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Autres articles (53)

  • 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

  • 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 (...)

  • 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 (10759)

  • Different brightness merging multiple BMP files into MP4 using ffmpeg

    14 février 2023, par jamana

    I want to edit a small video frame/image by image without losing quality (or without losing much of it). I have used ffmpeg to split into images using the following line :

    


    ffmpeg -i test.mp4 $filename%%03d.bmp

    


    This worked fine. I tried merging the images back using several lines including :

    


    ffmpeg -re -f image2 -framerate 30 -i $filename%%03d.bmp -c:v prores_aw -pix_fmt yuv422p10le test.mkv

    


    Though, this results in a difference between brightness/contast between original and merged videos. The merged file would be a bit darker (you have to look close) than original file. What can I do to fix this ?

    


    Thanks for your time.

    


  • How would I delete a file after a remux has been completed using a batch automation file ? [closed]

    10 août 2024, par Voidmaster01

    Ive already automated the process of remuxing to a new file even with new names and all, but how would i go about deleting the original file after the process is completed. currently if i were to run the batch file it would supposedly delete the original file as it was starting the remux, also the remux can take anywhere from a couple of seconds to a couple of hours due to file sizes.

    


    @Echo off
set /p newname=Enter new file name:
ffmpeg -i "V:\Before Remux\01.mkv" -c copy -map 0 "M:\1 REMUX HUB\%newname%.mp4"
Del "V:\Before Remux\01.mkv"
pause


    


    Ive tried using the Del function to delete the file automatically but it deleted the file prematurely causing the file to not be completely processed.

    


  • Audio problems when resizing video - moviepy

    17 août 2020, par Jordan

    I am resizing an mp4 video with this code (moviepy) :

    


    video_clip = VideoFileClip(url)
resized = video_clip.resize(width=720)
d = tempfile.mkdtemp()
video_path = os.path.join(d, 'output.mp4')
resized.write_videofile(video_path)


    


    The resized clip's audio works when I play it on my pc, but not on an iPhone. (The original clip's audio does work on my iPhone.)

    


    How can I fix this ?

    


    First image : Codec of resized video
    
Second image : Codec of original video

    


    Codec of resized video
Codec of original video