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Autres articles (105)
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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 (...) -
Soumettre bugs et patchs
10 avril 2011Un logiciel n’est malheureusement jamais parfait...
Si vous pensez avoir mis la main sur un bug, reportez le dans notre système de tickets en prenant bien soin de nous remonter certaines informations pertinentes : le type de navigateur et sa version exacte avec lequel vous avez l’anomalie ; une explication la plus précise possible du problème rencontré ; si possibles les étapes pour reproduire le problème ; un lien vers le site / la page en question ;
Si vous pensez avoir résolu vous même le bug (...) -
Formulaire personnalisable
21 juin 2013, parCette page présente les champs disponibles dans le formulaire de publication d’un média et il indique les différents champs qu’on peut ajouter. Formulaire de création d’un Media
Dans le cas d’un document de type média, les champs proposés par défaut sont : Texte Activer/Désactiver le forum ( on peut désactiver l’invite au commentaire pour chaque article ) Licence Ajout/suppression d’auteurs Tags
On peut modifier ce formulaire dans la partie :
Administration > Configuration des masques de formulaire. (...)
Sur d’autres sites (10341)
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Unable to play video from firebase cloud storage download url on Iphone Safari [closed]
26 janvier 2024, par Acid CodergetDownloadURL(ref)
 .then(url => {
 //... save the url to state
 })



front end : React



 <source src="{videoURL}" type="video/mp4"></source>
 



work fine on PC and Android, but on Iphone Safari, only 1 out of 10 videos can be played




all video are from the same source, going through same compression, from mp4 to mp4


import ffmpeg from 'fluent-ffmpeg'

 ffmpeg(inputPath)
 .output(outputPath)
 .videoCodec('libx264')
 .audioCodec('aac')
 .on('end', () => {
 // ...
 })
 .on('error', err => {
 // ...
 })
 .run()



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Convert .mp3 to .mov or .mp4 on iPhone SDK
2 août 2014, par SebastianHow are you guys ? I’m working on a little idea I had yesterday and I’m a little stuck with an mp3 conversion.
At this time, my app does the following :
- Receive an input text.
- The app generate a speech using an online API and download the generated .mp3 file to the app document’s folder.
Now I need to convert the .mp3 to .mov or .mp4 and then grab it to the camera roll, so the user can share the video on Facebook, Whatsapp, or wherever he wants.
Is there some easy and memory friendly way to convert from .mp3 to .mp4 without "writing a video" ?
Thank you ! -
Live Stream using .m3u8 and .ts files with iPhone as server
26 février 2015, par BhumitI am trying to accomplish a task to live stream from iPhone camera. I have done some research and found that i can use
.m3u8
files for streaming live video with should contain .ts(Mpeg-2)
files .Now the file which i have on my iPhone is
.mp4
file and it does not work with .m3u8, so i figured out i will have to convert.mp4
to.ts
for that , but i have not succeeded in doing so.I found that it is possible to convert video ffmpeg lib as mentioned in this article here. I have successfully imported
ffmpeg
library but not able figure out how can i use it to convert a video as i am using this for first time.One another thing apple documentation says
There are a number of hardware and software encoders that can create
MPEG-2 transport streams carrying MPEG-4 video and AAC audio in real
time.What is being said here ? is there any other way i can use .mp4 files for live streaming without converting them from iOS ?
Let me know if i am not clear, i can provide more information .Any suggestion is appreciated. I would like to know am i on a right path here ?
EDIT
I am adding more info to my question, so basically what i am asking is , we can convert .mp4 video to .ts using following command
ffmpeg -i file.mp4 -acodec libfaac -vcodec libx264 -an -map 0 -f segment -segment_time 10 -segment_list test.m3u8 -segment_format mpegts -vbsf h264_mp4toannexb -flags -global_header stream%05d.ts
How can i use ffmpeg library to do what this command does in iOS.