Recherche avancée

Médias (1)

Mot : - Tags -/sintel

Autres articles (60)

  • 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.

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • 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 (...)

Sur d’autres sites (7402)

  • Add audio (with an offset) to video with FFMPEG

    5 novembre 2011, par slotishtype

    I have a 10 minute video and a 50 minute audio mp3.
    The video starts at 500 seconds into the audio.
    Using FFMPEG, how can I add the the audio to the video but specify a 500 seconds audio offset (So that they sync up) ?

    EDIT:::: :

    Down the bottom of this page it suggests how to specify an offset.

    $ ffmpeg -i video_source -itsoffet delay -i audio_source -map 0:x -map 1:y ......

    However, when I apply this, it still starts the audio from the start.

    Thanks

  • PC Video Conferencing in the Year 1999

    21 juin 2011, par Multimedia Mike — General

    Remember Intel’s custom flavor of H.263 cleverly named I.263 ? I think I have finally found an application that used it thanks to a recent thrift shop raid— Intel Video Phone :



    The root directory of the disc has 2 copies of an intro.avi video. One copy uses Intel Indeo 3 video and PCM audio. The other uses I.263 video and an undetermined (presumably Intel-proprietary) audio codec — RIFF id 0x0402 at a bitrate of 88 kbits/sec for stereo, 22 kHz audio. The latter video looks awful but is significantly smaller (like 4 MB vs. 25 MB).

    This is the disc marked as "Send it to a friend...". Here’s the way this concept was supposed to operate :

    • You buy an Intel Video Phone Camera Pack (forgotten page courtesy of the Internet Archive) which includes a camera and 2 CDs.
    • You install the camera and video phone software on your computer.
    • You send the other CD to the person whom you want to be able to see your face when you’re teleconferencing with them.
    • The other party installs the software.
    • The 2 of you may make an internet phone call presumably using commodity PC microphones for the voice component ; the person who doesn’t have a camera is able to see the person who does have a camera.
    • In a cunning viral/network marketing strategy, Intel encourages the other party to buy the physical hardware as well so that they may broadcast their own visage back to the other person.

    If you need further explanation, the intro lady does a great job :



    I suspect I.263 was the video codec driving this since Indeo 3 would probably be inappropriate for real time video applications due to its vector quantizing algorithm.

  • transform all the images from the current directory to a video [migrated]

    14 septembre 2011, par FihopZz

    I'd like to use ffmpeg to transform all images from the current directory to a video.
    the image file name is not like, image1.jpg, image2.jpg.

    Thanks,

Navigation