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  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

Sur d’autres sites (8787)

  • JavaCV RTMP YouTube Stream results in Error "YouTube is not receiving enough video to maintain smooth streaming , viewers may experience buffering"

    30 novembre 2019, par mindkillerpeacock

    I’m using the RecordActivty.java to stream a live video on YouTube.
    The Stream goes well for around 2-3 minutes but then I get an error YouTube is not receiving enough video to maintain smooth streaming , viewers may experience buffering. And then a few seconds later, the video starts to buffer or becomes choppy, and is not smooth.

    Any solutions ?

  • ffmpeg-Error "Buffer queue overflow, dropping." when merging two videos with delay

    20 septembre 2016, par Stefan Urbansky

    I want to merge two videos (as example the iphone video from https://peach.blender.org/trailer-page/). The videos are placed on an background image with the overlay filter and the second video starts 3 seconds later.

    And I need that the audio is mixed.

    Here is my code :

    ffmpeg \
    
    -loop 1 -i background.png  \
    
    -itsoffset 0  -i trailer_iphone.m4v \
    
    -itsoffset 3  -i trailer_iphone.m4v \
    
    \
    
    -y \
    
    -t 36 \
    
    -filter_complex "
    
        [2:a] adelay=3000 [2delayed];
    
        [1:a][2delayed] amerge=inputs=2 [audio];
    
        [0][1:v] overlay=10:10:enable='between(t,0,33)' [lv1];
    
        [lv1][2:v] overlay=10:300:enable='between(t,0,36)' [video]
    
    " \
    
    \
    
    -threads 0 \
    
    -map "[video]" -map "[audio]" \
    
    -vcodec libx264 -acodec aac \
    
    merged-video.mp4

    I get the error message :

    [Parsed_overlay_3 @ 0x7fe892502ac0] [framesync @ 0x7fe892502b88] Buffer queue overflow, dropping.

    And the merged video has many dropped frames.

    I know that are some other posting with this error message. But the suggested solutions doesn’t work for me.

    How can I fix the problem ?

  • Converting .webm to mp4 produces "incorrect parameters" error [duplicate]

    23 mars 2020, par Chognificent

    I am attempting to convert a particular video from webm to mp4 using :
    ffmpeg -fflags +genpts -i $input -r 24 $output, but I am getting an error :

    [libx264 @ 0x55c8801feb00] width not divisible by 2 (1025x525)
    
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
    
[aac @ 0x55c880283340] Qavg: 110.549
    
[aac @ 0x55c880283340] 2 frames left in the queue on closing

    Is there a solution I can use that will be generic for all videos including this video file.

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