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Autres articles (97)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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.

  • 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 (4761)

  • How can I increase the size of an mp4 file to a specific value ?

    20 juin 2023, par zoomer-girl

    this is my first time here. I'm not a programmer. Question : For example, I have a video file size of 1500 mb, I need to increase the video size to 3500 mb, without changing the video quality or lenght. It is important that the final file size should have an accuracy of +- 10 mb. I thought it could be done by adding a second empty audio track using FFMPEG, but I didn't succeed :( If anyone knows how to do this, please help

    


    I tried to add an empty audio track lasting several hours and with a bitrate of 192 kbps using FFMPEG. However, the file size did not change much, although this audio track appeared in the VLC player, but for some reason it showed that the bitrate was 1 kbps

    


  • avconv - reducing video dimensions and file size

    26 mai 2018, par Verode

    Is there any way how to reduce the size of video ?

    In php I use this :

    $result = exec("avconv -i $file1 -vcodec libx264 -acodec aac -strict experimental $file2");

    Unfortynately, all produced videos have the same size as originals or are more bigger.

    1) First of all I want to reduce dimensions of all videos : width : 750px, height : auto. Is it possible ?

    2) Is there some way how to reduce the quality a little bit ? Of course, I don’t want blurry videos but in some websites I see that a good quality 15 minutes videofile have a size something like 50 MB. My videos of 1 minute have the same size.

  • Videos with low file-size : Create diashow with ffmpeg

    11 février 2024, par Stefan Falk

    I want to make a diashow using images and audio. However, I also want to make sure that the file size remains as small as possible.

    


    Let's say we got 10 images each 0.5MB in size, that would be 5MB in total.

    


    Now, that should be combined with an audio that is an hour long or so. Let's say that's 30MB in size.

    


    Is there a video format which uses key-frames efficiently ? In the end, the video shouldn't be much larger than 30MB + 5MB = 35MB in size (plus/minus of course).

    


    Is there anything ffmpeg can do here for me ?

    


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