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  • Qualité du média après traitement

    21 juin 2013, par

    Le bon réglage du logiciel qui traite les média est important pour un équilibre entre les partis ( bande passante de l’hébergeur, qualité du média pour le rédacteur et le visiteur, accessibilité pour le visiteur ). Comment régler la qualité de son média ?
    Plus la qualité du média est importante, plus la bande passante sera utilisée. Le visiteur avec une connexion internet à petit débit devra attendre plus longtemps. Inversement plus, la qualité du média est pauvre et donc le média devient dégradé voire (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

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  • Decode two videos at a same time

    2 mai 2016, par Sagar
    • How to Decode two videos at a same time using FFMPEG.
    • For one video encoding code is working fine but if i do same things for seceond video then it’s not working.

  • How can I add video time to ffmpeg filename ? [duplicate]

    28 décembre 2020, par Eren Güven

    I'm extracting frames from a video at 1 frame every 5 seconds using

    


    ffmpeg -i vid.mp4 -r 0.2 frames/frame_%04d.png


    


    and I want to add in-video time (ie. time elapsed since beginning of video at x1 speed) to the filename (not timestamp like asked in related questions). Something that could be like

    


    frame_0001_0000.png, frame_0002_0005.png, frame_0003_0010.png, ...
# would stand for
# frame #1 at 00:00, frame #2 at 00:05, frame #3 at 00:10, ...


    


    Since the ffmpeg prints this information while processing, I thought this would be possible ? I don't want to rely on (frame_number * 1/r) since there are usually a few extra frames making the result off.

    


    Thanks in advance.

    


  • how much time ffmpeg take on an average of making video 15 sec

    24 mars 2016, par sumit saini

    I am doing coding in ffmpeg in android for making a () video using ffmpeg. In which I am take one background image + one tom +.wav then try to make video like talking tom but problem is that it take lot of time in 15 sec video = 1 minute. please tell how to minimise time.

    my code is below

    commandText = "-loop 1 -r "+frameRate+" -i /sdcard/emoj/bg.png -r "
    
                    + frameRate
    
+ " -f concat -i /sdcard/emoj/images.txt -i /sdcard/emoj/final.wav -filter_complex [1:v]scale="+mitiWidth+":"+mitiHeight+"[ovrl];[0:v][ovrl]overlay=(main_w-overlay_w)/2:(main_h-overlay_h) -s "+deviceWidth +"x"+deviceHeight+" -preset ultrafast -codec:v libx264 -c:a aac -pix_fmt yuv420p -strict experimental -b:a 32k -t 00:00:"+ time +" /sdcard/emoj/myPetVideo.mp4";

    image.txt is tom images .

    please tell me if any buddy know or tell which library is used in talking tom.

    Thanks

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