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  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

Sur d’autres sites (7694)

  • ffmpeg - spark - azure databricks - error writing trailer of "filename.mp3" : Operation not supported

    4 juillet 2021, par CRAFTY DBA

    I have been trying to figure out this tough problem.

    


    I am trying to convert *.mp4 files to *.mp3 files.

    


    I tried using MoviePy but I found out that is uses ffmpeg and was having the same issue.

    


    I used these two articles to get the latest version of ffmpeg installed on the Azure Databricks Cluster during startup. I am using a single node cluster for this POC code.

    


    Pyspark : Use ffmpeg on the driver and workers
    
https://ubuntuhandbook.org/index.php/2020/06/install-ffmpeg-4-3-via-ppa-ubuntu-18-04-16-04

    


    The issue is that even the simplest command results in errors.

    


    %%bash ffmpeg -i /dbfs/Craftydba/recording.mp4 /dbfs/Craftydba/recording.mp3

    


    I even tried .wav as an output format and still the same issue.

    


    I retested this command on a Data Science VM in Azure with Python and FFMPEG. It works fine on that OS/Build.

    


    It has something to do with the version of the code on the spark cluster.

    


    Any help is appreciated.

    


    Sincerely

    


    John Miner

    


    PS : I am add a dump of the OS version as well as a ffmpeg error.

    


    Os Version Dump

    


    NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic

    


    FFMPEG Dump

    


    ffmpeg version 4.3.2-0york0~18.04 Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
  configuration: --prefix=/usr --extra-version='0york0~18.04' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libzimg --enable-pocketsphinx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/dbfs/Craftydba/recording.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2
    creation_time   : 2021-06-18T19:07:17.000000Z
  Duration: 00:04:48.64, start: 0.000000, bitrate: 1065 kb/s
    Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1920x1080, 1000 kb/s, 7.96 fps, 8 tbr, 10k tbn, 20k tbc (default)
    Metadata:
      creation_time   : 2021-06-18T19:07:17.000000Z
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 63 kb/s (default)
    Metadata:
      creation_time   : 2021-06-18T19:07:17.000000Z
Stream mapping:
  Stream #0:1 -> #0:0 (aac (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
Output #0, mp3, to '/dbfs/Craftydba/recording.mp3':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2
    TSSE            : Lavf58.45.100
    Stream #0:0(eng): Audio: mp3 (libmp3lame), 16000 Hz, mono, fltp (default)
    Metadata:
      creation_time   : 2021-06-18T19:07:17.000000Z
      encoder         : Lavc58.91.100 libmp3lame
Error writing trailer of /dbfs/Craftydba/recording.mp3: Operation not supported
size=     846kB time=00:04:48.65 bitrate=  24.0kbits/s speed=86.9x    
video:0kB audio:846kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.036945%


    


  • ffserver / ffmpeg error rasperberry pi

    21 octobre 2017, par Skysurf

    on rasperberry pi 2 (jessie) with web cam i run on terminal :
    ffserver start & avconv -f video4linux2 -r 25 -i /dev/video0 -f alsa -ac 1 -i hw:1,0 http://localhost:8090/feed1.ffm

    i get this error:
    

    
The driver changed the time per frame from 1/25 to 1/30
    
Input #0, video4linux2,v4l2, from '/dev/video0':
    
Duration: N/A, start: 91550.051357, bitrate: 147456 kb/s
    
Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480, 147456 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
    
Guessed Channel Layout for Input Stream #1.0 : mono
    
Input #1, alsa, from 'hw:1,0':
    
Duration: N/A, start: 1508451910.083274, bitrate: 768 kb/s
    
Stream #1:0: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s`enter code here`
    
[tcp @ 0x15ca6c0] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
    
Thu Oct 19 23:25:10 2017 127.0.0.1 - - [GET] "/feed1.ffm HTTP/1.1" 200 4175
    
[tcp @ 0x15dba80] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
    
[mpeg1video @ 0x15df560] MPEG-1/2 does not support 3/1 fps
    
Stream mapping:
    
  Stream #1:0 -> #0:0 (pcm_s16le (native) -> mp2 (native))
    
  Stream #0:0 -> #0:1 (rawvideo (native) -> mpeg1video (native))
    
  Stream #1:0 -> #0:2 (pcm_s16le (native) -> wmav2 (native))
    
  Stream #0:0 -> #0:3 (rawvideo (native) -> msmpeg4v3 (msmpeg4))
    
Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height
    
Thu Oct 19 23:25:10 2017 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1" 200 0
    
anyone can help me to solve ? i want to heard audio too and image on stream??

    enter link description here

  • Raspberry Pi Youtube Stream with ffmpeg : libx264 unknown

    21 juillet 2016, par tm011036

    I want to use my raspberry pi 3 for a youtube stream via an usb camera. Therefore, I compiled and installed the following tools :

    ffmpeg, libx264, libav-tools

    However, when running the following code i always get an error that the libx264 encoder is unknown :

    ffmpeg -f v4l2 -framerate 25 -video_size 640x480 -i /dev/video0 
    
-codec:v libx264 -b:v 700k -maxrate 700k -bufsize 700k -an -f 
    
flv rtmp://a.rtmp.youtube.com/live2/MYYOUTUBECODE

    I installed x264 via clone and make install using this guideline. How can I check if this encoder was installed correctly ? I am already stuck for 2 days on this problem - please help !

    Related hints (e.g. libavcodec-extra codec, type errors) regarding this problem unfortunately also didn’t help further.

    Thank You.

    The entire console output is :

    ffmpeg version N-81043-ga49ed9e Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 4.9.2 (Raspbian 4.9.2-10)
    
  configuration: 
    
  libavutil      55. 28.100 / 55. 28.100
    
  libavcodec     57. 50.100 / 57. 50.100
    
  libavformat    57. 42.100 / 57. 42.100
    
  libavdevice    57.  0.102 / 57.  0.102
    
  libavfilter     6. 47.100 /  6. 47.100
    
  libswscale      4.  1.100 /  4.  1.100
    
  libswresample   2.  1.100 /  2.  1.100
    
[video4linux2,v4l2 @ 0x24132f0] The driver changed the time per frame from 1/25 to 1/30
    
Input #0, video4linux2,v4l2, from '/dev/video0':
    
Duration: N/A, start: 161119.368327, bitrate: 147456 kb/s
    
Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480,     
    
147456 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
    

    
Unknown encoder 'libx264'

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