Recherche avancée

Médias (2)

Mot : - Tags -/plugins

Autres articles (47)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Demande de création d’un canal

    12 mars 2010, par

    En fonction de la configuration de la plateforme, l’utilisateur peu avoir à sa disposition deux méthodes différentes de demande de création de canal. La première est au moment de son inscription, la seconde, après son inscription en remplissant un formulaire de demande.
    Les deux manières demandent les mêmes choses fonctionnent à peu près de la même manière, le futur utilisateur doit remplir une série de champ de formulaire permettant tout d’abord aux administrateurs d’avoir des informations quant à (...)

  • 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 : (...)

Sur d’autres sites (3183)

  • Play video files online sequentially without delay/buffering between videos

    26 février 2015, par Marko

    Is it possible to play video online that’s made of two or more video files ?

    Since my original post wasn’t clear enough, here’s expanded explanation and question.

    My site is hosted on Linux/Apache/PHP server. I have video files in FLV/F4V format. I can also convert them to other available formats if necessary. All videos have same aspect ratio and other parameters.

    What I want is to build (or use if exist) online video player that plays video composed of multiple video files concatenated together in real-time, i.e. when user clicks to see a video.

    For example, visitor comes to my site and sees video titled "Welcome" available to play. When he/she clicks to play that video, I take video files "Opening.f4v", "Welcome.f4v" and "Ending.f4v" and join/merge/concatenate them one after another to create one continuous video on the fly.

    Resulting video looks like one video, with no visual clues, lags or even smallest observable delay between video parts. Basically what is done is some form of on-the-fly editing or pre-editing, and user sees the result. This resulting video is not saved on the server, it’s just composed and played that way real-time.

    Also, if possible, user shouldn’t be made to wait for this merging to be over before he/she sees resulting video, but to be able to get first part of the video playing immediately, while merging is done simultaneously.

    Is this possible with flash/actionscript, ffmpeg, html5 or some other online technology ? I don’t need explanation how it’s possible, just a nod that it’s possible and some links to further investigate.

    Also, if one option is to use flash, what are alternatives for making this work when site is visited from iphone/ipad ?

  • CMTimeGetSeconds doesn't get the right video duration

    26 février 2015, par JLCastillo

    some users don’t get the right duration of videos they capture with their own device. The funny thing is others do actually see it right, using the same device models and OS version. Anyway, we observed it in a iPhone 5c 7.1.2 and an iPhone 5s 8.1.3.

    This code works for most users, but not all :

    ALAssetRepresentation *representation = [mediaObject.asset defaultRepresentation];
    
NSURL *url = [representation url];
    
NSDictionary *options = @{ AVURLAssetPreferPreciseDurationAndTimingKey : @YES };
    
AVAsset *avAsset = [AVURLAsset URLAssetWithURL:url options:options];
    
videoDurationTime = CMTimeGetSeconds(avAsset.duration);

    I asked them to send the input videos, and this is the output from "ffmpeg -i"

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'bug_duration1.MOV':
    
  Metadata:
    
    major_brand     : qt
    
    minor_version   : 0
    
    compatible_brands: qt
    
    creation_time   : 2015-02-23 08:30:01
    
    encoder         : 8.1.3
    
    encoder-eng     : 8.1.3
    
    date            : 2015-02-23T16:30:01+0800
    
    date-eng        : 2015-02-23T16:30:01+0800
    
    model           : iPhone 5s
    
    model-eng       : iPhone 5s
    
    make            : Apple
    
    make-eng        : Apple
    
  Duration: 00:00:03.67, start: 0.000000, bitrate: 16793 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 16719 kb/s, 29.99 fps, 29.97 tbr, 600 tbn, 1200 tbc (default)
    
    Metadata:
    
      creation_time   : 2015-02-23 08:30:01
    
      handler_name    : Core Media Data Handler
    
      encoder         : H.264
    
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 61 kb/s (default)
    
    Metadata:
    
      creation_time   : 2015-02-23 08:30:01
    
      handler_name    : Core Media Data Handler

    The video is detected with a duration of several minutes. Did anybody face this problem before ?

    Thanks in advance.

  • Download Instagram Livestreams [closed]

    19 décembre 2020, par UnixCoon

    I've been looking for what Instagram livestreams can download for a long time. I can only record you via screen recording on my iPhone. But I would much rather just download it with my computer.

    


    I've tried a lot, but I can't get the video address where a live stream is playing. I know that it is possible to download a YouTube livestream, for example, with ffmpeg.

    


    Maybe any of you know how I download Instagram livestreams ? I would be very, very happy.

    


    I am grateful for every answer
Greetings UnixCoon

    


Navigation