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Autres articles (104)

  • 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 (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • Les formats acceptés

    28 janvier 2010, par

    Les commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
    ffmpeg -codecs ffmpeg -formats
    Les format videos acceptés en entrée
    Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
    Les formats vidéos de sortie possibles
    Dans un premier temps on (...)

Sur d’autres sites (7836)

  • FFMPEG for APACHE 2.4.6 (x64), PHP 5.5 (x64), MYSQL 5.6 (x64) on WINDOWS 8 (x64) MACHINE

    8 mai 2014, par user2662327

    FFMPEG for APACHE 2.4.6 (x64), PHP 5.5 (x64), MYSQL 5.6 (x64) on WINDOWS 8 (x64) MACHINE

    I need to install FFMPEG on my windows 8 machine running DRUPAL ZEN custom theme. Can someone tell me where I can get the right dll files for this purpose ? If I have to compile them myself, can someone please give me step by step instructions for how to do so ? I have searched endlessly for these dlls for days now and I have no instructions for creating what i need manually. I have a windows machine running minGW.

    I already tried using the FFMPEG dlls that are out there on teh internet but my PHP-APACHE installations seem to be unable to properly detect the FFMPEG libraries (i added php_ffmpeg.dll to EXT folder, and the rest of hte DLLs to the WINDOWS/SYSTEM32 folder).

    I am running the following versions of PHP and APACHE. Thank you very much in advance for any help you can offer me.

    PHP Version 5.5.1
    System Windows NT 6.2 build 9200 (Windows 8 Business Edition) AMD64
    Build Date Jul 18 2013 11:04:03
    Compiler MSVC11 (Visual C++ 2012)
    Architecture x64

    APACHE VERSION
    Server version : Apache/2.4.6 (Win64)
    Apache Lounge VC10 Server built : Jul 16 2013 11:31:50

  • Concat videos with ffmpeg does not work [migrated]

    6 mai 2013, par Yannick Schinko

    I'm currently trying to concat 3 Videos which don't have a audio stream and adding a audio file in the same step.

    I created this command which should do the work :

    ffmpeg -y -r 30 -i data\intro.mp4 -vcodec ppm -f image2pipe -i data\render.ppm -i data\outro.mp4 -i "data\I could be the one.mp3" -c:v libx264 -crf 18 -preset slow -pix_fmt yuv420p -c:a copy -filter_complex "[0:0] [1:0] [2:0] concat=n=3:v=1:a=0 [v]" -map [v] -map 3:0 -shortest -metadata title="Development of BrainStoneMod" -metadata description="This is the development of the BrainStoneMod starting from 08th April, 2013" -metadata author="The_BrainStone" -metadata copyright="2013" -metadata year="2013" -metadata composer="" -metadata TBPM="" -metadata TDAT="" gource.mp4

    It is indeed a long command but it satisfied my needs until I wanted to embend the actual video in between a intro and a outro.

    I'm getting this log :

    ffmpeg version N-51639-g7775992 Copyright (c) 2000-2013 the FFmpeg developers
     built on Apr  5 2013 22:24:22 with gcc 4.8.0 (GCC)
     configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
    e --enable-libgsm --enable-libilbc --enable-libmp3lame --enable-libopencore-amrn
    b --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libr
    tmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheo
    ra --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li
    bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena
    ble-zlib
     libavutil      52. 25.100 / 52. 25.100
     libavcodec     55.  2.100 / 55.  2.100
     libavformat    55.  1.100 / 55.  1.100
     libavdevice    55.  0.100 / 55.  0.100
     libavfilter     3. 49.100 /  3. 49.100
     libswscale      2.  2.100 /  2.  2.100
     libswresample   0. 17.102 /  0. 17.102
     libpostproc    52.  2.100 / 52.  2.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'data\intro.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       encoder         : Lavf55.1.100
     Duration: 00:00:04.00, start: 0.000000, bitrate: 42 kb/s
       Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720
    [SAR 1:1 DAR 16:9], 38 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
       Metadata:
         handler_name    : VideoHandler
    [image2pipe @ 027f0a80] Stream #0: not enough frames to estimate rate; consider
    increasing probesize
    Input #1, image2pipe, from 'data\render.ppm':
     Duration: N/A, bitrate: N/A
       Stream #1:0: Video: ppm, rgb24, 1280x720, 25 tbr, 25 tbn, 25 tbc
    Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'data\outro.mp4':
     Metadata:
       major_brand     : isom
       minor_version   : 512
       compatible_brands: isomiso2avc1mp41
       encoder         : Lavf55.1.100
     Duration: 00:00:04.00, start: 0.000000, bitrate: 42 kb/s
       Stream #2:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720
    [SAR 1:1 DAR 16:9], 38 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
       Metadata:
         handler_name    : VideoHandler
    [mp3 @ 02757020] max_analyze_duration 5000000 reached at 5015510 microseconds
    [mp3 @ 02757020] Estimating duration from bitrate, this may be inaccurate
    Input #3, mp3, from 'data\I could be the one.mp3':
     Metadata:
       TBPM            : 140
       TDAT            : 0000
       composer        : Kevin Als
     Duration: 00:03:55.91, start: 0.000000, bitrate: 320 kb/s
       Stream #3:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s
    [Parsed_concat_0 @ 028b20e0] Input link in1:v0 parameters (size 1280x720, SAR 0:
    1) do not match the corresponding output link in0:v0 parameters (1280x720, SAR 1
    :1)
    [Parsed_concat_0 @ 028b20e0] Failed to configure output pad on Parsed_concat_0

    What should I do ?

    By the way : This is the command I used before and worked out great :

    ffmpeg -y -r 30 -i "data\I could be the one.mp3" -vcodec ppm -f image2pipe -i data\render.ppm -c:v libx264 -crf 18 -preset slow -pix_fmt yuv420p -c:a copy -map 1:0 -map 0:0 -shortest -metadata title="Development of BrainStoneMod" -metadata description="This is the development of the BrainStoneMod starting from 08th April, 2013" -metadata author="The_BrainStone" -metadata copyright="2013" -metadata year="2013" -metadata composer="" -metadata TBPM="" -metadata TDAT="" gource.mp4

    Any ideas ?

  • Open Video Conference registration is now open !

    15 juillet 2010, par Basil Gohar — Announcements, conference, open video conference

    Registration for this year’s Open Video Conference (OVC) is now open ! Register on or before August 1st, 2010 to get the early bird discount. This year’s OVC will be held in New York City from October 1 – 2, 2010. … Read more »