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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (44)
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
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 (...)
Sur d’autres sites (7636)
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Retrieving metadata from x264 ?
29 février 2012, par BlenderI am trying to exctract the meta data from x264-encoded video files. First priority is to map the IDR-frames structure. The work seams to be harder than expected and I am trying to find command line applications that I can control from my code.
Mp4box has an option "-dump-xml" or similar but I can't figure out how it works. Not much help available on the net on this option.
Anyone who can give me a hint on this or any other alternative ?
Thank you.
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FFMPEG wont keep the frame rate and duration
28 avril 2018, par macprodukshunzI have a .mov video that is 53.15 fps, I need to convert it with the same duration and frame rate to a mp4. When I do it it gives me a 60 fps mp4. How do I tell it to keep the same framerate ?
I tried :ffmpeg -i input.mov -r 53.15 output.mp4
That works with framerate but the duration changes and the output looses one second. I want the video to have the exact same basic attributes after conversion.
Im using the Terminal on macOS Sierra, if that matters.
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How to apply zoompan filter on GIF using FFMPEG
21 juin 2021, par Pradeep KumarI am creating a video using images with audio length using FFMPEG. In which i have following inputs a background image, a overlay gif, text overlay png file and a watermark png image. I want to add a zoom in out animation effect on
overlay.gif
file. The animation effect is working fine But the GIF is not working as expected, it is showing as an image. This is working fine with the jpeg/png file. How can i achieve this so GIF is working as expected ?

I am using below command.

This command also change the shape of the GIF.

ffmpeg -loop,1,-i,background.jpg,-ignore_loop,0,-i,overlayfirst.gif,-loop,1,-i,textOverlay.png,-i,watermark.png,-i,audio.mp3,-filter_complex,[1]scale=493:493,zoompan=z='if(lte(mod(on,60),10),zoom+0.0020,zoom-0.0020)':x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)':d=200:s=493x493,geq=lum='p(X,Y)':a='st(1,pow(min(W/2,H/2),2))+st(3,pow(X-(W/2),2)+pow(Y-(H/2),2));if(lte(ld(3),ld(1)),255,0)',rotate=0.06*PI*t:c=black@0.0:ow='hypot(iw,ih)':oh=ow[b];[2]scale=375:375,rotate=0.06*PI*t:c=black@0.0:ow='hypot(iw,ih)':oh=ow[pic2];[3]scale=100:50[watermark];[0:v][b]overlay=(W-w)/2:(H-h)/2[over1],[over1][pic2]overlay=(W-w)/2:(H-h)/2[pic3],[pic3][watermark]overlay=(W-120):(H-60),scale=830:830,format=yuv420p,-ss,00:00:00,-to,00:00:07,-c:v,mpeg4,-b:a,3M,-c:a,aac,-b:a,192k,-q:v,1,-shortest,output.mp4



I also checked this link


Please help me. Thanks in advance