Recherche avancée

Médias (0)

Mot : - Tags -/objet éditorial

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

Autres articles (58)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • 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

  • 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 (...)

Sur d’autres sites (15639)

  • FFMPEG can't generate 1920×1080 video

    4 juillet 2017, par Alex

    I’m trying to generate a dummy video with ffmpeg with 1920×1080 size. Ffmpeg seems to not work with this size but it works fine with 1280x720 and with 3840×2160

    The error message is the following :

    [testsrc @ 0x7f95e3d13da0] Unable to parse option value "1920×1080" as image size
    
Last message repeated 1 times
    
[testsrc @ 0x7f95e3d13da0] Error setting option size to value 1920×1080.
    
[Parsed_testsrc_0 @ 0x7f95e3d13cc0] Error applying options to the filter.
    
[lavfi @ 0x7f95e6000000] Error initializing filter 'testsrc' with args 'duration=30:size=1920×1080:rate=23.976'
    
testsrc=duration=30:size=1920×1080:rate=23.976: Invalid argument

    And I’m using this cmd line arguments :

    ffmpeg -f lavfi -i testsrc=duration=30:size=1920×1080:rate=23.976 -vcodec h264 test_video.mov

    Changing the frame rate does not solve the problem.

    I have ffmpeg version 3.3.2 on OSX el capitan

    Am I missing something ?

  • Combining background video, audio, text and image to create a new vertical 1080*1920p video using ffmpeg

    3 mars 2023, par Arya Anish

    How can I combine background video, text and image to create a new vertical 1080*1920p video using ffmpeg. The text is contained in a sentences.txt file and each sentence is seperated by a line. Each senetence should stay on the video for n seconds. (for eg. 2 seconds) I tried using ChatGPT but, I quit, I spent 2 hours debugging and I don't want to do so for another 10 hrs.

    


  • Best way to concatenate videos that have different resolution (generally 1080 or 720)

    5 mai 2022, par jap101

    from command line or python would be best. and i am trying to concatenate around 15 clips of 45 seconds. preferably easy to automate with different number of videos and of different length.

    


Navigation