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  • 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 (...)

  • 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 (...)

  • Gestion de la ferme

    2 mars 2010, par

    La ferme est gérée dans son ensemble par des "super admins".
    Certains réglages peuvent être fais afin de réguler les besoins des différents canaux.
    Dans un premier temps il utilise le plugin "Gestion de mutualisation"

Sur d’autres sites (10033)

  • Speed Up Creation of M3U8 - FFMPEG

    6 septembre 2017, par Kenny Johnson

    we are using ffmpeg to take rtsp video and create an m3u8 so we can stream the video to phones and computers via HLS using Clappr player.

    It works but it takes about 15 seconds for the m3u8 to be created.

    We have tried everything we can think of to speed it up. Just trying to get the video to start quicker.

    Right now it takes about 15 seconds for the video to start. We need to cut it in half.

    Our keyframe and chunk size are both set to 3 right now.

    Anyone have any suggestions ?
    Thanks for your time !

  • Find upload speed of streaming video via nstask

    3 octobre 2017, par Swati

    I am streaming live video to an RTMP server using FFMPEG, NSTASK in a cocoa app.

    The task is achieved but now I want to calculate the upload speed.

    Any suggestions how can I do this.

  • speed up Watermarking process in FFmpeg

    24 octobre 2017, par 1234567

    speed up Watermarking process in FFmpeg

    Is there any way to speed up water marking process in Ffmpeg

    I have a video 5 seconds long and want to add watermark over it

    the command used is

    "-y","-i", j, "-i", image1, "-filter_complex",
    
                "overlay=0:0","-codec:a", "copy","-preset","ultrafast", out

    even after using ultrafast and using same code not re-encode the audio it is very slow, any help would be useful

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