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Autres articles (45)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...) -
Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...)
Sur d’autres sites (6248)
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avcodec/ac3_parser : improve false positive detection when parsing sync frames
22 octobre 2022, par James Almeravcodec/ac3_parser : improve false positive detection when parsing sync frames
A two byte sync word is not enough to ensure we got a real syncframe, nor are
all the range checks we do in the first seven bytes. Do therefore an integrity
check for the sync frame in order to prevent the parser from filling avctx with
bogus information.Signed-off-by : James Almer <jamrial@gmail.com>
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Evolution #2209 : Préciser le poids des documents DANS le lien
31 octobre 2014, par tetue tetue(Je mets à jour, parce que l’eau à coulé sous les ponts entre temps…)
Le code généré serait :
Télécharger nom_du_fichier.pdf (PDF - 32Ko)
- Apposer une class générique permet de cibler ces liens au besoin (moins radical que de reposer sur le ciblage par attribut)
- Oublier « spip-doc » parce que risque de confusion avec d’autres notions (les modèles de documents de SPIP ou les fichiers Word)
- « download » est le terme générique le plus convenu
- L’apposition d’une class par extension, homonyme (.doc, .pdf, etc.) est facultative, puisqu’un ciblage par attribut couplé au sélecteur générique suffit
- Ajouter les informations pertinentes pour chaque fichier dans l’élément small
- Éviter d’expliciter l’abbr (dont seule la première occurrence dans la page doit être explicitée ; de plus, abbr relève d’un confort superflu)
- Se passer d’attribut title, facultatif dans ce cas (sauf en cas, vicieux, de masquage via CSS des infos de poids et formats — si attribut title, celui-ci doit reprendre le libellé à l’identique, au moins — mais faisons simple : n’en mettons point). -
find the timestamp of a sound sample of an mp3 with linux or python
23 juin 2020, par cardamomI am slowly working on a project which where it would be very useful if the computer could find where in an mp3 file a certain sample occurs. I would restrict this problem to meaning a fairly exact snippet of the audio, not just for example the chorus in a song on a different recording by the same band where it would become more some kind of machine learning problem. Am thinking if it has no noise added and comes from the same file, it should somehow be possible to locate the time at which it occurs without machine learning, just like grep can find the lines in a textfile where a word occurs.


In case you don't have an mp3 lying around, can set up the problem with some music available on the net which is in the public domain, so nobody complains :


curl https://web.archive.org/web/20041019004300/http://www.navyband.navy.mil/anthems/ANTHEMS/United%20Kingdom.mp3 --output godsavethequeen.mp3



It's a minute long :


exiftool godsavethequeen.mp3 | grep Duration
Duration : 0:01:03 (approx)



Now cut out a bit between 30 and 33 seconds (the bit which goes la la la la..) :


ffmpeg -ss 30 -to 33 -i godsavethequeen.mp3 gstq_sample.mp3



both files in the folder :


$ ls -la
-rw-r--r-- 1 cardamom cardamom 48736 Jun 23 00:08 gstq_sample.mp3
-rw-r--r-- 1 cardamom cardamom 1007055 Jun 22 23:57 godsavethequeen.mp3



This is what am after :


$ findsoundsample gstq_sample.mp3 godsavethequeen.mp3
start 30 end 33



Am happy if it is a bash script or a python solution, even using some kind of python library. Sometimes if you use the wrong tool, the solution might work but look horrible, so whichever tool is more suitable. This is a one minute mp3, have not thought yet about performance just about getting it done at all, but would like some scalability, eg find ten seconds somewhere in half an hour.