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Médias (1)
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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (99)
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Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
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 -
Contribute to a better visual interface
13 avril 2011MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.
Sur d’autres sites (8239)
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FFmpeg option to generate a .m4s file every second
29 janvier 2020, par Adrian AngkajayaI am trying to stream my live recording from a camera (web cam/ ip cam) to my web application. The streaming technique I use is MPEG-DASH, which has manifest in MPD format. To generate an MPD format from the web-cam, I use FFmpeg tool in shell command line :
ffmpeg -re -y -f dshow -i video="Logitech HD Webcam C525" -c:v libx264 -c:a libfdk_aac -f dash "manifest.mpd"
. This code will generate a video chunk in .m4s format every 5-8 seconds.Question is, what FFmpeg option can I use to generate a .m4s file every second instead of every 5-8 seconds ? I suppose it has something to do with segment ?
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invalid syntax while concat mpeg files on windows PYTHON
26 novembre 2016, par SMHI am tying to concatenate all mpeg files together in one new file in windows 7, I adjusted the environment variables and running the code from python shell but it gives invalid syntax. Any help as I am new to Python and ffmpeg library ?
My code :
ffmpeg -f concat -i <(for f in glob.glob("*.mpeg"); do echo "file '$PWD/$f'"; done) -c copy output.mpeg
Thanks
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FFmpeg get a crop without tying it to a specific time period
30 avril 2021, par Дмитрий Варзановcrop = sub.check_output("ffmpeg -i "+file+" -ss 5 -t 30 -vf cropdetect -f null - 2>&1 | awk '/crop/ { print $NF }' | tail -1", shell=True).decode().strip()



In order not to bind to a time interval, it is possible to analyze the frames for the entire time period of the video file.


It would be a solution if this process was performed quickly, instantly. But unfortunately, it can take hours, depending on the duration of the video


Execute the command to get the duration of the video, and then calculate and set the time to get the crop. We'll have to build forests...


I am looking for a solution in which there will be no need to set the time and at the same time the task will take the least amount of time.


Perhaps someone has a solution ?