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Autres articles (72)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • 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 (12459)

  • hevc : make avcodec_decode_video2() fail if get_format() fails

    14 mai 2015, par wm4
    hevc : make avcodec_decode_video2() fail if get_format() fails

    Personally, I need the decoder to back out if get_format() returns no
    
usable pixel format. This didn’t work because the error code was not
    
propagated down the call chain. This in turn happened because the
    
variable declaration removed in this patch shadowed the variable, whose
    
value is returned at the end of the function. Consequently, failures of
    
decode_nal_unit() were ignored in this place.
    

    Reviewed-by :  Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/hevc.c

  • libFLAC : More metadata_iterators fixes

    22 mai 2016, par Erik de Castro Lopo
    libFLAC : More metadata_iterators fixes

    The previous fixes for metadata_iterators didn’t completely fix the problem.
    

    The behavior of chain_prepare_for_write_() must always be the same as the
    
behavior of FLAC__metadata_chain_check_if_tempfile_needed(). Before this
    
fix, one check was missing in FLAC__metadata_chain_check_if_tempfile_needed(),
    
and also chain_prepare_for_write_() checked the sizes of the metadata blocks
    
*after* making the changes to the chain, while
    
FLAC__metadata_chain_check_if_tempfile_needed() does it *before* the changes.
    

    This patch changes FLAC__metadata_chain_check_if_tempfile_needed() so that it
    
keeps some info (lbs_state, lbs_size) about estimated changes and then uses
    
it to check the block sizes.
    

    It also simplifies FLAC__metadata_chain_check_if_tempfile_needed() a little.
    

    Patch-from : lvqcl <lvqcl.mail@gmail.com>
    • [DH] src/libFLAC/metadata_iterators.c

  • avfilter/vf_zscale : fix output color_range discrepancy

    17 septembre 2021, par Pavel Koshevoy
    avfilter/vf_zscale : fix output color_range discrepancy

    This filter chain was supposed to convert from narrow range
    
to full range yuv444p, but didn't :
    

    buffer=width=1280:height=720:pix_fmt=yuv444p:frame_rate=25/1 :\
    
time_base=1/25:sar=1/1,zscale=min=709:rin=limited:pin=709 :\
    
tin=709:t=linear,format=gbrpf32le,zscale=tin=linear:p=709:m=709 :\
    
r=full:t=709,format=pix_fmts=yuv444p,buffersink
    • [DH] libavfilter/vf_zscale.c

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