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Autres articles (57)
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La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
Les vidéos
21 avril 2011, parComme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
Sur d’autres sites (8289)
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What's difference between using ffmpeg vs Native Hls to download M3U8 file ?
11 octobre 2017, par Mike RossI use
youtube-dl
to downloadM3U8
video (Not live streaming )
But when I download video usingFfmpeg
, if i interrupt download it’s not possible to resume downloads
When i use--hls-prefer-native
tag I’m able to resume downloads.
My question is what’s difference between the both ? And which is best between these two ?
Only difference I can find is that the video created usingNative Hls
has no thumbnail in Ubuntu File Manager !! -
Need help to convert webm file to any other commonly used audio file
14 mars 2023, par dhruvin vaghasiyaI have used flutter web for the web app and I am using browser's audio recorder for the recording the audio but I am getting webm file as the return but I need it as mp3.


I have tried some packages but not able to find any packages which could save webm file to mp3 or wav file


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How to stream a wmv file as an mp4 file (convert on the fly) over HTTP using ffmpeg or something similar ?
8 juin 2016, par Adam TalI understand it’s not possible to use the tag to play a WMV file.
I thought about the following solution :
- Streaming a video means sending small chunks of frames and sound
- Reading a wmv file in chunks is surely possible
- An html video tag can receive chunks in an mp4/webm/ogg format and display it
Can I read a WMV file as a
Steam
and convert in on the fly to output it as if it was an MP4 file ?Few points :
- The technology is not really important. I just have a problem I need to solve.. I would prefer a solution in C# or node.js because those are environments I’m comfortable with but anything else will do.
- I will be happy to stream the file from a different server as wmv and output it as mp4 but I’m also able to download the file completely to my server and stream it from the local hard drive.
- The mp4 output is not a must. It can also be webm or ogg (just need the video tag to support it)