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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Dépôt de média et thèmes par FTP

    31 mai 2013, par

    L’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
    Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)

  • 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 (8688)

  • Play same audio file to two different sound cards simultaneously using android media player [on hold]

    15 décembre 2016, par Hardik

    I have one custom board( media player) running android4.2 OS on it and I need to add a feature that will play same audio to two different sound cards simultaneously.

    I have two output devices HDMI and TLV320aic3100 Codec.
    And Want to play Video and audio through HDMI and same audio should play through TLV codec. Audio through TLV codec should be in sync with HDMI video/audio.

    Right now I’m able to play audio through TLV codec by hard-coding sound card number in tinyalsa PCM code "pcm.c" which is used by HAL code of Android Media Player (by default this code will give audio to HDMI),
    but not able to provide audio to both sound cards simultaneously.

    I tried with creating thread in pcm code and writing incoming audio data to both sound card, By doing this HDMI going into under-run problem.

    Is there any way to provide same audio to both sound cards simultaneously using Android Media Player or any other options to try ?

  • hls : Report the current media sequence

    29 avril 2014, par Luca Barbato
    hls : Report the current media sequence

    Useful for debugging mostly.
    • [DH] libavformat/hlsenc.c

  • Adaptive bit rate streaming of mp4 of different gop size using media source api

    25 décembre 2018, par wahab khurram

    I want the adaptive bitrate streaming of the mp4 video of different gop keyframe size.

    I know there are couple of options for multi bitrate streaming i.e hls, dash etc

    But I already uploaded the videos on the server each video have the 360p, 480p and 720p mp4 file and each video are having different keyframe intervals.

    So the real challenge is to make the own multi bitrate mp4 media player using the media source api

    I have brain storming all aspect.

    We can only cut the h264 at keyframe

    So my real challenge is to know the video each keyframe, the keyframe chunk duration, the offset duration and the offset byte position in the mp4 file.

    So my question is how I can get these following using ffmpeg, ffprobe or any other software.

    1- Keyframe chunk duration

    2- Offset video duration

    3- Offset byte position in video.

    The following ffprobe command give the detailed info of the each keyframe, maybe this will help

    ffprobe -i "1080p.mp4" -select_streams v -skip_frame nokey -show_frames

    Thanks !

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