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Autres articles (39)

  • 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.

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (7014)

  • 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

    


  • ffmpeg minimal requirements configuration for encoding and decoding h264 files

    14 novembre 2013, par TheSquad

    I'm trying to compile ffmpeg with minimal requirements in order to encode/decode with h264.

    So far my command line configuration is :

    ./configure --disable-yasm --disable-everything --enable-encoder=libx264 --enable-encoder=libfaac --enable-decoder=h264 --enable-muxer=h264 --enable-demuxer=h264 --enable-parser=h264 --enable-protocol=file

    once compiled, I try this :

    ./ffmpeg -i ~/Dropbox/TestFile.mov -vcodec libx264 test.mp4

    but I get an error :

      ffmpeg version N-58081-g2925571 Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Nov 14 2013 15:49:58 with Apple LLVM version 5.0 (clang-500.2.76) (based on LLVM 3.3svn)
    
  configuration: --disable-yasm --disable-everything --enable-encoder=libx264 --enable-encoder=libfaac --enable-decoder=h264 --enable-muxer=h264 --enable-demuxer=h264 --enable-parser=h264 --enable-protocol=file
    
  libavutil      52. 52.100 / 52. 52.100
    
  libavcodec     55. 43.100 / 55. 43.100
    
  libavformat    55. 21.100 / 55. 21.100
    
  libavdevice    55.  5.100 / 55.  5.100
    
  libavfilter     3. 91.100 /  3. 91.100
    
  libswscale      2.  5.101 /  2.  5.101
    
  libswresample   0. 17.104 /  0. 17.104
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/mGs/Dropbox/TestFile.mov':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    creation_time   : 2013-06-23 14:33:09
    
    model           : iPhone 4S
    
    model-fra       : iPhone 4S
    
    encoder         : 6.0
    
    encoder-fra     : 6.0
    
    date            : 2013-06-23T16:33:09+0200
    
    date-fra        : 2013-06-23T16:33:09+0200
    
    make            : Apple
    
    make-fra        : Apple
    
  Duration: 00:00:42.09, start: 0.000000, bitrate: 20960 kb/s
    
    Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 20880 kb/s, 29.97 fps, 29.97 tbr, 600 tbn, 1200 tbc (default)
    
    Metadata:
    
      rotate          : 180
    
      creation_time   : 2013-06-23 14:33:09
    
      handler_name    : Core Media Data Handler
    
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, 63 kb/s (default)
    
    Metadata:
    
      creation_time   : 2013-06-23 14:33:09
    
      handler_name    : Core Media Data Handler
    
[NULL @ 0x7fd999802e00] Unable to find a suitable output format for 'test.mp4'
    
test.mp4: Invalid argument

    This is probably coming from the fact that I have forgot something to enable on the ffmpeg configuration... But I can't found out what.

    The test file is a video got from iPhone 4S Camera.

  • Ffmpeg - Remove rotate metadata

    16 mai 2014, par Ron I

    When I extract the images from a video, the resulting images are getting rotated. The orientation of the video is correct, and the images are upside down. The metadata for the original video is 180, and also for the output file, so it looks like it is copying that data and additionally rotating 180 degrees. However, since the original video is already rotated, it is flipping the video upside down.

    I would like to remove the metadata for the output file containing the ’rotate’ command. I tried adding -vf rotate=0, but it didn’t work.

    Here is the command I am running :

    ffmpeg -i left.MOV -r 1 -f image2 left-03%d.png

    I assume this is what is throwing it off (it looks like it is copying the rotate metadata from the input file and applying it to the output file) :

    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'left.MOV':
    
rotate          : 180
    

    
Output #0, image2, to 'left-03%d.png':
    

    
Metadata:
    
      rotate          : 180

    Here’s the full output :

        ffmpeg version 2.2.1 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Apr 11 2014 22:50:35 with Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/2.2.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid
    
  libavutil      52. 66.100 / 52. 66.100
    
  libavcodec     55. 52.102 / 55. 52.102
    
  libavformat    55. 33.100 / 55. 33.100
    
  libavdevice    55. 10.100 / 55. 10.100
    
  libavfilter     4.  2.100 /  4.  2.100
    
  libavresample   1.  2.  0 /  1.  2.  0
    
  libswscale      2.  5.102 /  2.  5.102
    
  libswresample   0. 18.100 /  0. 18.100
    
  libpostproc    52.  3.100 / 52.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'left.MOV':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    creation_time   : 2014-05-14 16:24:27
    
    make            : Apple
    
    make-eng        : Apple
    
    encoder         : 7.1.1
    
    encoder-eng     : 7.1.1
    
    date            : 2014-05-14T09:23:48-0700
    
    date-eng        : 2014-05-14T09:23:48-0700
    
    model           : iPhone 5
    
    model-eng       : iPhone 5
    
  Duration: 00:00:10.98, start: 0.000000, bitrate: 795 kb/s
    
    Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 62 kb/s (default)
    
    Metadata:
    
      creation_time   : 2014-05-14 16:24:27
    
      handler_name    : Core Media Data Handler
    
    Stream #0:1(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 568x320, 728 kb/s, 29.97 fps, 29.97 tbr, 600 tbn, 1200 tbc (default)
    
    Metadata:
    
      rotate          : 180
    
      creation_time   : 2014-05-14 16:24:27
    
      handler_name    : Core Media Data Handler
    
Output #0, image2, to 'left-03%d.png':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    model-eng       : iPhone 5
    
    make            : Apple
    
    make-eng        : Apple
    
    model           : iPhone 5
    
    encoder-eng     : 7.1.1
    
    date            : 2014-05-14T09:23:48-0700
    
    date-eng        : 2014-05-14T09:23:48-0700
    
    encoder         : Lavf55.33.100
    
    Stream #0:0(und): Video: png, rgb24, 568x320, q=2-31, 200 kb/s, 90k tbn, 1 tbc (default)
    
    Metadata:
    
      rotate          : 180
    
      creation_time   : 2014-05-14 16:24:27
    
      handler_name    : Core Media Data Handler
    
Stream mapping:
    
  Stream #0:1 -> #0:0 (h264 -> png)
    
Press [q] to stop, [?] for help
    
frame=   14 fps=0.0 q=0.0 Lsize=N/A time=00:00:14.00 bitrate=N/A dup=0 drop=315    
    
video:1521kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead -100.001411%

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