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  • 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 (...)

  • 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 (...)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

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  • split a video with overlap between segments

    6 mai 2017, par John Pankowicz

    I need to split a video into a sequence of segments like the following : (numbers are mm:ss) 00:00 to 03:05, 03:00 to 06:05, 06:00 to 09:05, etc. In other words, each segment will have 5 seconds of overlap with the following segment. The purpose of this is for a transcription program. Each 3 minute segment will be transcribed separately. The 5 seconds of overlap will help in stitching the transcribed text segments back together.

    Do I need to extract each 3 minute and 5 second segment separately ? For example, by doing the following :

    ffmpeg -ss 00:03:00 -i in.mp4 -t 00:06:05 -vcodec copy -acodec copy -y out.mp4

    Or is there a way to do all the segments in one pass ?

    [ Project is : Govmeeting ]

  • split a video with overlap between segments

    7 mai 2023, par John Pankowicz

    I need to split a video into a sequence of segments like the following : (numbers are mm:ss) 00:00 to 03:05, 03:00 to 06:05, 06:00 to 09:05, etc. In other words, each segment will have 5 seconds of overlap with the following segment. The purpose of this is for a transcription program. Each 3 minute segment will be transcribed separately. The 5 seconds of overlap will help in stitching the transcribed text segments back together.

    



    Do I need to extract each 3 minute and 5 second segment separately ? For example, by doing the following :

    



    ffmpeg -ss 00:03:00 -i in.mp4 -t 00:06:05 -vcodec copy -acodec copy -y out.mp4


    



    Or is there a way to do all the segments in one pass ?

    



    [ Project is : Govmeeting ]

    


  • ffmpeg : How to split into smaller segments & repeat last frames ?

    25 juillet 2021, par Mehmed

    I want to split the input into smaller mpeg2video mxf segments ,but I have to copy the last minutes of each segment to the first of next segment , like this :

    


    enter image description here

    


    I can split it using Segment Muxer & -segment_time 00:00:10 and know about repeat frames using loop filter , but have no any idea how combine Segment
and loop filter to repeat/copy last minutes of each segment to the next segment while splitting.

    


    I tried the following command with no success :

    


    ffmpeg -i input -vcodec mpeg2video -vf loop=loop=1:size=25:start=225 -f segment -segment_time 00:00:10 output


    


    Is it possible by a FFmpeg command ? How ?

    


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