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Autres articles (93)
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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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
Gestion générale des documents
13 mai 2011, parMédiaSPIP ne modifie jamais le document original mis en ligne.
Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)
Sur d’autres sites (8672)
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lavf : inject sample skip side data when requested by the demuxer
4 juillet 2012, par Michael Niedermayerlavf : inject sample skip side data when requested by the demuxer
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How to get the real, actual duration of an MP3 file (VBR or CBR) server-side
25 septembre 2016, par SquareCatI used to calculate the duration of MP3 files server-side using ffmpeg - which seemed to work fine. Today i discovered that some of the calculations were wrong. Somehow, for some reason, ffmpeg will miscalculate the duration and it seems to happen with variable bit rate mp3 files only.
When testing this locally, i noticed that ffmpeg printed two extra lines in green.
Command used :
ffmpeg -i song_9747c077aef8.mp3
ffmpeg says :
[mp3 @ 0x102052600] max_analyze_duration 5000000 reached at 5015510
[mp3 @ 0x102052600] Estimating duration from bitrate, this may be inaccurateAfter a nice, warm google session, i discovered some posts on this, but no solution was found.
I then tried to increase the maximum duration :
ffmpeg -analyzeduration 999999999 -i song_9747c077aef8.mp3
After this, ffmpeg returned only the second line :
[mp3 @ 0x102052600] Estimating duration from bitrate, this may be inaccurate
But in either case, the calculated duration was just plain wrong. Comparing it to VLC i noticed that there the duration is correct.
After more research i stumbled over mp3info - which i installed and used.
mp3info -p "%S" song_9747c077aef8.mp3
mp3info then returned the CORRECT duration, but only as an integer, which i cannot use as i need a more accurate number here. The reason for this was explained in a comment below, by user blahdiblah - mp3info is simply pulling ID3 info from the file and not actually performing any calculations.
I also tried using mplayer to retrieve the duration, but just as ffmpeg, mplayer is returning the wrong value.
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flac : Move flac functions shared between libraries to flac common code
10 juillet 2012, par Diego Biurrunflac : Move flac functions shared between libraries to flac common code