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Autres articles (36)
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Gestion générale des documents
13 mai 2011, parMédiaSPIP ne modifie jamais le document original mis en ligne.
Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (...)
Sur d’autres sites (5737)
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FFMPEG not supporting emoji text
23 décembre 2019, par walt3rwhiteI need to add text that can contain emoji icons over an image. I need to implement this thing in JavaScript. I am thinking to use FFMPEG bash commands. However, it just displays square boxes.
ffmpeg -i 1.png -vf "drawtext=text='
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When using MacOS (iMac Intel) can I activate integrated graphics, but have ffmpeg/Video Toolbox use discrete graphics ?
10 juin 2023, par JannI have a 2019 Retina iMac with both integrated graphics (Intel HD Graphics CFL) and the Radeon Pro 560X. I never use this machine for anything except encoding videos as it is so old - and a desktop. So it generally sits on my desk handing ripping my Blurays and encoding them using a self-compiled version of ffmpeg.


I use the video-toolbox hardware acceleration w/ffmpeg.


If I tell the iMac to boot using integrated graphics, will ffmepg via video-toolbox use the Radeon card ? I ask cos when I boot using the Radeon card, then start an encode, screen sharing becomes unresponsive as the GPU is being used heavily by ffmpeg and the Radeon has issues driving the screen, doing acceleration on screen sharing AND encoding w/ffmpeg.


TIA


Jann


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ffmpeg record audio from Xvfb on Centos
25 mai 2017, par boygiandiI’m trying to record audio from Xvfb. And I have some problems :
- What’s the different between alsa and pulse. I get confuse
- Server Centos have no soud card :
arecord -l
arecord : device_list:268 : no soundcards found...
- I may have many Xvfb process, how to record video and audio from specific Xvfb process. I checked this https://trac.ffmpeg.org/wiki/Capture/ALSA#Recordaudiofromanapplication but still don’t understand how it works.
ffmpeg -f alsa -ac 2 -i hw:0,0 -acodec pcm_s16le output.wav
I seen many command like this, but I don’t know how to get hw:0,0 ( id of sound card ? )
Please help. Thanks