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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 (46)
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Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...) -
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 -
Soumettre améliorations et plugins supplémentaires
10 avril 2011Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...)
Sur d’autres sites (7798)
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ffmpeg convert video slow on android [duplicate]
13 mai 2017, par Nick SunThis question already has an answer here :
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Fast Video Compression on Android
2 answers
I use ffmpeg to convert video on android device.But it will take long time to convert video. For example, the video’s duration is 60s, but it will take 180s or more time. How Can I speed up it ?
In my project, I import
com.writingminds:FFmpegAndroid:0.3.2
,and the command as below :-y -i /path/to/video.mp4 -strict -2 -vcodec libx264 -preset ultrafast -crf 28 -acodec aac -ar 44100 -ac 2 -b:a 96k -s 320x240 -aspect 16:9 -threads 4 /path/to/convert/video.mp4
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Fast Video Compression on Android
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How to execute a cmd command using java program [duplicate]
21 mars 2013, par Yaswanth VeeramachaneniThis question already has an answer here :
I want to execute a cmd command using java program
ffmpeg -i input.mp4 output.mp3
I want the above command to be executed in cmd using java language.
and in above code I have directly given the input file name to execute but can I write a code so that user can manually give an input file ? -
how to pass glob string to ffmpeg from a bash function ? [duplicate]
20 novembre 2017, par Timothy W. HiltonThis question already has an answer here :
I’m trying to create an animation from a group of png
filesprefix_XXXX.png
in a directory (where X is a digit 0-9). This creates the file foo.mp4 :ffmpeg -nostdin -r 2 -pattern_type glob -i './prefix_*.png' -c:v libx264 -pix_fmt yuv420p foo.mp4
I want to place my command in a bash function so I don’t have to
dig all the ffmpeg args out of my bash history everytime. I suspect I’m
not quoting the glob string correctly :function wrf_animate() {
# usage: wrf_animate files_to_animate_glob_string name_of_output.mp4
echo "running in $PWD"
echo " ==== "
ls -lh $1
echo " ==== "
ffmpeg -nostdin -r 2 -pattern_type glob -i "$1" -c:v libx264 -pix_fmt yuv420p $2
}The echo and ls lines in the above function show I’m running in
the right place and the args are making it in.$1, "$1", \’"$1"\’ all result in : "File ’prefix_0100.png’ already exists. Exiting."
"\’$1\’" results in : \’prefix_0000.png\’ : No such file or directory
\’$1\’ results in : ’prefix_0000.png’ : No such file or directory