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  • 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 (...)

  • 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.

  • 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

Sur d’autres sites (6264)

  • Android - 360 video metadata

    11 mai 2017, par Xys

    So with ffmpeg I’ve concatenated two 360 videos into one. The problem is that I lost all the 360 video metadata in the final video (so it’s not recognized as a 360 video anymore). If I use exiftool on the final video, I lack those metadatas :

    • Spherical : true
    • Stitched : true
    • Stitching Software : Spherical Metadata Tool
    • Projection Type : equirectangular

    I’ve tried to inject those metadatas with ffmpeg, like this for example :

    ffmpeg -i  -metadata Spherical="true" -codec copy

    I don’t get any errors doing that, but exiftool still doesn’t show the metadatas.

    I know Google has a Python script that does this well, here .

    But I would like to inject metadatas in my app as well, any help would be much appreciated,

    thanks !

  • Flutter : Running FFmpeg.execute to generate thumbnails in a different isolate doesn't work ?

    12 novembre 2024, par Vasudev

    This is the current code to generate thumbnails for Video and Audio files.. It is working fine in most cases.

    


    @override&#xA;Future<imageprovider> thumbnail(String path,&#xA;{required double width, required double height}) async {&#xA;&#xA;&#xA;  final FFmpegSession session = await FFmpegKit.executeAsync(&#xA;          "-loglevel quiet -i &#x27;$filePath&#x27; -y -ss 00:00:00.000 -vframes 1 &#x27;$thumbnailPath&#x27;");&#xA;&#xA;&#xA;  final returnCode = await session.getReturnCode();&#xA;  if (returnCode == null || returnCode.isValueError()) {&#xA;    throw Exception("Thumbnail generation failed");&#xA;  }&#xA;&#xA;/* Returns ImageProvider */&#xA;}&#xA;</imageprovider>

    &#xA;

    Now in iOS, for large files, the thumbnail generation doesn't really fail. But takes a long time and doesn't complete at all.

    &#xA;

    This causes performance issues. I would like to run this FFmpeg.execute() in a different isolate, but it doesn't work at all.

    &#xA;

      final FFmpegSession session = await Isolate.run(&#xA;    () async {&#xA;      return await FFmpegKit.executeAsync(&#xA;          "-loglevel quiet -i &#x27;$filePath&#x27; -y -ss 00:00:00.000 -vframes 1 &#x27;$thumbnailPath&#x27;");&#xA;    },&#xA;  );&#xA;

    &#xA;

  • ffmpeg timelapse discard garbage jpg [duplicate]

    12 mai 2021, par piekn

    I'm successfully creating timelapse video (jpg->mp4) using command line&#xA;$ffmpeg -r $fps -f concat -safe 0 -i $concat_file -c:v libx264 -vf 'format=yuv420p' $thumbnail 2>&1 &

    &#xA;

    But some of source jpg are 'garbage' (look picture below what I mean) - part of the picture is lost.&#xA;part of picture is lost

    &#xA;

    As result, final clip contains damaged frames (see below)&#xA;final clip

    &#xA;

    As I see, the best for me is to discard these jpg. But I have no ideas how to define them ? - file system don't see them as 'broken', etc.

    &#xA;

    Any ideas ?

    &#xA;