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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.

  • 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 (...)

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  • how to repeat this ffmpeg effect

    5 septembre 2018, par Vladislav Korobeinikov

    I looking for solution - how to repeat effects :

    1. Zoom on central bottom part at start, with no zoom effect ;
    2. Moving from bottom to top and from left to right ;
    3. Zoom out.

    In this video with ffmpeg filters.

    I read documentation (filters and zoompan filter) from official site, found some information from "ffmpeg basics" written by Frantisek Korbel - but I didn’t find any useful information that solve my problem.

    Also I thought that it could be made with another software.

  • ffmpeg return black and white image

    16 décembre 2011, par njai

    Video capture device is kworld dvd maker 2 (em2861)
    It returns the image in "black and white" with green line at the bottom of screen ; but when I tested it with webcam, it worked properly.

    Here is 30s video. http://www.youtube.com/watch?v=7q2wFGVwGGI

    How can I convert it to color ?

    [root@localhost ~]# ffmpeg -f video4linux2 -i /dev/video0 -vcodec mpeg4 -y output.mp4
    
ffmpeg version git-2011-11-05-5fd1a69, Copyright (c) 2000-2011 the FFmpeg developers
    
built on Nov  5 2011 21:10:52 with gcc 4.4.4 20100726 (Red Hat 4.4.4-13)
    
configuration: --enable-libx264 --enable-gpl --enable-libvpx
    
libavutil    51. 23. 0 / 51. 23. 0
    
libavcodec   53. 27. 0 / 53. 27. 0
    
libavformat  53. 18. 0 / 53. 18. 0
    
libavdevice  53.  4. 0 / 53.  4. 0
    
libavfilter   2. 47. 0 /  2. 47. 0
    
libswscale    2.  1. 0 /  2.  1. 0
    
libpostproc  51.  2. 0 / 51.  2. 0
    
[video4linux2,v4l2 @ 0x2a64780] Estimating duration from bitrate, this may be inaccurate
    
Input #0, video4linux2,v4l2, from '/dev/video0':
    
Duration: N/A, start: 1320637788.113946, bitrate: 165888 kb/s
    
Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 720x576, 165888 kb/s, 25 tbr, 1000k tbn, 25 tbc
    
Incompatible pixel format 'yuyv422' for codec 'mpeg4', auto-selecting format 'yuv420p'
    
[buffer @ 0x2a63920] w:720 h:576 pixfmt:yuyv422 tb:1/1000000 sar:0/1 sws_param:
    
[buffersink @ 0x2a63cc0] auto-inserting filter 'auto-inserted scale 0' between the filter    'src' and the filter 'out'
    
[scale @ 0x2a64560] w:720 h:576 fmt:yuyv422 -> w:720 h:576 fmt:yuv420p flags:0x4
    
Output #0, mp4, to 'output.mp4':
    
Metadata:
    
encoder         : Lavf53.18.0
    
Stream #0:0: Video: mpeg4 ( [0][0][0] / 0x0020), yuv420p, 720x576, q=2-31, 200 kb/s, 25    tbn, 25 tbc
    
Stream mapping:
    
Stream #0.0 -> #0.0 (rawvideo -> mpeg4)
    
Press [q] to stop, [?] for help
    
frame=  969 fps= 25 q=31.0 Lsize=    1547kB time=00:00:38.76 bitrate= 327.0kbits/s    
    
video:1538kB audio:0kB global headers:0kB muxing overhead 0.561411%

  • Merge 2 video use ffmpeg but i want

    9 mars 2017, par rinofcan

    I have two videos of different lengths Video one : 12 minutes Video two : 6 minutes I want to take audio of video one I want to take image of video two And put them together Output video length = 6 minutes. Use ffmpeg one command please help me - thanks ( watch image )____

    enter image description here

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