
Recherche avancée
Autres articles (72)
-
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Changer son thème graphique
22 février 2011, parLe thème graphique ne touche pas à la disposition à proprement dite des éléments dans la page. Il ne fait que modifier l’apparence des éléments.
Le placement peut être modifié effectivement, mais cette modification n’est que visuelle et non pas au niveau de la représentation sémantique de la page.
Modifier le thème graphique utilisé
Pour modifier le thème graphique utilisé, il est nécessaire que le plugin zen-garden soit activé sur le site.
Il suffit ensuite de se rendre dans l’espace de configuration du (...) -
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 (8140)
-
Play video files online sequentially without delay/buffering between videos
26 février 2015, par MarkoIs it possible to play video online that’s made of two or more video files ?
Since my original post wasn’t clear enough, here’s expanded explanation and question.
My site is hosted on Linux/Apache/PHP server. I have video files in FLV/F4V format. I can also convert them to other available formats if necessary. All videos have same aspect ratio and other parameters.
What I want is to build (or use if exist) online video player that plays video composed of multiple video files concatenated together in real-time, i.e. when user clicks to see a video.
For example, visitor comes to my site and sees video titled "Welcome" available to play. When he/she clicks to play that video, I take video files "Opening.f4v", "Welcome.f4v" and "Ending.f4v" and join/merge/concatenate them one after another to create one continuous video on the fly.
Resulting video looks like one video, with no visual clues, lags or even smallest observable delay between video parts. Basically what is done is some form of on-the-fly editing or pre-editing, and user sees the result. This resulting video is not saved on the server, it’s just composed and played that way real-time.
Also, if possible, user shouldn’t be made to wait for this merging to be over before he/she sees resulting video, but to be able to get first part of the video playing immediately, while merging is done simultaneously.
Is this possible with flash/actionscript, ffmpeg, html5 or some other online technology ? I don’t need explanation how it’s possible, just a nod that it’s possible and some links to further investigate.
Also, if one option is to use flash, what are alternatives for making this work when site is visited from iphone/ipad ?
-
Prevent libavformat (FFmpeg) from adding "ENCODER" tag to output / help stripping the tags
9 juillet 2021, par Wyatt WardI made a bash script that transfers audio or video metadata from one file to another, regardless of media container format, via FFMpeg. My problem is that FFMpeg consistently adds a 'ENCODER' tag.



Example :



Before running through FFMpeg :



File : track01.cdda.flac



Metadata:
 ALBUM : Wish You Were Here
 ARTIST : Pink Floyd
 COPYRIGHT : 1975 Harvest Records
 DATE : 1975
 GENRE : Experimental Rock
 TITLE : Shine On You Crazy Diamond
 track : 1




After running through FFMpeg :



File : track01-iphone-alac.m4a



Metadata:
 ALBUM=Wish You Were Here
 ARTIST=Pink Floyd
 COPYRIGHT=1975 Harvest Records
 DATE=1975
 GENRE=Experimental Rock
 TITLE=Shine On You Crazy Diamond
 track=1
 ENCODER=Lavf55.12.100




So really, I want to either force FFMpeg to not add the 'ENCODER' tag, or I want to strip that tag off afterwards. Is there a way to do this ? I really don't want to spend hours trying to compile FFMpeg again on my Pentium 4 HT - the only working computer I have at the moment. I'd prefer not to have to use another program unless it's related enough to FFMpeg or MPlayer/Mencoder that I won't have to install anything new if I have those installed.


-
Prevent libavformat (FFmpeg) from adding "ENCODER" tag to output / help stripping the tags
2 mars 2014, par Wyatt8740I made a bash script that transfers audio or video metadata from one file to another, regardless of media container format, via FFMpeg. My problem is that FFMpeg consistently adds a 'ENCODER' tag.
Example :
Before running through FFMpeg :
File : track01.cdda.flac
Metadata:
ALBUM : Wish You Were Here
ARTIST : Pink Floyd
COPYRIGHT : 1975 Harvest Records
DATE : 1975
GENRE : Experimental Rock
TITLE : Shine On You Crazy Diamond
track : 1After running through FFMpeg :
File : track01-iphone-alac.m4a
Metadata:
ALBUM=Wish You Were Here
ARTIST=Pink Floyd
COPYRIGHT=1975 Harvest Records
DATE=1975
GENRE=Experimental Rock
TITLE=Shine On You Crazy Diamond
track=1
ENCODER=Lavf55.12.100So really, I want to either force FFMpeg to not add the 'ENCODER' tag, or I want to strip that tag off afterwards. Is there a way to do this ? I really don't want to spend hours trying to compile FFMpeg again on my Pentium 4 HT - the only working computer I have at the moment. I'd prefer not to have to use another program unless it's related enough to FFMpeg or MPlayer/Mencoder that I won't have to install anything new if I have those installed.