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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

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

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  • lavfi/af_hdcd : Implement high definition audio cd filtering.

    15 avril 2016, par Benjamin Steffes
    lavfi/af_hdcd : Implement high definition audio cd filtering.

    Fixes ticket #4441.
    • [DH] Changelog
    • [DH] doc/filters.texi
    • [DH] libavfilter/Makefile
    • [DH] libavfilter/af_hdcd.c
    • [DH] libavfilter/allfilters.c
    • [DH] tests/fate/filter-audio.mak

  • mingw : Enable high-entropy ASLR on 64-bit Windows

    28 janvier 2016, par Henrik Gramner
    mingw : Enable high-entropy ASLR on 64-bit Windows

    To fully utilize HEASLR the image base address must also be set above
    
4 GiB. For consistency use the same address as MSVC uses by default.
    

    This requires binutils 2.25 which isn’t available on all common
    
distributions, so only enable it after checking that it’s supported.
    • [DH] configure

  • The audio export failed, possily because the bitrate you specified was > two high or too low for the video codec

    13 avril 2016, par Michael

    I am occasionally receiving the following error when attempting to write a m4a (aac) audio file to a video using write_videofile with the moviepy library. I cannot isolate what exactly is causing this error because it happens rarely. I have tried specifying different audio bitrates, but it still raise an exception.

    video = video.set_audio(AudioFileClip("asdf.m4a"))
    
video.write_videofile("video.mp4", fps=FPS, codec='libx264', audio_codec="aac", temp_audiofile='temp-audio.m4a', remove_temp=True, audio_bitrate="256k")

    [Errno 32] Broken pipe MoviePy error : FFMPEG encountered the
    following error while writing file temp-audio.m4a :

    temp-audio.m4a : Permission denied

    The audio export failed, possily because the bitrate you specified was
    two high or too low for the video codec. : IOError Traceback (most
    recent call last) :

    video.write_videofile("video.mp4",
    fps=FPS, codec=’libx264’, audio_codec="aac",
    temp_audiofile=’temp-audio.m4a’, remove_temp=True,
    audio_bitrate="256k")

    File "", line 2, in write_videofile File
    "/var/task/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)

    File "", line 2, in write_videofile File
    "/var/task/moviepy/decorators.py", line 137, in
    use_clip_fps_by_default return f(clip, *new_a, **new_kw) File
    "", line 2, in write_videofile File
    "/var/task/moviepy/decorators.py", line 22, in convert_masks_to_RGB
    return f(clip, *a, **k)

    File "/var/task/moviepy/video/VideoClip.py", line 331, in
    write_videofile verbose=verbose) File "", line 2,
    in write_audiofile File "/var/task/moviepy/decorators.py", line 54,
    in requires_duration return f(clip, *a, **k) File
    "/var/task/moviepy/audio/AudioClip.py", line 204, in write_audiofile
    verbose=verbose, ffmpeg_params=ffmpeg_params) File
    "", line 2, in ffmpeg_audiowrite File
    "/var/task/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k) File
    "/var/task/moviepy/audio/io/ffmpeg_audiowriter.py", line 162, in
    ffmpeg_audiowrite writer.write_frames(chunk) File
    "/var/task/moviepy/audio/io/ffmpeg_audiowriter.py", line 122, in
    write_frames raise IOError(error)

    IOError : [Errno 32] Broken pipe MoviePy error : FFMPEG encountered the
    following error while writing file temp-audio.m4a : temp-audio.m4a :
    Permission denied The audio export failed, possily because the
    bitrate you specified was two high or too low for the video codec.

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