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Autres articles (67)

  • 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 (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (9071)

  • avutil/aes : Don't use out-of-bounds index

    21 octobre 2022, par Andreas Rheinhardt
    avutil/aes : Don't use out-of-bounds index

    Up until now, av_aes_init() uses a->round_key[0].u8 + t
    
as dst of memcpy where it is intended for t to greater
    
than 16 (u8 is an uint8_t[16]) ; given that round_key itself
    
is an array, it is actually intended for the dst to be
    
in a latter round_key member. To do this properly,
    
just cast a->round_key to unsigned char*.
    

    This fixes the srtp, aes, aes_ctr, mov-3elist-encrypted,
    
mov-frag-encrypted and mov-tenc-only-encrypted
    
FATE-tests with (Clang-)UBSan.
    

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavutil/aes.c

  • NodeJS piping with ffmpeg

    8 février 2014, par Gnap

    I wanted to do a HTTP live stream on a screen cast with using ffmpeg, nodejs and html5 . I wanted it to be as real time as possible. However, I find that my video received by the client was behind by 1 2 seconds (On Chrome/Chromium). I am using vp8/webm as my codec.

    I have eliminated the following factors as such :
    1) Network : I have tried serving and receiving the video file locally by stating the video source to be 127.0.0.1:PORT or localhost:PORT
    2) ffmpeg encoding speed:I have tried outputting the file locally, it the "delay" seems to be negligible.
    3) Chrome internal buffer. The buffer was accounted to be 0.07s 0.08s.

    On the nodeJS side, I have a child process that runs the ffmpeg command, and did a ffmpeg.stdout.pipe(res) ; <— ffmpeg is child_process.spawn(...)

    So it seems that the ffmpeg.std.pipe(res) of nodejs seems to be the one delaying the video stream. Am I correct in assuming so ? Is there anyway that I may reduce the delay ?

  • avformat/dhav : Use 64bit seek_back

    17 septembre 2022, par Michael Niedermayer
    avformat/dhav : Use 64bit seek_back

    Fixes : negation of -2147483648 cannot be represented in type 'int' ; cast to an unsigned type to negate this value to itself
    
Fixes : 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_DHAV_fuzzer-6604736532447232
    

    Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
    
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavformat/dhav.c

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