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  • D’autres logiciels intéressants

    12 avril 2011, par

    On ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
    La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
    On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
    Videopress
    Site Internet : (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • 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 (5939)

  • FMMPEG command to create subtitles isn't using the right font (python)

    25 juillet 2023, par Anton Varshavsky

    I'm trying to use python to run an ffmpeg command using subprocess to add subtitles onto a video, using an srt file.

    


    I tried the following :

    


    command = ["ffmpeg", "-y", "-i", "output.mp4", "-vf", "subtitles=testsrt.srt:force_style='Fontname=saveur-sans-bold.ttf,FontSize=24,PrimaryColour=&H03fcff,Alignment=10, Bold=5'","raw_output2.mp4"]

subprocess.run(command, check=True)


    


    While it creates the subtitles, it doesn't use the correct fon't (neither does it make it bold but that's less of an issue). What should I change to get the right font working ? Please keep in mind that this is python code so syntax may be slightly different from the usual ffmpeg commands. Thank you in advance.

    


  • ffmpeg to embed subtitles [closed]

    29 octobre 2023, par zanoth

    Intend to collect some stuff for academical purpose, to introduce in a seminary.
Attempting to embed subtitles in the frames of a mp4 file, below some commands that i've been tried out :

    


    ffmpeg -i input.mp4 -vf subtitles=subt.srt output.mp4 

ffmpeg -i VID_20230918_161450.mp4  -f srt -i subtitles1.srt -map 0:0 -map 0:1 -c:v copy -c:a copy -c:s mov_text output.mp4

ffmpeg -i seu_video.mp4 -vf "subtitles=seu_arquivo.srt" -c:v libx264 -c:a aac -strict experimental -b:a 192k -y seu_video_com_legendas.mp4


    


    ...according to the major issues/responses/or "oracles" around the web.

    


    With the first one, i got as response :

    


    


    [AVFilterGraph @ 0x557e87157240] No such filter : 'subtitles1.srt' < br/> > Error reinitializing filters !

    &#xA;

    &#xA;

    The second creates the output.mp4 but it comes without subtitles.

    &#xA;

    The third, surprisingly, was well succed, for a moment. I will explain :&#xA;as i'd to translate the video, I wanted to conduct some tests... At the first, the mp4 had a little more than few seconds, which was well succed. Calling the purposed video, it brokes :

    &#xA;

    &#xA;

    [Parsed_subtitles_0 @ 0x558e29010280] Unable to open subtitles1.srt

    &#xA;

    &#xA;

    ...subtitles.srt which is exatcly the same file tried firstly.

    &#xA;

    "Phantonessly", both of they, the test and the purposed video ones, doens't work anymore.

    &#xA;

    I made up some changes here and there, but for summarize is it.&#xA;The SRT file have none syntax erros, as you can see :

    &#xA;

    &#xA;

    1
    &#xA;0:0:0.000 —> 0:3:0.000
    &#xA;test, teste, teste, á ?

    &#xA;

    &#xA;

    It's for academical purposes.

    &#xA;

    Thanks.

    &#xA;

  • Revision 90a7723f8c : Merge "Refinements on modelcoef expt to reduce storage" into experimental

    21 mai 2013, par Deb Mukherjee

    Merge "Refinements on modelcoef expt to reduce storage" into experimental

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