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  • 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 (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (3575)

  • Video Capture using Beaglebone black (Raw video to MP4)

    21 mars 2014, par user3435464

    Good Day,

    I just captured a raw video using the command from my PS3 Eye Camera on my beagleboard. I had captured about 10s of raw video in 320*240, and the format used was YUYV

    ./capture -f -c 300 -o > output.raw

    I successfully got the raw video (was about 40MB)

    Now, I needed to figure out how to convert this raw video to an mp4 file : I have been trying out various ffmpeg commands but to no avail

    root@beaglebone:~/Desktop/boneCV# ffmpeg -vcodec rawvideo -f rawvideo -pix_fmt yuv422p -        i output.raw -s 320x240 -r 25

    -vcodec libx264 -an -vpre slower -crf 25
    ffmpeg version v0.8.4, Copyright (c) 2000-2012 the Libav developers built on Jul 3 2013 19:28:08 with gcc 4.7.3 20130205
    (prerelease) This program is not developed anymore and is only
    provided for compatibility. Use avconv instead (see Changelog for the
    list of incompatible changes). [IMGUTILS @ 0xbed475dc] Picture size
    0x0 is invalid [IMGUTILS @ 0xbed4751c] Picture size 0x0 is invalid
    [rawvideo @ 0x2dac0] Could not find codec parameters (Video : rawvideo,
    yuv422p) [rawvideo @ 0x2dac0] Estimating duration from bitrate, this
    may be inaccurate output.raw : could not find codec parameters

    This is the ffmpeg log of my camera type :

    ffmpeg -f video4linux2 -list_formats all -i /dev/video0      
    
[video4linux2 @ 0x2db80] R :   yuyv422 :                 YUYV : 320x240 640x480

    Does anyone have experience converting such raw video formats to MP4 ?

  • Changing video color to Black&White and Blue and RGB [on hold]

    2 janvier 2016, par drorAlfasi

    I am using Dranger - ffmpeg and SDL Tutorial and I am trying to change video format to RGB, then when pressing W key transfer to BW and then on C to bring it back to colour.
    After bringing it back to colour while pressing on B button the stream need to change to Blue colour.
    I can’t success to convert it to RGB.
    Any help ?

    I am using tutorial 07 of Dranger.
    Link to Dranger C code

  • FFMPEG crop video output is black screen, sound is good [on hold]

    11 janvier 2016, par Oum Alaa

    I cropped a video using ffmpeg command line, the output is black screen, the sound is clear and good :

    ffmpeg -i Original.mp4 -t 00:00:29 -vf "crop=634:300:0:60" Done.mp4

    ffmpeg version :

    ffmpeg version 0.8.17-4:0.8.17-0ubuntu0.12.04.1, Copyright (c) 2000-2014 the Libav developers

    built on Mar 16 2015 13:26:50 with gcc 4.6.3

    video information :

    mediainfo '--Inform=Video;%Width%x%Height%' Original.mp4
    
634x360

    Thanks in advance

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