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Médias (1)
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Video d’abeille en portrait
14 mai 2011, par
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (41)
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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 (...) -
Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;
Sur d’autres sites (4383)
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Add subtitles and storyboards to mpeg dash [closed]
19 janvier, par ahamid555I need to stream a youtube video in my website and I need to do it not using the embed mode. I tried several steps and I failed to make it work completely. Please provide me any solutions for each step if you know.


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- I tried to download the video in mpeg-dash format (with manifest and all chunk files) and I failed. Is it possible at first place ?
- I downloaded the video using ytdlp and I transcoded the movie to mpeg-dash format using ffmpeg, but I couldn't add subtitles and storyboards during the transcode, because the vvt subtitles are not compatible with mp4 containers.
- I decided to transcode the video first and then add the subtitles and storyboards using other tools (MP4Box) which I failed, too. Do you know any tool that does it as I want ?








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How should I configure FFmpeg to restrict the size and duration of dash chunks ?
30 juillet 2022, par CodingIsMagicThere is a .mp4 file of 35 MB and 51 seconds. I want to create 51 dash chunks, each corresponding to 1 second with a size of less than 1MB (the total size should be almost the same as the original file). Please note that I want to implement lossless converting.


ffmpeg -re -i Animated-Background_Bidirection.mp4 -map 0:0 -c:v libx264 -crf 1 -profile:v:0 main -bf 1 -keyint_min 120 -g 120 -sc_threshold 0 -b_strategy 0 -use_timeline 1 -use_template 1 -seg_duration 1 -window_size 60 -adaptation_sets "id=0,streams=v id=1,streams=a" -f dash ./dashTest/out.mpd




Please, if you want to put a negative point, mention your reason in the comments !



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Live WebRTC streams (getUserMedia) to DASH using WebM
3 avril 2023, par cypI'm trying to understand the feasibility of a live streaming solution. 
I want to grab WebRTC streams (audio and video), send them to a server and transform them in chunks to send to a html5 video tag or a DASH player using WebM container (VP8 and Opus codecs).



I also looked into ffmpeg, ffserver and gstreamer but...



My question is how to feed the WebRTC streams (live) and transform them in HTTP chunks (live DASH compatible) ?



Anyone achieved something like this ?