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Carte de Schillerkiez
13 mai 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
Autres articles (55)
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Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
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 (...)
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Ajouter notes et légendes aux images
7 février 2011, parPour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
Modification lors de l’ajout d’un média
Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)
Sur d’autres sites (7282)
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How to put a video inside a frame and record whole thing as a video ?
7 octobre 2024, par crysisI have a video. I want to create a new video such that the video plays inside a frame similar to this screenshot. Loom recording does this. Most of the screen recorders do this.




This screenshot is of the video. This is done in most of the screen recorders. Here is what I'm thinking


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- render video on a canvas with the background.
- Play the video
- Use mediarecorder API to record a new video.








I don't have good understanding of frontend development. Is that how it is generally done or I need to use ffmpeg ? I would really appreciate any guidance here.


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ffmpeg image watermark on video first half of video on Bottom left and next half of video on Top Right
23 novembre 2020, par qedslI was playing with this for several hours, I couldn't make so thought of reaching for help, Can you please help me in framing the ffmpeg command to display the watermark Image on the video, For the Initial half video the watermark should be on the bottom left and for the rest half video the watermark shop be on the right top.


Bottom left :
ffmpeg -i input.mp4 -i logo.png -filter_complex "overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2" -codec:a copy output.mp4


Top right :

ffmpeg -i input.mp4 -i logo.png -filter_complex "overlay=main_w-overlay_w-5:5" -codec:a copy output.mp4


Also, I had a look on this for Timeoverlay ffmpeg watermark first 30 second.


How to merge all these and satisfy my requirements as mentioned above ?


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change position of image overlay on the fly
16 août 2012, par user1603231I need some help on an issue that I am having overlaying images on a live feed.
Currently, I am streaming raw data from a device, transcoding that data (i.e.ogg
) and then re-streaming using HTTP because I need to view through an HTML page. My problem is that I need to overlay an image on the stream where - when a particular object moves - the image overlay moves as well.For example, if you wanted to place an 'X' over a moving object where that object may move left-to-right or top-to-bottom. At this point, I am able to overlay the image at a fixed point using the following command :
ffmpeg -i rtsp ://[host] :[port] -i x.png -filter_complex 'overlay=10:main_h-overlay_h-10' http://[host] :[post]/output.ogg
This will give me an 'X' over the object at the start but, once the object moves I need to change the position of that 'X'.
The only real requirement is that the technologies that I utilize need to be available for Linux.
Any ideas ?
Thanks !