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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (67)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Mise à jour de la version 0.1 vers 0.2
24 juin 2013, parExplications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...) -
MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)
Sur d’autres sites (7536)
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Error on Using ffmpeg to download and decrypt aes-128 HLS video stream
18 décembre 2016, par user1284567im trying to download and decrypt some video file
i have the keyfile and the manifest file but ffmpeg shows up an errorError when loading first segment 'http://212......m3u8: Invalid data found when processing input
here are the 2 files (key and manifest.m3u8)
http://www.mediafire.com/file/q1t2bwijys9kzt3/manifest.m3u8
http://www.mediafire.com/file/bsn9am2s89cqm4v/file.keythank you for any help !
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hwcontext_vulkan : correctly download and upload flipped images
21 avril 2020, par Lynnehwcontext_vulkan : correctly download and upload flipped images
We derive the destination buffer stride from the input stride,
which meant if the image was flipped with a negative stride,
we'd be FFALIGNING a negative number which ends up being huge,
thus making the Vulkan buffer allocation fail and the whole
image transfer fail.Only found out about this as OpenGL compositors can copy an entire
image with a single call if its flipped, rather than iterate over
each line. -
How to convert messed-up .vtt sub file from youtube-dl —write-auto-sub download ?
27 septembre 2023, par perry_the_pythonMy goal is to download a YouTube video with auto-generated subtitles in a separate file like
.vtt
,.srt
, etc.

I am currently trying to achieve this with
youtube-dl
but I am open to other solutions if needed.

When I run the following command, it downloads the video as
.mp4
(which is fine) and a separate.vtt
file, but the.vtt
seems to be messed-up somehow and displays all the text for the whole clip at once instead of the specified times.

Command I am running :


youtube-dl --write-auto-sub https://www.youtube.com/watch?v=Roc89oOZOF4&list=PLJBo3iyb1U0eNNN4Dij3N-d0rCJpMyAKQ&index=45



Downloads this .vtt :


WEBVTT
Kind: captions
Language: en

00:00:05.960 --> 00:00:08.290 align:start position:0%
 
thank <00:00:06.003><c>you </c><00:00:06.046><c>ah </c><00:00:06.089><c>crap </c><00:00:06.132><c>well </c><00:00:06.175><c>looks </c><00:00:06.218><c>like </c><00:00:06.261><c>the </c><00:00:06.304><c>good </c><00:00:06.347><c>Lord </c><00:00:06.390><c>just </c><00:00:06.433><c>sent </c><00:00:06.476><c>me </c><00:00:06.519><c>a </c><00:00:06.562><c>conversation </c><00:00:06.605><c>starter </c><00:00:06.648><c>come </c><00:00:06.691><c>here </c><00:00:06.734><c>Jesse </c><00:00:06.777><c>come </c><00:00:06.820><c>get </c><00:00:06.863><c>the </c><00:00:06.906><c>ball </c><00:00:06.949><c>hmm</c>

00:00:08.290 --> 00:00:10.549 align:start position:0%
thank you ah crap well looks like the good Lord just sent me a conversation starter come here Jesse come get the ball hmm
 

00:00:10.549 --> 00:00:13.070 align:start position:0%
 
 

00:00:13.070 --> 00:00:15.470 align:start position:0%
 
 

00:00:15.470 --> 00:00:23.750 align:start position:0%
 
 

00:00:23.750 --> 00:00:23.760 align:start position:0%
 
 

00:00:23.760 --> 00:00:26.480 align:start position:0%
 






I have read that this may be done on purpose by YouTube.


Even if this is true, is there any way to convert this
.vtt
to a usable format or simply download correctly-formatted auto-generated subtitles from YouTube ?

Python, FFMPEG, cmd-line preferred, but anything is helpful !


Thanks ! Any and all assistance is greatly appreciated !