Recherche avancée

Médias (0)

Mot : - Tags -/signalement

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

Autres articles (100)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (3707)

  • FFMPEG encoded mp4 video don't show video frames but audio is fine [duplicate]

    29 avril 2020, par ark1974

    Trying on converting an mp3 audio and a jpeg image as background image into a mp4 video, video conversion should terminate after it reaches the audio play length.

    



    Here's the ffmpeg commandline. The conversion is successful and encoded mp4 audio is also good, but the image don't seem to appear. Do I have to specify a screen resolution ? Am I making any mistake ? How can I make the command more faster (I can't use -c:a copy as I may be converting other audio formats) ?

    



    ffmpeg -y -loop 1 -framerate 15 -i  "/storage/emulated/0/Download/Kites.jpg" -i "/storage/emulated/0/Download/myaudio.mp3" -c:v libx264 -c:a libmp3lame -shortest "/storage/emulated/0/Download/Out.mp4"


    


  • Why does ffmpeg show this "Warning : data is not aligned ! This can lead to a speed loss" ?

    4 octobre 2018, par senops

    Warning : data is not aligned ! This can lead to a speed loss
    Is it possible to fix ?

    ffmpeg -i image_0.jpg -i image_1.jpg -f lavfi -i "color=c=white:s=619x800,format=yuv444p" -filter_complex "[0][1]scale2ref=w=oh*mdar:h='max(ih,main_h)'[0max][1ref];[1ref][0max]scale2ref=w=oh*mdar:h='max(ih,main_h)'[1max][0max];[2][0max]overlay=x=132[overl]" -frames:v 1 -q:v 1 -y -map [overl] 0.jpg -map [1max] 1.jpg

  • Converting video to .mp4 format after upload from local system does not show the video only hear sound

    18 juillet 2012, par user850234

    I am using fileuploader.js to upload a video file. Now i want to convert the video format to .mp4. I have used ffmpeg and php to convert the video to .mp4 after upload. The sample segment i used is

    $converted = "uploads/".$uniqid.".mp4"; //$uniqid is the id for the video after upload
    
$cmd = "$ffmpeg -i $sourceUrl -f mp4 $converted"; //$sourceUrl is the path of the video

    I have tried to convert .flv video file to .mp4 format and it does but the problem is i cannot see the video only hear the sound after converting. Is the conversion line used in $cmd incorrect. Please help.

Navigation