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Autres articles (46)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

Sur d’autres sites (9931)

  • Audio is not playing properly in ffmpeg player

    23 septembre 2013, par user1241903

    I need to create a player which will decrypt the input on-fly and play the content.
    I have choosen ffmpeg libs (libav*) to create player and to start I have followed this link

    but audio is not playing properly,video is playing fine.
    I am using ubuntu 12.04LTS 64bit OS with the following ffmpeg version,

    admin@vz-X401A1:~$ ffmpeg 
    
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Sep 11 2013 13:46:26 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
    
  configuration: --prefix=/home/admin/ffmpeg_build --extra-cflags=-I/home/admin/ffmpeg_build/include --extra-ldflags=-L/home/admin/ffmpeg_build/lib --bindir=/home/admin/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab
    
  libavutil      52. 43.100 / 52. 43.100
    
  libavcodec     55. 31.101 / 55. 31.101
    
  libavformat    55. 16.102 / 55. 16.102
    
  libavdevice    55.  3.100 / 55.  3.100
    
  libavfilter     3. 84.100 /  3. 84.100
    
  libswscale      2.  5.100 /  2.  5.100
    
  libswresample   0. 17.103 /  0. 17.103
    
  libpostproc    52.  3.100 / 52.  3.100
    
Hyper fast Audio and Video encoder
    
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
    

    
Use -h to get full help or, even better, run 'man ffmpeg'
    
admin@vz-X401A1:~$

    and downloaded tutorial07.c from this link

    still, with this also, sound is not playing properly.

    I need help to solve the following issues,

    1. How can I fix this audio issue(I have gone through similar question in StackOverflow and installed old ver. of ffmpeg, but issue still remains).

    2. And also suggest some steps or tutorial, how to implement on-fly decryption process (in C) and integrate this with the player.

  • High CPU Usage with FFMPEG [closed]

    4 septembre 2021, par AlanPear

    I am trying to stream to Youtube Live using FFMPEG, and it works well for about a minute.

    


    After a minute all the cores on my machine (tired both 2 and 4 cores) run at 100% and the stream freezes. Here is the command I am running :

    


    ffmpeg -loglevel error -re -filter_complex movie=/home/kyle/Documents/myStream/video/FrighteningSparklingHomalocephale.mp4:loop=0,setpts=N/FRAME_RATE/TB -i /home/kyle/Documents/myStream/audio/Aviscerall-Just Livin-05Unhappy.mp3 -codec:v libx264 -pix_fmt yuv420p -preset ultrafast -b:v 800k -r 30.0 -g 60.0 -codec:a aac -b:a 128k -ar 44100 -maxrate 800k -bufsize 400k -strict experimental -f flv rtmp://a.rtmp.youtube.com/live2/somekeyhere


    


    Any ideas as to what I am doing wrong ?

    


  • ffmpeg is not running from php exec() function, work from command line

    6 mars 2016, par Thanigaivelan

    When i run the ffmpeg command it is working from command line. but when i try from php exec(). it returns 127 error.

    my ffmpeg

    root@w1 [/]# which ffmpeg
    
/root/bin/ffmpeg

    this is my code

    ffmpeg-y -i /home/castbox/public_html/IGVideo/upload/tamil/videos/testing/test_ig.mp4 -acodec libfdk_aac -ab 24k -ar 44100 -c:v libx264 -pix_fmt yuv420p -profile:v baseline -level 31 -b:v 200k -g 72 -f hls -hls_time 3 -hls_list_size 999 -s 426x240 /home/castbox/public_html/IGVideo/upload/tamil/videos/testing/test_ig-240-index.m3u8
    

    
when i run this code in from command line it work fine. but when try to run from php exec i am getting failed, it returns 127.

    i had tried like this also

    /path/to/ffmpeg-y -i /home/castbox/public_html/IGVideo/upload/tamil/videos/testing/test_ig.mp4 -acodec libfdk_aac -ab 24k -ar 44100 -c:v libx264 -pix_fmt yuv420p -profile:v baseline -level 31 -b:v 200k -g 72 -f hls -hls_time 3 -hls_list_size 999 -s 426x240 /home/castbox/public_html/IGVideo/upload/tamil/videos/testing/test_ig-240-index.m3u8

    Where is my mistake ?

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