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  • 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 (...)

  • 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 (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

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  • FFmpeg error : ratecontrol_init : can't open stats file

    6 octobre 2017, par oldo.nicho

    I’ve setup an AWS EC2 instance running Ubuntu 14.04 and have installed FFmpeg so that I can compress and transcode video.

    I’m trying to do a two pass conversion with the following code :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 1 -an -f mp4 ~/encoded/null

    and second pass :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 2 -codec:a libfdk_aac -b:a 128k -f mp4 output-file.mp4

    However I get the following error :

    ffmpeg version N-77283-g91c2a33 Copyright (c) 2000-2015 the FFmpeg developers
     built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
     configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=-L/home/ubuntu/ffmpeg_build/lib --bindir=/home/ubuntu/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
     libavutil      55. 11.100 / 55. 11.100
     libavcodec     57. 17.100 / 57. 17.100
     libavformat    57. 20.100 / 57. 20.100
     libavdevice    57.  0.100 / 57.  0.100
     libavfilter     6. 21.100 /  6. 21.100
     libswscale      4.  0.100 /  4.  0.100
     libswresample   2.  0.101 /  2.  0.101
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, avi, from 'input-file.avi':
     Duration: 01:18:05.29, start: 0.000000, bitrate: 2025 kb/s
       Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p, 720x480 [SAR 1:1 DAR 3:2], 1789 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
       Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    [libx264 @ 0x1e04240] using SAR=1/1
    [libx264 @ 0x1e04240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    [libx264 @ 0x1e04240] ratecontrol_init: can't open stats file
    Output #0, mp4, to '/home/ubuntu/encoded/null':
       Stream #0:0: Video: h264, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 29.97 fps
       Metadata:
         encoder         : Lavc57.17.100 libx264
    Stream mapping:
     Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    The command as written above works fine on my local computer (running OSX). Would anyone have any suggestions as to how to fix this problem ?

  • ffmpeg - Concat multi mp4 files with audio file not working

    29 mars 2017, par Thanh Dao

    I follow this thread to concat multi mp4 files with audio file.
    But its not success. Have a lots error notifications had been displayed. I dont know how to fix it.
    Below is my command :

    "ffmpeg" -f concat -safe 0 \
    -i /path/to/text.txt \
    -i /path/to/audio.mp3 -vsync vfr -vf scale="640:640" -pix_fmt yuv420p \
    /path/to/output.mp4 2>&1

    The detail contents of text.txt

    file '/path/to/file1.mp4'
    file '/path/to/file2.mp4'
    file '/path/to/file3.mp4'
    file '/path/to/file4.mp4'
    file '/path/to/file5.mp4'
    file '/path/to/file6.mp4'
    file '/path/to/file7.mp4'
    file '/path/to/file8.mp4'
    file '/path/to/file9.mp4'
    file '/path/to/file10.mp4'
    file '/path/to/file11.mp4'
    file '/path/to/file12.mp4'
    file '/path/to/file13.mp4'
    file '/path/to/file14.mp4'
    file '/path/to/file15.mp4'
    file '/path/to/file16.mp4'
    file '/path/to/file17.mp4'
    file '/path/to/file18.mp4'

    And some lines of output errors :

    [concat @ 0x357e620] DTS 192000 < 229888 out of order
    [h264 @ 0x36920e0] top block unavailable for requested intra mode -1
    [h264 @ 0x36920e0] error while decoding MB 32 0
    [h264 @ 0x36920e0] concealing 2025 DC, 2025 AC, 2025 MV errors in I frame
    [h264 @ 0x36b7a80] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    [h264 @ 0x36ff440] corrupted macroblock 26 1 (total_coeff=-1)
    [h264 @ 0x36ff440] error while decoding MB 26 1
    [h264 @ 0x36ff440] concealing 2003 DC, 2003 AC, 2003 MV errors in P frame
    [h264 @ 0x371af40] concealing 1456 DC, 1456 AC, 1456 MV errors in P frame
    [h264 @ 0x3736a40] ref 5 overflow
    [h264 @ 0x3736a40] error while decoding MB 1 1
    [h264 @ 0x3736a40] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    [h264 @ 0x3752520] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    [h264 @ 0x376dfa0] P sub_mb_type 8 out of range at 2 1
    [h264 @ 0x376dfa0] error while decoding MB 2 1
    [h264 @ 0x376dfa0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    [h264 @ 0x37a55a0] ref 6 overflow
    [h264 @ 0x37a55a0] error while decoding MB 3 1
    [h264 @ 0x37a55a0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    [h264 @ 0x3789aa0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    [h264 @ 0x36b7a80] ref 5 overflow
    [h264 @ 0x36b7a80] error while decoding MB 4 1
    [h264 @ 0x36b7a80] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    [h264 @ 0x36920e0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
  • configure : update copyright year

    1er janvier, par Lynne
    configure : update copyright year
    

    On 01/01/2025 19:05, Peter Ross wrote :
    > FFmpeg turns 25 this year.

    • [DH] configure