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Autres articles (25)

  • 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) (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les 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 (...)

  • 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 (4283)

  • How do I install ffmpeg on one EC2 Amazon Linux instance that can stream a mp4 ? [closed]

    12 septembre 2020, par starpebble

    Good day. How can I install ffmpeg on an EC2 amazon linux machine that can stream a mp4 ?

    


    The goal : an ffmpeg install on EC2 Amazon Linux that can stream one mp4 to one rtmps endpoint. Then, create an integration test suite with it.

    


    Is it just me or is ffmpeg a little crippled on EC2 Amazon Linux ?

    


    Example :

    


    ffmpeg -re -i input.mp4 -c:v libx264 -b:v 6000K -maxrate 6000K -pix_fmt yuv420p -s 1920x1080 -profile:v main -preset veryfast -g 120 -x264opts "nal-hrd=cbr:no-scenecut” -acodec aac -ab 160k -ar 44100 -f flv rtmps:///app/


    


    Linux OS :

    


    Linux version 4.14.193-113.317.amzn1.x86_64 (mockbuild@koji-pdx-corp-builder-60005) (gcc version 7.2.1 20170915 (Red Hat 7.2.1-2) (GCC)) #1 SMP Thu Sep 3 19:08:08 UTC 2020


    


    The stackoverflow answer to similar questions fail to install a ffmpeg that can stream.

    


    An installation script such as Install FFMPEG Library on EC2 Server fail this year.

    


    The static downloads referenced on John Van Sickle-FFmpeg Static Builds fail to stream to IVS. I tried the i686 release, my first guess for an x86_64 instance.

    


    The git source tree compiled binary fails to stream. Example : The tip of the tree isn't what I expected because the binary fails to recognize switches like -preset.

    


    I'd love to be able to explain streaming to anyone. Thanks.

    


  • Trouble installing ffmpegthumbnailer on Amazon Linux AMI

    30 août 2014, par jnbankston

    I am trying to install ffmpegthumbnailer on a Ec2 instance using Amazon linux. Ffmpeg has been compiled successfully and is working.

    This is my configuration when compiling from source
    ./configure —prefix=/tmp/ffmpegthumbnailer_dir/ —enable-shared —enable-png —enable-jpeg —enable-static —with-pic PKG_CONFIG_PATH=/root/ffmpeg_build/lib/pkgconfig/

    This is the error when I try to make the binary.

    /usr/bin/ld : /root/ffmpeg_build/lib/libavformat.a(allformats.o) : relocation R_X86_64_32 against

    ff_a64_muxer' can not be used when making a shared object; recompile with -fPIC
    /root/ffmpeg_build/lib/libavformat.a: could not read symbols: Bad value
    collect2: error: ld returned 1 exit status
    make[2]: *** [libffmpegthumbnailer.la] Error 1
    make[2]: Leaving directory

    /tmp/ffmpegthumbnailer_dir’
    make[1] : * [all-recursive] Error 1
    make[1] : Leaving directory `/tmp/ffmpegthumbnailer_dir’
    make : *
    [all] Error 2

  • How to run FFMPEG with —enable-libfontconfig on Amazon Linux 2

    22 avril 2024, par Adrien Kaczmarek

    Problem

    


    I want to run FFmpeg on AWS Lambda (Amazon Linux 2) with the configuration --enable-libfontconfig enable.

    


    Situation

    


    I already have FFmpeg running on AWS Lambda without the configuration --enable-libfontconfig.

    


    Here is the step I took to run FFmpeg on AWS Lambda (see official guide) :

    


      

    • Connect to Amazon EC2 running on AL2 (environment used by Lambda for Python 3.11)
    • 


    • Download and package FFmpeg from John Van Sickle
    • 


    • Create a Lambda Layer with FFmpeg
    • 


    


    Unfortunately, the version built by John Van Sickle doesn't have the configuration --enable-libfontconfig enabled.

    


    Unsuccessful Trials

    


    I tried to rebuilt it from scratch following the installation guide but without success (and the guide doesn't install font related dependencies)

    


    I tried to install it with brew but the command brew install ffmpeg didn't succeed on AL2.

    


    I tried to install ffmpeg from ffmpeg-master-latest-linux64-gpl.tar.xz. Unfortunately, this build of ffmpeg doesn't run on AL2 :

    


    ffmpeg: /lib64/libm.so.6: version `GLIBC_2.27' not found (required by ffmpeg)
ffmpeg: /lib64/libpthread.so.0: version `GLIBC_2.28' not found (required by ffmpeg)
ffmpeg: /lib64/libc.so.6: version `GLIBC_2.27' not found (required by ffmpeg)
ffmpeg: /lib64/libc.so.6: version `GLIBC_2.28' not found (required by ffmpeg)


    


    Any help would be greatly appreciated,

    


    Please make sure your answer is up to date and tested. Too many answers out there are auto-generated, too generic, or simple redirect without context.

    


    Thank you