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  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • 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 (...)

  • 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.

Sur d’autres sites (4778)

  • FFMPEG/libavfilter drawtext scaling without affecting video [duplicate]

    23 avril 2019, par Captain Jack

    This question already has an answer here :

    How can I scale drawtext without affecting the input video ?

    Here’s my attempt - this filter is applied in C but is equivalent to -filter_complex in command line.

    [in]drawtext=text='Test Text': fontcolor=white: fontsize=w/40: x=w/20: y=h*16/18:shadowx=1:shadowy=1,scale=iw/2:ih/3[out]

    The above does scale text but it also affects video as it’s part of the drawtext input.

    I tried things like :

    nullsrc=s=iwxih[ns];
    
[ns]drawtext=text='Test Text': fontcolor=white: fontsize=w/40: x=w/20: y=h*16/18:shadowx=1:shadowy=1,scale=iw/2:ih/3[text];
    
[in][text]overlay=0:0[out]

    But it doesn’t seem to like nullsrc and it hangs... or I am doing something wrong.

    Any ideas ?

  • Sox mute white noise silences keeping the lenght of the audio file [on hold]

    1er mars 2019, par Lya1981

    I have an audio which is 200 seconds long.
    I run the following command, which removes silences within the threshold specified :

    sox in.wav out.wav silence 1 0.1 1% -1 0.5 1%

    Once those silences are removed, the audio becomes 100 seconds long, which means I am losing my original time stamps.

    I need to basically blank out / mute those silences (they are variations of white noise), leaving equivalent gaps in their place in order to keep the original length and timestamps within the audio.

    Is there any way to do it with exactly the params above, just not trimming it but blanking it out ? They produce the perfect outcome but I really need to keep the time stamps...
    Thank you in advance !

  • avcodec/cuviddec : Add support for decoding HEVC 4:4:4 content

    7 octobre 2018, par Philip Langdale
    avcodec/cuviddec : Add support for decoding HEVC 4:4:4 content

    This is the equivalent change for cuviddec after the previous change
    
for nvdec. I made similar changes to the copying routines to handle
    
pixel formats in a more generic way.
    

    Note that unlike with nvdec, there is no confusion about the ability
    
of a codec to output 444 formats. This is because the cuvid parser is
    
used, meaning that 444 JPEG content is still indicated as using a 420
    
output format.
    • [DH] libavcodec/cuviddec.c

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