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  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

Sur d’autres sites (15442)

  • using os.popen3() to extract thumbnail for a video in python

    13 août 2015, par Abdellah Benhammou

    I am using ffmpeg to extract a frame from a video. This works fine when I use ffmpeg from the command line, however, when I try to do the same thing using the python :

    os.popen3('ffmpeg -i videoPath -an -ss 00:00:02 -an -r 1 -vframes 1 -y picturePath')

    I have no idea on how to get the extracted image. So far, I get only text saying (ffmpeg version N-62039-gc00f368 Copyright (c) 2000....) which is what I see in the command line. Would you please guide through what I need to do to get the image extracted. Thank you.

  • mxf : Add DNxHD UL

    10 mars 2012, par Tomas Härdin
    mxf : Add DNxHD UL
    

    Note that the old DNxHD UL is actually JPEG 2000 according to RP224.
    Leaving it as-is for now.

    Signed-off-by : Luca Barbato <lu_zero@gentoo.org>

    • [DH] libavformat/mxf.c
  • getting errors from FFMpeg when spawned from .NET

    18 mars 2014, par Brannon

    When I run FFMpeg from the command line like this

    ffmpeg.exe -hwaccel auto -re -i "C:\Users\Public\Videos\Sample Videos\Wildlife.wmv" -an -sn -c:v bmp -pix_fmt bgr24 -f rawvideo - > junk.bin

    it works fine. However, when I spawn the exact same thing (minus > junk.bin) I get this nasty "bad header" error after a few seconds of playback. What is causing this ? I have trouble believing my process blocks the pipe longer than the filesystem does, but it should be able to block the pipe indefinitely without defeating the decoding. The truncated stderr is below. My code to spawn the thing is here.

    ffmpeg version N-60761-g916a792 Copyright (c) 2000-2014 the FFmpeg developers
     built on Feb 19 2014 21:57:22 with gcc 4.8.2 (GCC)
     configuration: --target-os=mingw32 --enable-shared --enable-runtime-cpudetect
     libavutil      52. 65.100 / 52. 65.100
     libavcodec     55. 52.102 / 55. 52.102
     libavformat    55. 33.100 / 55. 33.100
     libavdevice    55. 10.100 / 55. 10.100
     libavfilter     4.  1.103 /  4.  1.103
     libswscale      2.  5.101 /  2.  5.101
     libswresample   0. 17.104 /  0. 17.104
    cygwin warning:
     MS-DOS style path detected: C:\Users\Public\Videos\Sample Videos\Wildlife.wmv
     Preferred POSIX equivalent is: /cygdrive/c/Users/Public/Videos/Sample Videos/Wildlife.wmv
     CYGWIN environment variable option "nodosfilewarning" turns off this warning.
     Consult the user&#39;s guide for more details about POSIX paths:
       http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
    [asf @ 0x600059480] Stream #0: not enough frames to estimate rate; consider increasing probesize
    Guessed Channel Layout for  Input Stream #0.0 : stereo
    Input #0, asf, from &#39;C:\Users\Public\Videos\Sample Videos\Wildlife.wmv&#39;:
     Metadata:
       SfOriginalFPS   : 299700
       WMFSDKVersion   : 11.0.6001.7000
       WMFSDKNeeded    : 0.0.0.0000
       comment         : Footage: Small World Productions, Inc; Tourism New Zealand | Producer: Gary F. Spradling | Music: Steve Ball
       title           : Wildlife in HD
       copyright       : © 2008 Microsoft Corporation
       IsVBR           : 0
       DeviceConformanceTemplate: AP@L3
     Duration: 00:00:30.09, start: 0.000000, bitrate: 6977 kb/s
       Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 44100 Hz, stereo, fltp, 192 kb/s
       Stream #0:1(eng): Video: vc1 (Advanced) (WVC1 / 0x31435657), yuv420p, 1280x720, 5942 kb/s, 29.97 tbr, 1k tbn, 1k tbc
    Output #0, rawvideo, to &#39;pipe:&#39;:
     Metadata:
       SfOriginalFPS   : 299700
       WMFSDKVersion   : 11.0.6001.7000
       WMFSDKNeeded    : 0.0.0.0000
       comment         : Footage: Small World Productions, Inc; Tourism New Zealand | Producer: Gary F. Spradling | Music: Steve Ball
       title           : Wildlife in HD
       copyright       : © 2008 Microsoft Corporation
       IsVBR           : 0
       DeviceConformanceTemplate: AP@L3
       encoder         : Lavf55.33.100
       Stream #0:0(eng): Video: bmp, bgr24, 1280x720, q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
    Stream mapping:
     Stream #0:1 -> #0:0 (vc1 -> bmp)
    Press [q] to stop, [?] for help
    frame=    3 fps=0.0 q=0.0 size=    8100kB time=00:00:00.10 bitrate=662902.1kbits/s    
    frame=   29 fps= 26 q=0.0 size=   78302kB time=00:00:00.96 bitrate=662902.3kbits/s    
    frame=   50 fps= 30 q=0.0 size=  135003kB time=00:00:01.66 bitrate=662902.2kbits/s    
    frame=   65 fps= 30 q=0.0 size=  175503kB time=00:00:02.16 bitrate=662902.2kbits/s    
    frame=   80 fps= 30 q=0.0 size=  216004kB time=00:00:02.66 bitrate=662902.1kbits/s    
    frame=   95 fps= 30 q=0.0 size=  256505kB time=00:00:03.16 bitrate=662902.1kbits/s    
    [asf @ 0x600059480] ff asf bad header 74  at:5053733
    [asf @ 0x600059480] invalid packet_length -1908511255 at:5053740
    [asf @ 0x600059480] ff asf bad header d4  at:5053759
    [asf @ 0x600059480] ff asf skip 55629 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5181733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5189733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5197733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5205733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5213733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5221733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5229733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5237733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5245733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5357733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5365733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5373733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5381733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5493733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5501733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5509733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5517733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5629733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5637733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5645733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5653733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5701733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5709733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5717733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5725733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5805733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5813733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5821733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5829733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5877733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5885733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5893733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5901733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5949733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5957733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5965733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] ff asf bad header 0  at:5973733
    [asf @ 0x600059480] ff asf skip 7991 (unknown stream)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 15 times
    [asf @ 0x600059480] unexpected packet_replic_size of 2
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 7 times
    [asf @ 0x600059480] ff asf skip 2562 (unknown stream)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 3 times
    [asf @ 0x600059480] ff asf skip 448 (unknown stream)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 9 times
    [asf @ 0x600059480] unexpected packet_replic_size of 6
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 7 times
    [asf @ 0x600059480] packet_frag_size is invalid (1749-9)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 13 times
    [asf @ 0x600059480] packet_frag_size is invalid (1749-9)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 24 times
    [asf @ 0x600059480] unexpected packet_replic_size of 6
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 6 times
    [asf @ 0x600059480] unexpected packet_replic_size of 5
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 6 times
    [asf @ 0x600059480] packet_frag_size is invalid (1749-9)
    [asf @ 0x600059480] packet_obj_size invalid
    [asf @ 0x600059480] packet_frag_size is invalid (1749-9)
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 2 times
    [asf @ 0x600059480] unexpected packet_replic_size of 5
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 8 times
    [asf @ 0x600059480] unexpected packet_replic_size of 5
    [asf @ 0x600059480] packet_obj_size invalid
       Last message repeated 39 times
    [asf @ 0x600059480] packet_frag_size is invalid (1749-40)