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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

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  • Combining Youtube-dl and FFMPEG not working

    13 juillet 2019, par user1029296

    I am trying to download 5 second samples for a list of youtube video. The traditional approach is to download the entire file with "youtube-dl" and then use "ffmpeg" to split it however you want it.

    I am trying to use the following method : https://github.com/ytdl-org/youtube-dl/issues/622#issuecomment-162337869

    It does work when I include the variables in the command, for example :

    ffmpeg -ss 0 -i $(youtube-dl -f best --get-url https://www.youtube.com/watch?v=ySVi-0RS5vI&t=5s) -t 10 -c:v copy -c:a copy title2.mp4

    However, I am having issues trying to automate the system. Specifically, I would like ffmpeg and youtube-dl to read a file and use the values. I created the file "youtube.txt" which includes the following codes :

    440.8,https://www.youtube.com/watch?v=0-4wOE_DNeA,661.2,881.6,0-4wOE_DNeA
    
330,https://www.youtube.com/watch?v=0-AMWW6tHzw,495,660,0-AMWW6tHzw
    
509.2,https://www.youtube.com/watch?v=0-Rmto2rgMw,763.8,1018.4,0-Rmto2rgMw
    
427.6,https://www.youtube.com/watch?v=0-U53qm45cA,641.4,855.2,0-U53qm45cA
    
320.4,https://www.youtube.com/watch?v=0-dja9Ys4Sg,480.6,640.8,0-dja9Ys4Sg
    
343.6,https://www.youtube.com/watch?v=0-g_PulsqtM,515.4,687.2,0-g_PulsqtM
    
415.6,https://www.youtube.com/watch?v=0-nniRyn7dU,623.4,831.2,0-nniRyn7dU
    
431.2,https://www.youtube.com/watch?v=006BQU3BFxw,646.8,862.4,006BQU3BFxw

    I am using the following command :

    parallel -j 6 --colsep ',' ffmpeg -ss {1} -i $(youtube-dl -f best --get-url {2}) --t 5 -c:v copy -c:a copy {5} :::: youtube.txt

    However, I get the following errors :

    ERROR: '{2}' is not a valid URL. Set --default-search "ytsearch" (or run  youtube-dl "ytsearch:{2}" ) to search YouTube
    
--t: No such file or directory

    Would you mind helping me ?

    Thanks !

  • ffmpeg, download video stream from url

    1er décembre 2014, par samiullah

    I am developing application to save any online webinar(video or audio) given the url using ffmpeg library. Url usually contain other contents like text, images as well. So i have problem, how to separately get video stream from url using ffmpeg(or some other better free library). Url may be for any site, not only for youtube, but as an example, link may be like
    http://wildkingdom.magnify.net/video/Dangerous-Moments-in-the-Wild-K ;recent or
    http://www.youtube.com/watch?v=wnrJJYm7qIw
    etc

  • I am using ffmpeg library to generate m3u8 file,I could generate the file but few tags and attributes I could not able to create, can anyone help me

    6 juin 2022, par Nishanth Reddy

    Following is my code to generate m3u8 file but tags like EXT-X-I-FRAME-STREAM-INF and attributes like framerate, average bandwith and URI I am unable to generate can any one help me on this ?

    


    ffmpeg -i "C :\Users\123\Downloads\primary_audio_eng_4.mp4" -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -c:v libx264 -crf 22 -c:a aac -ar 48000 -filter:v:0 scale=w=480:h=360 -maxrate:v:0 600k -b:a:0 500k -filter:v:1 scale=w=640:h=480 -maxrate:v:1 1500k -b:a:1 1000k -filter:v:2 scale=w=1280:h=720 -maxrate:v:2 3000k -b:a:2 2000k -var_stream_map "v:0,a:0,name:360p v:1,a:1,name:480p v:2,a:2,name:720p" -preset fast -hls_list_size 10 -threads 0 -f hls -hls_time 3 -hls_flags independent_segments -master_pl_name "livestream.m3u8" -y "C :\m3u8\beachnew\livestream-%v.m3u8"

    


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