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Autres articles (57)

  • 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

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (9082)

  • How convert High bitrate mp3 to lower rate using ffmpeg in android

    31 mars 2017, par Android Weblineindia

    We want to convert 320kbps mp3 file to 128kbps mp3 so currently we are using below ffmpeg command but its not working.

    ffmpeg -i input.mp3 -codec:a libmp3lame -qscale:a 5 output.mp3

    Result :-the output bitrate same as input mp3.

    And we are following the FFmpeg Encoding guideline for that here is the link :- https://trac.ffmpeg.org/wiki/Encode/MP3

    so please suggest any solution.

  • doc : delete viterbi.txt

    10 novembre 2013, par Timothy Gu
    doc : delete viterbi.txt

    The description has been moved to the FFmpeg wiki :
    
https://trac.ffmpeg.org/wiki/ViterbiAlgorithm
    

    Signed-off-by : Timothy Gu <timothygu99@gmail.com>
    • [DH] doc/viterbi.txt

  • Adding text to movie using ffmpeg

    23 août 2014, par microspace

    I use git to track *.ass subtitle files.
    Here is example of *.ass file :

    [Script Info]
    
; Script generated by Aegisub 3.1.2
    
; http://www.aegisub.org/
    
Title: Default Aegisub file
    
ScriptType: v4.00+
    

    
[V4+ Styles]
    
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour,    BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
    
Style: Default,Arial,20,&amp;H00FFFFFF,&amp;H000000FF,&amp;H00000000,&amp;H00000000,0,0,0,0,100,100,0,0,1,2,2,2,10,10,10,1
    
Style: titr,DejaVu     
    

    
Sans,20,&amp;H007DDBFA,&amp;H000000FF,&amp;H00000000,&amp;HFF000000,0,0,0,0,100,100,0,0,1,2,2,1,10,10,10,1
    

    
[Events]
    
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
    
Dialogue: 0,0:00:00.46,0:00:11.22,Default,,0,0,0,,Если это можно было бы
    
Dialogue: 0,0:00:03.44,0:00:08.96,titr,,0,0,0,,{\pos(20,240)\fad(600,600)}бывший министр

    After commit I burn subtitles into video :

    ffmpeg -i video.avi -vf "ass=subtitle.ass" out.avi

    My goal is to show commit date for 10 second at the start of movie. This should be done automatically.

    1) It can be easily done with by modifying subtitle.ass itself, but I can’t do it after commit and there are other reasons.

    2) It can be done by ffmpeg from command line : How to use ffmpeg to add a text to avi video ?

    Problem is that in this case text will be shown for the whole lenght of movie.

    3) I can copy *.ass file to temporary directory, insert date, render and delete *.ass file.

    Is there a simpler way ?

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