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  • 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 (...)

  • Contribute to translation

    13 avril 2011

    You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
    To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
    MediaSPIP is currently available in French and English (...)

  • Diogene : création de masques spécifiques de formulaires d’édition de contenus

    26 octobre 2010, par

    Diogene est un des plugins ? SPIP activé par défaut (extension) lors de l’initialisation de MediaSPIP.
    A quoi sert ce plugin
    Création de masques de formulaires
    Le plugin Diogène permet de créer des masques de formulaires spécifiques par secteur sur les trois objets spécifiques SPIP que sont : les articles ; les rubriques ; les sites
    Il permet ainsi de définir en fonction d’un secteur particulier, un masque de formulaire par objet, ajoutant ou enlevant ainsi des champs afin de rendre le formulaire (...)

Sur d’autres sites (5216)

  • ffmpeg error : Unable to find a suitable output format for 'scale=1500:1000'

    13 février 2021, par Tomáš Zato - Reinstate Monica

    I am trying to convert a bunch of images into a video. The original image resolution is 6000x4000, but if I use ffmpeg to create a video with that resolution, no player can even play it because it's way to huge.

    


    I tried to set the output resolution as such, dividing the input resolution by 4 :

    


    ffmpeg -r 60 -s 1500x1000 -start_number 3790 -i DSC_%04d.jpg -vcodec libx264 -crf 25  -pix_fmt yuv420p ../video_lowres.mp4


    


    This had no effect and still produced 6000x4000 video. So instead, I tried this parameter : scale=1500:1000 The full command I ran :

    


    ffmpeg -r 60 scale=1500:1000 -start_number 3790 -i DSC_%04d.jpg -vcodec libx264 -crf 25  -pix_fmt yuv420p ../video_lowres.mp4


    


    But I got this error :

    


    [NULL @ 000002ad897bd9c0] Unable to find a suitable output format for 'scale=1500:1000'
scale=1500:1000: Invalid argument


    


    How can I create a downscaled video from photos using ffmpeg ?

    


  • movenc : add movie_timescale option instead of hardcoding 1000

    27 avril 2021, par Justin Ruggles
    movenc : add movie_timescale option instead of hardcoding 1000

    There are cases where using 1000 as the MP4 timescale is not
    
accurate enough, for example when one needs sample-accurate audio
    
handling.
    

    This adds a new AVOption to the MOV/MP4 muxer to override the
    
movie timescale, but it still defaults to 1000 to maintain current
    
default behavior.
    

    Signed-off-by : Vittorio Giovara <vittorio.giovara@gmail.com>
    • [DH] libavformat/movenc.c
    • [DH] libavformat/movenc.h
    • [DH] libavformat/version.h

  • FFmpeg more than 1000 frames duplicated and input height doesn't match

    2 septembre 2021, par Karine

    I'm currently using this code to record two windows side by side :

    &#xA;

    ffmpeg -f gdigrab -framerate 30 -i title="" -f gdigrab -framerate 30 -i title="" -c:v h264_nvenc -qp 0 -filter_complex hstack=inputs=2 2.mp4&#xA;

    &#xA;

    However it throw this error after execution :

    &#xA;

    More than 1000 frames duplicated&#xA;

    &#xA;

    Error Log : https://pastebin.com/gREVrKVK

    &#xA;

    The first window mostly time is the same frame, maybe 1 frame change in each 3 sec.

    &#xA;

    Another error in console is when the first window have a different height than second window, error :

    &#xA;

    [Parsed_hstack_0 @ 000002491166fd00] Input 1 height 500 does not match input 0 height 488.&#xA;[Parsed_hstack_0 @ 000002491166fd00] Failed to configure output pad on Parsed_hstack_0&#xA;

    &#xA;

    Error log : https://pastebin.com/vqdBPfpv

    &#xA;

    Looks like is not possible to record when they have different dimensions, so, if possible I would like to ask how to scale the first window to the same height (doesn't need to keep aspect ratio) of the second window, considering low CPU use above the video quality.

    &#xA;

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