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  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • 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 (...)

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  • Transcoding ERROR : jellyfin-ffmpeg/lib/dri/iHD_drv_video.so init failed

    24 mars 2023, par Souleimen BENTRAIFA

    Here is my problem, I switched from Jellyfin Win10 to Jellyfin via OMV6 Portainers (official images).
I have I7-2600S (VAAPI)

    


    Except that the transcoding doesn't work anymore, in the Jellyfin logs I have the following error message :

    


    [h264_vaapi @ 0x557ec1743400] No usable encoding entrypoint found for profile VAProfileH264High (7).
Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height


    


    In the attachment you will find information after the "vainfo" we have the following error

    


    screenshot vainfo command here

    


    libva error: /usr/lib/jellyfin-ffmpeg/lib/dri/iHD_drv_video.so init failed


    


    If anyone has a clue, let me know

    


    NOTE : In Windows 10 i have no problem to transcoding in any format

    


  • writing custom codecs for android using FFmpeg

    22 mai 2014, par Aditya Kumar Praharaj

    I am doing a video compression project for Android and I am thinking of implementing it by designing a new video codec (by scratch , I have designed the algorithm) . I have already read the basics of video compression , related relevant algorithms and codec basics . I have also found that FFmpeg may serve as a quite good solution on Android.

    Now my questions come :

    1. How to write a new video codec as in FFmpeg ? I am still a beginner at writing codecs , but
      how do I start ? I have a rough idea that that you have to write at least a demuxer first and then the specific encoder and decoder etc . (Asking for references here please.)

    2. Since my codec deosn’t simply adjust video properties like fps , resolution , bit-rate etc.
      Is reading the MediaCodec API and MediaPlayer API in official Android SDK enough for writing new codecs ? (Because last time I saw it had only support for MPEG-4 SP , H.263 and H.264 . I was unable to find if you could directly write your own classes and functions).

    Thanks .

  • arm64 : replace ’bic’ with immediate with ’and’ with inverted immediate

    8 décembre 2016, par Janne Grunau
    arm64 : replace ’bic’ with immediate with ’and’ with inverted immediate

    The former is not an official pseudo instruction although gas and llvm’s
    
internal assembler support it. Fixes a build error with xcode 6.2
    
reported by Memphiz on github.
    • [DBH] libavcodec/aarch64/synth_filter_neon.S

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