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Autres articles (70)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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.

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

Sur d’autres sites (7380)

  • FFmpeg - calculate the remaining conversion time

    19 octobre 2018, par MPM Уеб Дизайн

    I use ffmpeg to convert a clip video.mp4 to video.mp3 for example.
    Is there a way to calculate the remaining conversion time ?

  • FFmpeg - calculate the remaining conversion time

    27 avril 2017, par MPM Уеб Дизайн

    I use ffmpeg to convert a clip video.mp4 to video.mp3 for example.
    Is there a way to calculate the remaining conversion time ?

  • FFmpeg for marking time video based on a reference date

    3 août 2016, par Denio Mariz

    I am trying to mark a timestamp in a video using Drawtext filter.
    FFmpeg easily marks timestamps based on localtime, gmtime or even PTS. However, I want to assign a reference time (start time) for the timestamp in order to represent the time the video was recorded (not encoded).

    Reading the documentation, I found that option "basetime" can be used for this purpose. However it seems that is not working or I am missing something.

    The command line I am using is :

    ffmpeg -y -i input.mp4 -filter_complex drawtext="fontfile=/tmp/UbuntuMono-B.ttf: fontsize=36: fontcolor=yellow: box=1: boxcolor=black@0.4: text='Wall Clock Time\: %{gmtime\:%Y-%m-%d %T}': basetime=1456007118" output.mp4

    By using basetime=1456007118", it was expected the start time was set to ’02/20/2016 20:25:18’ since 1456007118 is the UTC time for that time and date :

    date -d '02/20/2016 20:25:18' +"%s" # format MM/DD/AAAA hh:mm:ss
    
1456007118

    However, no error is issued by FFMpeg and the video is marked with current GMT, ignoring "basetime" option.

    Any hint ?
    Thanks.

    Complete information about FFmpeg version and output is :

       ffmpeg -y -i /home/denio/Videos/Interstellar_2014_Trailer_4_5.1-1080p-HDTN.mp4 -filter_complex drawtext="fontfile=/tmp/UbuntuMono-B.ttf: fontsize=36: fontcolor=yellow: box=1: boxcolor=black@0.4: text='Wall Clock Time\: %{gmtime\:%Y-%m-%d %T}': basetime=1470226363" /tmp/x.mp4
       ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
         built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2.1) 20160413
         configuration: --enable-libxavs --enable-bzlib --enable-libfaac --enable-libfreetype --enable-libfontconfig --enable-libmp3lame --enable-libschroedinger --enable-libspeex --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libxvid --enable-zlib --enable-x11grab --enable-static --enable-pthreads --enable-gpl --enable-nonfree --enable-version3 --disable-ffserver --enable-libgsm --enable-librtmp --enable-libvpx --enable-libschroedinger --enable-libopencore-amrnb --enable-libopenjpeg
         libavutil      55. 28.100 / 55. 28.100
         libavcodec     57. 48.101 / 57. 48.101
         libavformat    57. 41.100 / 57. 41.100
         libavdevice    57.  0.101 / 57.  0.101
         libavfilter     6. 47.100 /  6. 47.100
         libswscale      4.  1.100 /  4.  1.100
         libswresample   2.  1.100 /  2.  1.100
         libpostproc    54.  0.100 / 54.  0.100
       ...
       ...

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