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Médias (3)

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Autres articles (96)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (4983)

  • FFMPEG for Android encode video from images get bad quality (not clear)

    15 mars 2017, par Moch Ginanjar Busiri

    I want to create video from image with ffmpeg in android platform. I have succeeded created it, but when i opened it the quality for video is bad. Anyone knows what I should do ? Can Ffmpeg for android can create clear video ?

    Thanks.

    This is my reference :

    And command for create video like this, just put an example that i try :

    ffmpeg -r 24 -i /storage/emulated/0/Zzz/pic%03d.jpg -c:v libx264 -vf fps=24 -pix_fmt yuv420p /storage/emulated/0/Zzz_res/out.mp4
    

    
ffmpeg -y -r 24 -i /storage/emulated/0/Zzz/pic%03d.jpg -i /storage/emulated/0/Zzz_mus/music.mp3 -aspect 1:1 -ar 22050 -ac 1 -b 700k -ab 44100 /storage/emulated/0/Zzz_res/video_out.mp4

    I have tried several combination, but the result is same, get bad quality. Anybody can help me ?

    FYI : There is no problem when i try Ffmpeg for desktop (video very clear and same with original video), but for Android i cant understand why getting bad quality.

  • avcodec/mpeg_er : Clear mcsel in mpeg_er_decode_mb()

    9 octobre 2017, par Michael Niedermayer
    avcodec/mpeg_er : Clear mcsel in mpeg_er_decode_mb()

    Fixes out of array read
    
Should fix : 3516/clusterfuzz-testcase-minimized-4608518562775040 (not reprodoceable)
    

    Found-by : Insu Yun, Georgia Tech.
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavcodec/mpeg_er.c

  • swscale/utils : clear formatConvBuffer on allocation

    27 février 2015, par Michael Niedermayer
    swscale/utils : clear formatConvBuffer on allocation

    Fixes use of uninitialized memory
    
Fixes : asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov
    

    Found-by : Mateusz "j00ru" Jurczyk and Gynvael Coldwind
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libswscale/utils.c

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