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Autres articles (108)
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Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Contribute to documentation
13 avril 2011Documentation is vital to the development of improved technical capabilities.
MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
To contribute, register to the project users’ mailing (...)
Sur d’autres sites (7717)
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Revision 9068bce4e7 : Put iterative motion search under speed control Enable iterative motion search
3 juin 2013, par Jingning HanChanged Paths :
Modify /vp9/encoder/vp9_rdopt.c
Put iterative motion search under speed controlEnable iterative motion search for compound inter-inter prediction
of block sizes 4x4/4x8/8x4 only when best coding quality is selected.
The iterative motion search provides about 0.1% gains for derf and
stdhd at this point, at the expense of longer runtime.Change-Id : Idc03e7f827e51f1bb8d269bc3752ee297a6bbfe5
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Revision 9f2a1ae23e : adds force partitioning greater than or less than block size adds a new speed f
20 juin 2013, par Jim BankoskiChanged Paths :
Modify /vp9/encoder/vp9_encodeframe.c
Modify /vp9/encoder/vp9_onyx_if.c
Modify /vp9/encoder/vp9_onyx_int.h
adds force partitioning greater than or less than block sizeadds a new speed feature to force partitioning to be greater than
or less than a certain sizeChange-Id : I8c048eeeef93700ae822eccf98f8751a45b2e7d0
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Revision 869d770610 : Merge "Get some speed back for cpuused 1"
21 juin 2013, par Yaowu XuMerge "Get some speed back for cpuused 1"