Recherche avancée

Médias (0)

Mot : - Tags -/xml-rpc

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (95)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • 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 (...)

Sur d’autres sites (9819)

  • My filters seem to be applied in wrong order

    4 septembre 2020, par Jao

    I'm using ffmpeg to join frames into a video with some parameters.
Here is a sample of the commands I run :

    


    


    "ffmpeg -y -r 24 -f image2 -i "C :\Users\Pictures\me\frame%04d.bmp" -filter_complex "[0:v]select=between(n,0,76)[selected] ;[selected]crop=in_w:in_h-60-60:0:60[cropped] ;[cropped]scale=w=2ceil(2048.0/20.5):h=2ceil(858.0 /20.5) " -c:v libx264 -q:v 1 -b:v 2M "C :\Users\me\Video\output.mp4""

    


    


    When I run this command I have calculated the size of my cropping on the frames to remove black rectangles at the top and bottom of the frame (I tried using cropdetect but it doesn't fit my usecase so I'm using another soft).So my first that was that ffmpeg would crop on the input stream so it would only crop my black rectangles. But when I change my scale it crops a part of the image.

    


    So my understanding is that ffmpeg crops after scaling (maybe I'm wrong) and if I get the crop parameters on the input images it is sure the they will be wrong if I apply them on the scaled video.

    


    I tried using " ;" and "," to separate my filters. I tried naming and not naming my streams between filters. Nothing seems to solve my issue.

    


    What could I do to fix that or am I understanding the issue incorrectely ?
Thanks in advance

    


  • Anomalie #4282 (Résolu) : confusion debut_forum et début_forums avec et sans S

    12 février 2019, par cedric -

    corrigé par https://zone.spip.net/trac/spip-zone/changeset/113877/spip-zone/_core_/plugins/forum et reports en 3.2 et 3.1 donc

  • Create a 44-byte header with ffmpeg

    13 juillet 2015, par Joe Allen

    I made a program using ffmpeg libraries that converts an audio file to a wav file. Except the only problem is that it doesn’t create a 44-byte header. When input the file into Kaldi Speech Recognition, it produces the error :

    ERROR (online2-wav-nnet2-latgen-faster:Read4ByteTag():wave-reader.cc:74) WaveData: expected 4-byte chunk-name, got read errror

    I ran the file thru shntool and it reports a 78-byte header. Is there anyway I can get the standard 44-byte header using ffmpeg libraries ?

Navigation