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Autres articles (39)

  • 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 (...)

  • 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 (...)

  • 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 (8033)

  • Transcoding wmv file to mp4 using Jave

    17 mai 2013, par Fawkes

    I am trying to use Jave to convert a wmv file into h264(mp4).
    The final version created by Jave plays fine with VLC player but when I try to use it inside the HTML5 video tag, it is not able to play the file.

    I am guessing that the issue is with the attributes I am setting for the video attributes.

    Java Code :

        videoAttributes.setCodec("mpeg4");
    
    videoAttributes.setTag("mpeg4");
    
    videoAttributes.setBitRate(new Integer(5000));
    
    videoAttributes.setFrameRate(new Integer(30));
    
    videoAttributes.setSize(new VideoSize(512, 384));
    
    encodingAttributes.setVideoAttributes(videoAttributes);
    
    encodingAttributes.setFormat("mp4");

    HTML code :

        <video controls="true" width="400" height="200">
    
        <source src="path_to_converted_mp4_file" type="video/mp4"></source>
    
        Not Supported
    
    </video>

  • Ffmpeg change height with fixed width

    2 mars 2012, par Dmitry

    I'm trying to change video dimensions using ffmpeg.
    For example, user is uploading video 1280*960.

    And i need to get video 640*480 in return.

    I tried this code and it works

    exec($ffmpegPath." -i ".$srcFile." -ar 22050 -ab 32 -f flv -s 640x480".$destFile,$tmp);

    but this method d't keep width/height balance of video (i.e. video 5000*480 becomes 640*480 and looks compressed from left and right).

    In case of this dimensions (5000*480) i need to get video on exit like 640*61
    i mean fixed height is not suitable for me.

    I look over the internet and found this topics
    http://superuser.com/questions/201051/resize-videos-with-different-widths-to-a-fixed-height-preserving-aspect-ratio-wi
    http://delogics.blogspot.com/2011/11/ffmpeg-maintain-aspect-ratio-with-fixed.html

    but neither of them works for me (ffmpeg even not works with this code, maybe i've made mistake when adding theirs code parts in my ffmpeg string)

    Help me to improve my code pls

    Thanks

  • FFMPEG : Offseting & merging audios [migrated]

    5 novembre 2014, par user1064504

    I am trying to offset multiple audios into one, each with different offset.

    <code>ffmpeg -i a.ogg -i 1.ogg -filter_complex "amix=inputs=2[op];[op]adelay=5000|15000" out.ogg

    Can someone help with understand how to correctly use adelay with amix for multiple files, I am trying to achieve something like this.

    <code>
    
   &lt;-ist audio->    &lt;---2nd-audio--->

    <---------------------------------------------->

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