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  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Demande de création d’un canal

    12 mars 2010, par

    En fonction de la configuration de la plateforme, l’utilisateur peu avoir à sa disposition deux méthodes différentes de demande de création de canal. La première est au moment de son inscription, la seconde, après son inscription en remplissant un formulaire de demande.
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  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
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Sur d’autres sites (5127)

  • How to watch or download periscope live streams from start ?

    10 septembre 2019, par Sanchit

    I am trying to figure how watch/download a periscope livestream from it’s starting point. The app doesn’t let go back more than 2 minutes so I tried downloading as someone told me it downloads from beginning but it didn’t. It started from the current time.

    I tried running :

    youtube-dl https://www.pscp.tv/w/b_7KWDFyYVFaeFhCTXhaanp8MXluS09Sd05QRFZ4Uuj5klcOLvuiNqQPC2PcorcMlZOwD3uZyIP7o-UXVYNi

    I get

    https://prod-fastly-ap-south-1.video.periscope.tv/Transcoding/v1/-/chunk_1563350917969725824_36817_a.ts?type=live
    

    
https://prod-fastly-ap-south-1.video.periscope.tv/Transcoding/v1/-/chunk_1563350926386273572_36818_a.ts?type=live

  • How to smoothly increase / decrease in zoom in and zoom out using ffmpeg in zoompan ?

    3 avril 2023, par dinesh indn

    I have created a new web application which functions as a screen recording tool.

    


    For instance, users can initiate the recording process, and once complete, they can proceed to the editing panel. Within the editing panel, there are various options available such as video zooming in and out based on duration, X and Y coordinates, etc.

    


    As a backend developer, I have utilized the FFmpeg library in Node.js. Although I have successfully implemented some of the zoom in and out functionalities, I am experiencing some difficulty in achieving smooth transitions.

    


    This is the command which I used for output video.

    


    ffmpeg -i input.mp4 -vf " zoompan=z='if(between(in_time,0,04),2,1)':d=1:x='iw/2-(iw/(zoom+0.01)/2)':y='ih/2-(ih/zoom/2)',zoompan=z='if(between(in_time,05,09),2,1)':d=1:x='iw/2-(iw/(zoom+0.01)/50)':y='ih/2-(ih/zoom/1)',zoompan=z='if(between(in_time,11,15),2,1)':d=1:x='iw/50-(iw/(zoom+0.01)/10)':y='ih/2-(ih/zoom/2)' ,zoompan=z='if(between(in_time,18,20),2,1)':d=1:x='iw/2-(iw/(zoom+0.01)/1)':y='ih/2-(ih/zoom/50)' ,zoompan=z='if(between(in_time,22,25),2,1)':d=1:x='iw/30-(iw/(zoom+0.01)/50)':y='ih/2-(ih/zoom/50)', zoompan=z='if(between(in_time,27,30),2,1)':d=1:x='iw/2-(iw/(zoom+0.01)/2)':y='ih/50-(ih/zoom/30)'" output.mp4

    


    Please find below the input video and the output video which I have processed :

    


    Input video : https://fidi-screen-records.s3.ap-south-1.amazonaws.com/videos/sam.mp4

    


    Output video : https://fidi-screen-records.s3.ap-south-1.amazonaws.com/finalVideos/1678798893088_24d034f7469b5e79_x3JT9w.mp4

    


    Ideally, I would like to achieve an output similar to the following video :

    


    Expected output video : https://twitter.com/mickeyxfriedman/status/1631360293564715008?s=46&t=LlV2Tx37C24-F4xCMdZuaA

    


    Could you help me to do smooth zoom in and out transition like the expected video which I shared ?
Do I need to add any packages ? or Do I have to make any changes in my coding ?

    


  • Nginx rtmp com saida UTP multicast [closed]

    31 mars 2021, par Ralph Danezin

    Bom Dia
Tenho servidor nginx rmtp
Estou precisando que esse script tenha uma saida para udp 239.192.48.75 multicast. Como poderiam me ajudar ?

    


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