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Autres articles (81)
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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 (...) -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
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Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)
Sur d’autres sites (12108)
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lavc/h265 : Add some common code for profile/tier/level handling
19 septembre 2018, par Mark Thompson -
What's the Netflix / vmaf result stand for ?
1er septembre 2021, par HanamakiI ran the vamf between two mp4 files, and I got the result as :



<metric min="0.294617" max="0.999526" mean="0.902007"></metric>
<metric min="0.559920" max="0.994265" mean="0.918411"></metric>
<metric min="0.372149" max="0.999764" mean="0.907398"></metric>
<metric min="0.226668" max="0.999331" mean="0.915917"></metric>
<metric min="0.224996" max="1.010998" mean="0.881612"></metric>
<metric min="0.000000" max="32.177296" mean="6.365028"></metric>
<metric min="0.000000" max="145.765976" mean="7.202581"></metric>
<metric min="0.008498" max="0.910434" mean="0.247533"></metric>
<metric min="0.023310" max="0.990787" mean="0.457384"></metric>
<metric min="0.029596" max="0.995830" mean="0.529965"></metric>
<metric min="0.032303" max="0.997724" mean="0.586864"></metric>
<metric min="0.000000" max="100.000000" mean="71.630354"></metric>
 



I got the "vif" from the paper "IMAGE INFORMATION AND VISUAL QUALITY". However,what's the meaning of 4 scales of vif ?
And any detail introduction about this result ? Thank you very much.


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libavcodec/qsvenc_hevc : add tier option
1er novembre 2022, par nyanmisakalibavcodec/qsvenc_hevc : add tier option
Without this change, MSDK/VPL always defaults the HEVC tier to MAIN if the -level is specified.
Also, according to the HEVC specs, only level >= 4 can support High Tier.Signed-off-by : nyanmisaka <nst799610810@gmail.com>