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  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

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    avfiltergraph : free the sink_links heap.

  • FFmpeg concat images and audio what can't control framerate

    27 septembre 2016, par kensonLiang

    Good day !
    I want to concat images and audios to a video.and I found the command like that :

    ffmpeg -ss 00:00:00 -t 00:00:10 -i a.mp3 -ss 00:01:01 -t 00:00:10 -i b.mp3 -thread_queue_size 1024 -r 3 -i C:\f1\im\%08d.jpg -filter_complex "[0:a] [1:a] concat=v=0:a=1 [outa];movie=im/%08d.jpg,fps=3 [img]" -map [outa] -map [img] output.mp4

    It’s work.but whatever I set the fps and -r,the video stream will complete in 1second,and the audio will playing with the last frame of the video after the first second.
    help me,please !

  • Crontab starts again before the process of conversion in ffmpeg ends (depending on time suppose /2 minutes) How to Control that ?

    4 février 2018, par A Sahra

    I am running a bash .sh file every two minutes with crontab. the problem is that when crontab runs bash file the process of ffmpeg video conversion starts,the conversion time varies depending on length of videos, i have set the crontab to run every two minutes. crontab runs again after two minutes before end of ffmpeg conversion.

    How to Figure out :

    control of crontab and conversion process so the crontab doesn’t starts again until process of conversion is not completed.

    #!/bin/bash
    
# set PATH to check existance of video file in this directory
    
checkfiles=/home/webuser/public_html/shareportal/convert_Up_videos/*
    
checkforfiles=/home/webuser/public_html/shareportal/convert_Up_videos
    
movetodire=/home/webuser/public_html/shareportal/uploaded_videos/
    
conversionprocessdir=/home/webuser/public_html/shareportal/conversion_process/
    
movetoArchive=/home/webuser/public_html/shareportal/Video_Archive/
    
blockpath=/home/webuser/public_html/shareportal/block.txt
    
processid=/home/webuser/public_html/shareportal/processid.txt
    
#format of output video file
    
webm='webm'
    
if [ "$(ls -A $checkforfiles)" ]
    
then 
    
#check directory for files to convert
    
for f in $checkfiles
    
    do  
    
        fullfilename="$f"
    
        filename=$(basename "$f")
    
        filewithoutextforimage="${filename%.*}"
    
        nametofile=$filewithoutextforimage | cut -c1-10;
    
        echo $filewithoutextforimage | cut -c1-10 1> $blockpath 2>&1
    
    filewithoutext="${f%.*}"
    
    fileextention="${f##*.}"
    
    image_path='/home/webuser/public_html/shareportal/video_images/'$filewithoutextforimage'.png'
    
    outputfilename=$conversionprocessdir"$filewithoutextforimage.webm"
    
    #ffmpeg conversion process starts here
    
    if (ffmpeg -i "$f" "$outputfilename" 1>> $blockpath 2>&1) 
    
    then 
    
        #Extract Image of video file on provided time stamp
    
        if (ffmpeg -ss 00:00:06 -i "$f" -vframes:v 1 "$image_path") 
    
        then
    
            echo "Image Extracted"
    
        else
    
            echo "Could not Extract Image"
    
        fi
    
        echo "Video Converted";
    
    else
    
        echo "Could Not Convert Video"
    
    fi
    
    #conversion Ends!!
    
    mv "$outputfilename" $movetodire
    
    mv "$fullfilename" $movetoArchive
    
done
    
else
    
echo "File Not Found Directory is empty!!!-----"
    
fi

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