
Recherche avancée
Autres articles (107)
-
Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
-
Le profil des utilisateurs
12 avril 2011, parChaque 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 (...) -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
Sur d’autres sites (13885)
-
Get exact frame from a video in Android
20 février 2021, par hermt2So I have an app where users can take videos, and I want to grab specific frames from the file. When I use the method
MediaMetaDataRetriever.getFrameAtTime()
, it can only extract one frame for every second, but I want to grab frames between the seconds as well. I also tried to implement Jcodec into my project to grab the right frames :


FrameGrab.getFrame(new File(videoFileToRetreive.getVideoFile()), currentFrame);
,


However, no matter what number I put into currentFrame, the image is always returns the first frame of the video. Is there any way to perform something like this without the use of ffmpeg ? If anyone knows an answer it'd be greatly appreciated.


-
ffmpeg watermark
7 avril 2016, par tomiI am using a static compiled lib of FFMPEG gotten from BAMBUSER for android.
The problem I am facing now is that FFMPEG version gotten from BAMBUSER does not support watermarking.ffmpeg -sameq -i mirror_watermark.mp4 -vf "movie=mirror_watermark.png [logo]; [in][logo] overlay=main_w-overlay_w:main_h-overlay_h [out]" output.mp4
No such filter: 'movie'
./configure --list-filters | grep movie
returns nothingSo I guess I have to use a newer version of FFMPEG but I do not know how to get started since with the BAMBUSER everything was already set I just added certain encoders and decoders to their script.
-
ffmpeg watermark
8 mai 2018, par tomiI am using a static compiled lib of FFMPEG gotten from BAMBUSER for android.
The problem I am facing now is that FFMPEG version gotten from BAMBUSER does not support watermarking.ffmpeg -sameq -i mirror_watermark.mp4 -vf "movie=mirror_watermark.png [logo]; [in][logo] overlay=main_w-overlay_w:main_h-overlay_h [out]" output.mp4
No such filter: 'movie'
./configure --list-filters | grep movie
returns nothingSo I guess I have to use a newer version of FFMPEG but I do not know how to get started since with the BAMBUSER everything was already set I just added certain encoders and decoders to their script.