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  • 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 (...)

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (11887)

  • lavf/qtpalette : Treat 1-bit video as palettized

    29 décembre 2015, par Mats Peterson
    lavf/qtpalette : Treat 1-bit video as palettized

    This commit for qtpalette.c and qtpalette.h adds 1-bit video to the
    
"palettized video" category, since if the video sample description
    
contains a palette, the two colors in the palette can be any color, not
    
necessarily black & white.
    

    Unfortunately, I’ve noticed that the qtrle (QuickTime Animation) decoder
    
blindly assumes that 1-bit video is black & white. I don’t have enough
    
knowledge about the decoder to fix this, though.
    

    Below is a link to a sample 1-bit QuickTime Animation clip of a rotating
    
earth that uses blueish colors, and they will be correctly rendered in
    
QuickTime, but not in FFmpeg (which will use black & white).
    

    https://drive.google.com/open?id=0B3_pEBoLs0faUlItWm9KaGJSTEE
    

    Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>
    • [DH] libavformat/qtpalette.c
    • [DH] libavformat/qtpalette.h

  • Error while decoding camera stream video frame using FFMpeg iOS

    30 novembre 2015, par Irfan Gul

    I have an app, In which I am decoding video frames coming from ip camera, but the method avcodec_decode_video2(m_pCodecCtx, m_pFrame, &amp;consumed_bytes, &amp;avpkt); present in avcodec.h generating bad_access, I can’t figure out what is wrong.

    This app was working fine with old libraries FFMpeg, but by apple policy, in order to publish app it support arm64, so I updated my libraries to support arm64 and after that this issue occurred.

    Here is the screenshot

    enter image description here

    While bad_access app is generating the following log :

    [h264 @ 0x1071400] sps_id 12 out of range
    
[h264 @ 0x1071400] pps_id 417 out of range
    
[h264 @ 0x1071400] sps_id 3 out of range
    
[h264 @ 0x1071400] sps_id 32 out of range
    
[h264 @ 0x1071400] sps_id 6 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 32 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 3 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 32 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 32 out of range
    
[h264 @ 0x1071400] sps_id 3 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] pps_id 418 out of range
    
[h264 @ 0x1071400] Partitioned H.264 support is incomplete
    
[h264 @ 0x1071400] sps_id 6 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 1 out of range
    
[h264 @ 0x1071400] non-existing PPS 3 referenced
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] slice type 10 too large at 0 0
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] non-existing PPS 2 referenced
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] slice type 29 too large at 0 0
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] sps_id 2 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] sps_id 0 out of range
    
[h264 @ 0x1071400] slice type 32 too large at 0 0
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] slice type 32 too large at 0 0
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] slice type 32 too large at 0 0
    
[h264 @ 0x1071400] decode_slice_header error
    
[h264 @ 0x1071400] slice type 32 too large at 0 0

    Complete error log : https://drive.google.com/file/d/0B-Nh7ci6wLX0OVlxaXV4aGpJems/view?usp=sharing

    Crash Log : http://crashes.to/s/6765d63b540

    Note : If you need any thing else, please comment.

  • ffmpeg - concatenate files while space constrained

    23 juillet 2023, par glodomorrapl

    Let's say i have a 2 TB drive. If i want to use ffmpeg to concatenate two files, they cannot be larger than 1 TB in total, otherwise I won't have enough storage space to save the output file.

    &#xA;

    Is it possible for ffmpeg (or, perhaps, another tool) to losslessly concatenate two videos while also removing parts of the source files on the fly, allowing me to concatenate larger files ? The files in questions will be encoded with the ffv1 codec and saved as mkv, although I'm fine with trying different containers.

    &#xA;

    Would saving files in smaller chunks to begin with be the only solution ?

    &#xA;

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