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  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

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  • why FFMPEG process is slow ?

    4 septembre 2020, par puneet18

    I tried to process 4gb video using ffmpeg on server with 1 CPU & 2GB RAM but the command is hanged for 5 mins then starts and process very slowly. Following is the console output :

    


    Command

    


    ffmpeg -i input.mp4 -filter_complex '[0:v]trim=823.2:867.3,setpts=PTS-STARTPTS[v0];[0:v]trim=1074.1:1101.4,setpts=PTS-STARTPTS[v1];[0:v]trim=1142.2:1198.9,setpts=PTS-STARTPTS[v2];[0:v]trim=1227.9:1320.0,setpts=PTS-STARTPTS[v3];[0:v]trim=1887.1:1990.8,setpts=PTS-STARTPTS[v4];[0:v]trim=2008.1:2091.3,setpts=PTS-STARTPTS[v5];[0:v]trim=3090.1:3105.1,setpts=PTS-STARTPTS[v6];[0:v]trim=3185.3:3222.2,setpts=PTS-STARTPTS[v7];[0:v]trim=3306.4:3336.5,setpts=PTS-STARTPTS[v8];[0:v]trim=3426.7:3465.7,setpts=PTS-STARTPTS[v9];[0:v]trim=3548.7:3586.5,setpts=PTS-STARTPTS[v10];[v0][v1][v2][v3][v4][v5][v6][v7][v8][v9][v10]concat=n=11:v=1[out]' -map '[out]' output.mp4


    


    Output

    


    ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
  configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/tmp/down-net_http20200902-1614-1x7tk8f.mp4':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    creation_time   : 2020-08-28T14:02:14.000000Z
  Duration: 01:00:18.73, start: 0.000000, bitrate: 8895 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], 8871 kb/s, 15 fps, 15 tbr, 6k tbn, 12k tbc (default)
    Metadata:
      creation_time   : 2020-08-28T14:02:14.000000Z
      handler_name    : Core Media Video
Stream mapping:
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  Stream #0:0 (h264) -> trim
  concat -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[libx264 @ 0x563bd0d2c520] using SAR=1/1
[libx264 @ 0x563bd0d2c520] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x563bd0d2c520] profile High, level 3.1
[libx264 @ 0x563bd0d2c520] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=1 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=15 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/opt/app/tmp/file_1599089716.mp4':
  Metadata:
    major_brand     : qt  
    minor_version   : 0
    compatible_brands: qt  
    encoder         : Lavf57.83.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 15 fps, 15360 tbn, 15 tbc (default)
    Metadata:
      encoder         : Lavc57.107.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x 




    


    How can I improve the speed ?

    


    ==================

    


    I tried following command and getting an error :

    


    Command

    


    ffmpeg -ss 823.2 -to 867.3 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 1074.1 -to 1101.4 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 1142.2 -to 1198.9 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 1227.9 -to 1320.0 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 1887.1 -to 1990.8 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 2008.1 -to 2091.3 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 3090.1 -to 3105.1 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 3185.3 -to 3222.2 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 3306.4 -to 3336.5 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 3426.7 -to 3465.7 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -ss 3548.7 -to 3586.5 -i /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4  -filter_complex '[0:v][1:v][2:v][3:v][4:v][5:v][6:v][7:v][8:v][9:v][10:v]concat=n=11:v=1:a=0[v]' -map '[v]' /opt/app/tmp/file_1599127170.mp4


    


    Error

    


    Option to (record or transcode stop time) cannot be applied to input url /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4 -- you are trying to apply an input option to an output file or vice versa. Move this option before the file it belongs to.
Error parsing options for input file /opt/app/tmp/down-net_http20200903-4776-1o4wkhk.mp4.
Error opening input files: Invalid argument


    


  • Evolution #4827 (Nouveau) : [UX] Regrouper les versions d’un même plugin

    21 juin 2021, par cam.lafit -

    Il arrive qu’on ait plusieurs version d’un même plugin. Entre autre une version dans plugins/ puis au moins une autre dans plugins/auto/
    SVP liste alors toutes les versions du plugin comme si cela était des plugins distincts. Ce serait plus pertinent de les regrouper dans un même bloc et d’éviter de proposer des actions déjà réalisées (comme la mise à jour)

    On pourrait tout regrouper en un seul bloc plugin et proposer les diverses actions disponibles

  • Unable to convert .mp3 to .m4a using ffmpeg [closed]

    26 décembre 2020, par rahulg

    I am fully aware the legal constraints in using libfaac but this is just for my testing purpose.

    



    I have compiled ffmpeg with faac enabled. So when I tried to convert an .mp3 to a .m4a here is the error that I am getting. Please provide a resolution to this problem. I tried it on two different sources of .mp3, still I am getting the same error.

    



    [user@ip-10-161-13-26 ~]$ ffmpeg  -i Kalimba.mp3 -c:a libfaac Kalimba.m4a
ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
  built on May  4 2013 09:33:27 with gcc 4.4.6 20120305 (Red Hat 4.4.6-4)
  configuration: --enable-libfaac --enable-nonfree --disable-yasm
  libavutil      51. 54.100 / 51. 54.100
  libavcodec     54. 23.100 / 54. 23.100
  libavformat    54.  6.100 / 54.  6.100
  libavdevice    54.  0.100 / 54.  0.100
  libavfilter     2. 77.100 /  2. 77.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
[mp3 @ 0x2464680] Header missing
[mp3 @ 0x2463100] max_analyze_duration 5000000 reached at 5015510
[mp3 @ 0x2463100] Estimating duration from bitrate, this may be inaccurate
Input #0, mp3, from 'Kalimba.mp3':
  Metadata:
    publisher       : Ninja Tune
    track           : 1
    album           : Ninja Tuna
    artist          : Mr. Scruff
    album_artist    : Mr. Scruff
    title           : Kalimba
    genre           : Electronic
    composer        : A. Carthy and A. Kingslow
    date            : 2008
  Duration: 00:05:50.60, start: 0.000000, bitrate: 191 kb/s
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16, 192 kb/s
    Stream #0:1: Video: mjpeg, yuvj420p, 512x512, 90k tbr, 90k tbn, 90k tbc
    Metadata:
      title           : thumbnail
      comment         : Cover (front)
Output #0, ipod, to 'Kalimba.m4a':
  Metadata:
    publisher       : Ninja Tune
    track           : 1
    album           : Ninja Tuna
    artist          : Mr. Scruff
    album_artist    : Mr. Scruff
    title           : Kalimba
    genre           : Electronic
    composer        : A. Carthy and A. Kingslow
    date            : 2008
    Stream #0:0: Video: none, q=2-31, 128 kb/s, 90k tbn
    Metadata:
      title           : thumbnail
      comment         : Cover (front)
    Stream #0:1: Audio: none, 0 channels, 128 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (mjpeg -> ?)
  Stream #0:0 -> #0:1 (mp3 -> libfaac)
Encoder (codec none) not found for output stream #0:0


    



    MP3 file is at http://db.tt/HtpEBpFU

    



    Also while using Faac independently I get this weird error for any file.

    



    Freeware Advanced Audio Coder
FAAC 1.28

Couldn't open input file sample.mp3


    


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