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Autres articles (35)
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Support de tous types de médias
10 avril 2011Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)
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Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...) -
Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)
Sur d’autres sites (8259)
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FFMPEG : How to fix WebM file which was created by stitching multiple WebM files ?
27 juillet 2021, par thedeadaliveI have a file that has multiple
WebM(vp9/opus)
streams stitched together sequentially.

When trying to play it through regular media players it stops at the end of 1st stream in the sequence.


When used with
FFMPEG
for transcoding it toMP4
, the trancoding stops at the end of first stream.

Using
FFMPEG
is it possible to make a regularWebM(vp9/opus)
file from a file that contains multipleWebM(vp9/opus)
stitched together sequentially ?

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Properly using FFMPEG in Android [on hold]
16 janvier 2017, par devxconI know this question must have been asked several times. But none of the answers lead me anywhere useful.
From what I understand, FFMPEG is a kind of converter that helps to convert a multimedia file format to another format. I have seen an implementation of FFMPEG called FFPLAY. But what I don’t understand is, how can we take a type of video convert and use it like a multimedia decoder. I went over to this project which teaches how to use ffmpeg (convert & so on). But my problem is, I cannot use this to show the video frames on android device. I am just using media player class from android to play whatever my device supports. I want to play other natively unsupported formats like ac3, vob and so on. Is there a way to accomplish this ? I am stuck in this for over 2 months.
Also, android devices are not fast enough to convert and play a file at same time. I don’t understand how popular players like VLC or MX player uses ffmpeg.
Thanks in advance.
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What is wrong with this video produced with libx264 ?
6 janvier 2015, par NatalI’ve been trying to get a c++ wrapper around libx264 (version 142) to work. I am able to produce a video with x264 with no errors during encoding. Most standard video players (QuickTime, VLC...) are NOT able to read it but don’t display any errors. However, mplayer is able to read it.
I am not able to determine what is wrong with it (Corrupt header ? Corrupt data ?).
The video is available here : https://www.dropbox.com/s/godnip85pezdi89/test_h264.mp4?dl=0
The class wrapped around libx264 I use to encode the video is here : https://gist.github.com/anonymous/4eb46b838fcf84ed02aa
Any help to identify what I’m doing wrong would be greatly appreciated.
Thank you !