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Richard Stallman et le logiciel libre
19 octobre 2011, par
Mis à jour : Mai 2013
Langue : français
Type : Texte
Autres articles (70)
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Mise à jour de la version 0.1 vers 0.2
24 juin 2013, parExplications 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, parCertains 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 ;
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs
Sur d’autres sites (8356)
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avutil/hwcontext_dxva2 : Don’t improperly free IDirect3DSurface9 objects
16 mai 2017, par Aaron Levinsonavutil/hwcontext_dxva2 : Don’t improperly free IDirect3DSurface9 objects
Add dxva2_pool_release_dummy() and use it in call to
av_buffer_create() in dxva2_pool_alloc().Prior to this change, av_buffer_create() was called with NULL for the
third argument, which indicates that av_buffer_default_free() should
be used to free the buffer’s data. Eventually, it gets to
buffer_pool_free() and calls buf->free() on a surface object (which is
av_buffer_default_free()).This can result in a crash when the debug version of the C-runtime is
used on Windows. While it doesn’t appear to result in a crash when
the release version of the C-runtime is used on Windows, it likely
results in memory corruption, since av_free() is being called on
memory that was allocated using
IDirectXVideoAccelerationService::CreateSurface().Signed-off-by : Aaron Levinson <alevinsn@aracnet.com>
Reviewed-by : wm4 <nfxjfg@googlemail.com>
Reviewed-by : Steven Liu <lingjiujianke@gmail.com>
Reviewed-by : Mark Thompson <sw@jkqxz.net>
Signed-off-by : Anton Khirnov <anton@khirnov.net> -
avutil/hwcontext_dxva2 : Don't improperly free IDirect3DSurface9 objects
16 mai 2017, par Aaron Levinsonavutil/hwcontext_dxva2 : Don't improperly free IDirect3DSurface9 objects
Add dxva2_pool_release_dummy() and use it in call to
av_buffer_create() in dxva2_pool_alloc().Prior to this change, av_buffer_create() was called with NULL for the
third argument, which indicates that av_buffer_default_free() should
be used to free the buffer's data. Eventually, it gets to
buffer_pool_free() and calls buf->free() on a surface object (which is
av_buffer_default_free()).This can result in a crash when the debug version of the C-runtime is
used on Windows. While it doesn't appear to result in a crash when
the release version of the C-runtime is used on Windows, it likely
results in memory corruption, since av_free() is being called on
memory that was allocated using
IDirectXVideoAccelerationService::CreateSurface().Signed-off-by : Aaron Levinson <alevinsn@aracnet.com>
Reviewed-by : wm4 <nfxjfg@googlemail.com>
Reviewed-by : Steven Liu <lingjiujianke@gmail.com>
Reviewed-by : Mark Thompson <sw@jkqxz.net> -
qsvenc : Use MFXVideoENCODE_Query() to update the parameters
6 mai 2017, par Aaron Levinsonqsvenc : Use MFXVideoENCODE_Query() to update the parameters
Purpose : Fill out the default/unset parameters with ones actually in use.
Note : Matches the current MediaSDK example code. This code used to be
present in ffmpeg and was eliminated in revision 1f26a23 on Oct. 31,
2016 (qsv : Merge libav implementation, at
https://github.com/FFmpeg/FFmpeg/commit/1f26a231bb065276cd80ce02957c759f3197edfa#diff-7d84a34d58597bb7aa4b8239dca1f9f8).
Already applied to libav.Reviewed-by : Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit b22094d74901fb3ac203c8322f8d84aded470bfb)
Signed-off-by : Mark Thompson <sw@jkqxz.net>
Signed-off-by : Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>