Recherche avancée

Médias (0)

Mot : - Tags -/albums

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (55)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • 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

  • 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 (8640)

  • Presenting more than 2 videos using FFmpeg [duplicate]

    31 octobre 2018, par Radagskar

    This question already has an answer here :

    I found this answer for combining 2 videos using Ffmpeg

    ffmpeg.exe -i LeftInput.mp4 -vf "[in] scale=iw/2:ih/2, pad=2*iw:ih [left]; 
    
    movie=RightInput.mp4, scale=iw/3:ih/3, fade=out:300:30:alpha=1 [right]; 
    
    [left][right] overlay=main_w/2:0 [out]" -b:v 768k Output.mp4

    Is there a way to combine more than 2 ?

    I tried adding [bottom] and [upper] but I’m failing to understand how the overlay works and where do I put more videos.

  • Add silence to wav file at specific time using ffmpeg [duplicate]

    27 mars 2017, par Syed Armaan Hussain

    This question already has an answer here :

    I have an audio (.wav) file . i want to add silence at specific time
    For example
    i have an audio (.wav) file of 60 sec duration i want to insert silence at 14th sec to 18th second which overlay the current audio not increase the duration.
    I am looking for a FFMPEG command for this .. but not any luck yet .

  • I would like to get subtitle using ffmpeg [duplicate]

    28 avril 2018, par user3387068

    This question already has an answer here :

    I would like to get subtitles from mkv file.

    So I used ffmpeg and executed the following command.

    ffmpeg -i sample.mkv -map 0:1 hoge.ssa

    However, the following error occurred.

    [ssa @ 0x7ff9659e7e00] Only SUBTITLE_ASS type supported.
    
Subtitle encoding failed
    
Conversion failed!

    So we changed the extension.

    ffmpeg -i sample.mkv -map 0:1 foo.srt

    However, the following error occurred.

      Stream #0:1 -> #0:0 (hdmv_pgs_subtitle (pgssub) -> subrip (srt))
    
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    I also write video information.

    Stream #0:0: Audio: flac, 48000 Hz, stereo, s32 (24 bit) (default)
    
Stream #0:1: Subtitle: hdmv_pgs_subtitle (default)
    
Stream #0:2: Subtitle: hdmv_pgs_subtitle

    Please answer.

Navigation