Recherche avancée

Médias (1)

Mot : - Tags -/censure

Autres articles (95)

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

Sur d’autres sites (9407)

  • avformat/avs : add descriptive name and url

    2 août 2018, par Gyan Doshi
    avformat/avs : add descriptive name and url

    AVS now more commonly refers to the Chinese AVS format. This demuxer
    
processes video files for Creature Shock game
    • [DH] libavformat/avs.c

  • mute audio if the volume *exceeds* a threshold

    15 février 2023, par a1s2d3f4

    So, I have spent quite a bit of time looking for the answer but I get the exact opposite (something I already know how to do), namely, the audio below a certain threshold can get muted (can be done either with ffmpeg or sox).

    


    What I need is for the command to search my audio for anything that exceeds -18dB and mute all such segments. (The reason for this is because I have a recording where I am playing an electric piano with the audio output being recorded directly through the cable, but I am also recording from two microphones what I am speaking - between my playing. When I am playing the keyboard, the mics pick up a lot of action noise which I want to mute, and that's easy to do because the channel that records my piano input has piano sounds at that point and that corresponds exactly with when I want the audio from my mics to be muted, or at least attenuated.)

    


    Does anyone know if such a feat is possible ?
If it cannot be done with just one command, that's fine I'll try anything.

    


  • How to Remove Hard Subtitles in a video file using ffmpeg ? [migrated]

    23 mars 2021, par xinYapeng

    I use the follow code to cover Hard Subtitle, but it is a little effective.

    


    ffmpeg -i in.mp4 -strict -2 -vf delogo=x=x:y=y:w=w:h=h:show=0 out.mp4


    


    The out.mp4 is a little mosaic somewhere.

    


    in.mp4 just has video stream and audio stream, NO subtitle steam.

    


    How to remove subtitle from in.mp4 using ffmpeg ?

    


    Thank you.

    


Navigation