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Autres articles (17)

  • 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 (...)

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

Sur d’autres sites (3704)

  • Per macroblock encoding in libx264

    12 janvier, par Wei.M

    I know that in x264 encoding, the process is going on with the unit of macroblock. However, is that possible to set the parameters for each macroblocks ? For example, if I want to let the QP of some specific area to be smaller than others. Is that possible ? If I need to modify the functions and Apis in libx264, where should I begin ?

    


  • Per macroblock encoding in libx264

    12 janvier, par Wei.M

    I know that in x264 encoding, the process is going on with the unit of macroblock. However, is that possible to set the parameters for each macroblocks ? For example, if I want to let the QP of some specific area to be smaller than others. Is that possible ? If I need to modify the functions and Apis in libx264, where should I begin ?

    


  • Conversion of H.264 media file to mp4

    2 juin 2016, par arceus

    I have a raw h264 file which I want to convert to mp4 format so that I can play them in any video player.But I am getting many errors when I use ffmpeg for this task.
    I have used the following command line to convert to mp4.

    ffmpeg -f h264 -i input.264 -vcodec output.mp4

    Below are the errors I get.

    missing picture in access unit with size 3273224
    
no frame
    
decoding for stream 0 failed
    
could not find codec parameters for stream 0

    When I probe using ffprobe input.264 I get these errors.

    Missing picture in access unit with size 3273224
    
No start code found
    
Error splitting the input into NAL units
    
decoding for stream 0 failed
    
could not find codec parameters for stream 0

    I have checked other similar problems in this site but could not find the solution.I have added the file at http://s000.tinyupload.com/index.php?file_id=81246308569166574331

    Have a look at the video.

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