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  • 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 (...)

  • Les vidéos

    21 avril 2011, par

    Comme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
    Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
    Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...)

  • Gestion de la ferme

    2 mars 2010, par

    La ferme est gérée dans son ensemble par des "super admins".
    Certains réglages peuvent être fais afin de réguler les besoins des différents canaux.
    Dans un premier temps il utilise le plugin "Gestion de mutualisation"

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  • Merge commit ’d338abb664febbc2c7266af7818aab1f12dbc161’

    22 juin 2016, par Clément Bœsch
    Merge commit ’d338abb664febbc2c7266af7818aab1f12dbc161’

    * commit ’d338abb664febbc2c7266af7818aab1f12dbc161’ :
    
  mpeg4videodec : Call av_log() in check_marker() with AVCodecContext instead of NULL
    

    This commit is a noop.
    

    Since check_marker() is still in get_bits.h in FFmpeg and shared amongst
    
decoders, a similar but different change will be committed in the next
    
commit in to serve the same purpose of this one (that is, passing a
    
logging context to the av_log() in that function).
    

    Merged-by : Clément Bœsch <u@pkh.me>

  • ffserver&ffm : Fixed issues preventing ffserver write_index and files_size from being...

    20 février 2016, par Oliver Collyer
    ffserver&ffm : Fixed issues preventing ffserver write_index and files_size from being set correctly which was breaking ffserver streaming.

    I discovered that ffserver streaming was broken (it seems like it has been since 20th November) and I opened a ticket for this (https://trac.ffmpeg.org/ticket/5250 <https://trac.ffmpeg.org/ticket/5250> ;).
    

    I spent yesterday learning git bisect (with the kind help of cehoyos) to painstakingly track down the cause. This was made more difficult due to the presence of a segfault in ffserver during the period where the bug was introduced so I first had to identify when and how that was fixed and then retrospectively apply that fix again for each step of the second git bisect to find the actual bug.
    

    Anyway, the fruits of my labour are the innocent looking patch below to correct a couple of typos and define a valid range for two variables.
    

    Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] ffserver.c
    • [DH] libavformat/ffmdec.c

  • MP3 Audio requiring overlays at specific intervals to ensure I dont break copyright rules

    15 novembre 2012, par user1828008

    I have started a project as a DJ to record my online radio shows to mp3. The station I play on is licenced so I am not breaking any copyright rules there. I have had the idea to upload the recordings onto Youtube.

    Clearly that needed some form of adjustment to make a video over the top of the audio which I have achieved using ffmpeg so I have an mp4 file with a picture overlay for the duration of the audio. I did a quick test run to upload the video to Youtube and it tracked that I was playing copyrighted material. It was exactly right in its statement and yes as my own channel on youtube I am not licenced to do so. Either way I have spoke to the copyright owners and they have agreed it is fine.

    However in order to not have to do this every week if I overlay a 5 second 'jingle' every 4 minutes over the audio (fading down if possible) the main volume slightly to play the jingle and fade up after (once again if possible) then I am 100% in the clear. I could do this manually but would rather something I can script in bash to do it for me.

    I am using Centos 6.3 operating system and FFMPEG solved the merge of video and audio together, but I couldnt find anything to do a predefined audio overlay at specific intervals.

    I have looked at programs like Avisynth and Sox but dont believe from the documentation that they have anything that can do regular interval overlays during a single track. The closest thing I could find is on this post :

    Add multiple audio files to video at specific points using FFMPEG

    But it would be nice to do everything in a single sweep with ffmpeg of the audio file (video and audio overlay) if thats possible somehow or any better options that are out there ?

    If you need any more info from me then please let me know.
    Thanks

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