Recherche avancée

Médias (9)

Mot : - Tags -/soundtrack

Autres articles (62)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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 (...)

  • 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" (...)

Sur d’autres sites (10120)

  • Inserting an image inside a video every few frames using ffmpeg

    9 mars 2017, par Erez Hochman

    Can I use FFMPEG to insert an image every 20 frames in a video ?
    I’m trying to create a subliminal message experiment and I thought it would be an easy way to make it but I can’t find anything online.

    I tried to make something myself and created a script that :
    1.splits a file into audio and video files
    2.splits the video into frames
    3.overwrites every 20th image in the sequence with the message image
    4.re-encoding the video
    5.concatenating it with the original audio

    this works but it’s way more disk space consuming to be comfortable, is there a better way to do this ?
    any advice or thought would be happily welcome.

  • ffmpeg lavfi distorted audio

    11 mars 2017, par John

    How to play audio at a normal rate ?

    First 2s play fine, then audio becomes distorted, it seems to speed up.

    ffmpeg -f image2 -loop 1 -framerate 25 -i example.jpg -lavfi "amovie=sample.aac:loop=0" -f flv rtmp://192.168.99.100:1935/live/mystream2

    Repeating audio with loop:0 returns `[flv @ 0000000000708220] Non-monotonous DTS in output stream 0:0 ;

    audio : http://cdn.online-convert.com/example-file/audio/example.aac

    Thank you.

  • How to combine a .mp4 video with a .wav audio with an offset in ffmpeg from command line ?

    15 mars 2014, par minder42

    I've got a TV clip in mp4 format containing audio and video, and an WAV audio_commentary track.

    I've been trying to combine them in ffmpeg and then play it online with a flash player (which can only take h264 format)

    What's the best ffmpeg command to accomplish this ? My inputs are MP4 video, WAV audio, and an offset in seconds, the time the audio commentary starts relative to the start of the mp4 video.

    I tried

    ffmpeg -i input_audio.wav -i input_vid.mp4 -vcodec copy output.mp4

    and

    ffmpeg -vcodec copy -ss offset -i input_audio.wav -i input_video.mp4 output.mp4

    nether of these do what I want and output the video in the h264 format that is good for flash players- Is there a way to do this from command line in ffmpeg ?