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Autres articles (61)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

Sur d’autres sites (3956)

  • ffmpeg drawtext to 'burn' text to video

    13 janvier 2018, par itsme

    I made a video in .MOV format which I edited until I got a mp4 file. Instead of subtitles, I used multiple drawtext feature (in a bash batch file) of ffmpeg to add texts.

    In a China Weibo post (like twitter), I link to my uploaded video in Youku. If I click on the youku link, it brings me to youku and the video plays with the text. When I click on the video image of Weibo (I supposed hosted video or live streaming , etc ?) the video plays but without the text from drawtext.

    Is there a way I could redo my drawtext (with some settings) so that the text could not be removed by weibo ?

    [edit]
    Very sorry. My mistake. I am new to Weibo with only 1 post. Weibo gives an image for preview of any video link. I think it is limited to 6 min 30secs. My drawtext starts only after.

  • Adding audio to a video file

    4 septembre 2012, par user1504495

    I'm trying to add a wav file as background to an mp4 video and have no idea where to start...I've tried looking in to the "Video Editor" API but found nothing useful...

    Is it worth using ffmpeg in some form on device or is there a way I'm overlooking ? (and if so are there any good tutorials for a noob ?)

    Thanks in advance...

  • Audio duration is longer than video duration

    21 juillet 2016, par andrei-volkau

    I receive video stream and audio stream over rtsp from noname china ip-camera with help of the following command :

    ffmpeg -rtsp_transport tcp -i rtsp://192.168.1.10:554/user=admin_password=tlJwpbo6_channel=1_stream=0.sdp?real_stream -y -s hd720 -r 25 -b:a 100000k -b:v 100000k -acodec pcm_alaw -vcodec mpeg4 -f avi test.avi

    Problem : at the test.avi audio duration is longer than video duration. How to synchronize audio and video ?

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