Advanced search

Medias (0)

Tag: - Tags -/médias

No media matches your criterion on the site.

Other articles (19)

  • Les formats acceptés

    28 January 2010, by

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

  • Supporting all media types

    13 April 2011, by

    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 (...)

  • Ajouter notes et légendes aux images

    7 February 2011, by

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

On other websites (5354)

  • Using libav (ffmpeg), how to decode a video file directly to a GPU texture?

    15 January 2023, by GaryO

    I'm using ffmpeg's libav to decode video files on Mac. For supported codecs, it says it can use the Mac VideoToolbox framework to hardware-accelerate the decoding.&#xA;Can I get the result of that decode directly as a Metal or CoreVideo buffer or texture, in GPU memory? My plan is to process it with compute shaders before sending it to the screen and I'd like to maximize framerate by removing CPU<->GPU transfers.

    &#xA;

    Is there an example of doing this anywhere?

    &#xA;

  • Stream a website to a mp4 (rendering html to a mp4)

    25 September 2022, by Muppet1856

    I am trying to composite a website (which contains JavaScript and as a result is updating regularly) with a video feed. My goal is to do it on virtual hosted Linux server (my plan is to use Ubuntu, but I am flexible) - I am not interested in solutions utilizing OBS or the like as my solution would be headless.

    &#xA;

    The problem I am facing is how to output the website to a video stream from a command line.

    &#xA;

    The site I want to capture is https://vscore.ch/home and I would like to render it in a way that I can feed it to ffmpeg where I can composite it with the live game video that is being delivered via RTMP.

    &#xA;

  • Write mdat of mpeg-4 into mpeg-ts using ffmpeg

    20 September 2022, by Vadym

    If I have an mp4 file with incomplete ftyp and moov but a valid mdat, can I write mdat frames into mpeg-ts? Do I really need to get sps and pps if I do not plan to decode/encode? Shouldn't it simply read/write frames from input stream into output stream?

    &#xA;

Browsing