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Autres articles (12)

  • 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 (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • 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 (...)

Sur d’autres sites (3119)

  • "FFMPEG not found" even though ffmpeg-binaries have been added to the package.json

    17 août 2018, par Xyvyrianeth

    I keep my bot online using Heroku, so installing FFMPEG to my computer wouldn’t really help me any.

    The issue is that I’m still getting this error despite having the npm ffmpeg-binaries added to my package.json’s dependencies. I’ve also tried using git URLs from Github and the official FFMPEG website, as well as trying to install the git directly using the run-command option in Heroku’s application page, but I keep getting this same error. Am I missing something ?

  • How to calulate PTS and DTS ? FFmpeg C++

    27 janvier 2024, par kodoma

    I have a mkv file where I want to extract the video stream. While extracting, I got the "... non monotonically increasing dts to muxer ..." Warning/Error. I have tried multiple solutions that I found online, but I could never get the timing to be right.

    


    This is the beginning of the video stream :

    


    DTS: 0    PTS: 0    Duration: 41 
DTS: 375  PTS: 375  Duration: 41 
DTS: 209  PTS: 209  Duration: 41 
DTS: 42   PTS: 42   Duration: 41 
DTS: 83   PTS: 83   Duration: 41 
DTS: 125  PTS: 125  Duration: 41 


    


    I also extracted the stream via the FFmpeg executable, and the extracted video file has the same DTS and PTS as the source.

    


    So how do I calculate the DTS and PTS correctly ? If I don't change the timings, the video is the same length, but it is total garbage.

    


  • Not able to play .mpd file of MPEG-DASH stream

    29 novembre 2018, par JAVA Coder

    I have made segments of a mp4 file and uploaded all .m4s segments,.initmp4 file and the .mpd file to s3 bucket and used the url of .mpd file to play the full file using online DASH players of akamai,bitmovin,videoJs,dashJs etc but failed.

    When I tried to play the .mpd file by using GPAC MP4Client on command prompt just can hear the audio with a blank screen.

    You can find the commands here which I have used to make segments of the mp4 file.

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