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  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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

Sur d’autres sites (6560)

  • FFMPEG mp4 from http live streaming m3u8 file ? [closed]

    23 octobre 2024, par thiago.adriano26

    How Can I extract mp4 from http live streaming m3u8 file ? I Tried this command below :

    



    ffmpeg -i {input file} -f rawvideo -bsf h264_mp4toannexb -vcodec copy out.mp4


    



    I took this error :

    



    


    [NULL @ 0000000002f07060] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy : I

    


    


  • ffmpeg Live Input MP4 Error [migrated]

    3 mars 2013, par Brianjs

    Currently I have a mic and a webcam connected to my computer. I am running ffmpeg on CentOS 6.3.

    When I try to record a video without audio by :

    ffmpeg -y -f video4linux2 -t 15 -s 640x480 -r 25 -i /dev/video0 /home/irdb/Desktop/out2.mp4

    it runs perfectly and I get a nice video. However when I try to run with audio included by :

    ffmpeg -y -f video4linux2 -t 15 -s 640x480 -r 25 -i /dev/video0 -f alsa -ar 22050 -ab 64k -ac 2 -i default /home/irdb/Desktop/out2.mp4

    It errors out and prints :

    [NULL @ 0x1e33fc0] Codec is experimental but experimental codecs are not enabled,      see -strict -2
    
Output #0, mp4, to '/home/irdb/Desktop/out2.mp4':
    
Stream #0:0: Video: h264, yuv420p, 640x480, q=-1--1, 90k tbn, 25 tbc
    
Stream #0:1: Audio: none, 22050 Hz, 2 channels, flt, 128 kb/s
    
Stream mapping:
    
Stream #0:0 -> #0:0 (rawvideo -> libx264)
    
Stream #1:0 -> #0:1 (pcm_s16le -> aac)
    
Error while opening encoder for output stream #0:1 - maybe incorrect parameters such    as bit_rate, rate, width or height

    I assume this has to do with the first error as when I use something like mpg it works just fine. However I plan on streaming this live and want mp4 format as that is pretty much supported by all browsers (Firefox with flash fallback).

    Does anyone know how to get the audio to work without additional processing (as I want to stream live and not write to a file eventually).

  • Is it possible to use Emgu CV 3.0 to open a live stream with rstp protocol with ffmpeg h264

    1er février 2017, par Rezell Isidro

    Is it possible to use this code in capturing a video stream from an ip camera ?

    Capture cap = new Capture("rtsp://192.168.42.1:554/live");
    imageBox1.Image = cap.QueryFrame();

    because my image box is displaying nothing but when i tried viewing it to VLC Media Player the ip address worked. Please help.

    I also tried it with VLCPlugin v2 instead of using imageBox and the ip address still work..

    I also tried it with iSpy and it worked under ffmpeg(h264), maybe the problem is there ? I’m using Visual Studio Ultimate 2010, Emgu CV 3.x. and I’m using Please help. Been working on this for long now.

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