Recherche avancée

Médias (91)

Autres articles (87)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

Sur d’autres sites (11949)

  • is it possible to play h264-mpegts format in ios ?

    11 octobre 2012, par jAckOdE

    Server transcodes the video to the h264/aac, and send video data to client simultaneously. To play and save the video data at the same time, I use mpegts as the container format, but the problem is that ios MediaPlayer can not play mpegts file.

    Google said that i can used ios-build of ffmpeg to do the task, but it seem to be an overkill. is there any other ways to play mpegts in iphone using just iOS SDK ?

  • Play RTP stream in android

    28 mai 2014, par AndroidOptimist

    I know this question is asked several times, but still i didn’t find complete answer for this.

    I would like to play RTP streams in android. From my search i understand that android does not support playing RTP stram and using ffmpeg i can play RTP videos. So, i browsed for good ffmpeg tutorial for playing RTP videos but still i didn’t find anything relevant to my search. I tried like

    ffmpeg play

    rtp using ffmpeg

    and so on.

    but still i don’t know how t play. I googled but couldn’t find. Can anyone please tell me

    1) how to play rtp streamed videos in android using ffmpeg.

    2) please suggest me some good examples or tutorials for the same.

    Thanks in advance.

  • ffmpeg exact start and end times

    19 juin 2017, par Eng. M.Hamdy

    I’ve searched a lot but didn’t find what I nedd.
    I use this command :

    ffmpeg -ss <start> -i <srcfile> -t <duration> -c copy <dstfile>
    
</dstfile></duration></srcfile></start>

    to copy a part of the video, but the output file start time and duration may differ than "start" and "duration" specified.
    I understand that ffmpeg seeks to the nearest Keyframe and that precise seeking to a timestamp is not possible unless re-encoding the video (I tried that but the output video losses quality !).
    It’s important to me to know the exact start and end timestamp that ffmpeg use to generate the output, because I use this info to adjust subtitle timing.
    Is there any way to make ffmpeg report start timestamp and end timestamp ?
    Or else : Is there any way to know the previous and next keyframes to specific Timestamp, so I can adjust the video cut markers in my project to fit nearest keyframes ?
    Thanks.

    Update :
    - Is it possible to seek to the second keyframe, and to the keyframe before the last one ?
    - what is the time interval between 2 keyframes ?

Navigation