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Autres articles (35)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

Sur d’autres sites (7677)

  • Can't see logs of x264 lib

    21 octobre 2013, par mkd156

    I have a C++ solution which uses x264.lib. I've set params.i_log_level = X264_LOG_DEBUG; in order to be able to see some logging from x264 lib. However during debugging in Visual Studio Output window I do not see any x264 related logs.

    How can I see those logs ?

  • How to understand H264/MP4 byte stream [on hold]

    19 janvier 2018, par elpha01

    I am actually working on stream data and I have few problems that questioned me.

    In a h264 stream, is there any byte data representing the start point and the end point of the stream or are the first bytes representing the first frame and can be removed for removing the frame ? Is it the same for a .264 file ?

    Are NAL units corresponding the frames of the stream ? Is there exactly one NAL unit per frame ? Are all NAL units have their header 00 00 00 01 ? What is a NAL unit with no 32 bit size

    What are SPS and PPS ? Is there exactly one of them per stream ? Are they necessary or optionnal ?

    Is a mp4 stream can makes sense or is it a H264 stream ?
    How can we recognize a mp4 stream and a H264 stream by looking byte data ?

    What does this error mean ?
    "Format h264 detected only with low score of 1, misdetection possible !"

    I am actually receiving from a third party CCTV software a byte array for each frame. I don’t know if it’s a mp4 or h264 stream, I wonder if the data are even valid. I need to create a RTSP server and I’m using RTSP Sharp which seems to work very well. I should separate the byte data with the NAL unit, the SPS and the PPS.

    Any indication that could help me to understand this codec would be appreciated.

  • Is there a way to use InputStream to get the media details

    13 mai 2019, par Naman

    I am currently accepting InputStream from a client of my server for a File uploaded via multipart/form-data.

    I am currently using ffmpeg-cli-wrapper library to use ffprobe and ffmpeg.

    The challenge I see up front is that the APIs exposed by the client doesn’t make use of a stream, rather a mediaPath. Is there a way/library similar to this which can provide me an FFProbe instance as shown in the usage example of the library.

    To add to the pain, I am aware of transforming the InputStream into a file and then passing the mediaPath. But that’s an unnecessary space on my processing disk and an additional step for cleanup as well.

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