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Autres articles (50)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Participer à sa documentation

    10 avril 2011

    La documentation est un des travaux les plus importants et les plus contraignants lors de la réalisation d’un outil technique.
    Tout apport extérieur à ce sujet est primordial : la critique de l’existant ; la participation à la rédaction d’articles orientés : utilisateur (administrateur de MediaSPIP ou simplement producteur de contenu) ; développeur ; la création de screencasts d’explication ; la traduction de la documentation dans une nouvelle langue ;
    Pour ce faire, vous pouvez vous inscrire sur (...)

  • Modifier la date de publication

    21 juin 2013, par

    Comment changer la date de publication d’un média ?
    Il faut au préalable rajouter un champ "Date de publication" dans le masque de formulaire adéquat :
    Administrer > Configuration des masques de formulaires > Sélectionner "Un média"
    Dans la rubrique "Champs à ajouter, cocher "Date de publication "
    Cliquer en bas de la page sur Enregistrer

Sur d’autres sites (5983)

  •  : and - characters not showing when applying drawtext

    6 mars 2019, par SPYBUG96

    I am trying to get the characters ’-’ and ’ :’ to show up when I draw text on an image so I can have the date and time show up properly formatted. When I run the python code and all that to set up the text it is exactly how I want it, I printed it to the screen. When the command is run though, the date and time don’t show, at least when I try drawing this : 2018-12-12 T03:20:40 What shows up on the image is 12 T

    This is an example of the ’ :’ and ’-’ characters having a problem

    ffmpeg -y -i TifImageLoc -vf vflip,drawtext=fontfile=C:WINDOWS\Fonts\sserife.fon:fontsize=200:fontcolor=white:x=(w-text_w)/2:y=(h-texth-texth)/2:text="Hello\-\ \:World" -frranes:v 1 output1.tif

    When this is run I want the result of Hello- :World to be drawn on the image, but the actual result is Hello perfectly centered on the picture

    How do you draw the ’-’ and ’ :’ to an image using FFmpeg so that a date in this 2018-12-12 T03:20:40 format can be on the image ?

  • Use ffmpeg to cut out the first chapter

    7 janvier 2017, par UnR34L

    I’m trying to remove the first chapter of a TV show rip. The idea is to have something similar to netflix, where the first episode will show the intro then the consecutive episodes don’t.

    I’ve been getting the chapter time with ffprobe then doing it manually with this

    for %%A IN (*.mp4) DO ffmpeg -ss <chaptertime> -i "%%A" -vcodec copy -acodec copy "tmp.mp4" &amp;&amp; DEL "%%A" &amp;&amp; RENAME "tmp.mp4" "%%A"
    
</chaptertime>

    How do I pass the first chapter time code value so ffmepg knows where to seek to ?

    Also hoping to use the same the same value to offset the subtitles so they align after the cut.

    Note : The machine I’ve doing the cutting on is windows but I can use my FreeBSD server if that’s easier.

  • ffmpeg add text every second with enable between filter

    12 janvier 2023, par HUNG
    ffmpeg -y -i public/media/vid1.mp4 -vf "drawtext=text=&#x27;1&#x27;:x=w-tw-50:y=50:fontcolor=black:fontsize=380:enable=&#x27;between(t,1,2)&#x27;,drawtext=text=&#x27;2&#x27;:x=w-tw-50:y=50:fontcolor=black:fontsize=380:enable=&#x27;between(t,0,1)&#x27;" -codec:a copy public/media/vid1-1.mp4&#xA;

    &#xA;

    I want to add a number every second in a video. I googled and the syntax should like the above. However, only the text within between(t,0,1) can be shown and the value is keeping shown for the whole video duration. But I expected it should only show one second.

    &#xA;

    I expected between(t,1,2) can show the text from 00:00:01-00:00:02. However, it never show.

    &#xA;

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