that ffmpeg has issues with urls longer than 1024, but that’s not my case too.

    May be there are another way to get frames from video ?

Navigation