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Medias (91)

Other articles (23)

  • Keeping control of your media in your hands

    13 April 2011, by

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Submit bugs and patches

    13 April 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 April 2011, by

    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 (...)

On other websites (6060)

  • avutil/dict: Error out in case of key == NULL

    14 September 2022, by Andreas Rheinhardt
    avutil/dict: Error out in case of key == NULL

    Up until now, using NULL as key in av_dict_get() on a non-empty
    
AVDictionary would crash; using NULL as key in av_dict_set()
    
would also crash for a non-empty AVDictionary unless AV_DICT_MULTIKEY
    
was set; in case the dictionary was initially empty or AV_DICT_MULTIKEY
    
was set, it was even possible for av_dict_set() to succeed when
    
adding a NULL key, namely when one uses a value != NULL and
    
the AV_DICT_DONT_STRDUP_VAL flag. Using av_dict_get() on such
    
an AVDictionary will usually lead to crashes, though.
    

    Fix this by actually checking for key in both functions; error out
    
if they are NULL.
    

    While just at it, also stop relying on av_strdup(NULL) to return NULL
    
in av_dict_set().
    

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

  • ffmpeg avcodec_find_encoder null - register all depreciated

    14 May 2020, by Aaron Trotter

    avcodec_find_encoder(AV_CODEC_ID_H264) is returning null;

    &#xA;&#xA;

    other answers say to use av_register_all or avcodec_register_all which are both now deprecated.

    &#xA;&#xA;

    i am using ffmpeg:x64-windows 4.2-8 installed via vcpkg

    &#xA;

  • opencv4android cvcapturefromfile() return NULL

    15 February 2013, by user1948206

    i am using opencv for android in my project. But when i called method cvCreateFileCapture(), it always return NULL. I know this method needs codecs when working in Windows or Linux, So what can i do when i port this method to Android? Is FFMPEG working? How can i build opencv4android that using FFMPEG to decode the input video file? Thanks.

    these are my codes:

    //Retrieve data from Java, and construct needed structures or instances
    
char* filePath = (char*)env->GetStringUTFChars(aviPath, false);
    

    
int result=-1;
    

    
LOGD(filePath);
    

    
CvCapture* pCvCapture = cvCreateFileCapture( filePath );
    
    //pCvCpature always NULL
    
if( NULL == pCvCapture)
    
{
    
    result = -100;
    
}
    
else
    
{
    
    cvReleaseCapture( &amp;pCvCapture );
    
    result = 100;
    
}
    

    
env->ReleaseStringUTFChars(aviPath, filePath);
    

    
return (jint)result;

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