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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Dépôt de média et thèmes par FTP

    31 mai 2013, par

    L’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
    Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)

Sur d’autres sites (8175)

  • Audio Lag Issue in Long-term FFmpeg Live Streaming with x11grab and Pulse

    8 juillet 2024, par Dhairya Verma

    I am currently working on a live streaming project where I use FFmpeg with x11grab and PulseAudio to stream headlessly from a Linux server to an RTMP endpoint. While the setup generally works well, I am encountering an issue where the audio begins to lag behind the video after approximately two days of continuous streaming.

    


    "-hwaccel", "cuda",

"-f", "x11grab",

"-s", "1920x1080",

"-draw_mouse", "0",

"-thread_queue_size", "1024",

"-i", ":1",

"-f", "pulse",

"-r", "60",

"-thread_queue_size", "1024",

"-i", "VirtualSink.monitor",

"-c:v", "h264_nvenc",

"-preset:v", "hq",

"-b:v", "2500k",

"-maxrate", "2500k",

"-bufsize", "10000k",

"-vf", "fps=60,crop=1280:720:320:180,format=yuv420p",

"-g", "60",

"-c:a", "aac",

"-af", "adelay=900|900",

"-b:a", "128k",

"-ar", "44100",

"-fps_mode", "cfr",

"-async", "1",

"-f", "flv",

'RTMP_LINK',


    


    After two days of streaming, the audio noticeably lags behind the video. I have tried adjusting various settings and buffers, but the issue persists.

    


    Could anyone please provide any insights or suggestions on how to address this issue ?

    


  • How do I use ffmpeg with live streaming from an IP camera [closed]

    28 février 2013, par Murali Hariharan

    My question is very basic because I am a newbie to all these
    technologies.

    I have an IP camera connected to my internal network.

    http://192.168.1.20/videostream.cgi?user=admin&pwd=

    ...gives a live streaming view in Firefox or Internet Explorer.

    Now I want to record the live stream into a video.

    The parameters to be supplied are begin_time, end_time, format of video etc.

    How do I accomplish this ?

    I appreciate any guidance.

  • MP4's cutting out at the end when streaming FMS 3.5

    16 novembre 2013, par user1488848

    I am trying to stream a series of MP4's using FMS3.5 and some of the files seem to cut out a few seconds right before the end. I have used the ffmpeg bat proccess below, and when I increased the framerate to 500 it seems to have corrected itself although that has caused the files to be significantly larger. Was there anyway that I can keep the filesize and framerate lower while avoiding the cutout issue or some predefined settings I should be using when streaming MP4's off FMS 3.5

    ffmpeg -i input.mp4 -pass 1 -s 572x322 -vcodec libx264 -b 500k -flags +loop+mv4 \
    
-cmp 256 -partitions +parti4x4+parti8x8+partp4x4+partp8x8+partb8x8 -me_method hex \
    
-subq 7 -trellis 1 -refs 5 -bf 0 -flags2 +mixed_refs -coder 0 -me_range 16 \
    
-g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -qmin 10 -qmax 51 \
    
-qdiff 4 -acodec libfaac -ab 160k -ac 1 output.mp4

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