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  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • 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 (...)

  • De l’upload à la vidéo finale [version standalone]

    31 janvier 2010, par

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)

Sur d’autres sites (10307)

  • Merge commit '0ac1fec1c3dacedabbf3dd4122ef4bf8523e688c'

    30 octobre 2017, par James Almer
    Merge commit '0ac1fec1c3dacedabbf3dd4122ef4bf8523e688c'

    * commit '0ac1fec1c3dacedabbf3dd4122ef4bf8523e688c' :
    
  bitstream : Move VLC reading functions into the vlc.h header
    
  vlc : Add header #include when the types are used
    

    This commit is a noop, see
    
https://ffmpeg.org/pipermail/ffmpeg-devel/2017-April/209609.html
    

    Merged-by : James Almer <jamrial@gmail.com>

  • FFMPEG fails to stream from .m3u8 over HTTP

    16 mars 2017, par Parsa Samet

    FFMPEG will fail to stream from .m3u8 over HTTP. It is pointing to getting an empty playlist whilst it’s not empty. It also points to the following error sometimes :

    Failed to open segment of playlist 0.

    UPDATE :

    The command that I use :

    ffmpeg -re -i http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz -vn -codec:a libmp3lame -b:a 64k -f mp3 -content_type audio/mpeg icecast://"source":"password"@destinationIPorDomain:8000/mountPoint

    Logs on macOS 10.12.3 :

    ffmpeg version N-83840-gce01065-tessus Copyright (c) 2000-2017 the FFmpeg developers
    

    

    
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
    
  configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
    

    
  libavutil      55. 48.100 / 55. 48.100
    
  libavcodec     57. 82.102 / 57. 82.102
    
  libavformat    57. 66.104 / 57. 66.104
    
  libavdevice    57.  3.100 / 57.  3.100
    
  libavfilter     6. 74.100 /  6. 74.100
    
  libswscale      4.  3.101 /  4.  3.101
    
  libswresample   2.  4.100 /  2.  4.100
    
  libpostproc    54.  2.100 / 54.  2.100
    

    
Input #0, hls,applehttp, from 'http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz':
    
  Duration: N/A, start: 26772.495667, bitrate: 52 kb/s
    
  Program 0 
    
    Metadata:
    
      variant_bitrate : 54206
    
    Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 52 kb/s
    
    Metadata:
    
      variant_bitrate : 54206
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame))
    
Press [q] to stop, [?] for help
    
Output #0, mp3, to 'icecast://source:password@destinationIPorDomain:8000/mountPoint':
    
  Metadata:
    
    TSSE            : Lavf57.66.104
    
    Stream #0:0: Audio: mp3 (libmp3lame), 44100 Hz, stereo, fltp, 64 kb/s
    
    Metadata:
    
      variant_bitrate : 54206
    
      encoder         : Lavc57.82.102 libmp3lame
    

    
[http @ 0x7f949ad03bc0] HTTP error 404 Not Foundbits/s speed=   1x 
    

    
[hls,applehttp @ 0x7f949c000000] Failed to reload playlist 0
    
skipping 13 segments ahead, expired from playlists
    
http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz: Server returned 404 Not Found

    Logs - Empty Playlist - on RHEL 7 - kernel 4.8.5 :

    ffmpeg version N-83691-g7f62368 Copyright (c) 2000-2017 the FFmpeg developers
    
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
    
  configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags='-L/root/ffmpeg_build/lib -ldl' --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
    
  libavutil      55. 47.100 / 55. 47.100
    
  libavcodec     57. 81.100 / 57. 81.100
    
  libavformat    57. 66.102 / 57. 66.102
    
  libavdevice    57.  3.100 / 57.  3.100
    
  libavfilter     6. 74.100 /  6. 74.100
    
  libswscale      4.  3.101 /  4.  3.101
    
  libswresample   2.  4.100 /  2.  4.100
    
  libpostproc    54.  2.100 / 54.  2.100
    

    
Empty playlist
    
http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz: End of file

    And sometimes "Conversion Failed !" on RHEL 7 :

     Duration: N/A, start: 23599.450667, bitrate: 51 kb/s
    
  Program 0 
    
    Metadata:
    
      variant_bitrate : 54206
    
    Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 51 kb/s
    
    Metadata:
    
      variant_bitrate : 54206
    
Output #0, mp3, to 'icecast://"source":"password"@destinationIPorDomain:8000/mountPoint':
    
  Metadata:
    
    TSSE            : Lavf57.66.102
    
    Stream #0:0: Audio: mp3 (libmp3lame), 44100 Hz, stereo, fltp, 64 kb/s
    
    Metadata:
    
      variant_bitrate : 54206
    
      encoder         : Lavc57.81.100 libmp3lame
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame))
    
Press [q] to stop, [?] for help
    
[http @ 0x41c92e0] HTTP error 404 Not Found64.1kbits/s speed=0.997x    
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40965e0] HTTP error 404 Not Found51.2kbits/s speed=0.998x    
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x41c92e0] HTTP error 404 Not Found45.7kbits/s speed=0.999x    
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40cbec0] HTTP error 404 Not Found46.5kbits/s speed=0.999x    
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40cbc00] HTTP error 404 Not Found44.3kbits/s speed=0.999x    
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x4097300] HTTP error 404 Not Found44.0kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40965e0] HTTP error 404 Not Found44.8kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40cbc00] HTTP error 404 Not Found44.5kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x4096660] HTTP error 404 Not Found46.9kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40c74e0] HTTP error 404 Not Found47.5kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x4096260] HTTP error 404 Not Found
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40c7800] HTTP error 404 Not Found46.4kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40c64c0] HTTP error 404 Not Found46.1kbits/s speed=   1x     
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
[http @ 0x40c75a0] HTTP error 404 Not Found
    
[hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
    
av_interleaved_write_frame(): Broken pipe  46.1kbits/s speed=0.956x    
    
Error writing trailer of icecast://"source":"password"@destinationIPorDomain:8000/mountPoint: Broken pipe
    
size=    2463kB time=00:07:17.29 bitrate=  46.1kbits/s speed=0.955x    
    
video:0kB audio:2463kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.001784%
    
Conversion failed!

  • Merge commit '126bc2c33b79c36bc23f43719d20f55b9b6771e9'

    31 octobre 2017, par James Almer
    Merge commit '126bc2c33b79c36bc23f43719d20f55b9b6771e9'

    * commit '126bc2c33b79c36bc23f43719d20f55b9b6771e9' :
    
  vp9_superframe_bsf : convert to the new bitstream reader
    

    This commit is a noop, see
    
https://ffmpeg.org/pipermail/ffmpeg-devel/2017-April/209609.html
    

    Merged-by : James Almer <jamrial@gmail.com>

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