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Medias (91)
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Chuck D with Fine Arts Militia - No Meaning No
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
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Paul Westerberg - Looking Up in Heaven
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
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Le Tigre - Fake French
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
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Thievery Corporation - DC 3000
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
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Dan the Automator - Relaxation Spa Treatment
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
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Gilberto Gil - Oslodum
15 September 2011, by
Updated: September 2011
Language: English
Type: Audio
Other articles (17)
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Installation en mode ferme
4 February 2011, byLe mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
C’est la méthode que nous utilisons sur cette même plateforme.
L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...) -
Emballe médias : à quoi cela sert?
4 February 2011, byCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel; un seul document ne peut être lié à un article dit "média"; -
Configuration spécifique d’Apache
4 February 2011, byModules spécifiques
Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel;
Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
Création d’un (...)
On other websites (3351)
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ffmpeg: Crop webm file with circular .png mask [closed]
26 March 2021, by Beneos BattlemapsI tried everything for hours and can get it working by myself. I want to create animated Pen&Paper tokens for virtuale tabletops. I have a .webm video file with 720x720 pixel showing an animation of a render file created out of a png sequence via


ffmpeg -framerate 24 -f image2 -i face.%04d.png -c:v libvpx-vp9 -pix_fmt yuva420p face1.mp4


See here: https://webmshare.com/play/ZxZa0


Now i want to overlay this .webm with an circle image as frame:




and crop the black part so its transparent in the end result as well as keeping the transparent area in the center for the video itself.


So the endresult is from this:




to this:




Can you help me out with that? If its easier i can split the steps, making first the alpha mask crop via png and adding the circle in it later.


Beste regards in advance
-Ben


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Minimise GPU load during re-encode [closed]
14 March 2021, by SpedwardsI've been re-encoding the contents of my media server from h264 to h265 and it's all going well except 4K video files tend to cause my GPU to crash, leaving me having to restart my computer and try again. Sometimes I'll get lucky but most of the time it will crash about 10 minutes into the process.


Today it crashed with only a few minutes remaining. Below I have included the command I use and other relevant information. I'm hoping someone can help me out minimising these crashes.


ffmpeg command:


ffmpeg -hwaccel auto -hide_banner -i in.mp4 -pix_fmt yuv420p -map 0:v -map 0:a -map_metadata 0 -c:v hevc_nvenc -rc constqp -qp 24 -b:v 0K -c:a copy -movflags +faststart -movflags use_metadata_tags out.mp4



GPU: RTX 2080 Ti (only a factory OC)


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Bash: Variable Expansion in Single Quote / Double Quote
15 March 2012, by Susan MayerI want to add a variable
${date}
in the following bash script:ffmpeg -i in.flv -vf drawtext="fontfile=Sans.ttf:text='Today is ${date}':fontsize=6" out.flv
Obviously,
${date}
won't expand in single quote, please also note that there is a double quote beyond the single quote, which makes it even more complicated.Thanks a lot. I am on CentOS 6.