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La conservation du net art au musée. Les stratégies à l’œuvre
26 mai 2011
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (63)
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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 -
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 (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)
Sur d’autres sites (8931)
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lavu : add an API function to return the Libav version string
2 juillet 2015, par wm4lavu : add an API function to return the Libav version string
This returns something like "v12_dev0-1332-g333a27c". This is much more
useful than the individual library versions, of which there are too
many, and which are very hard to map back to releases or git commits.Signed-off-by : Janne Grunau <janne-libav@jannau.net>
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lavf : Add an MPEG-DASH ISOFF segmenting muxer
6 octobre 2014, par Martin Storsjölavf : Add an MPEG-DASH ISOFF segmenting muxer
This is mostly to serve as a reference example on how to segment
the output from the mp4 muxer, capable of writing the segment
list in four different ways :SegmentTemplate with SegmentTimeline
SegmentTemplate with implicit segments
SegmentList with individual files
SegmentList with one single file per track, and byte ranges
The muxer is able to serve live content (with optional windowing)
or create a static segmented MPD.In advanced cases, users will probably want to do the segmenting
in their own application code.Signed-off-by : Martin Storsjö <martin@martin.st>
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aarch64 : vp9itxfm : Do separate functions for half/quarter idct16 and idct32
22 novembre 2016, par Martin Storsjöaarch64 : vp9itxfm : Do separate functions for half/quarter idct16 and idct32
This work is sponsored by, and copyright, Google.
This avoids loading and calculating coefficients that we know will
be zero, and avoids filling the temp buffer with zeros in places
where we know the second pass won’t read.This gives a pretty substantial speedup for the smaller subpartitions.
The code size increases from 14740 bytes to 24292 bytes.
The idct16/32_end macros are moved above the individual functions ; the
instructions themselves are unchanged, but since new functions are added
at the same place where the code is moved from, the diff looks rather
messy.Before :
vp9_inv_dct_dct_16x16_sub1_add_neon : 236.7
vp9_inv_dct_dct_16x16_sub2_add_neon : 1051.0
vp9_inv_dct_dct_16x16_sub4_add_neon : 1051.0
vp9_inv_dct_dct_16x16_sub8_add_neon : 1051.0
vp9_inv_dct_dct_16x16_sub12_add_neon : 1387.4
vp9_inv_dct_dct_16x16_sub16_add_neon : 1387.6
vp9_inv_dct_dct_32x32_sub1_add_neon : 554.1
vp9_inv_dct_dct_32x32_sub2_add_neon : 5198.5
vp9_inv_dct_dct_32x32_sub4_add_neon : 5198.6
vp9_inv_dct_dct_32x32_sub8_add_neon : 5196.3
vp9_inv_dct_dct_32x32_sub12_add_neon : 6183.4
vp9_inv_dct_dct_32x32_sub16_add_neon : 6174.3
vp9_inv_dct_dct_32x32_sub20_add_neon : 7151.4
vp9_inv_dct_dct_32x32_sub24_add_neon : 7145.3
vp9_inv_dct_dct_32x32_sub28_add_neon : 8119.3
vp9_inv_dct_dct_32x32_sub32_add_neon : 8118.7After :
vp9_inv_dct_dct_16x16_sub1_add_neon : 236.7
vp9_inv_dct_dct_16x16_sub2_add_neon : 640.8
vp9_inv_dct_dct_16x16_sub4_add_neon : 639.0
vp9_inv_dct_dct_16x16_sub8_add_neon : 842.0
vp9_inv_dct_dct_16x16_sub12_add_neon : 1388.3
vp9_inv_dct_dct_16x16_sub16_add_neon : 1389.3
vp9_inv_dct_dct_32x32_sub1_add_neon : 554.1
vp9_inv_dct_dct_32x32_sub2_add_neon : 3685.5
vp9_inv_dct_dct_32x32_sub4_add_neon : 3685.1
vp9_inv_dct_dct_32x32_sub8_add_neon : 3684.4
vp9_inv_dct_dct_32x32_sub12_add_neon : 5312.2
vp9_inv_dct_dct_32x32_sub16_add_neon : 5315.4
vp9_inv_dct_dct_32x32_sub20_add_neon : 7154.9
vp9_inv_dct_dct_32x32_sub24_add_neon : 7154.5
vp9_inv_dct_dct_32x32_sub28_add_neon : 8126.6
vp9_inv_dct_dct_32x32_sub32_add_neon : 8127.2Signed-off-by : Martin Storsjö <martin@martin.st>