
Recherche avancée
Médias (1)
-
1 000 000 (wav version)
26 septembre 2011, par
Mis à jour : Avril 2013
Langue : English
Type : Audio
Autres articles (45)
-
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
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 -
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)
Sur d’autres sites (8257)
-
ffmpeg output doesn't play on multiple devices
22 janvier 2019, par jchaykowI have read the other stackoverflow posts regarding this topic so I am fairly certain this is not exact duplicate.
ffmpeg exports a video that seems to only play on select players. I want to export a video that plays on iphone/mac/general players. I have seen the suggestions for the
-pix_fmt yuv420p
tag but this does not seem to work anymore - I read that Mac has since changed their systems that makes it not compatible anymore.I am running :
ffmpeg -start_number 1 -framerate 4 -pix_fmt yuv420p -i screen%01d.png output.mp4
This all works fine and I can see the video by doing :
ffplay output.mp4
But I would like to be able to transfer this to mobile or general playback, any way to do this, ideally using ffmpeg ? I’d rather not use two tools to do 1 job.
- Works on gmail
- Doesn’t work on QuickTime Player
- Doesn’t work on Flip Player
- Doesn’t work on iPhone
-
ffmpeg adding play image to thumbnail output
26 août 2014, par StealthRTHey all I am currently able to get a thumbnail capture from my MP4 video by doing the following command line :
[Sets Per-file main options time_off start time offset]
|| [The # of start time offsets]
|| || [Sets input video file option]
|| || || [Video file name here]
|| || || || [Sets video option to # of video frames to record]
|| || || || || [Asking for the first frame]
|| || || || || || [Name of the captured video frame]
|| || || || || || ||
\/ \/ \/ \/ \/ \/ \/
ffmpeg -ss 0 -i vidfile.mp4 -vframes 1 frame.pngNow as I said above, this command works just fine in producing a thumbnail of the first frame of my MP3 video. However, I am needing to place an overlay image of a "play" button on top of that newly created frame image.
Is there another command that i can tell it to overlay another image on top of frame.png ?
The image I would like to overlay on top of the frame looks like this (a transparent PNG) :
Any help would be great ! Thanks !
-
How to play RTSP IP camera using ffmpeg and exoPlayer in android
3 juin 2023, par jcredkingI was trying
LibVlc
but I get dealy in this and can't record the stream