
Recherche avancée
Autres articles (98)
-
MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang 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. -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains 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 ;
Sur d’autres sites (10866)
-
Convert a series of jpg into an mov file in Ruby (or using any language)
9 avril 2015, par xeroshogunI am making a site in Ruby in which I have a series of images, (almost like a powerpoint) and I need to automatically convert those images into one continuous video file (mov, mpeg) that shows each image for 5 seconds or so. Any one have any clues where to start.
I’m also open to using another language if there are tools to get the job done.
-
Revision 6a760d483d : Initial AQ1 restructuring. This is the first of a series of patches to restruct
12 novembre 2014, par Paul WilkinsChanged Paths :
Modify /vp9/encoder/vp9_aq_variance.c
Modify /vp9/encoder/vp9_aq_variance.h
Modify /vp9/encoder/vp9_encodeframe.c
Initial AQ1 restructuring.This is the first of a series of patches to restructure and
improve AQ mode 1 (variance based AQ).Change-Id : Idcf693131a3ea2459dcfd957a54a65b971fa4a2a
-
Feeding a series of images to ffmpeg as each image is created [closed]
5 février 2013, par Mark SchneiderI'm trying to use ffmpeg to build a 1280x720 slide-show from a sequence of pictures and videos, but I have concerns about potential disk I/O bottleneck.
I expect a typical slide-show to have about 50 pictures and 2-3 videos (10-15 seconds each at 30 fps). I would like to show each picture for 3-4 seconds (possibly with a
Ken Burns effect) with a smooth 2 second crossfade between each set of pictures (or for pictures adjacent to videos - between the picture and the first/last frame of the video).Given about 50 pictures, the crossfades alone would amount to about 3,000 images (50 transitions x 2 secs/transition x 30 fps). And I suppose if I implement a Ken Burns effect during each picture's 3-4 second showing, I'd have to provide ffmpeg with individual images for each of those frames. (I'm writing a script in Ruby that will pull a list of images from a database and in turn call ImageMagick to create the individual images for each frame. As I understand it, the RMagick library interfaces with ImageMagick such that the output images come back as in-memory objects without needing to write to disk. FWIW, I'm developing in Windows 8 and will deploy to Heroku.)
All of the slideshow examples I've found online feed ffmpeg a set of images which have already been created. However, in an effort to avoid waiting on considerable disk I/O, I'd like to feed each image to ffmpeg as the image is created rather than create them all in advance.
Is there a way to send each image file to ffmpeg on the fly as the file is created in memory ?