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Somos millones 1
21 juillet 2014, par
Mis à jour : Juin 2015
Langue : français
Type : Video
Autres articles (61)
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HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)
Sur d’autres sites (9664)
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Audio/Video de-synchronisation when playing a video on Chrome
30 novembre 2020, par Sonia SeddikiI've been recently working on a project where I try to play a "custom-made" video on an HTML5 player. By custom-made, I mean I concatenate a bunch of videos together using FFmpeg concat demuxer, each of them having the same properties (FPS, bitrate, resolution, timebase, etc).


Now, I'm having a few issues regarding audio/video synchronisation, with a twist : it does not happen on every video player. The video is perfectly synchronised when read on Firefox, but not on Chrome. It is synchronised when read on a "local" video player like VLC.


I assume it has to do with how the video data is presented to the player. I read a little about PTS, DTS, I-P-B frames and I guess the final output may be a little messed up ? But I don't really have a strong lead to follow here.


I tried to find info on how the HTML5 player was implemented by both browsers, but couldn't find much (again, I'm probably not googling this right). Does anyone here know a bit more about the technical aspect of how a video is actually played in a browser ? Or any clue as to why this de-synchronisation doesn't happen on every platform ?


Thank you so much for your help !


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FFMPEG video compression take too much time to compress the video
1er janvier 2015, par Usman AfzalVideo Upload Stats
15 Sec Video on Samsung galaxy S5
Using back camera : 6.86 MB [15.8 sec]
Compress File Size : 1.33 MB
Compression Time : 40-50 sec
Following command I have used to compress this video file.
[/data/data/{app-package-name}/app_bin/ffmpeg, -y, -i, /storage/emulated/0/Android/data/{app-package-name}/files/my-video-library/videos/1420020518900.mp4, -strict, -2, -b:v, 700k, -s, 640x360, -r, 30, -vcodec, libx264, -acodec, aac, -ac, 1, -b:a, 64k, -ar, 44100, -vf, vflip, /storage/emulated/0/Android/data/{app-package-name}/files/my-video-store/videos/acbfc5d3-b6c1-4cb8-89db-13aa49003760.mp4]
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How to display live web camera video into video player using ffmpeg
30 octobre 2013, par Akash LanghaniI want to use live camera video and play same time in a video player, means record and play parallel, can ffmpeg perform this, if yes then how.