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Autres articles (103)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • Le plugin : Podcasts.

    14 juillet 2010, par

    Le problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
    Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
    Types de fichiers supportés dans les flux
    Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)

Sur d’autres sites (6894)

  • Combine frames with offset in ffmpeg [duplicate]

    7 octobre 2019, par Nathan Vance

    This question already has an answer here :

    With ffmpeg, it is simple to combine still images into a video with a fixed framerate. For example :

    ffmpeg -framerate $FRAMERATE -i images/%d.png -c:v libx264 -pix_fmt yuv420p out.mp4

    However, in my case the frames are not at all at a fixed rate, but rather I record the millisecond offset since the start of image acquisition in the filename. For example :

    $ ls images/
    
0.png   208.png   396.png   761.png   959.png   2131.png   2335.png

    Is it possible to use ffmpeg to combine these frames in this way, and how ?

  • merge multiple audio with delay in ffmpeg [duplicate]

    4 août 2019, par Mohammadreza Janipour

    This question already has an answer here :

    I want to use FFMPEG to merege multiple audios in this ffmpeg command :

    -i audio1.mp3 -i audio2.mp3 -i audio3.mp3 -filter_complex amix=inputs=3:duration=first output_audio.mp3

    But i want audio1.mp3 play at start time and audio2.mp3 start after 2 seconds and audio3.mp3 start after 5 seconds.

    What should I do ? Please help me. Thanks

  • FFMPEG - Merge Video-A with audio of of Video-B in a single command ? [duplicate]

    16 avril 2019, par R. Kohlisch

    This question already has an answer here :

    I would like to use the video of video A, and put the audio of video B on top. How would I do this with ffmpeg in the command line ? I have found tutorials to do this with extracting the audio first to a wav file, but I was wondering whether it’s possible to do this in a single command ? and without transcoding everything again ?

    edit : both files are .mp4 files and both contain video & audio. both files are of equal length.

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