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Médias (1)
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Revolution of Open-source and film making towards open film making
6 octobre 2011, par
Mis à jour : Juillet 2013
Langue : English
Type : Texte
Autres articles (68)
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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 : (...) -
D’autres logiciels intéressants
12 avril 2011, parOn ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
Videopress
Site Internet : (...) -
Possibilité de déploiement en ferme
12 avril 2011, parMediaSPIP peut être installé comme une ferme, avec un seul "noyau" hébergé sur un serveur dédié et utilisé par une multitude de sites différents.
Cela permet, par exemple : de pouvoir partager les frais de mise en œuvre entre plusieurs projets / individus ; de pouvoir déployer rapidement une multitude de sites uniques ; d’éviter d’avoir à mettre l’ensemble des créations dans un fourre-tout numérique comme c’est le cas pour les grandes plate-formes tout public disséminées sur le (...)
Sur d’autres sites (8387)
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FFMPEG : Is it possible to merge video clips but cutout overlapping frames ?
18 avril 2019, par Muhammad UmerI’ve got clips of video game. These clips are highlights and recorded automatically when some event happens. I can find solutions to merge them using cli and ffmpeg. Clips are 3 minutes recordings. So if 2 events happen closely, < 3 min apart, then there is overlap. Is it possible to ignore/subtract/delete subsequent clips upto point where last frame that’s overlapping.
EX:
Clips= A(1-4), B(7-11), C(9-13).
B and C are overlapping.
Can ffmpeg detect overlapping frames in C and only merge (12-13).
Clips are alphabetically sortable. -
Android-How to pass back frames from FFmpeg back to Android
23 octobre 2013, par yarinIt is an architecture question-i am really interesting about the answer
I building an app with following goals :
1.record video with effect in real time(using FFmpeg)
2.display the customized video in real time for the user while he recording
So,after 1 month of working...i decide to remember that goal number 2 is worth to thinking about :)
I have a ready skeleton app that record video with effect in real time.
but i have to preview this customized frame back to the user.My options (and this is my question) :
1.Each frame that pass from
onPreviewFrame(byte[] video_frame_data, Camera camera)
to ffmpeg with JNI to encode-will sending back to android through the same JNI after i apply the effects(i mean : onPreviewFrame->JNI to FFMPEG->immediately apply effect->send the costumed frame back to android side for display->encode the costumed frame).Advantages : it is look like is the most easy to use.
Disadvantages : use the JNI twice or the passing back the frame could consume time(i really don't now if it really big price to pay,cuz it is only byte array or int array per frame to send to android side)
2.I heard about openGL on ndk,but i think that the surface it self created on the android side-so is it really going to be better ?
i prefer to use other surface that i using now in java3.Create an video player on FFmpeg to preview each customized frame in real time.
Thank for your helping,i hope that the first solution is available and not consume to much expensive time in terms of real time processing
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How to encode image to h264 in android ?
12 novembre 2015, par James.DFor some reason, I want to encode image frame to h264 in android. In order to get a better performance, I used ffmpeg with android ndk to encode image. I’m so strange that it’s easy to decode h264 frame to image while it’s so hard to encode image to h264 frame. When I try to use avcodec_encode_video2 function the eclipse always shows a message
An internal error occurred during : "Launching MyApp".
java.lang.NullPointerException
which make me crazy.
I’m also so angry that the android ndk do not show any message useful to tell me what happen. Can anyone help me ?